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Philadelphia → Seattle

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PHL → SEA1 adulteconomy

33 flight options · 5 airlines

Round-trip flights

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
6:11 pmPHL
6h 42m
Nonstop
9:53 pmSEA
Alaska Airlines
9:35 pmSEA
5h 5m
Nonstop
5:40 am+1PHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
6:35 pmPHL
6h 24m
Nonstop
9:59 pmSEA
American Airlines
12:34 pmSEA
5h 1m
Nonstop
8:35 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
7:00 amPHL
6h 5m
Nonstop
10:05 amSEA
Delta Air Lines
9:38 pmSEA
5h 5m
Nonstop
5:43 am+1PHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
6:20 pmPHL
8h 15m
MDW · 1h 10m
11:35 pmSEA
Southwest Airlines
6:30 amSEA
7h
MDW · 1h 10m
4:30 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
9:45 amPHL
8h 47m
ORD · 1h 25m
3:32 pmSEA
United Airlines
5:05 amSEA
7h 46m
DEN · 1h 33m
3:51 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
6:11 pmPHL
6h 42m
Nonstop
9:53 pmSEA
Alaska Airlines
9:05 amSEA
5h 3m
Nonstop
5:08 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
7:02 amPHL
6h 27m
Nonstop
10:29 amSEA
Alaska Airlines
9:35 pmSEA
5h 5m
Nonstop
5:40 am+1PHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
7:02 amPHL
6h 27m
Nonstop
10:29 amSEA
Alaska Airlines
9:05 amSEA
5h 3m
Nonstop
5:08 pmPHL

Round-trip total · 1 adult · Taxes included

Show 14 more flights

Fri, Nov 27 – Fri, Dec 4

American Airlines
6:35 pmPHL
6h 24m
Nonstop
9:59 pmSEA
American Airlines
11:17 pmSEA
5h 2m
Nonstop
7:19 am+1PHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
8:27 amPHL
6h 25m
Nonstop
11:52 amSEA
American Airlines
11:17 pmSEA
5h 2m
Nonstop
7:19 am+1PHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
8:27 amPHL
6h 25m
Nonstop
11:52 amSEA
American Airlines
12:34 pmSEA
5h 1m
Nonstop
8:35 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
7:00 amPHL
6h 5m
Nonstop
10:05 amSEA
Delta Air Lines
9:38 pmSEA
5h 5m
Nonstop
5:43 am+1PHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
5:15 pmPHL
8h 35m
DEN · 1h 15m
10:50 pmSEA
Southwest Airlines
6:30 amSEA
7h
MDW · 1h 10m
4:30 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
6:20 pmPHL
8h 15m
MDW · 1h 10m
11:35 pmSEA
Southwest Airlines
6:30 amSEA
7h
MDW · 1h 10m
4:30 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
5:15 pmPHL
8h 35m
DEN · 1h 15m
10:50 pmSEA
Southwest Airlines
6:30 amSEA
7h
MDW · 1h 10m
4:30 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
9:45 amPHL
8h 47m
ORD · 1h 25m
3:32 pmSEA
United Airlines
5:05 amSEA
7h 46m
DEN · 1h 33m
3:51 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
7:00 amPHL
6h 28m
Nonstop
10:28 amSEA
Alaska Airlines
11:40 pmSEA
7h 10m
ORD · 1h 8m
9:50 am+1PHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
9:43 amPHL
8h 12m
DTW · 1h 18m
2:55 pmSEA
Delta Air Lines
9:38 pmSEA
5h 5m
Nonstop
5:43 am+1PHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
5:34 amPHL
8h 8m
MSP · 1h 10m
10:42 amSEA
Delta Air Lines
9:38 pmSEA
5h 5m
Nonstop
5:43 am+1PHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
5:34 amPHL
8h 8m
MSP · 1h 10m
10:42 amSEA
Delta Air Lines
9:38 pmSEA
5h 5m
Nonstop
5:43 am+1PHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
9:43 amPHL
8h 12m
DTW · 1h 18m
2:55 pmSEA
Delta Air Lines
9:38 pmSEA
5h 5m
Nonstop
5:43 am+1PHL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
7:15 amPHL
8h 21m
SLC · 1h
12:36 pmSEA
Delta Air Lines
9:38 pmSEA
5h 5m
Nonstop
5:43 am+1PHL

