# San Antonio (SAT) to Seattle (SEA), Dec 18, 2026: round trips from $362, one way from $165 San Antonio (SAT) to Seattle (SEA), Dec 18, 2026: round trips from $362, one way from $165 on Axel, checked Nov 11, 2026. Lowest published fares: $362 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Dec 18–28, 2026; $165 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 18, 2026; 1 adult, economy, checked Nov 11, 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, labelled with the check date 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 check dates already shown here. | Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price checked | | --- | --- | --- | --- | ---: | --- | | [2026-12-18 · one way](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/one-way) | Alaska Airlines | AS494 | 17:00:00→19:40:00 4h 40m nonstop | [Axel-exclusive $185.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/trip/one-way/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 · one way](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/one-way) | Southwest Airlines | WN3769 + WN534 | 05:50:00→10:35:00 6h 45m 1 stop via DAL | [Axel-exclusive $165.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/trip/one-way/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-19](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-19) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 11:03:00→17:00:00 3h 57m nonstop | [Axel-exclusive $420.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-19-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-19](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-19) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $378.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-19-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-20](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-20) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 10:01:00→16:02:00 4h 01m nonstop | [Axel-exclusive $420.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-20-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-20](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-20) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $378.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-20-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-21](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-21) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 11:03:00→17:00:00 3h 57m nonstop | [Axel-exclusive $420.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-21-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-21](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-21) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $378.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-21-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-22](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-22) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 10:00:00→16:02:00 4h 02m nonstop | [Axel-exclusive $420.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-22-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-22](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-22) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $378.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-22-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-23](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-23) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 11:03:00→17:00:00 3h 57m nonstop | [Axel-exclusive $420.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-23-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-23](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-23) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $378.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-23-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-24](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-24) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 11:03:00→17:00:00 3h 57m nonstop | [Axel-exclusive $420.