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SEA → BWI1 adulteconomy

21 flight options · 5 airlines

Round-trip flights

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
9:40 pmSEA
4h 57m
Nonstop
5:37 am+1BWI
Alaska Airlines
7:02 amBWI
5h 54m
Nonstop
9:56 amSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
1:35 pmSEA
8h 15m
DEN · 2h 20m
12:50 am+1BWI
Southwest Airlines
7:55 amBWI
8h 20m
MDW · 1h 35m
1:15 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
12:38 pmSEA
8h 19m
CLT · 1h 52m
11:57 pmBWI
Sun Country Airlines
12:20 pmBWI
7h 57m
MSP · 1h 20m
5:17 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
5:00 amSEA
7h 16m
DEN · 1h 9m
3:16 pmBWI
United Airlines
5:31 pmBWI
8h 12m
ORD · 1h 3m
10:43 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
11:37 pmSEA
8h 5m
MSP · 2h 10m
10:42 am+1BWI
Delta Air Lines
6:00 amBWI
8h 9m
DTW · 1h 8m
11:09 amSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
9:40 pmSEA
4h 57m
Nonstop
5:37 am+1BWI
Alaska Airlines
7:02 amBWI
5h 54m
Nonstop
9:56 amSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
11:59 pmSEA
8h 2m
DFW · 1h 8m
11:01 am+1BWI
Sun Country Airlines
12:20 pmBWI
7h 57m
MSP · 1h 20m
5:17 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
12:38 pmSEA
8h 19m
CLT · 1h 52m
11:57 pmBWI
Alaska Airlines
7:02 amBWI
5h 54m
Nonstop
9:56 amSEA

Round-trip total · 1 adult · Taxes included

Show 6 more flights

Fri, Nov 27 – Fri, Dec 4

American Airlines
11:59 pmSEA
8h 2m
DFW · 1h 8m
11:01 am+1BWI
Alaska Airlines
7:02 amBWI
5h 54m
Nonstop
9:56 amSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
10:40 pmSEA
7h 38m
ATL · 1h 18m
9:18 am+1BWI
Delta Air Lines
6:00 amBWI
8h 9m
DTW · 1h 8m
11:09 amSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
1:35 pmSEA
8h 15m
DEN · 2h 20m
12:50 am+1BWI
Southwest Airlines
7:55 amBWI
8h 20m
MDW · 1h 35m
1:15 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
5:00 amSEA
7h 16m
DEN · 1h 9m
3:16 pmBWI
United Airlines
5:31 pmBWI
8h 12m
ORD · 1h 3m
10:43 pmSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
10:40 pmSEA
7h 38m
ATL · 1h 18m
9:18 am+1BWI
Delta Air Lines
6:00 amBWI
8h 9m
DTW · 1h 8m
11:09 amSEA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
11:37 pmSEA
8h 5m
MSP · 2h 10m
10:42 am+1BWI
Delta Air Lines
6:00 amBWI
8h 9m
DTW · 1h 8m
11:09 amSEA

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Alaska Airlines
9:40 pmSEA
4h 57m
Nonstop
5:37 am+1BWI

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
1:35 pmSEA
8h 15m
DEN · 2h 20m
12:50 am+1BWI

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
12:38 pmSEA
8h 19m
CLT · 1h 52m
11:57 pmBWI

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
5:00 amSEA
7h 16m
DEN · 1h 9m
3:16 pmBWI

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
11:37 pmSEA
8h 5m
MSP · 2h 10m
10:42 am+1BWI

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
11:59 pmSEA
8h 2m
DFW · 1h 8m
11:01 am+1BWI

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
10:40 pmSEA
7h 38m
ATL · 1h 18m
9:18 am+1BWI