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Alaska Airlines
6:11 pmPHL
6h 42m
Nonstop
9:53 pmSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
8:27 amPHL
6h 25m
Nonstop
11:52 amSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
7:00 amPHL
6h 5m
Nonstop
10:05 amSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
5:15 pmPHL
8h 35m
DEN · 1h 15m
10:50 pmSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
9:45 amPHL
8h 47m
ORD · 1h 25m
3:32 pmSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Alaska Airlines
7:02 amPHL
6h 27m
Nonstop
10:29 amSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
6:35 pmPHL
6h 24m
Nonstop
9:59 pmSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
6:20 pmPHL
8h 15m
MDW · 1h 10m
11:35 pmSEA

One-way total · 1 adult · Taxes included

Show 3 more flights

Fri, Nov 20 · One way

Delta Air Lines
7:15 amPHL
8h 21m
SLC · 1h
12:36 pmSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
9:43 amPHL
8h 12m
DTW · 1h 18m
2:55 pmSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
5:34 amPHL
8h 8m
MSP · 1h 10m
10:42 amSEA

One-way total · 1 adult · Taxes included

Make this trip yours

PHL ⇄ SEA

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Alaska Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

Nov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-20 · one wayAlaska AirlinesAS443$200.002026-10-29T01:56:01Z
2026-11-20 · one wayAmerican AirlinesAA2311$210.002026-10-29T01:56:01Z
2026-11-20 · one wayDelta Air LinesDL2092$215.002026-10-29T01:56:01Z
2026-11-27 → 2026-12-04Alaska AirlinesAS443 / AS371$452.382026-10-29T01:56:01Z
2026-11-20 → 2026-11-23American AirlinesAA2500 / AA2203$470.002026-10-29T01:56:01Z
2026-11-20 → 2026-11-23Delta Air LinesDL2092 / DL1114$481.752026-10-29T01:56:01Z
2026-11-20 · one waySouthwest AirlinesWN1270 + WN3141$190.002026-10-29T01:56:01Z
2026-11-20 · one wayUnited AirlinesUA1811 + UA1660$195.002026-10-29T01:56:01Z
2026-11-27 → 2026-12-04Southwest AirlinesWN2108 + WN3032 / WN1550 + WN1623$428.882026-10-29T01:56:01Z
2026-11-27 → 2026-12-04United AirlinesUA1811 + UA1660 / UA1686 + UA225$434.752026-10-29T01:56:01Z
2026-11-20 · one wayAlaska AirlinesAS370$200.002026-10-29T01:56:01Z
2026-11-20 · one wayAmerican AirlinesAA2500$210.002026-10-29T01:56:01Z
2026-11-20 → 2026-11-23Alaska AirlinesAS443 / AS442$452.382026-10-29T01:56:01Z
2026-11-27 → 2026-12-04Alaska AirlinesAS370 / AS371$452.382026-10-29T01:56:01Z
2026-11-20 → 2026-11-23Alaska AirlinesAS370 / AS442$452.382026-10-29T01:56:01Z
2026-11-27 → 2026-12-04American AirlinesAA2500 / AA2500$470.002026-10-29T01:56:01Z
2026-11-27 → 2026-12-04American AirlinesAA2311 / AA2500$470.002026-10-29T01:56:01Z
2026-11-20 → 2026-11-23American AirlinesAA2311 / AA2203$470.002026-10-29T01:56:01Z
2026-11-27 → 2026-12-04Delta Air LinesDL2092 / DL1114$481.752026-10-29T01:56:01Z
2026-11-20 · one waySouthwest AirlinesWN2108 + WN3032$190.002026-10-29T01:56:01Z
2026-11-20 · one wayDelta Air LinesDL2023 + DL2995$195.002026-10-29T01:56:01Z
2026-11-20 · one wayDelta Air LinesDL2968 + DL728$195.002026-10-29T01:56:01Z
2026-11-20 · one wayDelta Air LinesDL2791 + DL868$195.002026-10-29T01:56:01Z
2026-11-20 → 2026-11-23Southwest AirlinesWN1270 + WN3141 / WN1550 + WN1623$428.882026-10-29T01:56:01Z
2026-11-20 → 2026-11-23Southwest AirlinesWN2108 + WN3032 / WN1550 + WN1623$428.882026-10-29T01:56:01Z
2026-11-27 → 2026-12-04Southwest AirlinesWN1270 + WN3141 / WN1550 + WN1623$428.882026-10-29T01:56:01Z
2026-11-20 → 2026-11-23United AirlinesUA1811 + UA1660 / UA1686 + UA225$434.752026-10-29T01:56:01Z
2026-11-27 → 2026-12-04Alaska AirlinesAS370 / AS328 + AA970$437.382026-10-29T01:56:01Z
2026-11-27 → 2026-12-04Delta Air LinesDL2968 + DL728 / DL1114$458.132026-10-29T01:56:01Z
2026-11-27 → 2026-12-04Delta Air LinesDL2791 + DL868 / DL1114$458.132026-10-29T01:56:01Z
2026-11-20 → 2026-11-23Delta Air LinesDL2791 + DL868 / DL1114$464.252026-10-29T01:56:01Z
2026-11-20 → 2026-11-23Delta Air LinesDL2968 + DL728 / DL1114$464.252026-10-29T01:56:01Z
2026-11-20 → 2026-11-23Delta Air LinesDL2023 + DL2995 / DL1114$464.252026-10-29T01:56:01Z