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-24-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-24](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-24) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $378.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-24-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-25](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-25) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 10:01:00→16:02:00 4h 01m nonstop | [Axel-exclusive $420.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-25-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-25](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-25) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $378.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-25-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-26](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-26) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 11:03:00→17:00:00 3h 57m nonstop | [Axel-exclusive $420.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-26-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-26](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-26) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $378.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-26-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-27](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-27) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 10:01:00→16:02:00 4h 01m nonstop | [Axel-exclusive $420.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-27-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-27](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-27) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $378.00](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-27-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-28](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-28) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 11:03:00→17:00:00 3h 57m nonstop | [Axel-exclusive $402.50](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-28-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-28](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-28) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $362.25](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-28-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-29](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-29) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 10:00:00→16:02:00 4h 02m nonstop | [Axel-exclusive $402.50](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-29-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-29](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-29) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $362.25](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-29-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-30](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-30) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 11:03:00→17:00:00 3h 57m nonstop | [Axel-exclusive $402.50](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-30-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-30](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-30) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $362.25](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-30-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-31](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-31) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 11:03:00→17:00:00 3h 57m nonstop | [Axel-exclusive $402.50](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-31-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2026-12-31](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/dec-31) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $362.25](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/december-31-2026/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2027-01-01](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/jan-1) | Alaska Airlines | AS494 / AS494 | 17:00:00→19:40:00 4h 40m nonstop · 