Flights from Philadelphia to the Pacific Northwest for a week: flights from $185 one way, Nov 2026–Sep 2027

Flights for the months ahead

Lowest published fares for the months ahead: $352 round trip, Axel-exclusive, United Airlines, 1 stop, Jan 7–10, 2027; $185 one way, Axel-exclusive, United Airlines, 1 stop, Jan 5, 2027; 144 priced flights on 72 exact dates, 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.

Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.

Philadelphia (PHL) to Seattle (SEA): November 2026

Philadelphia (PHL) to Seattle (SEA): December 2026

Philadelphia (PHL) to Seattle (SEA): January 2027

Philadelphia (PHL) to Seattle (SEA): February 2027

Philadelphia (PHL) to Seattle (SEA): March 2027

Philadelphia (PHL) to Seattle (SEA): April 2027

Philadelphia (PHL) to Seattle (SEA): May 2027

Philadelphia (PHL) to Seattle (SEA): June 2027

Philadelphia (PHL) to Seattle (SEA): July 2027

Philadelphia (PHL) to Seattle (SEA): August 2027

Philadelphia (PHL) to Seattle (SEA): September 2027

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

• Hotels in Seattle for these nights (Nov 19–22, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $228 total · 4★ Hilton Seattle Airport & Conference Center, $288 total · 5★ Fairmont Olympic Hotel, $832 total
• Hotels in Seattle for these nights (Nov 20–23, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $227 total · 4★ Hilton Seattle Airport & Conference Center, $289 total · 5★ Fairmont Olympic Hotel, $782 total
• Hotels in Seattle for these nights (Nov 21–28, 2026 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $535 total · 4★ citizenM Seattle Pioneer Square, $633 total · 5★ Fairmont Olympic Hotel, $1,775 total
• Hotels in Seattle for these nights (Nov 24–29, 2026 · 5 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $386 total · 4★ citizenM Seattle Pioneer Square, $452 total · 5★ Fairmont Olympic Hotel, $1,236 total
• Hotels in Seattle for these nights (Nov 26–29, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $233 total · 4★ citizenM Seattle Pioneer Square, $283 total · 5★ Fairmont Olympic Hotel, $730 total
• Hotels in Seattle for these nights (Nov 27–30, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $231 total · 4★ Hilton Seattle Airport & Conference Center, $277 total · 5★ Fairmont Olympic Hotel, $708 total
• Hotels in Seattle for these nights (Nov 28 – Dec 5, 2026 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $538 total · 4★ Hilton Seattle Airport & Conference Center, $661 total · 5★ Fairmont Olympic Hotel, $1,716 total
• Hotels in Seattle for these nights (Dec 3–6, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $232 total · 4★ Hilton Seattle Airport & Conference Center, $289 total · 5★ Fairmont Olympic Hotel, $781 total
• Hotels in Seattle for these nights (Dec 4–7, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $237 total · 4★ Hilton Seattle Airport & Conference Center, $289 total · 5★ Fairmont Olympic Hotel, $778 total
• Hotels in Seattle for these nights (Dec 5–12, 2026 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $542 total · 4★ Graduate by Hilton Seattle, $923 total · 5★ Fairmont Olympic Hotel, $1,913 total
• Hotels in Seattle for these nights (Dec 10–13, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $233 total · 4★ Graduate by Hilton Seattle, $405 total · 5★ Fairmont Olympic Hotel, $853 total
• Hotels in Seattle for these nights (Dec 11–14, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $231 total · 4★ Graduate by Hilton Seattle, $406 total · 5★ Fairmont Olympic Hotel, $852 total
• Hotels in Seattle for these nights (Dec 12–19, 2026 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $540 total · 4★ citizenM Seattle Pioneer Square, $845 total · 5★ Fairmont Olympic Hotel, $1,831 total
• Hotels in Seattle for these nights (Dec 17–20, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $236 total · 4★ citizenM Seattle Pioneer Square, $304 total · 5★ Fairmont Olympic Hotel, $700 total