2026-11-20 · one way · $200.00

  • Alaska Airlines AS443: PHL 2026-11-20 18:11:00 → SEA 2026-11-20 21:53:00; nonstop; 402 minutes. Local airport times.

2026-11-20 · one way · $210.00

  • American Airlines AA2311: PHL 2026-11-20 08:27:00 → SEA 2026-11-20 11:52:00; nonstop; 385 minutes. Local airport times.

2026-11-20 · one way · $215.00

  • Delta Air Lines DL2092: PHL 2026-11-20 07:00:00 → SEA 2026-11-20 10:05:00; nonstop; 365 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $452.38

  • Alaska Airlines AS443: PHL 2026-11-27 18:11:00 → SEA 2026-11-27 21:53:00; nonstop; 402 minutes. Local airport times.
  • Alaska Airlines AS371: SEA 2026-12-04 21:35:00 → PHL 2026-12-05 05:40:00; nonstop; 305 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $470.00

  • American Airlines AA2500: PHL 2026-11-20 18:35:00 → SEA 2026-11-20 21:59:00; nonstop; 384 minutes. Local airport times.
  • American Airlines AA2203: SEA 2026-11-23 12:34:00 → PHL 2026-11-23 20:35:00; nonstop; 301 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $481.75

  • Delta Air Lines DL2092: PHL 2026-11-20 07:00:00 → SEA 2026-11-20 10:05:00; nonstop; 365 minutes. Local airport times.
  • Delta Air Lines DL1114: SEA 2026-11-23 21:38:00 → PHL 2026-11-24 05:43:00; nonstop; 305 minutes. Local airport times.

2026-11-20 · one way · $190.00

  • Southwest Airlines WN1270 / WN3141: PHL 2026-11-20 17:15:00 → SEA 2026-11-20 22:50:00; 1 stop(s) via DEN; 515 minutes. Local airport times.
    • WN1270: PHL 2026-11-20 17:15:00 → DEN 2026-11-20 19:25:00; layover at DEN: 75 minutes.
    • WN3141: DEN 2026-11-20 20:40:00 → SEA 2026-11-20 22:50:00.

2026-11-20 · one way · $195.00

  • United Airlines UA1811 / UA1660: PHL 2026-11-20 09:45:00 → SEA 2026-11-20 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
    • UA1811: PHL 2026-11-20 09:45:00 → ORD 2026-11-20 11:20:00; layover at ORD: 85 minutes.
    • UA1660: ORD 2026-11-20 12:45:00 → SEA 2026-11-20 15:32:00.

