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Boston → Seattle

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BOS → SEA1 adulteconomy

30 flight options · 5 airlines

Round-trip flights

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
6:22 pmBOS
6h 38m
Nonstop
10:00 pmSEA
Alaska Airlines
3:40 pmSEA
5h 19m
Nonstop
11:59 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
7:50 amBOS
6h 31m
Nonstop
11:21 amSEA
Delta Air Lines
10:33 pmSEA
5h 18m
Nonstop
6:51 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Sun Country Airlines
11:43 amBOS
8h 34m
MSP · 1h 24m
5:17 pmSEA
Delta Air Lines
10:33 pmSEA
5h 18m
Nonstop
6:51 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
5:55 pmBOS
8h 40m
MDW · 1h 5m
11:35 pmSEA
Delta Air Lines
10:33 pmSEA
5h 18m
Nonstop
6:51 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
3:42 pmBOS
9h 7m
EWR · 1h 17m
9:49 pmSEA
Delta Air Lines
10:33 pmSEA
5h 18m
Nonstop
6:51 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
Alaska Airlines
9:21 pmSEA
5h 19m
Nonstop
5:40 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA
Alaska Airlines
3:40 pmSEA
5h 19m
Nonstop
11:59 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
6:22 pmBOS
6h 38m
Nonstop
10:00 pmSEA
Alaska Airlines
9:21 pmSEA
5h 19m
Nonstop
5:40 am+1BOS

Round-trip total · 1 adult · Taxes included

Show 12 more flights

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
3:45 pmBOS
6h 21m
Nonstop
7:06 pmSEA
Delta Air Lines
11:45 amSEA
5h 16m
Nonstop
8:01 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
7:50 amBOS
6h 31m
Nonstop
11:21 amSEA
Delta Air Lines
11:45 amSEA
5h 16m
Nonstop
8:01 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
3:45 pmBOS
6h 21m
Nonstop
7:06 pmSEA
Delta Air Lines
10:33 pmSEA
5h 18m
Nonstop
6:51 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Sun Country Airlines
11:43 amBOS
8h 34m
MSP · 1h 24m
5:17 pmSEA
Delta Air Lines
11:45 amSEA
5h 16m
Nonstop
8:01 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
4:40 pmBOS
9h 10m
DEN · 1h 20m
10:50 pmSEA
Delta Air Lines
10:33 pmSEA
5h 18m
Nonstop
6:51 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
4:40 pmBOS
9h 10m
DEN · 1h 20m
10:50 pmSEA
Delta Air Lines
11:45 amSEA
5h 16m
Nonstop
8:01 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
5:55 pmBOS
8h 40m
MDW · 1h 5m
11:35 pmSEA
Delta Air Lines
11:45 amSEA
5h 16m
Nonstop
8:01 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
5:30 amBOS
8h 39m
DTW · 1h 3m
11:09 amSEA
Delta Air Lines
10:33 pmSEA
5h 18m
Nonstop
6:51 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
3:05 pmBOS
8h 44m
MSP · 1h 21m
8:49 pmSEA
Delta Air Lines
10:33 pmSEA
5h 18m
Nonstop
6:51 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
5:30 amBOS
8h 39m
DTW · 1h 3m
11:09 amSEA
Delta Air Lines
11:45 amSEA
5h 16m
Nonstop
8:01 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
3:42 pmBOS
9h 7m
EWR · 1h 17m
9:49 pmSEA
Delta Air Lines
11:45 amSEA
5h 16m
Nonstop
8:01 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
3:05 pmBOS
8h 44m
MSP · 1h 21m
8:49 pmSEA
Delta Air Lines
11:45 amSEA
5h 16m
Nonstop
8:01 pmBOS