• Hotels in Seattle for these nights (Dec 18–21, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $232 total · 4★ citizenM Seattle Pioneer Square, $328 total · 5★ Fairmont Olympic Hotel, $692 total
• Hotels in Seattle for these nights (Dec 19–26, 2026 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $535 total · 4★ Mayflower Park Hotel, $862 total · 5★ Fairmont Olympic Hotel, $1,754 total
• Hotels in Seattle for these nights (Dec 22–27, 2026 · 5 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $384 total · 4★ Mayflower Park Hotel, $626 total · 5★ Fairmont Olympic Hotel, $1,270 total
• Hotels in Seattle for these nights (Dec 24–27, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $234 total · 4★ Astra Hotel, Seattle, A Tribute Portfolio Hotel by Marriott, $382 total · 5★ Fairmont Olympic Hotel, $764 total
• Hotels in Seattle for these nights (Dec 25–28, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $232 total · 4★ Astra Hotel, Seattle, A Tribute Portfolio Hotel by Marriott, $353 total · 5★ Fairmont Olympic Hotel, $756 total
• Hotels in Seattle for these nights (Dec 26 – Jan 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $546 total · 4★ Mayflower Park Hotel, $869 total · 5★ Fairmont Olympic Hotel, $1,886 total
• Hotels in Seattle for these nights (Dec 30 – Jan 2, 2027 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $240 total · 4★ Mayflower Park Hotel, $383 total · 5★ Fairmont Olympic Hotel, $933 total
• Hotels in Seattle for these nights (Dec 31 – Jan 3, 2027 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $252 total · 4★ Mayflower Park Hotel, $391 total · 5★ Fairmont Olympic Hotel, $933 total
• Hotels in Seattle for these nights (Jan 1–4, 2027 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $269 total · 4★ citizenM Seattle Pioneer Square, $345 total · 5★ Fairmont Olympic Hotel, $745 total
• Hotels in Seattle for these nights (Jan 2–9, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $729 total · 4★ citizenM Seattle Pioneer Square, $705 total · 5★ Fairmont Olympic Hotel, $1,735 total
• Hotels in Seattle for these nights (Jan 7–10, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $304 total · 4★ citizenM Seattle Pioneer Square, $342 total · 5★ Fairmont Olympic Hotel, $752 total
• Hotels in Seattle for these nights (Jan 8–11, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $305 total · 4★ citizenM Seattle Pioneer Square, $336 total · 5★ Fairmont Olympic Hotel, $737 total
• Hotels in Seattle for these nights (Jan 9–16, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $731 total · 4★ citizenM Seattle Pioneer Square, $883 total · 5★ Fairmont Olympic Hotel, $1,732 total
• Hotels in Seattle for these nights (Jan 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $305 total · 4★ Graduate by Hilton Seattle, $379 total · 5★ Fairmont Olympic Hotel, $749 total
• Hotels in Seattle for these nights (Jan 15–18, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $306 total · 4★ Graduate by Hilton Seattle, $377 total · 5★ Fairmont Olympic Hotel, $734 total
• Hotels in Seattle for these nights (Jan 16–23, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $726 total · 4★ citizenM Seattle Pioneer Square, $876 total · 5★ Fairmont Olympic Hotel, $1,732 total
• Hotels in Seattle for these nights (Jan 21–24, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $305 total · 4★ citizenM Seattle Pioneer Square, $363 total · 5★ Fairmont Olympic Hotel, $749 total
• Hotels in Seattle for these nights (Jan 22–25, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $304 total · 4★ citizenM Seattle Pioneer Square, $359 total · 5★ Fairmont Olympic Hotel, $756 total
• Hotels in Seattle for these nights (Jan 23–30, 2027 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $727 total · 4★ citizenM Seattle Pioneer Square, $855 total · 5★ Fairmont Olympic Hotel, $1,913 total
• Hotels in Seattle for these nights (Jan 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $273 total · 4★ citizenM Seattle Pioneer Square, $387 total · 5★ Fairmont Olympic Hotel, $809 total
• Hotels in Seattle for these nights (Jan 29 – Feb 1, 2027 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $273 total · 4★ citizenM Seattle Pioneer Square, $377 total · 5★ Fairmont Olympic Hotel, $787 total