10:01:00→16:02:00 4h 01m nonstop | [Axel-exclusive $402.50](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/january-1-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2026-12-18 → 2027-01-01](https://helloaxel.com/en/flights/choose/sat-sea/dec-18/jan-1) | Southwest Airlines | WN3769 + WN534 / WN3434 + WN4838 | 05:50:00→10:35:00 6h 45m 1 stop via DAL · 05:40:00→14:10:00 6h 30m 1 stop via PHX | [Axel-exclusive $362.25](https://helloaxel.com/en/f/start/from/sat/to/sea/depart/december-18-2026/return/january-1-2027/adults/1/cabin/economy) | Nov 11, 2026 | ### Hotels in Seattle for these trips **Hotels:** under a trip, hotels in Seattle for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates. - Hotels in Seattle for these nights (Dec 18–19, 2026 · 1 night · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $79 a night](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2026-12-19/2-adults) · 4★ [citizenM Seattle Pioneer Square, $89 a night](https://helloaxel.com/en/hotels/seattle/citizenm-seattle-pioneer-square-1255353/2026-12-18/2026-12-19/2-adults) · 5★ [Fairmont Olympic Hotel, $283 a night](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2026-12-19/2-adults) - Hotels in Seattle for these nights (Dec 18–20, 2026 · 2 nights · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $80 a night, $160 for 2 nights](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2026-12-20/2-adults) · 4★ [citizenM Seattle Pioneer Square, $102 a night, $203 for 2 nights](https://helloaxel.com/en/hotels/seattle/citizenm-seattle-pioneer-square-1255353/2026-12-18/2026-12-20/2-adults) · 5★ [Fairmont Olympic Hotel, $285 a night, $570 for 2 nights](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2026-12-20/2-adults) - Hotels in Seattle for these nights (Dec 18–21, 2026 · 3 nights · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $79 a night, $236 for 3 nights](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2026-12-21/2-adults) · 4★ [citizenM Seattle Pioneer Square, $104 a night, $313 for 3 nights](https://helloaxel.com/en/hotels/seattle/citizenm-seattle-pioneer-square-1255353/2026-12-18/2026-12-21/2-adults) · 5★ [Fairmont Olympic Hotel, $279 a night, $837 for 3 nights](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2026-12-21/2-adults) - Hotels in Seattle for these nights (Dec 18–22, 2026 · 4 nights · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $79 a night, $314 for 4 nights](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2026-12-22/2-adults) · 4★ [citizenM Seattle Pioneer Square, $103 a night, $411 for 4 nights](https://helloaxel.com/en/hotels/seattle/citizenm-seattle-pioneer-square-1255353/2026-12-18/2026-12-22/2-adults) · 5★ [Fairmont Olympic Hotel, $283 a night, $1,133 for 4 nights](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2026-12-22/2-adults) - Hotels in Seattle for these nights (Dec 18–23, 2026 · 5 nights · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $78 a night, $390 for 5 nights](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2026-12-23/2-adults) · 4★ [citizenM Seattle Pioneer Square, $102 a night, $509 for 5 nights](https://helloaxel.com/en/hotels/seattle/citizenm-seattle-pioneer-square-1255353/2026-12-18/2026-12-23/2-adults) · 5★ [Fairmont Olympic Hotel, $287 a night, $1,434 for 5 nights](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2026-12-23/2-adults) - Hotels in Seattle for these nights (Dec 18–24, 2026 · 6 nights · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $78 a night, $468 for 6 nights](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2026-12-24/2-adults) · 4★ [citizenM Seattle Pioneer Square, $101 a night, $607 for 6 nights](https://helloaxel.com/en/hotels/seattle/citizenm-seattle-pioneer-square-1255353/2026-12-18/2026-12-24/2-adults) · 5★ [Fairmont Olympic Hotel, $286 a night, $1,716 for 6 nights](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2026-12-24/2-adults) - Hotels in Seattle for these nights (Dec 18–25, 2026 · 7 nights · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $78 a night, $548 for 7 