One-way total · 1 adult · Taxes included

Make this trip yours

SEA ⇄ BWI

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 AirlinesAS781$249.752026-10-29T01:14:57Z
2026-11-27 → 2026-12-04Alaska AirlinesAS781 / AS786$423.002026-10-29T01:14:57Z
2026-11-20 · one waySouthwest AirlinesWN3823 + WN1588$222.752026-10-29T01:14:57Z
2026-11-20 · one wayAmerican AirlinesAA580 + AA2799$229.502026-10-29T01:14:57Z
2026-11-20 · one wayUnited AirlinesUA2601 + UA1362$236.252026-10-29T01:14:57Z
2026-11-20 · one wayDelta Air LinesDL953 + DL2357$243.002026-10-29T01:14:57Z
2026-11-27 → 2026-12-04Southwest AirlinesWN3823 + WN1588 / WN323 + WN1597$376.002026-10-29T01:14:57Z
2026-11-20 → 2026-11-23American Airlines / Sun Country AirlinesAA580 + AA2799 / SY194 + SY285$398.252026-10-29T01:14:57Z
2026-11-27 → 2026-12-04United AirlinesUA2601 + UA1362 / UA590 + UA2211$399.502026-10-29T01:14:57Z
2026-11-27 → 2026-12-04Delta Air LinesDL953 + DL2357 / DL2601 + DL734$411.252026-10-29T01:14:57Z
2026-11-20 → 2026-11-23Alaska AirlinesAS781 / AS786$486.002026-10-29T01:14:57Z
2026-11-20 · one wayAmerican AirlinesAA3075 + AA584$229.502026-10-29T01:14:57Z
2026-11-20 · one wayDelta Air LinesDL567 + DL1592$243.002026-10-29T01:14:57Z
2026-11-20 → 2026-11-23American Airlines / Sun Country AirlinesAA3075 + AA584 / SY194 + SY285$398.252026-10-29T01:14:57Z
2026-11-27 → 2026-12-04American Airlines / Alaska AirlinesAA580 + AA2799 / AS786$402.752026-10-29T01:14:57Z
2026-11-27 → 2026-12-04American Airlines / Alaska AirlinesAA3075 + AA584 / AS786$402.752026-10-29T01:14:57Z
2026-11-27 → 2026-12-04Delta Air LinesDL567 + DL1592 / DL2601 + DL734$411.252026-10-29T01:14:57Z
2026-11-20 → 2026-11-23Southwest AirlinesWN3823 + WN1588 / WN323 + WN1597$432.002026-10-29T01:14:57Z
2026-11-20 → 2026-11-23United AirlinesUA2601 + UA1362 / UA590 + UA2211$459.002026-10-29T01:14:57Z
2026-11-20 → 2026-11-23Delta Air LinesDL567 + DL1592 / DL2601 + DL734$472.502026-10-29T01:14:57Z
2026-11-20 → 2026-11-23Delta Air LinesDL953 + DL2357 / DL2601 + DL734$472.502026-10-29T01:14:57Z

2026-11-20 · one way · $249.75

  • Alaska Airlines AS781: SEA 2026-11-20 21:40:00 → BWI 2026-11-21 05:37:00; nonstop; 297 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $423.00

  • Alaska Airlines AS781: SEA 2026-11-27 21:40:00 → BWI 2026-11-28 05:37:00; nonstop; 297 minutes. Local airport times.
  • Alaska Airlines AS786: BWI 2026-12-04 07:02:00 → SEA 2026-12-04 09:56:00; nonstop; 354 minutes. Local airport times.

2026-11-20 · one way · $222.75

  • Southwest Airlines WN3823 / WN1588: SEA 2026-11-20 13:35:00 → BWI 2026-11-21 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
    • WN3823: SEA 2026-11-20 13:35:00 → DEN 2026-11-20 17:05:00; layover at DEN: 140 minutes.
    • WN1588: DEN 2026-11-20 19:25:00 → BWI 2026-11-21 00:50:00.

2026-11-20 · one way · $229.50

  • American Airlines AA580 / AA2799: SEA 2026-11-20 12:38:00 → BWI 2026-11-20 23:57:00; 1 stop(s) via CLT; 499 minutes. Local airport times.
    • AA580: SEA 2026-11-20 12:38:00 → CLT 2026-11-20 20:43:00; layover at CLT: 112 minutes.
    • AA2799: CLT 2026-11-20 22:35:00 → BWI 2026-11-20 23:57:00.

2026-11-20 · one way · $236.25

  • United Airlines UA2601 / UA1362: SEA 2026-11-20 05:00:00 → BWI 2026-11-20 15:16:00; 1 stop(s) via DEN; 436 minutes. Local airport times.
    • UA2601: SEA 2026-11-20 05:00:00 → DEN 2026-11-20 08:41:00; layover at DEN: 69 minutes.
    • UA1362: DEN 2026-11-20 09:50:00 → BWI 2026-11-20 15:16:00.

