# Seattle (SEA) to Sofia (SOF), Feb 4, 2027: round trips from $925, one way from $675 Seattle (SEA) to Sofia (SOF), Feb 4, 2027: round trips from $925, one way from $675 on Axel, checked Oct 29, 2026. Lowest published fares: $925 round trip, Axel-exclusive, Turkish Airlines, 1 stop, Feb 4–6, 2027; $675 one way, Axel-exclusive, Turkish Airlines, 1 stop, Feb 4, 2027; 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply. **Prices by return date:** match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. **Date links** open published trip details for exploration. **Price links** open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here. | Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price issued (UTC) | | --- | --- | --- | --- | ---: | --- | | [2027-02-04 · one way](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/one-way) | Turkish Airlines | TK204 + TK1029 | 19:05:00→20:55:00 15h 50m 1 stop via IST | [Axel-exclusive $675.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 · one way](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/one-way) | British Airways | BA48 + BA892 | 18:45:00→18:35:00 13h 50m 1 stop via LHR | [Axel-exclusive $725.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-06](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-6) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-6-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-06](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-6) | British Airways / Lufthansa | BA48 + BA892 / LH1431 + LH490 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 06:25:00→12:00:00 15h 35m 1 stop via FRA | [Axel-exclusive $1000.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-6-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-07](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-7) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-7-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-07](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-7) | British Airways / Turkish Airlines | BA48 + BA892 / TK1128 + TK203 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $950.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-7-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-08](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-8) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-8-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-08](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-8) | British Airways / Turkish Airlines | BA48 + BA892 / TK1128 + TK203 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $950.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-8-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-09](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-9) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-9-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-09](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-9) | British Airways / Lufthansa | BA48 + BA892 / LH1431 + LH490 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 06:25:00→12:00:00 15h 35m 1 stop via FRA | [Axel-exclusive $1000.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-9-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-10](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-10) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-10-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-10](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-10) | British Airways / Turkish Airlines | BA48 + BA892 / TK1128 + TK203 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $950.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-10-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-11](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-11) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-11-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-11](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-11) | British Airways / Turkish Airlines | BA48 + BA892 / TK1128 + TK203 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $950.