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Alaska Airlines
9:00 amBOS
6h 37m
Nonstop
12:37 pmSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
7:50 amBOS
6h 31m
Nonstop
11:21 amSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Sun Country Airlines
11:43 amBOS
8h 34m
MSP · 1h 24m
5:17 pmSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
5:55 pmBOS
8h 40m
MDW · 1h 5m
11:35 pmSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
3:42 pmBOS
9h 7m
EWR · 1h 17m
9:49 pmSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Alaska Airlines
6:22 pmBOS
6h 38m
Nonstop
10:00 pmSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
3:45 pmBOS
6h 21m
Nonstop
7:06 pmSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
4:40 pmBOS
9h 10m
DEN · 1h 20m
10:50 pmSEA

One-way total · 1 adult · Taxes included

Show 2 more flights

Fri, Nov 20 · One way

Delta Air Lines
3:05 pmBOS
8h 44m
MSP · 1h 21m
8:49 pmSEA

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
5:30 amBOS
8h 39m
DTW · 1h 3m
11:09 amSEA

One-way total · 1 adult · Taxes included

Make this trip yours

BOS ⇄ 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 AirlinesAS215$215.002026-10-29T00:52:47Z
2026-11-20 · one wayDelta Air LinesDL384$225.002026-10-29T00:52:47Z
2026-11-27 → 2026-12-04Alaska AirlinesAS257 / AS460$481.752026-10-29T00:52:47Z
2026-11-27 → 2026-12-04Delta Air LinesDL384 / DL473$499.382026-10-29T00:52:47Z
2026-11-20 · one waySun Country AirlinesSY252 + SY285$155.002026-10-29T00:52:47Z
2026-11-20 · one waySouthwest AirlinesWN816 + WN3032$190.002026-10-29T00:52:47Z
2026-11-20 · one wayUnited AirlinesUA546 + UA2614$205.002026-10-29T00:52:47Z
2026-11-27 → 2026-12-04Sun Country Airlines / Delta Air LinesSY252 + SY285 / DL473$411.632026-10-29T00:52:47Z
2026-11-27 → 2026-12-04Southwest Airlines / Delta Air LinesWN816 + WN3032 / DL473$455.502026-10-29T00:52:47Z
2026-11-27 → 2026-12-04United Airlines / Delta Air LinesUA546 + UA2614 / DL473$475.752026-10-29T00:52:47Z
2026-11-20 → 2026-11-23Alaska AirlinesAS215 / AS214$481.752026-10-29T00:52:47Z
2026-11-20 · one wayAlaska AirlinesAS257$215.002026-10-29T00:52:47Z
2026-11-20 · one wayDelta Air LinesDL2889$225.002026-10-29T00:52:47Z
2026-11-27 → 2026-12-04Alaska AirlinesAS215 / AS460$481.752026-10-29T00:52:47Z
2026-11-20 → 2026-11-23Alaska AirlinesAS257 / AS214$481.752026-10-29T00:52:47Z
2026-11-20 → 2026-11-23Delta Air LinesDL2889 / DL438$499.382026-10-29T00:52:47Z
2026-11-20 → 2026-11-23Delta Air LinesDL384 / DL438$499.382026-10-29T00:52:47Z
2026-11-27 → 2026-12-04Delta Air LinesDL2889 / DL473$499.382026-10-29T00:52:47Z
2026-11-20 · one waySouthwest AirlinesWN1590 + WN3141$190.002026-10-29T00:52:47Z
2026-11-20 · one wayDelta Air LinesDL1127 + DL881$205.002026-10-29T00:52:47Z
2026-11-20 · one wayDelta Air LinesDL1019 + DL734$205.002026-10-29T00:52:47Z
2026-11-20 → 2026-11-23Sun Country Airlines / Delta Air LinesSY252 + SY285 / DL438$434.382026-10-29T00:52:47Z
2026-11-27 → 2026-12-04Southwest Airlines / Delta Air LinesWN1590 + WN3141 / DL473$455.502026-10-29T00:52:47Z
2026-11-20 → 2026-11-23Southwest Airlines / Delta Air LinesWN1590 + WN3141 / DL438$466.882026-10-29T00:52:47Z
2026-11-20 → 2026-11-23Southwest Airlines / Delta Air LinesWN816 + WN3032 / DL438$466.882026-10-29T00:52:47Z
2026-11-27 → 2026-12-04Delta Air LinesDL1019 + DL734 / DL473$475.752026-10-29T00:52:47Z
2026-11-27 → 2026-12-04Delta Air LinesDL1127 + DL881 / DL473$475.752026-10-29T00:52:47Z
2026-11-20 → 2026-11-23Delta Air LinesDL1019 + DL734 / DL438$481.882026-10-29T00:52:47Z
2026-11-20 → 2026-11-23United Airlines / Delta Air LinesUA546 + UA2614 / DL438$481.882026-10-29T00:52:47Z
2026-11-20 → 2026-11-23Delta Air LinesDL1127 + DL881 / DL438$481.882026-10-29T00:52:47Z

