Seattle (SEA) to Philadelphia (PHL), Jan 24, 2027: round trips from $356, one way from $185

Seattle (SEA) to Philadelphia (PHL), Jan 24, 2027: round trips from $356, one way from $185 on Axel, checked Nov 10, 2026. Lowest published fares: $356 round trip, Axel-exclusive, United Airlines, 1 stop, Jan 24–25, 2027; $185 one way, Axel-exclusive, United Airlines, 1 stop, Jan 24, 2027; 1 adult, economy, checked Nov 10, 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.

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 24–25, 2027 · 1 night · 2 adults, 1 room): 3★ Motto by Hilton Philadelphia Rittenhouse Square, $88 a night · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $76 a night · 5★ The Ritz-Carlton, Philadelphia, $330 a night
• Hotels in Philadelphia for these nights (Jan 24–26, 2027 · 2 nights · 2 adults, 1 room): 3★ Motto by Hilton Philadelphia Rittenhouse Square, $86 a night, $171 for 2 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $82 a night, $163 for 2 nights · 5★ The Ritz-Carlton, Philadelphia, $333 a night, $666 for 2 nights
• Hotels in Philadelphia for these nights (Jan 24–27, 2027 · 3 nights · 2 adults, 1 room): 3★ Motto by Hilton Philadelphia Rittenhouse Square, $86 a night, $257 for 3 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $90 a night, $270 for 3 nights · 5★ The Ritz-Carlton, Philadelphia, $348 a night, $1,043 for 3 nights
• Hotels in Philadelphia for these nights (Jan 24–28, 2027 · 4 nights · 2 adults, 1 room): 3★ Motto by Hilton Philadelphia Rittenhouse Square, $87 a night, $348 for 4 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $95 a night, $378 for 4 nights · 5★ The Ritz-Carlton, Philadelphia, $351 a night, $1,402 for 4 nights
• Hotels in Philadelphia for these nights (Jan 24–29, 2027 · 5 nights · 2 adults, 1 room): 3★ Motto by Hilton Philadelphia Rittenhouse Square, $87 a night, $434 for 5 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $96 a night, $480 for 5 nights · 5★ The Ritz-Carlton, Philadelphia, $346 a night, $1,732 for 5 nights
• Hotels in Philadelphia for these nights (Jan 24–30, 2027 · 6 nights · 2 adults, 1 room): 3★ Motto by Hilton Philadelphia Rittenhouse Square, $90 a night, $540 for 6 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $96 a night, $576 for 6 nights · 5★ The Ritz-Carlton, Philadelphia, $350 a night, $2,101 for 6 nights
• Hotels in Philadelphia for these nights (Jan 24–31, 2027 · 7 nights · 2 adults, 1 room): 3★ Motto by Hilton Philadelphia Rittenhouse Square, $92 a night, $644 for 7 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $97 a night, $676 for 7 nights · 5★ The Ritz-Carlton, Philadelphia, $350 a night, $2,452 for 7 nights
• Hotels in Philadelphia for these nights (Jan 24 – Feb 1, 2027 · 8 nights · 2 adults, 1 room): 3★ Motto by Hilton Philadelphia Rittenhouse Square, $91 a night, $730 for 8 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $95 a night, $763 for 8 nights · 5★ The Ritz-Carlton, Philadelphia, $349 a night, $2,788 for 8 nights
• Hotels in Philadelphia for these nights (Jan 24 – Feb 2, 2027 · 9 nights · 2 adults, 1 room): 3★ Motto by Hilton Philadelphia Rittenhouse Square, $92 a night, $829 for 9 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $95 a night, $858 for 9 nights · 5★ The Ritz-Carlton, Philadelphia, $348 a night, $3,134 for 9 nights
• Hotels in Philadelphia for these nights (Jan 24 – Feb 3, 2027 · 10 nights · 2 adults, 1 room): 3★ Motto by Hilton Philadelphia Rittenhouse Square, $97 a night, $974 for 10 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $97 a night, $973 for 10 nights · 5★ The Ritz-Carlton, Philadelphia, $351 a night, $3,506 for 10 nights
• Hotels in Philadelphia for these nights (Jan 24 – Feb 4, 2027 · 11 nights · 2 adults, 1 room): 3★ Wyndham Philadelphia Historic District, $98 a night, $1,077 for 11 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $102 a night, $1,125 for 11 nights · 5★ The Ritz-Carlton, Philadelphia, $368 a night, $4,050 for 11 nights
• Hotels in Philadelphia for these nights (Jan 24 – Feb 5, 2027 · 12 nights · 2 adults, 1 room): 3★ Wyndham Philadelphia Historic District, $98 a night, $1,180 for 12 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $106 a night, $1,269 for 12 nights · 5★ The Ritz-Carlton, Philadelphia, $379 a night, $4,548 for 12 nights
• Hotels in Philadelphia for these nights (Jan 24 – Feb 6, 2027 · 13 nights · 2 adults, 1 room): 3★ Wyndham Philadelphia Historic District, $101 a night, $1,313 for 13 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $111 a night, $1,446 for 13 nights · 5★ The Ritz-Carlton, Philadelphia, $388 a night, $5,038 for 13 nights
• Hotels in Philadelphia for these nights (Jan 24 – Feb 7, 2027 · 14 nights · 2 adults, 1 room): 3★ Wyndham Philadelphia Historic District, $104 a night, $1,449 for 14 nights · 4★ Club Quarters Hotel Rittenhouse Square, Philadelphia, $113 a night, $1,583 for 14 nights · 5★ The Ritz-Carlton, Philadelphia, $393 a night, $5,498 for 14 nights