2026-11-20 · one way · $243.00

  • Delta Air Lines DL953 / DL2357: SEA 2026-11-20 23:37:00 → BWI 2026-11-21 10:42:00; 1 stop(s) via MSP; 485 minutes. Local airport times.
    • DL953: SEA 2026-11-20 23:37:00 → MSP 2026-11-21 04:55:00; layover at MSP: 130 minutes.
    • DL2357: MSP 2026-11-21 07:05:00 → BWI 2026-11-21 10:42:00.

2026-11-27 → 2026-12-04 · $376.00

  • Southwest Airlines WN3823 / WN1588: SEA 2026-11-27 13:35:00 → BWI 2026-11-28 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
    • WN3823: SEA 2026-11-27 13:35:00 → DEN 2026-11-27 17:05:00; layover at DEN: 140 minutes.
    • WN1588: DEN 2026-11-27 19:25:00 → BWI 2026-11-28 00:50:00.
  • Southwest Airlines WN323 / WN1597: BWI 2026-12-04 07:55:00 → SEA 2026-12-04 13:15:00; 1 stop(s) via MDW; 500 minutes. Local airport times.
    • WN323: BWI 2026-12-04 07:55:00 → MDW 2026-12-04 09:00:00; layover at MDW: 95 minutes.
    • WN1597: MDW 2026-12-04 10:35:00 → SEA 2026-12-04 13:15:00.

2026-11-20 → 2026-11-23 · $398.25

  • American Airlines AA580 / AA2799: SEA 2026-11-20 12:38:00 → BWI 2026-11-20 23:57:00; 1 stop(s) via CLT; 499 minutes. Local airport times.
    • AA580: SEA 2026-11-20 12:38:00 → CLT 2026-11-20 20:43:00; layover at CLT: 112 minutes.
    • AA2799: CLT 2026-11-20 22:35:00 → BWI 2026-11-20 23:57:00.
  • Sun Country Airlines SY194 / SY285: BWI 2026-11-23 12:20:00 → SEA 2026-11-23 17:17:00; 1 stop(s) via MSP; 477 minutes. Local airport times.
    • SY194: BWI 2026-11-23 12:20:00 → MSP 2026-11-23 14:05:00; layover at MSP: 80 minutes.
    • SY285: MSP 2026-11-23 15:25:00 → SEA 2026-11-23 17:17:00.

2026-11-27 → 2026-12-04 · $399.50

  • United Airlines UA2601 / UA1362: SEA 2026-11-27 05:00:00 → BWI 2026-11-27 15:16:00; 1 stop(s) via DEN; 436 minutes. Local airport times.
    • UA2601: SEA 2026-11-27 05:00:00 → DEN 2026-11-27 08:41:00; layover at DEN: 69 minutes.
    • UA1362: DEN 2026-11-27 09:50:00 → BWI 2026-11-27 15:16:00.
  • United Airlines UA590 / UA2211: BWI 2026-12-04 17:31:00 → SEA 2026-12-04 22:43:00; 1 stop(s) via ORD; 492 minutes. Local airport times.
    • UA590: BWI 2026-12-04 17:31:00 → ORD 2026-12-04 18:52:00; layover at ORD: 63 minutes.
    • UA2211: ORD 2026-12-04 19:55:00 → SEA 2026-12-04 22:43:00.

2026-11-27 → 2026-12-04 · $411.25

  • Delta Air Lines DL953 / DL2357: SEA 2026-11-27 23:37:00 → BWI 2026-11-28 10:42:00; 1 stop(s) via MSP; 485 minutes. Local airport times.
    • DL953: SEA 2026-11-27 23:37:00 → MSP 2026-11-28 04:55:00; layover at MSP: 130 minutes.
    • DL2357: MSP 2026-11-28 07:05:00 → BWI 2026-11-28 10:42:00.
  • Delta Air Lines DL2601 / DL734: BWI 2026-12-04 06:00:00 → SEA 2026-12-04 11:09:00; 1 stop(s) via DTW; 489 minutes. Local airport times.
    • DL2601: BWI 2026-12-04 06:00:00 → DTW 2026-12-04 07:47:00; layover at DTW: 68 minutes.
    • DL734: DTW 2026-12-04 08:55:00 → SEA 2026-12-04 11:09:00.