2026-11-27 → 2026-12-04 · $428.88

  • Southwest Airlines WN2108 / WN3032: PHL 2026-11-27 18:20:00 → SEA 2026-11-27 23:35:00; 1 stop(s) via MDW; 495 minutes. Local airport times.
    • WN2108: PHL 2026-11-27 18:20:00 → MDW 2026-11-27 19:35:00; layover at MDW: 70 minutes.
    • WN3032: MDW 2026-11-27 20:45:00 → SEA 2026-11-27 23:35:00.
  • Southwest Airlines WN1550 / WN1623: SEA 2026-12-04 06:30:00 → PHL 2026-12-04 16:30:00; 1 stop(s) via MDW; 420 minutes. Local airport times.
    • WN1550: SEA 2026-12-04 06:30:00 → MDW 2026-12-04 12:25:00; layover at MDW: 70 minutes.
    • WN1623: MDW 2026-12-04 13:35:00 → PHL 2026-12-04 16:30:00.

2026-11-27 → 2026-12-04 · $434.75

  • United Airlines UA1811 / UA1660: PHL 2026-11-27 09:45:00 → SEA 2026-11-27 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
    • UA1811: PHL 2026-11-27 09:45:00 → ORD 2026-11-27 11:20:00; layover at ORD: 85 minutes.
    • UA1660: ORD 2026-11-27 12:45:00 → SEA 2026-11-27 15:32:00.
  • United Airlines UA1686 / UA225: SEA 2026-12-04 05:05:00 → PHL 2026-12-04 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
    • UA1686: SEA 2026-12-04 05:05:00 → DEN 2026-12-04 08:42:00; layover at DEN: 93 minutes.
    • UA225: DEN 2026-12-04 10:15:00 → PHL 2026-12-04 15:51:00.

2026-11-20 · one way · $200.00

  • Alaska Airlines AS370: PHL 2026-11-20 07:02:00 → SEA 2026-11-20 10:29:00; nonstop; 387 minutes. Local airport times.

2026-11-20 · one way · $210.00

  • American Airlines AA2500: PHL 2026-11-20 18:35:00 → SEA 2026-11-20 21:59:00; nonstop; 384 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $452.38

  • Alaska Airlines AS443: PHL 2026-11-20 18:11:00 → SEA 2026-11-20 21:53:00; nonstop; 402 minutes. Local airport times.
  • Alaska Airlines AS442: SEA 2026-11-23 09:05:00 → PHL 2026-11-23 17:08:00; nonstop; 303 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $452.38

  • Alaska Airlines AS370: PHL 2026-11-27 07:02:00 → SEA 2026-11-27 10:29:00; nonstop; 387 minutes. Local airport times.
  • Alaska Airlines AS371: SEA 2026-12-04 21:35:00 → PHL 2026-12-05 05:40:00; nonstop; 305 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $452.38

  • Alaska Airlines AS370: PHL 2026-11-20 07:02:00 → SEA 2026-11-20 10:29:00; nonstop; 387 minutes. Local airport times.
  • Alaska Airlines AS442: SEA 2026-11-23 09:05:00 → PHL 2026-11-23 17:08:00; nonstop; 303 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $470.00

  • American Airlines AA2500: PHL 2026-11-27 18:35:00 → SEA 2026-11-27 21:59:00; nonstop; 384 minutes. Local airport times.
  • American Airlines AA2500: SEA 2026-12-04 23:17:00 → PHL 2026-12-05 07:19:00; nonstop; 302 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $470.00

  • American Airlines AA2311: PHL 2026-11-27 08:27:00 → SEA 2026-11-27 11:52:00; nonstop; 385 minutes. Local airport times.
  • American Airlines AA2500: SEA 2026-12-04 23:17:00 → PHL 2026-12-05 07:19:00; nonstop; 302 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $470.00

  • American Airlines AA2311: PHL 2026-11-20 08:27:00 → SEA 2026-11-20 11:52:00; nonstop; 385 minutes. Local airport times.
  • American Airlines AA2203: SEA 2026-11-23 12:34:00 → PHL 2026-11-23 20:35:00; nonstop; 301 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $481.75

  • Delta Air Lines DL2092: PHL 2026-11-27 07:00:00 → SEA 2026-11-27 10:05:00; nonstop; 365 minutes. Local airport times.
  • Delta Air Lines DL1114: SEA 2026-12-04 21:38:00 → PHL 2026-12-05 05:43:00; nonstop; 305 minutes. Local airport times.