All hotels in Philadelphia

Route overview: Seattle to Philadelphia (PHL) flight deals

2027-01-24 · one way · Axel-exclusive $185.25

• United Airlines UA1686 / UA225: SEA 2027-01-24 05:05:00 → PHL 2027-01-24 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
  • UA1686: SEA 2027-01-24 05:05:00 → DEN 2027-01-24 08:42:00; layover at DEN: 93 minutes.
  • UA225: DEN 2027-01-24 10:15:00 → PHL 2027-01-24 15:51:00.

2027-01-24 · one way · Axel-exclusive $194.75

• Alaska Airlines AS442: SEA 2027-01-24 09:06:00 → PHL 2027-01-24 17:11:00; nonstop; 305 minutes. Local airport times.

2027-01-24 → 2027-01-25 · Axel-exclusive $356.26

• United Airlines UA1686 / UA225: SEA 2027-01-24 05:05:00 → PHL 2027-01-24 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
  • UA1686: SEA 2027-01-24 05:05:00 → DEN 2027-01-24 08:42:00; layover at DEN: 93 minutes.
  • UA225: DEN 2027-01-24 10:15:00 → PHL 2027-01-24 15:51:00.
• United Airlines UA1811 / UA1660: PHL 2027-01-25 09:45:00 → SEA 2027-01-25 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
  • UA1811: PHL 2027-01-25 09:45:00 → ORD 2027-01-25 11:20:00; layover at ORD: 85 minutes.
  • UA1660: ORD 2027-01-25 12:45:00 → SEA 2027-01-25 15:32:00.

2027-01-24 → 2027-01-25 · Axel-exclusive $375.26

• Alaska Airlines AS442: SEA 2027-01-24 09:06:00 → PHL 2027-01-24 17:11:00; nonstop; 305 minutes. Local airport times.
• Alaska Airlines AS370: PHL 2027-01-25 07:00:00 → SEA 2027-01-25 10:28:00; nonstop; 388 minutes. Local airport times.