2026-11-20 → 2026-11-23 · $486.00

  • Alaska Airlines AS781: SEA 2026-11-20 21:40:00 → BWI 2026-11-21 05:37:00; nonstop; 297 minutes. Local airport times.
  • Alaska Airlines AS786: BWI 2026-11-23 07:02:00 → SEA 2026-11-23 09:56:00; nonstop; 354 minutes. Local airport times.

2026-11-20 · one way · $229.50

  • American Airlines AA3075 / AA584: SEA 2026-11-20 23:59:00 → BWI 2026-11-21 11:01:00; 1 stop(s) via DFW; 482 minutes. Local airport times.
    • AA3075: SEA 2026-11-20 23:59:00 → DFW 2026-11-21 05:52:00; layover at DFW: 68 minutes.
    • AA584: DFW 2026-11-21 07:00:00 → BWI 2026-11-21 11:01:00.

2026-11-20 · one way · $243.00

  • Delta Air Lines DL567 / DL1592: SEA 2026-11-20 22:40:00 → BWI 2026-11-21 09:18:00; 1 stop(s) via ATL; 458 minutes. Local airport times.
    • DL567: SEA 2026-11-20 22:40:00 → ATL 2026-11-21 06:12:00; layover at ATL: 78 minutes.
    • DL1592: ATL 2026-11-21 07:30:00 → BWI 2026-11-21 09:18:00.

2026-11-20 → 2026-11-23 · $398.25

  • American Airlines AA3075 / AA584: SEA 2026-11-20 23:59:00 → BWI 2026-11-21 11:01:00; 1 stop(s) via DFW; 482 minutes. Local airport times.
    • AA3075: SEA 2026-11-20 23:59:00 → DFW 2026-11-21 05:52:00; layover at DFW: 68 minutes.
    • AA584: DFW 2026-11-21 07:00:00 → BWI 2026-11-21 11:01:00.
  • Sun Country Airlines SY194 / SY285: BWI 2026-11-23 12:20:00 → SEA 2026-11-23 17:17:00; 1 stop(s) via MSP; 477 minutes. Local airport times.
    • SY194: BWI 2026-11-23 12:20:00 → MSP 2026-11-23 14:05:00; layover at MSP: 80 minutes.
    • SY285: MSP 2026-11-23 15:25:00 → SEA 2026-11-23 17:17:00.

2026-11-27 → 2026-12-04 · $402.75

  • American Airlines AA580 / AA2799: SEA 2026-11-27 12:38:00 → BWI 2026-11-27 23:57:00; 1 stop(s) via CLT; 499 minutes. Local airport times.
    • AA580: SEA 2026-11-27 12:38:00 → CLT 2026-11-27 20:43:00; layover at CLT: 112 minutes.
    • AA2799: CLT 2026-11-27 22:35:00 → BWI 2026-11-27 23:57:00.
  • Alaska Airlines AS786: BWI 2026-12-04 07:02:00 → SEA 2026-12-04 09:56:00; nonstop; 354 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $402.75

  • American Airlines AA3075 / AA584: SEA 2026-11-27 23:59:00 → BWI 2026-11-28 11:01:00; 1 stop(s) via DFW; 482 minutes. Local airport times.
    • AA3075: SEA 2026-11-27 23:59:00 → DFW 2026-11-28 05:52:00; layover at DFW: 68 minutes.
    • AA584: DFW 2026-11-28 07:00:00 → BWI 2026-11-28 11:01:00.
  • Alaska Airlines AS786: BWI 2026-12-04 07:02:00 → SEA 2026-12-04 09:56:00; nonstop; 354 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $411.25

  • Delta Air Lines DL567 / DL1592: SEA 2026-11-27 22:40:00 → BWI 2026-11-28 09:18:00; 1 stop(s) via ATL; 458 minutes. Local airport times.
    • DL567: SEA 2026-11-27 22:40:00 → ATL 2026-11-28 06:12:00; layover at ATL: 78 minutes.
    • DL1592: ATL 2026-11-28 07:30:00 → BWI 2026-11-28 09:18:00.
  • Delta Air Lines DL2601 / DL734: BWI 2026-12-04 06:00:00 → SEA 2026-12-04 11:09:00; 1 stop(s) via DTW; 489 minutes. Local airport times.
    • DL2601: BWI 2026-12-04 06:00:00 → DTW 2026-12-04 07:47:00; layover at DTW: 68 minutes.
    • DL734: DTW 2026-12-04 08:55:00 → SEA 2026-12-04 11:09:00.