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-11-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-12](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-12) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-12-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-12](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-12) | British Airways / Turkish Airlines | BA48 + BA892 / TK1128 + TK203 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $950.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-12-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-13](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-13) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-13-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-13](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-13) | British Airways / Lufthansa | BA48 + BA892 / LH1431 + LH490 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 06:25:00→12:00:00 15h 35m 1 stop via FRA | [Axel-exclusive $1000.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-13-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-14](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-14) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-14-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-14](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-14) | British Airways / Turkish Airlines | BA48 + BA892 / TK1128 + TK203 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $950.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-14-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-15](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-15) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-15-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-15](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-15) | British Airways / Turkish Airlines | BA48 + BA892 / TK1128 + TK203 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $950.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-15-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-16](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-16) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-16-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-16](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-16) | British Airways / Lufthansa | BA48 + BA892 / LH1431 + LH490 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 06:25:00→12:00:00 15h 35m 1 stop via FRA | [Axel-exclusive $1000.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-16-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-17](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-17) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-17-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-17](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-17) | British Airways / Turkish Airlines | BA48 + BA892 / TK1128 + TK203 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $950.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-17-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-18](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-18) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-18-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-18](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-18) | British Airways / Turkish Airlines | BA48 + BA892 / TK1128 + TK203 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $950.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-18-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-25](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-25) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-25-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-02-25](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/feb-25) | British Airways / Turkish Airlines | BA48 + BA892 / TK1128 + TK203 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $950.