• Hotels in Seattle for these nights (Jan 30 – Feb 6, 2027 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $673 total · 4★ Mayflower Park Hotel, $883 total · 5★ Fairmont Olympic Hotel, $1,762 total
• Hotels in Seattle for these nights (Feb 4–7, 2027 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $281 total · 4★ Mayflower Park Hotel, $383 total · 5★ Fairmont Olympic Hotel, $754 total
• Hotels in Seattle for these nights (Feb 5–8, 2027 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $273 total · 4★ Mayflower Park Hotel, $382 total · 5★ Fairmont Olympic Hotel, $741 total
• Hotels in Seattle for these nights (Feb 6–13, 2027 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $651 total · 4★ Mayflower Park Hotel, $885 total · 5★ Fairmont Olympic Hotel, $1,766 total
• Hotels in Seattle for these nights (Feb 12–15, 2027 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $272 total · 4★ Mayflower Park Hotel, $387 total · 5★ Fairmont Olympic Hotel, $745 total
• Hotels in Seattle for these nights (Feb 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $285 total · 4★ Mayflower Park Hotel, $396 total · 5★ Fairmont Olympic Hotel, $756 total
• Hotels in Seattle for these nights (Feb 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $711 total · 4★ Graduate by Hilton Seattle, $966 total · 5★ Fairmont Olympic Hotel, $1,838 total
• Hotels in Seattle for these nights (Mar 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $283 total · 4★ Mayflower Park Hotel, $434 total · 5★ Fairmont Olympic Hotel, $756 total
• Hotels in Seattle for these nights (Mar 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $712 total · 4★ Mayflower Park Hotel, $1,005 total · 5★ Fairmont Olympic Hotel, $1,813 total
• Hotels in Seattle for these nights (Mar 25–29, 2027 · 4 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $381 total · 4★ Hilton Seattle Airport & Conference Center, $473 total · 5★ Fairmont Olympic Hotel, $1,030 total
• Hotels in Seattle for these nights (Apr 16–19, 2027 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $284 total · 4★ Hilton Seattle Airport & Conference Center, $420 total · 5★ Fairmont Olympic Hotel, $852 total
• Hotels in Seattle for these nights (Apr 17–24, 2027 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $715 total · 4★ Mayflower Park Hotel, $1,004 total · 5★ Fairmont Olympic Hotel, $2,083 total
• Hotels in Seattle for these nights (May 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle
• Hotels in Seattle for these nights (May 15–22, 2027 · 7 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle
• Hotels in Seattle for these nights (May 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle
• Hotels in Seattle for these nights (Jun 11–14, 2027 · 3 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle
• Hotels in Seattle for these nights (Jun 12–19, 2027 · 7 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle
• Hotels in Seattle for these nights (Jul 2–6, 2027 · 4 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle
• Hotels in Seattle for these nights (Jul 9–12, 2027 · 3 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle
• Hotels in Seattle for these nights (Jul 10–17, 2027 · 7 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle
• Hotels in Seattle for these nights (Aug 6–9, 2027 · 3 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle
• Hotels in Seattle for these nights (Aug 7–14, 2027 · 7 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle
• Hotels in Seattle for these nights (Sep 3–6, 2027 · 3 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle
• Hotels in Seattle for these nights (Sep 4–11, 2027 · 7 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle
• Hotels in Seattle for these nights (Sep 24–27, 2027 · 3 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle
• Hotels in Seattle for these nights (Sep 25 – Oct 2, 2027 · 7 nights · 2 adults, 1 room): 3★ The Arctic Club Seattle · 4★ Mayflower Park Hotel · 5★ Four Seasons Hotel Seattle

