Seattle (SEA) to Philadelphia (PHL), Jan 31, 2027 – Feb 4, 2027: from $366 round trip
Seattle (SEA) to Philadelphia (PHL), Jan 31, 2027 – Feb 4, 2027: from $366 round trip on Axel, checked Nov 12, 2026. Lowest published fare: $366 round trip, Axel-exclusive, United Airlines, 1 stop, Jan 31, 2027 – Feb 4, 2027, 1 adult, economy, checked Nov 12, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.
| Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price checked |
|---|---|---|---|---|---|
| 2027-01-31 → 2027-02-04 | Alaska Airlines | AS442 / AS443 | 09:06:00→17:11:00 5h 05m nonstop · 18:11:00→21:53:00 6h 42m nonstop | Axel-exclusive $385.13 | Nov 12, 2026 |
| 2027-01-31 → 2027-02-04 | American Airlines | AA771 / AA467 | 09:15:00→17:23:00 5h 08m nonstop · 08:45:00→12:19:00 6h 34m nonstop | Axel-exclusive $399.75 | Nov 12, 2026 |
| 2027-01-31 → 2027-02-04 | United Airlines | UA1686 + UA225 / UA1811 + UA1660 | 05:05:00→15:51:00 7h 46m 1 stop via DEN · 09:45:00→15:32:00 8h 47m 1 stop via ORD | Axel-exclusive $365.63 | Nov 12, 2026 |
| 2027-01-31 → 2027-02-04 | Delta Air Lines | DL942 + DL2703 / DL2968 + DL728 | 13:50:00→23:54:00 7h 04m 1 stop via MSP · 09:43:00→14:55:00 8h 12m 1 stop via DTW | Axel-exclusive $370.50 | Nov 12, 2026 |
| 2027-01-31 → 2027-02-04 | Alaska Airlines | AS371 / AS443 | 21:33:00→05:42:00 5h 09m nonstop · 18:11:00→21:53:00 6h 42m nonstop | Axel-exclusive $385.13 | Nov 12, 2026 |
| 2027-01-31 → 2027-02-04 | American Airlines | AA2203 / AA467 | 12:34:00→20:35:00 5h 01m nonstop · 08:45:00→12:19:00 6h 34m nonstop | Axel-exclusive $399.75 | Nov 12, 2026 |
| 2027-01-31 → 2027-02-04 | Alaska Airlines | AS328 + AA970 / AS443 | 23:40:00→09:50:00 7h 10m 1 stop via ORD · 18:11:00→21:53:00 6h 42m nonstop | Axel-exclusive $366.13 | Nov 12, 2026 |
| 2027-01-31 → 2027-02-04 | Delta Air Lines | DL812 + DL1391 / DL2968 + DL728 | 06:00:00→16:35:00 7h 35m 1 stop via DTW · 09:43:00→14:55:00 8h 12m 1 stop via DTW | Axel-exclusive $370.50 | Nov 12, 2026 |
| 2027-01-31 → 2027-02-04 | Delta Air Lines | DL567 + DL1100 / DL2968 + DL728 | 22:40:00→09:31:00 7h 51m 1 stop via ATL · 09:43:00→14:55:00 8h 12m 1 stop via DTW | Axel-exclusive $370.50 | Nov 12, 2026 |
| 2027-01-31 → 2027-02-04 | Delta Air Lines | DL1114 / DL2968 + DL728 | 21:38:00→05:43:00 5h 05m nonstop · 09:43:00→14:55:00 8h 12m 1 stop via DTW | Axel-exclusive $394.25 | Nov 12, 2026 |
Hotels in Philadelphia for these trips
Hotels: under a trip, hotels in Philadelphia 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 Philadelphia for these nights (Jan 31 – Feb 4, 2027 · 4 nights · 2 adults, 1 room): 3★ Wyndham Philadelphia Historic District, $95 a night, $380 for 4 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $112 a night, $449 for 4 nights · 5★ The Ritz-Carlton, Philadelphia, $400 a night, $1,598 for 4 nights
Route overview: Seattle to Philadelphia (PHL) flight deals
2027-01-31 → 2027-02-04 · Axel-exclusive $385.13
- Alaska Airlines AS442: SEA 2027-01-31 09:06:00 → PHL 2027-01-31 17:11:00; nonstop; 305 minutes. Local airport times.
- Alaska Airlines AS443: PHL 2027-02-04 18:11:00 → SEA 2027-02-04 21:53:00; nonstop; 402 minutes. Local airport times.
2027-01-31 → 2027-02-04 · Axel-exclusive $399.75
- American Airlines AA771: SEA 2027-01-31 09:15:00 → PHL 2027-01-31 17:23:00; nonstop; 308 minutes. Local airport times.
- American Airlines AA467: PHL 2027-02-04 08:45:00 → SEA 2027-02-04 12:19:00; nonstop; 394 minutes. Local airport times.
2027-01-31 → 2027-02-04 · Axel-exclusive $365.63
- United Airlines UA1686 / UA225: SEA 2027-01-31 05:05:00 → PHL 2027-01-31 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
- UA1686: SEA 2027-01-31 05:05:00 → DEN 2027-01-31 08:42:00; layover at DEN: 93 minutes.
- UA225: DEN 2027-01-31 10:15:00 → PHL 2027-01-31 15:51:00.
- United Airlines UA1811 / UA1660: PHL 2027-02-04 09:45:00 → SEA 2027-02-04 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
- UA1811: PHL 2027-02-04 09:45:00 → ORD 2027-02-04 11:20:00; layover at ORD: 85 minutes.