2026-11-20 · one way · $215.00

  • Alaska Airlines AS215: BOS 2026-11-20 09:00:00 → SEA 2026-11-20 12:37:00; nonstop; 397 minutes. Local airport times.

2026-11-20 · one way · $225.00

  • Delta Air Lines DL384: BOS 2026-11-20 07:50:00 → SEA 2026-11-20 11:21:00; nonstop; 391 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $481.75

  • Alaska Airlines AS257: BOS 2026-11-27 18:22:00 → SEA 2026-11-27 22:00:00; nonstop; 398 minutes. Local airport times.
  • Alaska Airlines AS460: SEA 2026-12-04 15:40:00 → BOS 2026-12-04 23:59:00; nonstop; 319 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $499.38

  • Delta Air Lines DL384: BOS 2026-11-27 07:50:00 → SEA 2026-11-27 11:21:00; nonstop; 391 minutes. Local airport times.
  • Delta Air Lines DL473: SEA 2026-12-04 22:33:00 → BOS 2026-12-05 06:51:00; nonstop; 318 minutes. Local airport times.

2026-11-20 · one way · $155.00

  • Sun Country Airlines SY252 / SY285: BOS 2026-11-20 11:43:00 → SEA 2026-11-20 17:17:00; 1 stop(s) via MSP; 514 minutes. Local airport times.
    • SY252: BOS 2026-11-20 11:43:00 → MSP 2026-11-20 14:01:00; layover at MSP: 84 minutes.
    • SY285: MSP 2026-11-20 15:25:00 → SEA 2026-11-20 17:17:00.

2026-11-20 · one way · $190.00

  • Southwest Airlines WN816 / WN3032: BOS 2026-11-20 17:55:00 → SEA 2026-11-20 23:35:00; 1 stop(s) via MDW; 520 minutes. Local airport times.
    • WN816: BOS 2026-11-20 17:55:00 → MDW 2026-11-20 19:40:00; layover at MDW: 65 minutes.
    • WN3032: MDW 2026-11-20 20:45:00 → SEA 2026-11-20 23:35:00.

2026-11-20 · one way · $205.00

  • United Airlines UA546 / UA2614: BOS 2026-11-20 15:42:00 → SEA 2026-11-20 21:49:00; 1 stop(s) via EWR; 547 minutes. Local airport times.
    • UA546: BOS 2026-11-20 15:42:00 → EWR 2026-11-20 17:08:00; layover at EWR: 77 minutes.
    • UA2614: EWR 2026-11-20 18:25:00 → SEA 2026-11-20 21:49:00.