nights](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2026-12-25/2-adults) · 4★ [Hilton Seattle Airport & Conference Center, $105 a night, $735 for 7 nights](https://helloaxel.com/en/hotels/seattle/hilton-seattle-airport-conference-center-1398398/2026-12-18/2026-12-25/2-adults) · 5★ [Fairmont Olympic Hotel, $284 a night, $1,990 for 7 nights](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2026-12-25/2-adults) - Hotels in Seattle for these nights (Dec 18–26, 2026 · 8 nights · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $78 a night, $627 for 8 nights](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2026-12-26/2-adults) · 4★ [Hilton Seattle Airport & Conference Center, $105 a night, $840 for 8 nights](https://helloaxel.com/en/hotels/seattle/hilton-seattle-airport-conference-center-1398398/2026-12-18/2026-12-26/2-adults) · 5★ [Fairmont Olympic Hotel, $293 a night, $2,347 for 8 nights](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2026-12-26/2-adults) - Hotels in Seattle for these nights (Dec 18–27, 2026 · 9 nights · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $79 a night, $707 for 9 nights](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2026-12-27/2-adults) · 4★ [Hilton Seattle Airport & Conference Center, $105 a night, $945 for 9 nights](https://helloaxel.com/en/hotels/seattle/hilton-seattle-airport-conference-center-1398398/2026-12-18/2026-12-27/2-adults) · 5★ [Fairmont Olympic Hotel, $292 a night, $2,630 for 9 nights](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2026-12-27/2-adults) - Hotels in Seattle for these nights (Dec 18–28, 2026 · 10 nights · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $78 a night, $783 for 10 nights](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2026-12-28/2-adults) · 4★ [Hilton Seattle Airport & Conference Center, $105 a night, $1,050 for 10 nights](https://helloaxel.com/en/hotels/seattle/hilton-seattle-airport-conference-center-1398398/2026-12-18/2026-12-28/2-adults) · 5★ [Fairmont Olympic Hotel, $289 a night, $2,892 for 10 nights](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2026-12-28/2-adults) - Hotels in Seattle for these nights (Dec 18–29, 2026 · 11 nights · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $78 a night, $859 for 11 nights](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2026-12-29/2-adults) · 4★ [Hilton Seattle Airport & Conference Center, $105 a night, $1,155 for 11 nights](https://helloaxel.com/en/hotels/seattle/hilton-seattle-airport-conference-center-1398398/2026-12-18/2026-12-29/2-adults) · 5★ [Fairmont Olympic Hotel, $289 a night, $3,175 for 11 nights](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2026-12-29/2-adults) - Hotels in Seattle for these nights (Dec 18–30, 2026 · 12 nights · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $78 a night, $935 for 12 nights](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2026-12-30/2-adults) · 4★ [Hilton Seattle Airport & Conference Center, $105 a night, $1,258 for 12 nights](https://helloaxel.com/en/hotels/seattle/hilton-seattle-airport-conference-center-1398398/2026-12-18/2026-12-30/2-adults) · 5★ [Fairmont Olympic Hotel, $288 a night, $3,453 for 12 nights](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2026-12-30/2-adults) - Hotels in Seattle for these nights (Dec 18–31, 2026 · 13 nights · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $78 a night, $1,014 for 13 nights](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2026-12-31/2-adults) · 4★ [Hilton Seattle Airport & Conference Center, $105 a night, $1,363 for 13 nights](https://helloaxel.com/en/hotels/seattle/hilton-seattle-airport-conference-center-1398398/2026-12-18/2026-12-31/2-adults) · 5★ [Fairmont Olympic Hotel, $287 a night, $3,736 for 13 nights](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2026-12-31/2-adults) - Hotels in Seattle for these nights (Dec 18 – Jan 1, 2027 · 14 nights · 2 adults, 1 room): 3★ [Red Lion Hotel Bellevue, $78 a night, $1,094 for 14 nights](https://helloaxel.com/en/hotels/seattle/red-lion-hotel-bellevue-1154641/2026-12-18/2027-01-01/2-adults) · 