2026-11-20 · one way · $190.00

  • Southwest Airlines WN2108 / WN3032: PHL 2026-11-20 18:20:00 → SEA 2026-11-20 23:35:00; 1 stop(s) via MDW; 495 minutes. Local airport times.
    • WN2108: PHL 2026-11-20 18:20:00 → MDW 2026-11-20 19:35:00; layover at MDW: 70 minutes.
    • WN3032: MDW 2026-11-20 20:45:00 → SEA 2026-11-20 23:35:00.

2026-11-20 · one way · $195.00

  • Delta Air Lines DL2023 / DL2995: PHL 2026-11-20 07:15:00 → SEA 2026-11-20 12:36:00; 1 stop(s) via SLC; 501 minutes. Local airport times.
    • DL2023: PHL 2026-11-20 07:15:00 → SLC 2026-11-20 10:15:00; layover at SLC: 60 minutes.
    • DL2995: SLC 2026-11-20 11:15:00 → SEA 2026-11-20 12:36:00.

2026-11-20 · one way · $195.00

  • Delta Air Lines DL2968 / DL728: PHL 2026-11-20 09:43:00 → SEA 2026-11-20 14:55:00; 1 stop(s) via DTW; 492 minutes. Local airport times.
    • DL2968: PHL 2026-11-20 09:43:00 → DTW 2026-11-20 11:35:00; layover at DTW: 78 minutes.
    • DL728: DTW 2026-11-20 12:53:00 → SEA 2026-11-20 14:55:00.

2026-11-20 · one way · $195.00

  • Delta Air Lines DL2791 / DL868: PHL 2026-11-20 05:34:00 → SEA 2026-11-20 10:42:00; 1 stop(s) via MSP; 488 minutes. Local airport times.
    • DL2791: PHL 2026-11-20 05:34:00 → MSP 2026-11-20 07:35:00; layover at MSP: 70 minutes.
    • DL868: MSP 2026-11-20 08:45:00 → SEA 2026-11-20 10:42:00.

2026-11-20 → 2026-11-23 · $428.88

  • Southwest Airlines WN1270 / WN3141: PHL 2026-11-20 17:15:00 → SEA 2026-11-20 22:50:00; 1 stop(s) via DEN; 515 minutes. Local airport times.
    • WN1270: PHL 2026-11-20 17:15:00 → DEN 2026-11-20 19:25:00; layover at DEN: 75 minutes.
    • WN3141: DEN 2026-11-20 20:40:00 → SEA 2026-11-20 22:50:00.
  • Southwest Airlines WN1550 / WN1623: SEA 2026-11-23 06:30:00 → PHL 2026-11-23 16:30:00; 1 stop(s) via MDW; 420 minutes. Local airport times.
    • WN1550: SEA 2026-11-23 06:30:00 → MDW 2026-11-23 12:25:00; layover at MDW: 70 minutes.
    • WN1623: MDW 2026-11-23 13:35:00 → PHL 2026-11-23 16:30:00.

2026-11-20 → 2026-11-23 · $428.88

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

2026-11-27 → 2026-12-04 · $428.88

  • Southwest Airlines WN1270 / WN3141: PHL 2026-11-27 17:15:00 → SEA 2026-11-27 22:50:00; 1 stop(s) via DEN; 515 minutes. Local airport times.
    • WN1270: PHL 2026-11-27 17:15:00 → DEN 2026-11-27 19:25:00; layover at DEN: 75 minutes.
    • WN3141: DEN 2026-11-27 20:40:00 → SEA 2026-11-27 22:50:00.
  • Southwest Airlines WN1550 / WN1623: SEA 2026-12-04 06:30:00 → PHL 2026-12-04 16:30:00; 1 stop(s) via MDW; 420 minutes. Local airport times.
    • WN1550: SEA 2026-12-04 06:30:00 → MDW 2026-12-04 12:25:00; layover at MDW: 70 minutes.
    • WN1623: MDW 2026-12-04 13:35:00 → PHL 2026-12-04 16:30:00.

2026-11-20 → 2026-11-23 · $434.75

  • United Airlines UA1811 / UA1660: PHL 2026-11-20 09:45:00 → SEA 2026-11-20 15:32:00; 1 stop(s) via ORD; 527 minutes. Local airport times.
    • UA1811: PHL 2026-11-20 09:45:00 → ORD 2026-11-20 11:20:00; layover at ORD: 85 minutes.
    • UA1660: ORD 2026-11-20 12:45:00 → SEA 2026-11-20 15:32:00.
  • United Airlines UA1686 / UA225: SEA 2026-11-23 05:05:00 → PHL 2026-11-23 15:51:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
    • UA1686: SEA 2026-11-23 05:05:00 → DEN 2026-11-23 08:42:00; layover at DEN: 93 minutes.
    • UA225: DEN 2026-11-23 10:15:00 → PHL 2026-11-23 15:51:00.