2026-11-27 → 2026-12-04 · $411.63

  • Sun Country Airlines SY252 / SY285: BOS 2026-11-27 11:43:00 → SEA 2026-11-27 17:17:00; 1 stop(s) via MSP; 514 minutes. Local airport times.
    • SY252: BOS 2026-11-27 11:43:00 → MSP 2026-11-27 14:01:00; layover at MSP: 84 minutes.
    • SY285: MSP 2026-11-27 15:25:00 → SEA 2026-11-27 17:17:00.
  • Delta Air Lines DL473: SEA 2026-12-04 22:33:00 → BOS 2026-12-05 06:51:00; nonstop; 318 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $455.50

  • Southwest Airlines WN816 / WN3032: BOS 2026-11-27 17:55:00 → SEA 2026-11-27 23:35:00; 1 stop(s) via MDW; 520 minutes. Local airport times.
    • WN816: BOS 2026-11-27 17:55:00 → MDW 2026-11-27 19:40:00; layover at MDW: 65 minutes.
    • WN3032: MDW 2026-11-27 20:45:00 → SEA 2026-11-27 23:35:00.
  • Delta Air Lines DL473: SEA 2026-12-04 22:33:00 → BOS 2026-12-05 06:51:00; nonstop; 318 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $475.75

  • United Airlines UA546 / UA2614: BOS 2026-11-27 15:42:00 → SEA 2026-11-27 21:49:00; 1 stop(s) via EWR; 547 minutes. Local airport times.
    • UA546: BOS 2026-11-27 15:42:00 → EWR 2026-11-27 17:08:00; layover at EWR: 77 minutes.
    • UA2614: EWR 2026-11-27 18:25:00 → SEA 2026-11-27 21:49:00.
  • Delta Air Lines DL473: SEA 2026-12-04 22:33:00 → BOS 2026-12-05 06:51:00; nonstop; 318 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $481.75

  • Alaska Airlines AS215: BOS 2026-11-20 09:00:00 → SEA 2026-11-20 12:37:00; nonstop; 397 minutes. Local airport times.
  • Alaska Airlines AS214: SEA 2026-11-23 21:21:00 → BOS 2026-11-24 05:40:00; nonstop; 319 minutes. Local airport times.

2026-11-20 · one way · $215.00

  • Alaska Airlines AS257: BOS 2026-11-20 18:22:00 → SEA 2026-11-20 22:00:00; nonstop; 398 minutes. Local airport times.

2026-11-20 · one way · $225.00

  • Delta Air Lines DL2889: BOS 2026-11-20 15:45:00 → SEA 2026-11-20 19:06:00; nonstop; 381 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $481.75

  • Alaska Airlines AS215: BOS 2026-11-27 09:00:00 → SEA 2026-11-27 12:37:00; nonstop; 397 minutes. Local airport times.
  • Alaska Airlines AS460: SEA 2026-12-04 15:40:00 → BOS 2026-12-04 23:59:00; nonstop; 319 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $481.75

  • Alaska Airlines AS257: BOS 2026-11-20 18:22:00 → SEA 2026-11-20 22:00:00; nonstop; 398 minutes. Local airport times.
  • Alaska Airlines AS214: SEA 2026-11-23 21:21:00 → BOS 2026-11-24 05:40:00; nonstop; 319 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $499.38

  • Delta Air Lines DL2889: BOS 2026-11-20 15:45:00 → SEA 2026-11-20 19:06:00; nonstop; 381 minutes. Local airport times.
  • Delta Air Lines DL438: SEA 2026-11-23 11:45:00 → BOS 2026-11-23 20:01:00; nonstop; 316 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $499.38

  • Delta Air Lines DL384: BOS 2026-11-20 07:50:00 → SEA 2026-11-20 11:21:00; nonstop; 391 minutes. Local airport times.
  • Delta Air Lines DL438: SEA 2026-11-23 11:45:00 → BOS 2026-11-23 20:01:00; nonstop; 316 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $499.38

  • Delta Air Lines DL2889: BOS 2026-11-27 15:45:00 → SEA 2026-11-27 19:06:00; nonstop; 381 minutes. Local airport times.
  • Delta Air Lines DL473: SEA 2026-12-04 22:33:00 → BOS 2026-12-05 06:51:00; nonstop; 318 minutes. Local airport times.