2026-11-20 → 2026-11-23 · $432.00

  • Southwest Airlines WN3823 / WN1588: SEA 2026-11-20 13:35:00 → BWI 2026-11-21 00:50:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
    • WN3823: SEA 2026-11-20 13:35:00 → DEN 2026-11-20 17:05:00; layover at DEN: 140 minutes.
    • WN1588: DEN 2026-11-20 19:25:00 → BWI 2026-11-21 00:50:00.
  • Southwest Airlines WN323 / WN1597: BWI 2026-11-23 07:55:00 → SEA 2026-11-23 13:15:00; 1 stop(s) via MDW; 500 minutes. Local airport times.
    • WN323: BWI 2026-11-23 07:55:00 → MDW 2026-11-23 09:00:00; layover at MDW: 95 minutes.
    • WN1597: MDW 2026-11-23 10:35:00 → SEA 2026-11-23 13:15:00.

2026-11-20 → 2026-11-23 · $459.00

  • United Airlines UA2601 / UA1362: SEA 2026-11-20 05:00:00 → BWI 2026-11-20 15:16:00; 1 stop(s) via DEN; 436 minutes. Local airport times.
    • UA2601: SEA 2026-11-20 05:00:00 → DEN 2026-11-20 08:41:00; layover at DEN: 69 minutes.
    • UA1362: DEN 2026-11-20 09:50:00 → BWI 2026-11-20 15:16:00.
  • United Airlines UA590 / UA2211: BWI 2026-11-23 17:31:00 → SEA 2026-11-23 22:43:00; 1 stop(s) via ORD; 492 minutes. Local airport times.
    • UA590: BWI 2026-11-23 17:31:00 → ORD 2026-11-23 18:52:00; layover at ORD: 63 minutes.
    • UA2211: ORD 2026-11-23 19:55:00 → SEA 2026-11-23 22:43:00.

2026-11-20 → 2026-11-23 · $472.50

  • Delta Air Lines DL567 / DL1592: SEA 2026-11-20 22:40:00 → BWI 2026-11-21 09:18:00; 1 stop(s) via ATL; 458 minutes. Local airport times.
    • DL567: SEA 2026-11-20 22:40:00 → ATL 2026-11-21 06:12:00; layover at ATL: 78 minutes.
    • DL1592: ATL 2026-11-21 07:30:00 → BWI 2026-11-21 09:18:00.
  • Delta Air Lines DL2601 / DL734: BWI 2026-11-23 06:00:00 → SEA 2026-11-23 11:09:00; 1 stop(s) via DTW; 489 minutes. Local airport times.
    • DL2601: BWI 2026-11-23 06:00:00 → DTW 2026-11-23 07:47:00; layover at DTW: 68 minutes.
    • DL734: DTW 2026-11-23 08:55:00 → SEA 2026-11-23 11:09:00.

2026-11-20 → 2026-11-23 · $472.50

  • Delta Air Lines DL953 / DL2357: SEA 2026-11-20 23:37:00 → BWI 2026-11-21 10:42:00; 1 stop(s) via MSP; 485 minutes. Local airport times.
    • DL953: SEA 2026-11-20 23:37:00 → MSP 2026-11-21 04:55:00; layover at MSP: 130 minutes.
    • DL2357: MSP 2026-11-21 07:05:00 → BWI 2026-11-21 10:42:00.
  • Delta Air Lines DL2601 / DL734: BWI 2026-11-23 06:00:00 → SEA 2026-11-23 11:09:00; 1 stop(s) via DTW; 489 minutes. Local airport times.
    • DL2601: BWI 2026-11-23 06:00:00 → DTW 2026-11-23 07:47:00; layover at DTW: 68 minutes.
    • DL734: DTW 2026-11-23 08:55:00 → SEA 2026-11-23 11:09:00.

More dates for this route