2027-01-24 → 2027-01-26 · Axel-exclusive $356.26

• United Airlines UA1686 / UA225: SEA 2027-01-24 05:05:00 → PHL 2027-01-24 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
  • UA1686: SEA 2027-01-24 05:05:00 → DEN 2027-01-24 08:42:00; layover at DEN: 93 minutes.
  • UA225: DEN 2027-01-24 10:15:00 → PHL 2027-01-24 15:51:00.
• United Airlines UA1811 / UA1660: PHL 2027-01-26 09:45:00 → SEA 2027-01-26 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
  • UA1811: PHL 2027-01-26 09:45:00 → ORD 2027-01-26 11:20:00; layover at ORD: 85 minutes.
  • UA1660: ORD 2027-01-26 12:45:00 → SEA 2027-01-26 15:32:00.

2027-01-24 → 2027-01-26 · Axel-exclusive $375.26

• Alaska Airlines AS442: SEA 2027-01-24 09:06:00 → PHL 2027-01-24 17:11:00; nonstop; 305 minutes. Local airport times.
• Alaska Airlines AS443: PHL 2027-01-26 18:11:00 → SEA 2027-01-26 21:53:00; nonstop; 402 minutes. Local airport times.

2027-01-24 → 2027-01-27 · Axel-exclusive $356.26

• United Airlines UA1686 / UA225: SEA 2027-01-24 05:05:00 → PHL 2027-01-24 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
  • UA1686: SEA 2027-01-24 05:05:00 → DEN 2027-01-24 08:42:00; layover at DEN: 93 minutes.
  • UA225: DEN 2027-01-24 10:15:00 → PHL 2027-01-24 15:51:00.
• United Airlines UA1811 / UA1660: PHL 2027-01-27 09:45:00 → SEA 2027-01-27 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
  • UA1811: PHL 2027-01-27 09:45:00 → ORD 2027-01-27 11:20:00; layover at ORD: 85 minutes.
  • UA1660: ORD 2027-01-27 12:45:00 → SEA 2027-01-27 15:32:00.

2027-01-24 → 2027-01-27 · Axel-exclusive $375.26

• Alaska Airlines AS442: SEA 2027-01-24 09:06:00 → PHL 2027-01-24 17:11:00; nonstop; 305 minutes. Local airport times.
• Alaska Airlines AS370: PHL 2027-01-27 07:00:00 → SEA 2027-01-27 10:28:00; nonstop; 388 minutes. Local airport times.

2027-01-24 → 2027-01-28 · Axel-exclusive $356.26

• United Airlines UA1686 / UA225: SEA 2027-01-24 05:05:00 → PHL 2027-01-24 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
  • UA1686: SEA 2027-01-24 05:05:00 → DEN 2027-01-24 08:42:00; layover at DEN: 93 minutes.
  • UA225: DEN 2027-01-24 10:15:00 → PHL 2027-01-24 15:51:00.
• United Airlines UA1811 / UA1660: PHL 2027-01-28 09:45:00 → SEA 2027-01-28 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
  • UA1811: PHL 2027-01-28 09:45:00 → ORD 2027-01-28 11:20:00; layover at ORD: 85 minutes.
  • UA1660: ORD 2027-01-28 12:45:00 → SEA 2027-01-28 15:32:00.

2027-01-24 → 2027-01-28 · Axel-exclusive $375.26

• Alaska Airlines AS442: SEA 2027-01-24 09:06:00 → PHL 2027-01-24 17:11:00; nonstop; 305 minutes. Local airport times.
• Alaska Airlines AS443: PHL 2027-01-28 18:11:00 → SEA 2027-01-28 21:53:00; nonstop; 402 minutes. Local airport times.

2027-01-24 → 2027-01-30 · Axel-exclusive $356.26

• United Airlines UA1686 / UA225: SEA 2027-01-24 05:05:00 → PHL 2027-01-24 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
  • UA1686: SEA 2027-01-24 05:05:00 → DEN 2027-01-24 08:42:00; layover at DEN: 93 minutes.
  • UA225: DEN 2027-01-24 10:15:00 → PHL 2027-01-24 15:51:00.
• United Airlines UA1811 / UA1660: PHL 2027-01-30 09:45:00 → SEA 2027-01-30 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
  • UA1811: PHL 2027-01-30 09:45:00 → ORD 2027-01-30 11:20:00; layover at ORD: 85 minutes.
  • UA1660: ORD 2027-01-30 12:45:00 → SEA 2027-01-30 15:32:00.