2026-11-27 → 2026-12-04 · $437.38

  • Alaska Airlines AS370: PHL 2026-11-27 07:00:00 → SEA 2026-11-27 10:28:00; nonstop; 388 minutes. Local airport times.
  • Alaska Airlines AS328 / AA970: SEA 2026-12-04 23:40:00 → PHL 2026-12-05 09:50:00; 1 stop(s) via ORD; 430 minutes. Local airport times.
    • AS328: SEA 2026-12-04 23:40:00 → ORD 2026-12-05 05:37:00; layover at ORD: 68 minutes.
    • AA970: ORD 2026-12-05 06:45:00 → PHL 2026-12-05 09:50:00.

2026-11-27 → 2026-12-04 · $458.13

  • Delta Air Lines DL2968 / DL728: PHL 2026-11-27 09:43:00 → SEA 2026-11-27 14:55:00; 1 stop(s) via DTW; 492 minutes. Local airport times.
    • DL2968: PHL 2026-11-27 09:43:00 → DTW 2026-11-27 11:35:00; layover at DTW: 78 minutes.
    • DL728: DTW 2026-11-27 12:53:00 → SEA 2026-11-27 14:55:00.
  • Delta Air Lines DL1114: SEA 2026-12-04 21:38:00 → PHL 2026-12-05 05:43:00; nonstop; 305 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $458.13

  • Delta Air Lines DL2791 / DL868: PHL 2026-11-27 05:34:00 → SEA 2026-11-27 10:42:00; 1 stop(s) via MSP; 488 minutes. Local airport times.
    • DL2791: PHL 2026-11-27 05:34:00 → MSP 2026-11-27 07:35:00; layover at MSP: 70 minutes.
    • DL868: MSP 2026-11-27 08:45:00 → SEA 2026-11-27 10:42:00.
  • Delta Air Lines DL1114: SEA 2026-12-04 21:38:00 → PHL 2026-12-05 05:43:00; nonstop; 305 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $464.25

  • Delta Air Lines DL2791 / DL868: PHL 2026-11-20 05:34:00 → SEA 2026-11-20 10:42:00; 1 stop(s) via MSP; 488 minutes. Local airport times.
    • DL2791: PHL 2026-11-20 05:34:00 → MSP 2026-11-20 07:35:00; layover at MSP: 70 minutes.
    • DL868: MSP 2026-11-20 08:45:00 → SEA 2026-11-20 10:42:00.
  • Delta Air Lines DL1114: SEA 2026-11-23 21:38:00 → PHL 2026-11-24 05:43:00; nonstop; 305 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $464.25

  • Delta Air Lines DL2968 / DL728: PHL 2026-11-20 09:43:00 → SEA 2026-11-20 14:55:00; 1 stop(s) via DTW; 492 minutes. Local airport times.
    • DL2968: PHL 2026-11-20 09:43:00 → DTW 2026-11-20 11:35:00; layover at DTW: 78 minutes.
    • DL728: DTW 2026-11-20 12:53:00 → SEA 2026-11-20 14:55:00.
  • Delta Air Lines DL1114: SEA 2026-11-23 21:38:00 → PHL 2026-11-24 05:43:00; nonstop; 305 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $464.25

  • Delta Air Lines DL2023 / DL2995: PHL 2026-11-20 07:15:00 → SEA 2026-11-20 12:36:00; 1 stop(s) via SLC; 501 minutes. Local airport times.
    • DL2023: PHL 2026-11-20 07:15:00 → SLC 2026-11-20 10:15:00; layover at SLC: 60 minutes.
    • DL2995: SLC 2026-11-20 11:15:00 → SEA 2026-11-20 12:36:00.
  • Delta Air Lines DL1114: SEA 2026-11-23 21:38:00 → PHL 2026-11-24 05:43:00; nonstop; 305 minutes. Local airport times.

More dates for this route