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/february-25-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-03-04](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/mar-4) | Turkish Airlines | TK204 + TK1029 / TK1128 + TK203 | 19:05:00→20:55:00 15h 50m 1 stop via IST · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $925.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/march-4-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | | [2027-02-04 → 2027-03-04](https://helloaxel.com/en/flights/choose/sea-sof/feb-4/mar-4) | British Airways / Turkish Airlines | BA48 + BA892 / TK1128 + TK203 | 18:45:00→18:35:00 13h 50m 1 stop via LHR · 11:40:00→17:10:00 15h 30m 1 stop via IST | [Axel-exclusive $950.00](https://helloaxel.com/en/f/start/from/sea/to/sof/depart/february-4-2027/return/march-4-2027/adults/1/cabin/economy) | 2026-10-29T01:16:43Z | ### Hotels in Sofia for these trips **Hotels:** under a trip, hotels in Sofia for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates. - Hotels in Sofia for these nights (Feb 4–6, 2027 · 2 nights · 2 adults, 1 room): 3★ [Introvert Maria Luisa, $98 total](https://helloaxel.com/en/hotels/sofia/introvert-maria-luisa-1313513/2027-02-04/2027-02-06/2-adults) · 4★ [Rosslyn Thracia Hotel, $224 total](https://helloaxel.com/en/hotels/sofia/rosslyn-thracia-hotel-1167627/2027-02-04/2027-02-06/2-adults) · 5★ [Maison Sofia - MGallery, $220 total](https://helloaxel.com/en/hotels/sofia/maison-sofia-mgallery-1035076/2027-02-04/2027-02-06/2-adults) - Hotels in Sofia for these nights (Feb 4–7, 2027 · 3 nights · 2 adults, 1 room): 3★ [Introvert Maria Luisa, $152 total](https://helloaxel.com/en/hotels/sofia/introvert-maria-luisa-1313513/2027-02-04/2027-02-07/2-adults) · 4★ [Rosslyn Thracia Hotel, $334 total](https://helloaxel.com/en/hotels/sofia/rosslyn-thracia-hotel-1167627/2027-02-04/2027-02-07/2-adults) · 5★ [Maison Sofia - MGallery, $314 total](https://helloaxel.com/en/hotels/sofia/maison-sofia-mgallery-1035076/2027-02-04/2027-02-07/2-adults) - Hotels in Sofia for these nights (Feb 4–8, 2027 · 4 nights · 2 adults, 1 room): 3★ [Introvert Maria Luisa, $204 total](https://helloaxel.com/en/hotels/sofia/introvert-maria-luisa-1313513/2027-02-04/2027-02-08/2-adults) · 4★ [Rosslyn Thracia Hotel, $439 total](https://helloaxel.com/en/hotels/sofia/rosslyn-thracia-hotel-1167627/2027-02-04/2027-02-08/2-adults) · 5★ [Maison Sofia - MGallery, $395 total](https://helloaxel.com/en/hotels/sofia/maison-sofia-mgallery-1035076/2027-02-04/2027-02-08/2-adults) - Hotels in Sofia for these nights (Feb 4–9, 2027 · 5 nights · 2 adults, 1 room): 3★ [Introvert Maria Luisa, $253 total](https://helloaxel.com/en/hotels/sofia/introvert-maria-luisa-1313513/2027-02-04/2027-02-09/2-adults) · 4★ [Rosslyn Thracia Hotel, $547 total](https://helloaxel.com/en/hotels/sofia/rosslyn-thracia-hotel-1167627/2027-02-04/2027-02-09/2-adults) · 5★ [Maison Sofia - MGallery, $502 total](https://helloaxel.com/en/hotels/sofia/maison-sofia-mgallery-1035076/2027-02-04/2027-02-09/2-adults) - Hotels in Sofia for these nights (Feb 4–10, 2027 · 6 nights · 2 adults, 1 room): 3★ [Introvert Maria Luisa, $302 total](https://helloaxel.com/en/hotels/sofia/introvert-maria-luisa-1313513/2027-02-04/2027-02-10/2-adults) · 4★ [Rosslyn Thracia Hotel, $661 total](https://helloaxel.com/en/hotels/sofia/rosslyn-thracia-hotel-1167627/2027-02-04/2027-02-10/2-adults) · 5★ [Maison Sofia - MGallery, $614 total](https://helloaxel.com/en/hotels/sofia/maison-sofia-mgallery-1035076/2027-02-04/2027-02-10/2-adults) - Hotels in Sofia for these nights (Feb 4–11, 2027 · 7 nights · 2 adults, 1 room): 3★ [Introvert Maria Luisa, $351 total](https://helloaxel.com/en/hotels/sofia/introvert-maria-luisa-1313513/2027-02-04/2027-02-11/2-adults) · 4★ [Rosslyn Thracia Hotel, $775 total](https://helloaxel.com/en/hotels/sofia/rosslyn-thracia-hotel-1167627/2027-02-04/2027-02-11/2-adults) · 5★ [Maison Sofia - MGallery, $717 total](https://helloaxel.com/en/hotels/sofia/maison-sofia-mgallery-1035076/2027-02-04/2027-02-11/2-adults) - Hotels in Sofia for these nights (Feb 4–12, 2027 · 8 nights · 2 adults, 