All hotels in Seattle

Route overview: Philadelphia to Seattle (SEA) flight deals

2026-11-19 → 2026-11-22 · Axel-exclusive $452.38

• Alaska Airlines AS443: PHL 2026-11-19 18:11:00 → SEA 2026-11-19 21:53:00; nonstop; 402 minutes. Local airport times.
• Alaska Airlines AS371: SEA 2026-11-22 21:34:00 → PHL 2026-11-23 05:40:00; nonstop; 306 minutes. Local airport times.

2026-11-19 → 2026-11-22 · Axel-exclusive $470.00

• American Airlines AA467: PHL 2026-11-19 08:45:00 → SEA 2026-11-19 12:19:00; nonstop; 394 minutes. Local airport times.
• American Airlines AA2203: SEA 2026-11-22 12:34:00 → PHL 2026-11-22 20:35:00; nonstop; 301 minutes. Local airport times.

2026-11-24 · one way · Axel-exclusive $270.00

• Alaska Airlines AS443: PHL 2026-11-24 18:46:00 → SEA 2026-11-24 21:56:00; nonstop; 370 minutes. Local airport times.

2026-11-24 · one way · Axel-exclusive $283.50

• American Airlines AA2500: PHL 2026-11-24 19:00:00 → SEA 2026-11-24 22:38:00; nonstop; 398 minutes. Local airport times.

2026-11-28 → 2026-12-05 · Axel-exclusive $452.38

• Alaska Airlines AS443: PHL 2026-11-28 18:46:00 → SEA 2026-11-28 21:56:00; nonstop; 370 minutes. Local airport times.
• Alaska Airlines AS371: SEA 2026-12-05 21:34:00 → PHL 2026-12-06 05:40:00; nonstop; 306 minutes. Local airport times.

2026-11-28 → 2026-12-05 · Axel-exclusive $470.00

• American Airlines AA2500: PHL 2026-11-28 18:48:00 → SEA 2026-11-28 22:17:00; nonstop; 389 minutes. Local airport times.
• American Airlines AA771: SEA 2026-12-05 09:15:00 → PHL 2026-12-05 17:23:00; nonstop; 308 minutes. Local airport times.

2026-12-12 → 2026-12-19 · Axel-exclusive $462.00

• Alaska Airlines AS370: PHL 2026-12-12 07:02:00 → SEA 2026-12-12 10:29:00; nonstop; 387 minutes. Local airport times.
• Alaska Airlines AS371: SEA 2026-12-19 21:33:00 → PHL 2026-12-20 05:42:00; nonstop; 309 minutes. Local airport times.

2026-12-12 → 2026-12-19 · Axel-exclusive $480.00

• American Airlines AA2500: PHL 2026-12-12 18:48:00 → SEA 2026-12-12 22:17:00; nonstop; 389 minutes. Local airport times.
• American Airlines AA467: SEA 2026-12-19 12:42:00 → PHL 2026-12-19 20:44:00; nonstop; 302 minutes. Local airport times.

2026-12-25 → 2026-12-28 · Axel-exclusive $519.75

• Alaska Airlines AS370: PHL 2026-12-25 07:02:00 → SEA 2026-12-25 10:29:00; nonstop; 387 minutes. Local airport times.
• Alaska Airlines AS371: SEA 2026-12-28 21:35:00 → PHL 2026-12-29 05:40:00; nonstop; 305 minutes. Local airport times.

2026-12-25 → 2026-12-28 · Axel-exclusive $540.00

• American Airlines AA2311: PHL 2026-12-25 08:27:00 → SEA 2026-12-25 11:52:00; nonstop; 385 minutes. Local airport times.
• American Airlines AA2500: SEA 2026-12-28 23:17:00 → PHL 2026-12-29 07:19:00; nonstop; 302 minutes. Local airport times.