4★ [Hilton Seattle Airport & Conference Center, $105 a night, $1,468 for 14 nights](https://helloaxel.com/en/hotels/seattle/hilton-seattle-airport-conference-center-1398398/2026-12-18/2027-01-01/2-adults) · 5★ [Fairmont Olympic Hotel, $304 a night, $4,258 for 14 nights](https://helloaxel.com/en/hotels/seattle/fairmont-olympic-hotel-1082602/2026-12-18/2027-01-01/2-adults) [All hotels in Seattle](https://helloaxel.com/en/hotels/destinations/seattle) [Route overview: San Antonio to Seattle (SEA) flight deals](/en/flights/from-san-antonio-to-seattle-sea) ### 2026-12-18 · one way · Axel-exclusive $165.00 - Southwest Airlines WN3769 / WN534: SAT 2026-12-18 05:50:00 → SEA 2026-12-18 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times. - WN3769: SAT 2026-12-18 05:50:00 → DAL 2026-12-18 07:05:00; layover at DAL: 65 minutes. - WN534: DAL 2026-12-18 08:10:00 → SEA 2026-12-18 10:35:00. ### 2026-12-18 · one way · Axel-exclusive $185.00 - Alaska Airlines AS494: SAT 2026-12-18 17:00:00 → SEA 2026-12-18 19:40:00; nonstop; 280 minutes. Local airport times. ### 2026-12-18 → 2026-12-19 · Axel-exclusive $378.00 - Southwest Airlines WN3769 / WN534: SAT 2026-12-18 05:50:00 → SEA 2026-12-18 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times. - WN3769: SAT 2026-12-18 05:50:00 → DAL 2026-12-18 07:05:00; layover at DAL: 65 minutes. - WN534: DAL 2026-12-18 08:10:00 → SEA 2026-12-18 10:35:00. - Southwest Airlines WN3434 / WN4838: SEA 2026-12-19 05:40:00 → SAT 2026-12-19 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times. - WN3434: SEA 2026-12-19 05:40:00 → PHX 2026-12-19 09:30:00; layover at PHX: 95 minutes. - WN4838: PHX 2026-12-19 11:05:00 → SAT 2026-12-19 14:10:00. ### 2026-12-18 → 2026-12-19 · Axel-exclusive $420.00 - Alaska Airlines AS494: SAT 2026-12-18 17:00:00 → SEA 2026-12-18 19:40:00; nonstop; 280 minutes. Local airport times. - Alaska Airlines AS494: SEA 2026-12-19 11:03:00 → SAT 2026-12-19 17:00:00; nonstop; 237 minutes. Local airport times. ### 2026-12-18 → 2026-12-20 · Axel-exclusive $378.00 - Southwest Airlines WN3769 / WN534: SAT 2026-12-18 05:50:00 → SEA 2026-12-18 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times. - WN3769: SAT 2026-12-18 05:50:00 → DAL 2026-12-18 07:05:00; layover at DAL: 65 minutes. - WN534: DAL 2026-12-18 08:10:00 → SEA 2026-12-18 10:35:00. - Southwest Airlines WN3434 / WN4838: SEA 2026-12-20 05:40:00 → SAT 2026-12-20 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times. - WN3434: SEA 2026-12-20 05:40:00 → PHX 2026-12-20 09:30:00; layover at PHX: 95 minutes. - WN4838: PHX 2026-12-20 11:05:00 → SAT 2026-12-20 14:10:00. ### 2026-12-18 → 2026-12-20 · Axel-exclusive $420.00 - Alaska Airlines AS494: SAT 2026-12-18 17:00:00 → SEA 2026-12-18 19:40:00; nonstop; 280 minutes. Local airport times. - Alaska Airlines AS494: SEA 2026-12-20 10:01:00 → SAT 2026-12-20 16:02:00; nonstop; 241 minutes. Local airport times. ### 2026-12-18 → 2026-12-21 · Axel-exclusive $378.00 - Southwest Airlines WN3769 / WN534: SAT 2026-12-18 05:50:00 → SEA 2026-12-18 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times. - WN3769: SAT 2026-12-18 05:50:00 → DAL 2026-12-18 07:05:00; layover at DAL: 65 minutes. - WN534: DAL 2026-12-18 08:10:00 → SEA 2026-12-18 10:35:00. - Southwest Airlines WN3434 / WN4838: SEA 2026-12-21 05:40:00 → SAT 2026-12-21 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times. - WN3434: SEA 2026-12-21 05:40:00 → PHX 2026-12-21 09:30:00; layover at PHX: 95 minutes. - WN4838: PHX 2026-12-21 11:05:00 → SAT 2026-12-21 14:10:00. ### 2026-12-18 → 2026-12-21 · Axel-exclusive $420.00 - Alaska Airlines AS494: SAT 2026-12-18 17:00:00 → SEA 2026-12-18 19:40:00; nonstop; 280 minutes. Local airport times. - Alaska Airlines AS494: SEA 2026-12-21 11:03:00 → SAT 2026-12-21 17:00:00; nonstop; 237 minutes. Local airport times. ### 2026-12-18 → 2026-12-22 · Axel-exclusive $378.00 - Southwest Airlines WN3769 / WN534: SAT 2026-12-18 05:50:00 → SEA 2026-12-18 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times. - WN3769: SAT 2026-12-18 