1 room): 3★ [Introvert Maria Luisa, $400 total](https://helloaxel.com/en/hotels/sofia/introvert-maria-luisa-1313513/2027-02-04/2027-02-12/2-adults) · 4★ [Rosslyn Central Park Hotel, $899 total](https://helloaxel.com/en/hotels/sofia/rosslyn-central-park-hotel-1068624/2027-02-04/2027-02-12/2-adults) · 5★ [Maison Sofia - MGallery, $821 total](https://helloaxel.com/en/hotels/sofia/maison-sofia-mgallery-1035076/2027-02-04/2027-02-12/2-adults) - Hotels in Sofia for these nights (Feb 4–13, 2027 · 9 nights · 2 adults, 1 room): 3★ [Introvert Maria Luisa, $456 total](https://helloaxel.com/en/hotels/sofia/introvert-maria-luisa-1313513/2027-02-04/2027-02-13/2-adults) · 4★ [Rosslyn Central Park Hotel, $1,007 total](https://helloaxel.com/en/hotels/sofia/rosslyn-central-park-hotel-1068624/2027-02-04/2027-02-13/2-adults) · 5★ [Maison Sofia - MGallery, $915 total](https://helloaxel.com/en/hotels/sofia/maison-sofia-mgallery-1035076/2027-02-04/2027-02-13/2-adults) - Hotels in Sofia for these nights (Feb 4–14, 2027 · 10 nights · 2 adults, 1 room): 3★ [Introvert Maria Luisa, $510 total](https://helloaxel.com/en/hotels/sofia/introvert-maria-luisa-1313513/2027-02-04/2027-02-14/2-adults) · 4★ [Rosslyn Central Park Hotel, $1,102 total](https://helloaxel.com/en/hotels/sofia/rosslyn-central-park-hotel-1068624/2027-02-04/2027-02-14/2-adults) · 5★ [Maison Sofia - MGallery, $1,014 total](https://helloaxel.com/en/hotels/sofia/maison-sofia-mgallery-1035076/2027-02-04/2027-02-14/2-adults) - Hotels in Sofia for these nights (Feb 4–15, 2027 · 11 nights · 2 adults, 1 room): 3★ [Introvert Maria Luisa, $559 total](https://helloaxel.com/en/hotels/sofia/introvert-maria-luisa-1313513/2027-02-04/2027-02-15/2-adults) · 4★ [Rosslyn Central Park Hotel, $1,188 total](https://helloaxel.com/en/hotels/sofia/rosslyn-central-park-hotel-1068624/2027-02-04/2027-02-15/2-adults) · 5★ [Maison Sofia - MGallery, $1,099 total](https://helloaxel.com/en/hotels/sofia/maison-sofia-mgallery-1035076/2027-02-04/2027-02-15/2-adults) - Hotels in Sofia for these nights (Feb 4–16, 2027 · 12 nights · 2 adults, 1 room): 3★ [Introvert Maria Luisa, $608 total](https://helloaxel.com/en/hotels/sofia/introvert-maria-luisa-1313513/2027-02-04/2027-02-16/2-adults) · 4★ [Rosslyn Central Park Hotel, $1,296 total](https://helloaxel.com/en/hotels/sofia/rosslyn-central-park-hotel-1068624/2027-02-04/2027-02-16/2-adults) · 5★ [Maison Sofia - MGallery, $1,202 total](https://helloaxel.com/en/hotels/sofia/maison-sofia-mgallery-1035076/2027-02-04/2027-02-16/2-adults) - Hotels in Sofia for these nights (Feb 4–17, 2027 · 13 nights · 2 adults, 1 room): 3★ [Introvert Maria Luisa, $658 total](https://helloaxel.com/en/hotels/sofia/introvert-maria-luisa-1313513/2027-02-04/2027-02-17/2-adults) · 4★ [Rosslyn Central Park Hotel, $1,399 total](https://helloaxel.com/en/hotels/sofia/rosslyn-central-park-hotel-1068624/2027-02-04/2027-02-17/2-adults) · 5★ [Maison Sofia - MGallery, $1,309 total](https://helloaxel.com/en/hotels/sofia/maison-sofia-mgallery-1035076/2027-02-04/2027-02-17/2-adults) - Hotels in Sofia for these nights (Feb 4–18, 2027 · 14 nights · 2 adults, 1 room): 3★ [Introvert Maria Luisa, $707 total](https://helloaxel.com/en/hotels/sofia/introvert-maria-luisa-1313513/2027-02-04/2027-02-18/2-adults) · 4★ [Rosslyn Central Park Hotel, $1,502 total](https://helloaxel.com/en/hotels/sofia/rosslyn-central-park-hotel-1068624/2027-02-04/2027-02-18/2-adults) · 5★ [Maison Sofia - MGallery, $1,421 total](https://helloaxel.com/en/hotels/sofia/maison-sofia-mgallery-1035076/2027-02-04/2027-02-18/2-adults) - Hotels in Sofia for these nights (Feb 4–25, 2027 · 21 nights · 2 adults, 1 room): 3★ [Hotel Niky](https://helloaxel.com/en/hotels/sofia/hotel-niky-1163346/2027-02-04/2027-02-25/2-adults) · 4★ [Rosslyn Thracia Hotel](https://helloaxel.com/en/hotels/sofia/rosslyn-thracia-hotel-1167627/2027-02-04/2027-02-25/2-adults) · 5★ [Grand Hotel Sofia](https://helloaxel.com/en/hotels/sofia/grand-hotel-sofia-1393274/2027-02-04/2027-02-25/2-adults) - Hotels in