2027-01-24 → 2027-01-30 · Axel-exclusive $375.26

• Alaska Airlines AS442: SEA 2027-01-24 09:06:00 → PHL 2027-01-24 17:11:00; nonstop; 305 minutes. Local airport times.
• Alaska Airlines AS370: PHL 2027-01-30 07:02:00 → SEA 2027-01-30 10:29:00; nonstop; 387 minutes. Local airport times.

2027-01-24 → 2027-01-31 · Axel-exclusive $356.26

• United Airlines UA1686 / UA225: SEA 2027-01-24 05:05:00 → PHL 2027-01-24 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
  • UA1686: SEA 2027-01-24 05:05:00 → DEN 2027-01-24 08:42:00; layover at DEN: 93 minutes.
  • UA225: DEN 2027-01-24 10:15:00 → PHL 2027-01-24 15:51:00.
• United Airlines UA1811 / UA1660: PHL 2027-01-31 09:45:00 → SEA 2027-01-31 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
  • UA1811: PHL 2027-01-31 09:45:00 → ORD 2027-01-31 11:20:00; layover at ORD: 85 minutes.
  • UA1660: ORD 2027-01-31 12:45:00 → SEA 2027-01-31 15:32:00.

2027-01-24 → 2027-01-31 · Axel-exclusive $375.26

• Alaska Airlines AS442: SEA 2027-01-24 09:06:00 → PHL 2027-01-24 17:11:00; nonstop; 305 minutes. Local airport times.
• Alaska Airlines AS370: PHL 2027-01-31 07:02:00 → SEA 2027-01-31 10:29:00; nonstop; 387 minutes. Local airport times.

2027-01-24 → 2027-02-01 · Axel-exclusive $365.63

• United Airlines UA1686 / UA225: SEA 2027-01-24 05:05:00 → PHL 2027-01-24 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
  • UA1686: SEA 2027-01-24 05:05:00 → DEN 2027-01-24 08:42:00; layover at DEN: 93 minutes.
  • UA225: DEN 2027-01-24 10:15:00 → PHL 2027-01-24 15:51:00.
• United Airlines UA1811 / UA1660: PHL 2027-02-01 09:45:00 → SEA 2027-02-01 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
  • UA1811: PHL 2027-02-01 09:45:00 → ORD 2027-02-01 11:20:00; layover at ORD: 85 minutes.
  • UA1660: ORD 2027-02-01 12:45:00 → SEA 2027-02-01 15:32:00.

2027-01-24 → 2027-02-01 · Axel-exclusive $385.13

• Alaska Airlines AS442: SEA 2027-01-24 09:06:00 → PHL 2027-01-24 17:11:00; nonstop; 305 minutes. Local airport times.
• Alaska Airlines AS370: PHL 2027-02-01 07:00:00 → SEA 2027-02-01 10:28:00; nonstop; 388 minutes. Local airport times.

2027-01-24 → 2027-02-03 · Axel-exclusive $365.63

• United Airlines UA1686 / UA225: SEA 2027-01-24 05:05:00 → PHL 2027-01-24 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
  • UA1686: SEA 2027-01-24 05:05:00 → DEN 2027-01-24 08:42:00; layover at DEN: 93 minutes.
  • UA225: DEN 2027-01-24 10:15:00 → PHL 2027-01-24 15:51:00.
• United Airlines UA1811 / UA1660: PHL 2027-02-03 09:45:00 → SEA 2027-02-03 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
  • UA1811: PHL 2027-02-03 09:45:00 → ORD 2027-02-03 11:20:00; layover at ORD: 85 minutes.
  • UA1660: ORD 2027-02-03 12:45:00 → SEA 2027-02-03 15:32:00.