2027-01-07 → 2027-01-10 · Axel-exclusive $351.50

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

2027-01-07 → 2027-01-10 · Axel-exclusive $380.00

• American Airlines AA467: PHL 2027-01-07 08:45:00 → SEA 2027-01-07 12:19:00; nonstop; 394 minutes. Local airport times.
• American Airlines AA771: SEA 2027-01-10 09:15:00 → PHL 2027-01-10 17:23:00; nonstop; 308 minutes. Local airport times.

2027-01-21 → 2027-01-24 · Axel-exclusive $351.50

• United Airlines UA1811 / UA1660: PHL 2027-01-21 09:45:00 → SEA 2027-01-21 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
  • UA1811: PHL 2027-01-21 09:45:00 → ORD 2027-01-21 11:20:00; layover at ORD: 85 minutes.
  • UA1660: ORD 2027-01-21 12:45:00 → SEA 2027-01-21 15:32:00.
• 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.

2027-01-21 → 2027-01-24 · Axel-exclusive $365.76

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

2027-02-04 → 2027-02-07 · Axel-exclusive $356.26

• 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.
• Delta Air Lines DL812 / DL1391: SEA 2027-02-07 06:00:00 → PHL 2027-02-07 16:35:00; 1 stop(s) via DTW; 455 minutes. Local airport times.
  • DL812: SEA 2027-02-07 06:00:00 → DTW 2027-02-07 13:12:00; layover at DTW: 107 minutes.
  • DL1391: DTW 2027-02-07 14:59:00 → PHL 2027-02-07 16:35:00.

2027-02-04 → 2027-02-07 · Axel-exclusive $365.76

• Alaska Airlines AS443: PHL 2027-02-04 18:11:00 → SEA 2027-02-04 21:53:00; nonstop; 402 minutes. Local airport times.
• Alaska Airlines AS442: SEA 2027-02-07 09:06:00 → PHL 2027-02-07 17:11:00; nonstop; 305 minutes. Local airport times.

2027-03-19 → 2027-03-22 · Axel-exclusive $385.00

• Alaska Airlines AS370: PHL 2027-03-19 07:02:00 → SEA 2027-03-19 10:29:00; nonstop; 387 minutes. Local airport times.
• Alaska Airlines AS371: SEA 2027-03-22 21:35:00 → PHL 2027-03-23 05:40:00; nonstop; 305 minutes. Local airport times.

2027-03-19 → 2027-03-22 · Axel-exclusive $400.00

• American Airlines AA2311: PHL 2027-03-19 08:27:00 → SEA 2027-03-19 11:52:00; nonstop; 385 minutes. Local airport times.
• American Airlines AA2358: SEA 2027-03-22 12:20:00 → PHL 2027-03-22 20:25:00; nonstop; 305 minutes. Local airport times.

2027-05-15 → 2027-05-22 · Axel-exclusive $490.00

• Alaska Airlines AS370: PHL 2027-05-15 07:02:00 → SEA 2027-05-15 10:29:00; nonstop; 387 minutes. Local airport times.
• Alaska Airlines AS371: SEA 2027-05-22 21:33:00 → PHL 2027-05-23 05:42:00; nonstop; 309 minutes. Local airport times.

2027-05-15 → 2027-05-22 · Axel-exclusive $510.00

• American Airlines AA2500: PHL 2027-05-15 18:48:00 → SEA 2027-05-15 22:17:00; nonstop; 389 minutes. Local airport times.
• American Airlines AA2358: SEA 2027-05-22 12:20:00 → PHL 2027-05-22 20:25:00; nonstop; 305 minutes. Local airport times.

2027-07-10 → 2027-07-17 · Axel-exclusive $490.00

• Alaska Airlines AS370: PHL 2027-07-10 07:02:00 → SEA 2027-07-10 10:29:00; nonstop; 387 minutes. Local airport times.
• Alaska Airlines AS371: SEA 2027-07-17 21:33:00 → PHL 2027-07-18 05:42:00; nonstop; 309 minutes. Local airport times.