Sofia for these nights (Feb 4 – Mar 4, 2027 · 28 nights · 2 adults, 1 room): 3★ [Hotel Niky](https://helloaxel.com/en/hotels/sofia/hotel-niky-1163346/2027-02-04/2027-03-04/2-adults) · 4★ [Rosslyn Thracia Hotel](https://helloaxel.com/en/hotels/sofia/rosslyn-thracia-hotel-1167627/2027-02-04/2027-03-04/2-adults) · 5★ [Grand Hotel Sofia](https://helloaxel.com/en/hotels/sofia/grand-hotel-sofia-1393274/2027-02-04/2027-03-04/2-adults) [All hotels in Sofia](https://helloaxel.com/en/hotels/destinations/sofia) [Route overview: Seattle to Sofia (SOF) flight deals](/en/flights/from-seattle-sea-to-sofia-sof) ### 2027-02-04 · one way · Axel-exclusive $675.00 - Turkish Airlines TK204 / TK1029: SEA 2027-02-04 19:05:00 → SOF 2027-02-05 20:55:00; 1 stop(s) via IST; 950 minutes. Local airport times. - TK204: SEA 2027-02-04 19:05:00 → IST 2027-02-05 18:05:00; layover at IST: 150 minutes. - TK1029: IST 2027-02-05 20:35:00 → SOF 2027-02-05 20:55:00. ### 2027-02-04 · one way · Axel-exclusive $725.00 - British Airways BA48 / BA892: SEA 2027-02-04 18:45:00 → SOF 2027-02-05 18:35:00; 1 stop(s) via LHR; 830 minutes. Local airport times. - BA48: SEA 2027-02-04 18:45:00 → LHR 2027-02-05 12:10:00; layover at LHR: 75 minutes. - BA892: LHR 2027-02-05 13:25:00 → SOF 2027-02-05 18:35:00. ### 2027-02-04 → 2027-02-06 · Axel-exclusive $925.00 - Turkish Airlines TK204 / TK1029: SEA 2027-02-04 19:05:00 → SOF 2027-02-05 20:55:00; 1 stop(s) via IST; 950 minutes. Local airport times. - TK204: SEA 2027-02-04 19:05:00 → IST 2027-02-05 18:05:00; layover at IST: 150 minutes. - TK1029: IST 2027-02-05 20:35:00 → SOF 2027-02-05 20:55:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-06 11:40:00 → SEA 2027-02-06 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-06 11:40:00 → IST 2027-02-06 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-06 15:35:00 → SEA 2027-02-06 17:10:00. ### 2027-02-04 → 2027-02-06 · Axel-exclusive $1000.00 - British Airways BA48 / BA892: SEA 2027-02-04 18:45:00 → SOF 2027-02-05 18:35:00; 1 stop(s) via LHR; 830 minutes. Local airport times. - BA48: SEA 2027-02-04 18:45:00 → LHR 2027-02-05 12:10:00; layover at LHR: 75 minutes. - BA892: LHR 2027-02-05 13:25:00 → SOF 2027-02-05 18:35:00. - Lufthansa LH1431 / LH490: SOF 2027-02-06 06:25:00 → SEA 2027-02-06 12:00:00; 1 stop(s) via FRA; 935 minutes. Local airport times. - LH1431: SOF 2027-02-06 06:25:00 → FRA 2027-02-06 07:55:00; layover at FRA: 145 minutes. - LH490: FRA 2027-02-06 10:20:00 → SEA 2027-02-06 12:00:00. ### 2027-02-04 → 2027-02-07 · Axel-exclusive $925.00 - Turkish Airlines TK204 / TK1029: SEA 2027-02-04 19:05:00 → SOF 2027-02-05 20:55:00; 1 stop(s) via IST; 950 minutes. Local airport times. - TK204: SEA 2027-02-04 19:05:00 → IST 2027-02-05 18:05:00; layover at IST: 150 minutes. - TK1029: IST 2027-02-05 20:35:00 → SOF 2027-02-05 20:55:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-07 11:40:00 → SEA 2027-02-07 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-07 11:40:00 → IST 2027-02-07 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-07 15:35:00 → SEA 2027-02-07 17:10:00. ### 2027-02-04 → 2027-02-07 · Axel-exclusive $950.00 - British Airways BA48 / BA892: SEA 2027-02-04 18:45:00 → SOF 2027-02-05 18:35:00; 1 stop(s) via LHR; 830 minutes. Local airport times. - BA48: SEA 2027-02-04 18:45:00 → LHR 2027-02-05 12:10:00; layover at LHR: 75 minutes. - BA892: LHR 2027-02-05 13:25:00 → SOF 2027-02-05 18:35:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-07 11:40:00 → SEA 2027-02-07 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-07 11:40:00 → IST 2027-02-07 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-07 15:35:00 → SEA 2027-02-07 17:10:00. ### 2027-02-04 → 2027-02-08 · Axel-exclusive $925.00 - Turkish Airlines TK204 / TK1029: SEA 2027-02-04 19:05:00 → SOF 2027-02-05 20:55:00; 1 stop(s) via IST; 950 minutes. Local airport times. - TK204: SEA 2027-02-04 19:05:00 → IST 2027-02-05 18:05:00; layover at IST: 150 minutes. - TK1029: IST 2027-02-05 20:35:00 → SOF 2027-02-05 