2027-01-24 → 2027-02-03 · Axel-exclusive $385.13

• Alaska Airlines AS442: SEA 2027-01-24 09:06:00 → PHL 2027-01-24 17:11:00; nonstop; 305 minutes. Local airport times.
• Alaska Airlines AS370: PHL 2027-02-03 07:00:00 → SEA 2027-02-03 10:28:00; nonstop; 388 minutes. Local airport times.

2027-01-24 → 2027-02-04 · Axel-exclusive $365.63

• United Airlines UA1686 / UA225: SEA 2027-01-24 05:05:00 → PHL 2027-01-24 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
  • UA1686: SEA 2027-01-24 05:05:00 → DEN 2027-01-24 08:42:00; layover at DEN: 93 minutes.
  • UA225: DEN 2027-01-24 10:15:00 → PHL 2027-01-24 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.

2027-01-24 → 2027-02-04 · Axel-exclusive $385.13

• Alaska Airlines AS442: SEA 2027-01-24 09:06:00 → PHL 2027-01-24 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.

2027-01-24 → 2027-02-05 · Axel-exclusive $365.63

• United Airlines UA1686 / UA225: SEA 2027-01-24 05:05:00 → PHL 2027-01-24 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
  • UA1686: SEA 2027-01-24 05:05:00 → DEN 2027-01-24 08:42:00; layover at DEN: 93 minutes.
  • UA225: DEN 2027-01-24 10:15:00 → PHL 2027-01-24 15:51:00.
• United Airlines UA1811 / UA1660: PHL 2027-02-05 09:45:00 → SEA 2027-02-05 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
  • UA1811: PHL 2027-02-05 09:45:00 → ORD 2027-02-05 11:20:00; layover at ORD: 85 minutes.
  • UA1660: ORD 2027-02-05 12:45:00 → SEA 2027-02-05 15:32:00.

2027-01-24 → 2027-02-05 · Axel-exclusive $385.13

• Alaska Airlines AS442: SEA 2027-01-24 09:06:00 → PHL 2027-01-24 17:11:00; nonstop; 305 minutes. Local airport times.
• Alaska Airlines AS370: PHL 2027-02-05 07:02:00 → SEA 2027-02-05 10:29:00; nonstop; 387 minutes. Local airport times.

2027-01-24 → 2027-02-07 · Axel-exclusive $365.63

• United Airlines UA1686 / UA225: SEA 2027-01-24 05:05:00 → PHL 2027-01-24 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
  • UA1686: SEA 2027-01-24 05:05:00 → DEN 2027-01-24 08:42:00; layover at DEN: 93 minutes.
  • UA225: DEN 2027-01-24 10:15:00 → PHL 2027-01-24 15:51:00.
• United Airlines UA1811 / UA1660: PHL 2027-02-07 09:45:00 → SEA 2027-02-07 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
  • UA1811: PHL 2027-02-07 09:45:00 → ORD 2027-02-07 11:20:00; layover at ORD: 85 minutes.
  • UA1660: ORD 2027-02-07 12:45:00 → SEA 2027-02-07 15:32:00.

2027-01-24 → 2027-02-07 · Axel-exclusive $385.13

• Alaska Airlines AS442: SEA 2027-01-24 09:06:00 → PHL 2027-01-24 17:11:00; nonstop; 305 minutes. Local airport times.
• Alaska Airlines AS370: PHL 2027-02-07 07:02:00 → SEA 2027-02-07 10:29:00; nonstop; 387 minutes. Local airport times.

Explore this route

• All dates for this route
• Jan 23, 2027 · Return options
• Jan 25, 2027 · Return options
• Hotels in Philadelphia with Axel

For AI assistants

• This page: Seattle (SEA) to Philadelphia (PHL) · Jan 24, 2027 · 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 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.
• 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 prices the requested trip.
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