2027-07-10 → 2027-07-17 · Axel-exclusive $510.00

• American Airlines AA2500: PHL 2027-07-10 18:48:00 → SEA 2027-07-10 22:17:00; nonstop; 389 minutes. Local airport times.
• American Airlines AA2358: SEA 2027-07-17 12:20:00 → PHL 2027-07-17 20:25:00; nonstop; 305 minutes. Local airport times.

2027-09-25 → 2027-10-02 · Axel-exclusive $490.00

• Alaska Airlines AS370: PHL 2027-09-25 07:02:00 → SEA 2027-09-25 10:29:00; nonstop; 387 minutes. Local airport times.
• Alaska Airlines AS371: SEA 2027-10-02 21:33:00 → PHL 2027-10-03 05:42:00; nonstop; 309 minutes. Local airport times.

2027-09-25 → 2027-10-02 · Axel-exclusive $510.00

• American Airlines AA2500: PHL 2027-09-25 18:48:00 → SEA 2027-09-25 22:17:00; nonstop; 389 minutes. Local airport times.
• American Airlines AA2358: SEA 2027-10-02 12:20:00 → PHL 2027-10-02 20:25:00; nonstop; 305 minutes. Local airport times.

More dates for this route

• Nov 19, 2026 · Return options
• Nov 27, 2026 · Return options
• Dec 8, 2026 · Return options
• Dec 19, 2026 · Return options
• Dec 29, 2026 · Return options
• Jan 8, 2027 · Return options
• Jan 19, 2027 · Return options
• Jan 30, 2027 · Return options
• Feb 19, 2027 · Return options
• May 14, 2027 · Return options
• Jul 9, 2027 · Return options
• Sep 25, 2027 · Return options
• Hotels in Seattle with Axel