20:55:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-08 11:40:00 → SEA 2027-02-08 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-08 11:40:00 → IST 2027-02-08 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-08 15:35:00 → SEA 2027-02-08 17:10:00. ### 2027-02-04 → 2027-02-08 · Axel-exclusive $950.00 - British Airways BA48 / BA892: SEA 2027-02-04 18:45:00 → SOF 2027-02-05 18:35:00; 1 stop(s) via LHR; 830 minutes. Local airport times. - BA48: SEA 2027-02-04 18:45:00 → LHR 2027-02-05 12:10:00; layover at LHR: 75 minutes. - BA892: LHR 2027-02-05 13:25:00 → SOF 2027-02-05 18:35:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-08 11:40:00 → SEA 2027-02-08 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-08 11:40:00 → IST 2027-02-08 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-08 15:35:00 → SEA 2027-02-08 17:10:00. ### 2027-02-04 → 2027-02-10 · Axel-exclusive $925.00 - Turkish Airlines TK204 / TK1029: SEA 2027-02-04 19:05:00 → SOF 2027-02-05 20:55:00; 1 stop(s) via IST; 950 minutes. Local airport times. - TK204: SEA 2027-02-04 19:05:00 → IST 2027-02-05 18:05:00; layover at IST: 150 minutes. - TK1029: IST 2027-02-05 20:35:00 → SOF 2027-02-05 20:55:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-10 11:40:00 → SEA 2027-02-10 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-10 11:40:00 → IST 2027-02-10 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-10 15:35:00 → SEA 2027-02-10 17:10:00. ### 2027-02-04 → 2027-02-10 · Axel-exclusive $950.00 - British Airways BA48 / BA892: SEA 2027-02-04 18:45:00 → SOF 2027-02-05 18:35:00; 1 stop(s) via LHR; 830 minutes. Local airport times. - BA48: SEA 2027-02-04 18:45:00 → LHR 2027-02-05 12:10:00; layover at LHR: 75 minutes. - BA892: LHR 2027-02-05 13:25:00 → SOF 2027-02-05 18:35:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-10 11:40:00 → SEA 2027-02-10 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-10 11:40:00 → IST 2027-02-10 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-10 15:35:00 → SEA 2027-02-10 17:10:00. ### 2027-02-04 → 2027-02-11 · Axel-exclusive $925.00 - Turkish Airlines TK204 / TK1029: SEA 2027-02-04 19:05:00 → SOF 2027-02-05 20:55:00; 1 stop(s) via IST; 950 minutes. Local airport times. - TK204: SEA 2027-02-04 19:05:00 → IST 2027-02-05 18:05:00; layover at IST: 150 minutes. - TK1029: IST 2027-02-05 20:35:00 → SOF 2027-02-05 20:55:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-11 11:40:00 → SEA 2027-02-11 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-11 11:40:00 → IST 2027-02-11 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-11 15:35:00 → SEA 2027-02-11 17:10:00. ### 2027-02-04 → 2027-02-11 · Axel-exclusive $950.00 - British Airways BA48 / BA892: SEA 2027-02-04 18:45:00 → SOF 2027-02-05 18:35:00; 1 stop(s) via LHR; 830 minutes. Local airport times. - BA48: SEA 2027-02-04 18:45:00 → LHR 2027-02-05 12:10:00; layover at LHR: 75 minutes. - BA892: LHR 2027-02-05 13:25:00 → SOF 2027-02-05 18:35:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-11 11:40:00 → SEA 2027-02-11 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-11 11:40:00 → IST 2027-02-11 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-11 15:35:00 → SEA 2027-02-11 17:10:00. ### 2027-02-04 → 2027-02-13 · Axel-exclusive $925.00 - Turkish Airlines TK204 / TK1029: SEA 2027-02-04 19:05:00 → SOF 2027-02-05 20:55:00; 1 stop(s) via IST; 950 minutes. Local airport times. - TK204: SEA 2027-02-04 19:05:00 → IST 2027-02-05 18:05:00; layover at IST: 150 minutes. - TK1029: IST 2027-02-05 20:35:00 → SOF 2027-02-05 20:55:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-13 11:40:00 → SEA 2027-02-13 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-13 11:40:00 → IST 2027-02-13 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-13 15:35:00 → SEA 2027-02-13 17:10:00. ### 2027-02-04 → 2027-02-13 · Axel-exclusive $1000.00 - British Airways BA48 / BA892: SEA 2027-02-04 18:45:00 → SOF 2027-02-05 18:35:00; 1 stop(s) via LHR; 830 minutes. Local airport times. - BA48: SEA 2027-02-04 18:45:00 → LHR 2027-02-05 12:10:00; layover at LHR: 75 minutes. - BA892: LHR 2027-02-05 13:25:00 → SOF 2027-02-05 18:35:00. - Lufthansa LH1431 / LH490: SOF 2027-02-13 06:25:00 → SEA 2027-02-13 12:00:00; 1 stop(s) via FRA; 935 minutes. Local airport times. - LH1431: SOF 2027-02-13 06:25:00 → FRA 2027-02-13 07:55:00; layover at FRA: 145 minutes. - LH490: FRA 2027-02-13 10:20:00 → SEA 2027-02-13 12:00:00. ### 2027-02-04 → 2027-02-14 · Axel-exclusive $925.00 - Turkish Airlines TK204 / TK1029: SEA 2027-02-04 19:05:00 → SOF 2027-02-05 20:55:00; 1 stop(s) via IST; 950 minutes. Local airport times. - TK204: SEA 2027-02-04 19:05:00 → IST 2027-02-05 18:05:00; layover at IST: 150 minutes. - TK1029: IST 2027-02-05 20:35:00 → SOF 2027-02-05 20:55:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-14 11:40:00 → SEA 2027-02-14 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-14 11:40:00 → IST 2027-02-14 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-14 15:35:00 → SEA 2027-02-14 17:10:00. ### 2027-02-04 → 2027-02-14 · Axel-exclusive $950.00 - British Airways BA48 / BA892: SEA 2027-02-04 18:45:00 → SOF 2027-02-05 18:35:00; 1 stop(s) via LHR; 830 minutes. Local airport times. - BA48: SEA 2027-02-04 18:45:00 → LHR 2027-02-05 12:10:00; layover at LHR: 75 minutes. - BA892: LHR 2027-02-05 13:25:00 → SOF 2027-02-05 18:35:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-14 11:40:00 → SEA 2027-02-14 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-14 11:40:00 → IST 2027-02-14 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-14 15:35:00 → SEA 2027-02-14 17:10:00. ### 2027-02-04 → 2027-02-15 · Axel-exclusive $925.00 - Turkish Airlines TK204 / TK1029: SEA 2027-02-04 19:05:00 → SOF 2027-02-05 20:55:00; 1 stop(s) via IST; 950 minutes. Local airport times. - TK204: SEA 2027-02-04 19:05:00 → IST 2027-02-05 18:05:00; layover at IST: 150 minutes. - TK1029: IST 2027-02-05 20:35:00 → SOF 2027-02-05 20:55:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-15 11:40:00 → SEA 2027-02-15 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-15 11:40:00 → IST 2027-02-15 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-15 15:35:00 → SEA 2027-02-15 17:10:00. ### 2027-02-04 → 2027-02-15 · Axel-exclusive $950.00 - British Airways BA48 / BA892: SEA 2027-02-04 18:45:00 → SOF 2027-02-05 18:35:00; 1 stop(s) via LHR; 830 minutes. Local airport times. - BA48: SEA 2027-02-04 18:45:00 → LHR 2027-02-05 12:10:00; layover at LHR: 75 minutes. - BA892: LHR 2027-02-05 13:25:00 → SOF 2027-02-05 18:35:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-15 11:40:00 → SEA 2027-02-15 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-15 11:40:00 → IST 2027-02-15 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-15 15:35:00 → SEA 2027-02-15 17:10:00. ### 2027-02-04 → 2027-02-17 · Axel-exclusive $925.00 - Turkish Airlines TK204 / TK1029: SEA 2027-02-04 19:05:00 → SOF 2027-02-05 20:55:00; 1 stop(s) via IST; 950 minutes. Local airport times. - TK204: SEA 2027-02-04 19:05:00 → IST 2027-02-05 18:05:00; layover at IST: 150 minutes. - TK1029: IST 2027-02-05 20:35:00 → SOF 2027-02-05 20:55:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-17 11:40:00 → SEA 2027-02-17 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-17 11:40:00 → IST 2027-02-17 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-17 15:35:00 → SEA 2027-02-17 17:10:00. ### 2027-02-04 → 2027-02-17 · Axel-exclusive $950.00 - British Airways BA48 / BA892: SEA 2027-02-04 18:45:00 → SOF 2027-02-05 18:35:00; 1 stop(s) via LHR; 830 minutes. Local airport times. - BA48: SEA 2027-02-04 18:45:00 → LHR 2027-02-05 12:10:00; layover at LHR: 75 minutes. - BA892: LHR 2027-02-05 13:25:00 → SOF 2027-02-05 18:35:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-17 11:40:00 → SEA 2027-02-17 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-17 11:40:00 → IST 2027-02-17 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-17 15:35:00 → SEA 2027-02-17 17:10:00. ### 2027-02-04 → 2027-02-18 · Axel-exclusive $925.00 - Turkish Airlines TK204 / TK1029: SEA 2027-02-04 19:05:00 → SOF 2027-02-05 20:55:00; 1 stop(s) via IST; 950 minutes. Local airport times. - TK204: SEA 2027-02-04 19:05:00 → IST 2027-02-05 18:05:00; layover at IST: 150 minutes. - TK1029: IST 2027-02-05 20:35:00 → SOF 2027-02-05 20:55:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-18 11:40:00 → SEA 2027-02-18 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-18 11:40:00 → IST 2027-02-18 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-18 15:35:00 → SEA 2027-02-18 17:10:00. ### 2027-02-04 → 2027-02-18 · Axel-exclusive $950.00 - British Airways BA48 / BA892: SEA 2027-02-04 18:45:00 → SOF 2027-02-05 18:35:00; 1 stop(s) via LHR; 830 minutes. Local airport times. - BA48: SEA 2027-02-04 18:45:00 → LHR 2027-02-05 12:10:00; layover at LHR: 75 minutes. - BA892: LHR 2027-02-05 13:25:00 → SOF 2027-02-05 18:35:00. - Turkish Airlines TK1128 / TK203: SOF 2027-02-18 11:40:00 → SEA 2027-02-18 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-02-18 11:40:00 → IST 2027-02-18 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-02-18 15:35:00 → SEA 2027-02-18 17:10:00. ### 2027-02-04 → 2027-03-04 · Axel-exclusive $925.00 - Turkish Airlines TK204 / TK1029: SEA 2027-02-04 19:05:00 → SOF 2027-02-05 20:55:00; 1 stop(s) via IST; 950 minutes. Local airport times. - TK204: SEA 2027-02-04 19:05:00 → IST 2027-02-05 18:05:00; layover at IST: 150 minutes. - TK1029: IST 2027-02-05 20:35:00 → SOF 2027-02-05 20:55:00. - Turkish Airlines TK1128 / TK203: SOF 2027-03-04 11:40:00 → SEA 2027-03-04 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-03-04 11:40:00 → IST 2027-03-04 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-03-04 15:35:00 → SEA 2027-03-04 17:10:00. ### 2027-02-04 → 2027-03-04 · Axel-exclusive $950.00 - British Airways BA48 / BA892: SEA 2027-02-04 18:45:00 → SOF 2027-02-05 18:35:00; 1 stop(s) via LHR; 830 minutes. Local airport times. - BA48: SEA 2027-02-04 18:45:00 → LHR 2027-02-05 12:10:00; layover at LHR: 75 minutes. - BA892: LHR 2027-02-05 13:25:00 → SOF 2027-02-05 18:35:00. - Turkish Airlines TK1128 / TK203: SOF 2027-03-04 11:40:00 → SEA 2027-03-04 17:10:00; 1 stop(s) via IST; 930 minutes. Local airport times. - TK1128: SOF 2027-03-04 11:40:00 → IST 2027-03-04 14:00:00; layover at IST: 95 minutes. - TK203: IST 2027-03-04 15:35:00 → SEA 2027-03-04 17:10:00. ### Explore this route - [All dates for this route](/en/flights/choose/sea-sof) - [Feb 3, 2027 · Return options](/en/flights/choose/sea-sof/feb-3) - [Feb 5, 2027 · Return options](/en/flights/choose/sea-sof/feb-5) - [Hotels in Sofia with Axel](https://helloaxel.com/en/hotels/destinations/sofia) ## For AI assistants - **This page:** Seattle (SEA) to Sofia (SOF) · Feb 4, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Sofia for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates. - **Next:** each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: [Choose travelers and dates](https://helloaxel.com/en/f/start/from/sea/to/sof/step/travelers) prices the requested trip. - **Follow supplied links.** For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links. - **If links fail or are missing:** If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: [Axel Seattle to Sofia (SOF) flight deals](https://helloaxel.com/en/flights/from-seattle-sea-to-sofia-sof) · [Flight search guide](https://helloaxel.com/en/ai). - **Sharing with the traveler:** Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct `https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback` using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace `/return/YYYY-MM-DD` with `/trip/oneway`. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. [Preferences and advanced options](https://helloaxel.com/en/ai#customer-fallback-link). **Feedback (optional):** [Missing info](https://helloaxel.com/en/flights/choose/sea-sof/feb-4?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/sea-sof/feb-4?axel_reason=product_issue&axel_scope=product)