Seattle (SEA) to Philadelphia (PHL), Nov 17–19, 2026: from $365 round trip

Seattle (SEA) to Philadelphia (PHL), Nov 17–19, 2026: from $365 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $365 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Nov 17–19, 2026, 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.

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.

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 lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Philadelphia for these nights (Nov 17–19, 2026 · 2 nights · 2 adults, 1 room): 3★ Morris House Hotel · 4★ Fitler Club · 5★ Four Seasons Hotel Philadelphia at Comcast Center

All hotels in Philadelphia

Route overview: Seattle to Philadelphia (PHL) flight deals

2026-11-17 → 2026-11-19 · Axel-exclusive $395.00

• Alaska Airlines AS442: SEA 2026-11-17 09:36:00 → PHL 2026-11-17 17:43:00; nonstop; 307 minutes. Local airport times.
• Alaska Airlines AS443: PHL 2026-11-19 18:11:00 → SEA 2026-11-19 21:53:00; nonstop; 402 minutes. Local airport times.

2026-11-17 → 2026-11-19 · Axel-exclusive $410.00

• American Airlines AA2882: SEA 2026-11-17 09:15:00 → PHL 2026-11-17 17:22:00; nonstop; 307 minutes. Local airport times.
• American Airlines AA467: PHL 2026-11-19 08:45:00 → SEA 2026-11-19 12:19:00; nonstop; 394 minutes. Local airport times.

2026-11-17 → 2026-11-19 · Axel-exclusive $365.00

• Southwest Airlines WN1550 / WN1623: SEA 2026-11-17 06:30:00 → PHL 2026-11-17 16:30:00; 1 stop(s) via MDW; 420 minutes. Local airport times.
  • WN1550: SEA 2026-11-17 06:30:00 → MDW 2026-11-17 12:25:00; layover at MDW: 70 minutes.
  • WN1623: MDW 2026-11-17 13:35:00 → PHL 2026-11-17 16:30:00.
• Southwest Airlines WN2108 / WN3032: PHL 2026-11-19 18:20:00 → SEA 2026-11-19 23:35:00; 1 stop(s) via MDW; 495 minutes. Local airport times.
  • WN2108: PHL 2026-11-19 18:20:00 → MDW 2026-11-19 19:35:00; layover at MDW: 70 minutes.
  • WN3032: MDW 2026-11-19 20:45:00 → SEA 2026-11-19 23:35:00.

2026-11-17 → 2026-11-19 · Axel-exclusive $375.00

• United Airlines UA1686 / UA225: SEA 2026-11-17 05:05:00 → PHL 2026-11-17 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
  • UA1686: SEA 2026-11-17 05:05:00 → DEN 2026-11-17 08:42:00; layover at DEN: 93 minutes.
  • UA225: DEN 2026-11-17 10:15:00 → PHL 2026-11-17 15:51:00.
• United Airlines UA1811 / UA1660: PHL 2026-11-19 09:45:00 → SEA 2026-11-19 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
  • UA1811: PHL 2026-11-19 09:45:00 → ORD 2026-11-19 11:20:00; layover at ORD: 85 minutes.
  • UA1660: ORD 2026-11-19 12:45:00 → SEA 2026-11-19 15:32:00.

2026-11-17 → 2026-11-19 · Axel-exclusive $380.00

• Delta Air Lines DL567 / DL1100: SEA 2026-11-17 22:40:00 → PHL 2026-11-18 09:31:00; 1 stop(s) via ATL; 471 minutes. Local airport times.
  • DL567: SEA 2026-11-17 22:40:00 → ATL 2026-11-18 06:12:00; layover at ATL: 78 minutes.
  • DL1100: ATL 2026-11-18 07:30:00 → PHL 2026-11-18 09:31:00.
• Delta Air Lines DL2968 / DL728: PHL 2026-11-19 09:43:00 → SEA 2026-11-19 14:55:00; 1 stop(s) via DTW; 492 minutes. Local airport times.
  • DL2968: PHL 2026-11-19 09:43:00 → DTW 2026-11-19 11:35:00; layover at DTW: 78 minutes.
  • DL728: DTW 2026-11-19 12:53:00 → SEA 2026-11-19 14:55:00.

2026-11-17 → 2026-11-19 · Axel-exclusive $395.00

• Alaska Airlines AS371: SEA 2026-11-17 21:28:00 → PHL 2026-11-18 05:32:00; nonstop; 304 minutes. Local airport times.
• Alaska Airlines AS443: PHL 2026-11-19 18:11:00 → SEA 2026-11-19 21:53:00; nonstop; 402 minutes. Local airport times.

2026-11-17 → 2026-11-19 · Axel-exclusive $410.00

• American Airlines AA2500: SEA 2026-11-17 23:17:00 → PHL 2026-11-18 07:19:00; nonstop; 302 minutes. Local airport times.
• American Airlines AA467: PHL 2026-11-19 08:45:00 → SEA 2026-11-19 12:19:00; nonstop; 394 minutes. Local airport times.

2026-11-17 → 2026-11-19 · Axel-exclusive $375.00

• Alaska Airlines AS328 / AA970: SEA 2026-11-17 23:40:00 → PHL 2026-11-18 09:50:00; 1 stop(s) via ORD; 430 minutes. Local airport times.
  • AS328: SEA 2026-11-17 23:40:00 → ORD 2026-11-18 05:37:00; layover at ORD: 68 minutes.
  • AA970: ORD 2026-11-18 06:45:00 → PHL 2026-11-18 09:50:00.
• Alaska Airlines AS443: PHL 2026-11-19 18:11:00 → SEA 2026-11-19 21:53:00; nonstop; 402 minutes. Local airport times.

2026-11-17 → 2026-11-19 · Axel-exclusive $380.00

• Delta Air Lines DL942 / DL2703: SEA 2026-11-17 13:50:00 → PHL 2026-11-17 23:54:00; 1 stop(s) via MSP; 424 minutes. Local airport times.
  • DL942: SEA 2026-11-17 13:50:00 → MSP 2026-11-17 19:11:00; layover at MSP: 69 minutes.
  • DL2703: MSP 2026-11-17 20:20:00 → PHL 2026-11-17 23:54:00.
• Delta Air Lines DL2968 / DL728: PHL 2026-11-19 09:43:00 → SEA 2026-11-19 14:55:00; 1 stop(s) via DTW; 492 minutes. Local airport times.
  • DL2968: PHL 2026-11-19 09:43:00 → DTW 2026-11-19 11:35:00; layover at DTW: 78 minutes.
  • DL728: DTW 2026-11-19 12:53:00 → SEA 2026-11-19 14:55:00.

2026-11-17 → 2026-11-19 · Axel-exclusive $405.00

• Delta Air Lines DL1114: SEA 2026-11-17 21:38:00 → PHL 2026-11-18 05:43:00; nonstop; 305 minutes. Local airport times.
• Delta Air Lines DL2968 / DL728: PHL 2026-11-19 09:43:00 → SEA 2026-11-19 14:55:00; 1 stop(s) via DTW; 492 minutes. Local airport times.
  • DL2968: PHL 2026-11-19 09:43:00 → DTW 2026-11-19 11:35:00; layover at DTW: 78 minutes.
  • DL728: DTW 2026-11-19 12:53:00 → SEA 2026-11-19 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.

Explore this route

• All dates for this route
• Nov 16, 2026 · Return options
• Nov 18, 2026 · Return options
• Hotels in Philadelphia with Axel

For AI assistants

• This page: Seattle (SEA) to Philadelphia (PHL) · Nov 17, 2026 · return Nov 19, 2026: 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 Philadelphia 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.
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