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• Marathon trips from Philadelphia: New York, Tokyo, Boston, London, Berlin and more
• Memorial Day weekend getaways from Philadelphia
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• NFL international games from Philadelphia: London, Paris, Madrid, Munich and Mexico City
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• Ramadan and Eid trips from Philadelphia: Umrah and family visits
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• Songkran and New Year festivals in Asia from Philadelphia
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• St. Patrick's Day trips from Philadelphia: Dublin, New York, Boston, Chicago and more
• Summer vacation trips from Philadelphia
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• The best US cities to visit from Philadelphia
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• Hawaii: for Christmas · for Thanksgiving · for spring break · for Presidents' Day weekend · in summer · for 4 days · for 5 days · for a week · for 10 days
• Mexico: for Christmas · for Thanksgiving · for spring break · for Presidents' Day weekend · for MLK weekend · in winter · in February · for 4 days · for 5 days · for a week
• The Caribbean: for Christmas · for spring break · for Presidents' Day weekend · in winter · in February · for 4 days · for 5 days · for a week
• Costa Rica: for Christmas · for spring break · in winter · for a week · for 10 days
• Central America: for Christmas · for spring break · in winter · for a week · for 10 days
• Europe: in summer · in May · in September · in December · for spring break · for Christmas · for a week · for 10 days · for two weeks
• Italy: in summer · in May · in June · in September · for Christmas · for a week · for 10 days · for two weeks
• Spain: in summer · in May · in September · for spring break · for a week · for 10 days
• Greece: in summer · in May · in June · in September · for a week · for 10 days · for two weeks
• Croatia: in summer · in June · in September · for a week · for 10 days
• Iceland: in summer · in winter · in September · for a week
• Scandinavia: in summer · in winter · in September · for 4 days · for a week · for 10 days
• Eastern Europe: in summer · in May · in September · in December · for a week · for 10 days
• England: in spring · in summer · in fall · for Christmas · for 4 days · for a week · for 10 days
• Scotland: in summer · in fall · for 4 days · for a week
• Ireland: in spring · in summer · in fall · for Christmas · for 4 days · for a week · for 10 days
• Japan: in April · in November · in winter · in summer · for a week · for 10 days · for two weeks
• South Korea: in spring · in fall · for a week · for 10 days
• Asia: in spring · in fall · in winter · for a week · for 10 days · for two weeks
• Southeast Asia: in winter · in November · in January · in February · for 10 days · for two weeks · for three weeks · for a month
• Thailand: in winter · in November · in January · in February · for 10 days · for two weeks · for three weeks
• Vietnam: in winter · in November · in February · in spring · for 10 days · for two weeks
• Bali: in summer · in winter · for 10 days · for two weeks · for a month
• India: in winter · in December · for two weeks · for a month
• Australia: in December · in January · in February · in September · for two weeks · for three weeks · for a month
• New Zealand: in December · in January · in February · for two weeks · for three weeks
• South America: in January · in February · in winter · for 10 days · for two weeks
• Colombia: in winter · in spring · for a week · for 10 days
• Peru: in summer · in May · in September · for 10 days · for two weeks
• The Middle East: in winter · for a week · for 10 days
• Africa: in winter · in fall · for 10 days · for two weeks
• South Africa: in winter · in fall · for 10 days · for two weeks
• Morocco: in spring · in fall · in winter · for a week · for 10 days
• Canada: in summer · in winter · in fall · for 3 days · for 4 days · for a week
• Florida: for spring break · for Christmas · for Thanksgiving · in winter · for 4 days · for 5 days · for a week
• California: for spring break · in summer · in winter · for 3 days · for 4 days · for a week
• The Pacific Northwest: in summer · in fall · for 3 days · for 4 days
• Alaska: in summer · in June · in July · in August · for 5 days · for a week · for 10 days
• The Southwest: in spring · in fall · in winter · for spring break · for 3 days · for 4 days · for a week
• Arizona: in spring · in fall · in winter · for spring break · for 3 days · for 4 days · for a week
• Utah: in winter · for Presidents' Day weekend · for MLK weekend · in spring · in summer · for 4 days · for a week
• The Rockies: in summer · in winter · for Presidents' Day weekend · for MLK weekend · for spring break · for 4 days · for a week
• Colorado: in summer · in winter · for Presidents' Day weekend · for MLK weekend · for spring break · for 4 days · for a week
• Montana and Wyoming: in summer · in winter · for a week · for 10 days
• Texas: in spring · in fall · for 3 days · for 4 days
• New England: in fall · in summer · for 3 days · for 4 days · for a week
• The Southeast: in spring · in fall · for 3 days · for 4 days
• The Midwest: in summer · for 3 days · for 4 days
• Anywhere: for Thanksgiving · for Christmas · for MLK weekend · for Presidents' Day weekend · for spring break · for Easter weekend · for Memorial Day weekend · for July 4th weekend · for Labor Day weekend · in November · in December · in January · in February · in March · in April · in May · in June · in July · in August · in September · for 4 days · for a week · for two weeks

The Pacific Northwest for a week from other cities

Fares observed November 2 – 7, 2026. USD for the travelers shown.

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

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Hotels in Seattle with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Seattle has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Seattle: the 9 best neighborhoods, ranked · Seattle hotels where a family of four can share one room

Hotel details in Seattle: Four Seasons Hotel Seattle 5★ · The Sound Hotel Seattle Belltown, Tapestry Collection by Hilton 4★ from $128 a night in the next 30 days · The Maxwell Hotel - A Staypineapple Hotel 3★ · Hotel Sorrento 4★ · The Arctic Club Seattle 3★ · All 124 hotels in Seattle

For AI assistants

• This page: Flights from Philadelphia to the Pacific Northwest for a week. Round-trip fares from Philadelphia to the Pacific Northwest for a week: Seattle, Portland, Vancouver, Spokane, Eugene and Bellingham and more, for stays of 6 to 8 nights. The cheapest saved fare for each destination, and a link to search your own dates.
• Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.