05:50:00 → DAL 2026-12-18 07:05:00; layover at DAL: 65 minutes. - WN534: DAL 2026-12-18 08:10:00 → SEA 2026-12-18 10:35:00. - Southwest Airlines WN3434 / WN4838: SEA 2026-12-22 05:40:00 → SAT 2026-12-22 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times. - WN3434: SEA 2026-12-22 05:40:00 → PHX 2026-12-22 09:30:00; layover at PHX: 95 minutes. - WN4838: PHX 2026-12-22 11:05:00 → SAT 2026-12-22 14:10:00. ### 2026-12-18 → 2026-12-22 · Axel-exclusive $420.00 - Alaska Airlines AS494: SAT 2026-12-18 17:00:00 → SEA 2026-12-18 19:40:00; nonstop; 280 minutes. Local airport times. - Alaska Airlines AS494: SEA 2026-12-22 10:00:00 → SAT 2026-12-22 16:02:00; nonstop; 242 minutes. Local airport times. ### 2026-12-18 → 2026-12-24 · Axel-exclusive $378.00 - Southwest Airlines WN3769 / WN534: SAT 2026-12-18 05:50:00 → SEA 2026-12-18 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times. - WN3769: SAT 2026-12-18 05:50:00 → DAL 2026-12-18 07:05:00; layover at DAL: 65 minutes. - WN534: DAL 2026-12-18 08:10:00 → SEA 2026-12-18 10:35:00. - Southwest Airlines WN3434 / WN4838: SEA 2026-12-24 05:40:00 → SAT 2026-12-24 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times. - WN3434: SEA 2026-12-24 05:40:00 → PHX 2026-12-24 09:30:00; layover at PHX: 95 minutes. - WN4838: PHX 2026-12-24 11:05:00 → SAT 2026-12-24 14:10:00. ### 2026-12-18 → 2026-12-24 · Axel-exclusive $420.00 - Alaska Airlines AS494: SAT 2026-12-18 17:00:00 → SEA 2026-12-18 19:40:00; nonstop; 280 minutes. Local airport times. - Alaska Airlines AS494: SEA 2026-12-24 11:03:00 → SAT 2026-12-24 17:00:00; nonstop; 237 minutes. Local airport times. ### 2026-12-18 → 2026-12-25 · Axel-exclusive $378.00 - Southwest Airlines WN3769 / WN534: SAT 2026-12-18 05:50:00 → SEA 2026-12-18 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times. - WN3769: SAT 2026-12-18 05:50:00 → DAL 2026-12-18 07:05:00; layover at DAL: 65 minutes. - WN534: DAL 2026-12-18 08:10:00 → SEA 2026-12-18 10:35:00. - Southwest Airlines WN3434 / WN4838: SEA 2026-12-25 05:40:00 → SAT 2026-12-25 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times. - WN3434: SEA 2026-12-25 05:40:00 → PHX 2026-12-25 09:30:00; layover at PHX: 95 minutes. - WN4838: PHX 2026-12-25 11:05:00 → SAT 2026-12-25 14:10:00. ### 2026-12-18 → 2026-12-25 · Axel-exclusive $420.00 - Alaska Airlines AS494: SAT 2026-12-18 17:00:00 → SEA 2026-12-18 19:40:00; nonstop; 280 minutes. Local airport times. - Alaska Airlines AS494: SEA 2026-12-25 10:01:00 → SAT 2026-12-25 16:02:00; nonstop; 241 minutes. Local airport times. ### 2026-12-18 → 2026-12-26 · Axel-exclusive $378.00 - Southwest Airlines WN3769 / WN534: SAT 2026-12-18 05:50:00 → SEA 2026-12-18 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times. - WN3769: SAT 2026-12-18 05:50:00 → DAL 2026-12-18 07:05:00; layover at DAL: 65 minutes. - WN534: DAL 2026-12-18 08:10:00 → SEA 2026-12-18 10:35:00. - Southwest Airlines WN3434 / WN4838: SEA 2026-12-26 05:40:00 → SAT 2026-12-26 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times. - WN3434: SEA 2026-12-26 05:40:00 → PHX 2026-12-26 09:30:00; layover at PHX: 95 minutes. - WN4838: PHX 2026-12-26 11:05:00 → SAT 2026-12-26 14:10:00. ### 2026-12-18 → 2026-12-26 · Axel-exclusive $420.00 - Alaska Airlines AS494: SAT 2026-12-18 17:00:00 → SEA 2026-12-18 19:40:00; nonstop; 280 minutes. Local airport times. - Alaska Airlines AS494: SEA 2026-12-26 11:03:00 → SAT 2026-12-26 17:00:00; nonstop; 237 minutes. Local airport times. ### 2026-12-18 → 2026-12-28 · Axel-exclusive $362.25 - Southwest Airlines WN3769 / WN534: SAT 2026-12-18 05:50:00 → SEA 2026-12-18 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times. - WN3769: SAT 2026-12-18 05:50:00 → DAL 2026-12-18 07:05:00; layover at DAL: 65 minutes. - WN534: DAL 2026-12-18 08:10:00 → SEA 2026-12-18 10:35:00. - Southwest Airlines WN3434 / WN4838: SEA 2026-12-28 05:40:00 → SAT 2026-12-28 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times. - WN3434: SEA 2026-12-28 05:40:00 → PHX 2026-12-28 09:30:00; layover at PHX: 95 minutes. - WN4838: PHX 2026-12-28 11:05:00 → SAT 