- UA1660: ORD 2027-02-04 12:45:00 → SEA 2027-02-04 15:32:00.
2027-01-31 → 2027-02-04 · Axel-exclusive $370.50
- Delta Air Lines DL942 / DL2703: SEA 2027-01-31 13:50:00 → PHL 2027-01-31 23:54:00; 1 stop(s) via MSP; 424 minutes. Local airport times.
- DL942: SEA 2027-01-31 13:50:00 → MSP 2027-01-31 19:11:00; layover at MSP: 69 minutes.
- DL2703: MSP 2027-01-31 20:20:00 → PHL 2027-01-31 23:54:00.
- Delta Air Lines DL2968 / DL728: PHL 2027-02-04 09:43:00 → SEA 2027-02-04 14:55:00; 1 stop(s) via DTW; 492 minutes. Local airport times.
- DL2968: PHL 2027-02-04 09:43:00 → DTW 2027-02-04 11:35:00; layover at DTW: 78 minutes.
- DL728: DTW 2027-02-04 12:53:00 → SEA 2027-02-04 14:55:00.
2027-01-31 → 2027-02-04 · Axel-exclusive $385.13
- Alaska Airlines AS371: SEA 2027-01-31 21:33:00 → PHL 2027-02-01 05:42:00; nonstop; 309 minutes. Local airport times.
- Alaska Airlines AS443: PHL 2027-02-04 18:11:00 → SEA 2027-02-04 21:53:00; nonstop; 402 minutes. Local airport times.
2027-01-31 → 2027-02-04 · Axel-exclusive $399.75
- American Airlines AA2203: SEA 2027-01-31 12:34:00 → PHL 2027-01-31 20:35:00; nonstop; 301 minutes. Local airport times.
- American Airlines AA467: PHL 2027-02-04 08:45:00 → SEA 2027-02-04 12:19:00; nonstop; 394 minutes. Local airport times.
2027-01-31 → 2027-02-04 · Axel-exclusive $366.13
- Alaska Airlines AS328 / AA970: SEA 2027-01-31 23:40:00 → PHL 2027-02-01 09:50:00; 1 stop(s) via ORD; 430 minutes. Local airport times.
- AS328: SEA 2027-01-31 23:40:00 → ORD 2027-02-01 05:37:00; layover at ORD: 68 minutes.
- AA970: ORD 2027-02-01 06:45:00 → PHL 2027-02-01 09:50:00.
- Alaska Airlines AS443: PHL 2027-02-04 18:11:00 → SEA 2027-02-04 21:53:00; nonstop; 402 minutes. Local airport times.
2027-01-31 → 2027-02-04 · Axel-exclusive $370.50
- Delta Air Lines DL812 / DL1391: SEA 2027-01-31 06:00:00 → PHL 2027-01-31 16:35:00; 1 stop(s) via DTW; 455 minutes. Local airport times.
- DL812: SEA 2027-01-31 06:00:00 → DTW 2027-01-31 13:12:00; layover at DTW: 107 minutes.
- DL1391: DTW 2027-01-31 14:59:00 → PHL 2027-01-31 16:35:00.
- Delta Air Lines DL2968 / DL728: PHL 2027-02-04 09:43:00 → SEA 2027-02-04 14:55:00; 1 stop(s) via DTW; 492 minutes. Local airport times.
- DL2968: PHL 2027-02-04 09:43:00 → DTW 2027-02-04 11:35:00; layover at DTW: 78 minutes.
- DL728: DTW 2027-02-04 12:53:00 → SEA 2027-02-04 14:55:00.
2027-01-31 → 2027-02-04 · Axel-exclusive $370.50
- Delta Air Lines DL567 / DL1100: SEA 2027-01-31 22:40:00 → PHL 2027-02-01 09:31:00; 1 stop(s) via ATL; 471 minutes. Local airport times.
- DL567: SEA 2027-01-31 22:40:00 → ATL 2027-02-01 06:12:00; layover at ATL: 78 minutes.
- DL1100: ATL 2027-02-01 07:30:00 → PHL 2027-02-01 09:31:00.
- Delta Air Lines DL2968 / DL728: PHL 2027-02-04 09:43:00 → SEA 2027-02-04 14:55:00; 1 stop(s) via DTW; 492 minutes. Local airport times.
- DL2968: PHL 2027-02-04 09:43:00 → DTW 2027-02-04 11:35:00; layover at DTW: 78 minutes.
- DL728: DTW 2027-02-04 12:53:00 → SEA 2027-02-04 14:55:00.
2027-01-31 → 2027-02-04 · Axel-exclusive $394.25
- Delta Air Lines DL1114: SEA 2027-01-31 21:38:00 → PHL 2027-02-01 05:43:00; nonstop; 305 minutes. Local airport times.
- Delta Air Lines DL2968 / DL728: PHL 2027-02-04 09:43:00 → SEA 2027-02-04 14:55:00; 1 stop(s) via DTW; 492 minutes. Local airport times.
- DL2968: PHL 2027-02-04 09:43:00 → DTW 2027-02-04 11:35:00; layover at DTW: 78 minutes.
- DL728: DTW 2027-02-04 12:53:00 → SEA 2027-02-04 14:55:00.
Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.
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- All dates for this route
- Jan 30, 2027 · Return options
- Feb 1, 2027 · Return options
- Hotels in Philadelphia with Axel
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- This page: Seattle (SEA) to Philadelphia (PHL) · Jan 31, 2027 · return Feb 4, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Philadelphia 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.
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