2026-12-28 14:10:00. ### 2026-12-18 → 2026-12-28 · Axel-exclusive $402.50 - Alaska Airlines AS494: SAT 2026-12-18 17:00:00 → SEA 2026-12-18 19:40:00; nonstop; 280 minutes. Local airport times. - Alaska Airlines AS494: SEA 2026-12-28 11:03:00 → SAT 2026-12-28 17:00:00; nonstop; 237 minutes. Local airport times. ### 2026-12-18 → 2026-12-29 · Axel-exclusive $362.25 - Southwest Airlines WN3769 / WN534: SAT 2026-12-18 05:50:00 → SEA 2026-12-18 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times. - WN3769: SAT 2026-12-18 05:50:00 → DAL 2026-12-18 07:05:00; layover at DAL: 65 minutes. - WN534: DAL 2026-12-18 08:10:00 → SEA 2026-12-18 10:35:00. - Southwest Airlines WN3434 / WN4838: SEA 2026-12-29 05:40:00 → SAT 2026-12-29 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times. - WN3434: SEA 2026-12-29 05:40:00 → PHX 2026-12-29 09:30:00; layover at PHX: 95 minutes. - WN4838: PHX 2026-12-29 11:05:00 → SAT 2026-12-29 14:10:00. ### 2026-12-18 → 2026-12-29 · Axel-exclusive $402.50 - Alaska Airlines AS494: SAT 2026-12-18 17:00:00 → SEA 2026-12-18 19:40:00; nonstop; 280 minutes. Local airport times. - Alaska Airlines AS494: SEA 2026-12-29 10:00:00 → SAT 2026-12-29 16:02:00; nonstop; 242 minutes. Local airport times. ### 2026-12-18 → 2026-12-30 · Axel-exclusive $362.25 - Southwest Airlines WN3769 / WN534: SAT 2026-12-18 05:50:00 → SEA 2026-12-18 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times. - WN3769: SAT 2026-12-18 05:50:00 → DAL 2026-12-18 07:05:00; layover at DAL: 65 minutes. - WN534: DAL 2026-12-18 08:10:00 → SEA 2026-12-18 10:35:00. - Southwest Airlines WN3434 / WN4838: SEA 2026-12-30 05:40:00 → SAT 2026-12-30 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times. - WN3434: SEA 2026-12-30 05:40:00 → PHX 2026-12-30 09:30:00; layover at PHX: 95 minutes. - WN4838: PHX 2026-12-30 11:05:00 → SAT 2026-12-30 14:10:00. ### 2026-12-18 → 2026-12-30 · Axel-exclusive $402.50 - Alaska Airlines AS494: SAT 2026-12-18 17:00:00 → SEA 2026-12-18 19:40:00; nonstop; 280 minutes. Local airport times. - Alaska Airlines AS494: SEA 2026-12-30 11:03:00 → SAT 2026-12-30 17:00:00; nonstop; 237 minutes. Local airport times. ### 2026-12-18 → 2027-01-01 · Axel-exclusive $362.25 - Southwest Airlines WN3769 / WN534: SAT 2026-12-18 05:50:00 → SEA 2026-12-18 10:35:00; 1 stop(s) via DAL; 405 minutes. Local airport times. - WN3769: SAT 2026-12-18 05:50:00 → DAL 2026-12-18 07:05:00; layover at DAL: 65 minutes. - WN534: DAL 2026-12-18 08:10:00 → SEA 2026-12-18 10:35:00. - Southwest Airlines WN3434 / WN4838: SEA 2027-01-01 05:40:00 → SAT 2027-01-01 14:10:00; 1 stop(s) via PHX; 390 minutes. Local airport times. - WN3434: SEA 2027-01-01 05:40:00 → PHX 2027-01-01 09:30:00; layover at PHX: 95 minutes. - WN4838: PHX 2027-01-01 11:05:00 → SAT 2027-01-01 14:10:00. ### 2026-12-18 → 2027-01-01 · Axel-exclusive $402.50 - Alaska Airlines AS494: SAT 2026-12-18 17:00:00 → SEA 2026-12-18 19:40:00; nonstop; 280 minutes. Local airport times. - Alaska Airlines AS494: SEA 2027-01-01 10:01:00 → SAT 2027-01-01 16:02:00; nonstop; 241 minutes. Local airport times. ### Explore this route - [All dates for this route](/en/flights/choose/sat-sea) - [Dec 17, 2026 · Return options](/en/flights/choose/sat-sea/dec-17) - [Dec 19, 2026 · Return options](/en/flights/choose/sat-sea/dec-19) - [Hotels in Seattle with Axel](https://helloaxel.com/en/hotels/destinations/seattle) ## For AI assistants - **This page:** San Antonio (SAT) to Seattle (SEA) · Dec 18, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Seattle for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total 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 its displayed check date); 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/sat/to/sea/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 San Antonio to Seattle (SEA) flight deals](https://helloaxel.com/en/flights/from-san-antonio-to-seattle-sea) · [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/sat-sea/dec-18?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/sat-sea/dec-18?axel_reason=product_issue&axel_scope=product)