2026-11-20 · one way · $190.00

  • Southwest Airlines WN1590 / WN3141: BOS 2026-11-20 16:40:00 → SEA 2026-11-20 22:50:00; 1 stop(s) via DEN; 550 minutes. Local airport times.
    • WN1590: BOS 2026-11-20 16:40:00 → DEN 2026-11-20 19:20:00; layover at DEN: 80 minutes.
    • WN3141: DEN 2026-11-20 20:40:00 → SEA 2026-11-20 22:50:00.

2026-11-20 · one way · $205.00

  • Delta Air Lines DL1127 / DL881: BOS 2026-11-20 15:05:00 → SEA 2026-11-20 20:49:00; 1 stop(s) via MSP; 524 minutes. Local airport times.
    • DL1127: BOS 2026-11-20 15:05:00 → MSP 2026-11-20 17:25:00; layover at MSP: 81 minutes.
    • DL881: MSP 2026-11-20 18:46:00 → SEA 2026-11-20 20:49:00.

2026-11-20 · one way · $205.00

  • Delta Air Lines DL1019 / DL734: BOS 2026-11-20 05:30:00 → SEA 2026-11-20 11:09:00; 1 stop(s) via DTW; 519 minutes. Local airport times.
    • DL1019: BOS 2026-11-20 05:30:00 → DTW 2026-11-20 07:52:00; layover at DTW: 63 minutes.
    • DL734: DTW 2026-11-20 08:55:00 → SEA 2026-11-20 11:09:00.

2026-11-20 → 2026-11-23 · $434.38

  • Sun Country Airlines SY252 / SY285: BOS 2026-11-20 11:43:00 → SEA 2026-11-20 17:17:00; 1 stop(s) via MSP; 514 minutes. Local airport times.
    • SY252: BOS 2026-11-20 11:43:00 → MSP 2026-11-20 14:01:00; layover at MSP: 84 minutes.
    • SY285: MSP 2026-11-20 15:25:00 → SEA 2026-11-20 17:17:00.
  • Delta Air Lines DL438: SEA 2026-11-23 11:45:00 → BOS 2026-11-23 20:01:00; nonstop; 316 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $455.50

  • Southwest Airlines WN1590 / WN3141: BOS 2026-11-27 16:40:00 → SEA 2026-11-27 22:50:00; 1 stop(s) via DEN; 550 minutes. Local airport times.
    • WN1590: BOS 2026-11-27 16:40:00 → DEN 2026-11-27 19:20:00; layover at DEN: 80 minutes.
    • WN3141: DEN 2026-11-27 20:40:00 → SEA 2026-11-27 22:50:00.
  • Delta Air Lines DL473: SEA 2026-12-04 22:33:00 → BOS 2026-12-05 06:51:00; nonstop; 318 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $466.88

  • Southwest Airlines WN1590 / WN3141: BOS 2026-11-20 16:40:00 → SEA 2026-11-20 22:50:00; 1 stop(s) via DEN; 550 minutes. Local airport times.
    • WN1590: BOS 2026-11-20 16:40:00 → DEN 2026-11-20 19:20:00; layover at DEN: 80 minutes.
    • WN3141: DEN 2026-11-20 20:40:00 → SEA 2026-11-20 22:50:00.
  • Delta Air Lines DL438: SEA 2026-11-23 11:45:00 → BOS 2026-11-23 20:01:00; nonstop; 316 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $466.88

  • Southwest Airlines WN816 / WN3032: BOS 2026-11-20 17:55:00 → SEA 2026-11-20 23:35:00; 1 stop(s) via MDW; 520 minutes. Local airport times.
    • WN816: BOS 2026-11-20 17:55:00 → MDW 2026-11-20 19:40:00; layover at MDW: 65 minutes.
    • WN3032: MDW 2026-11-20 20:45:00 → SEA 2026-11-20 23:35:00.
  • Delta Air Lines DL438: SEA 2026-11-23 11:45:00 → BOS 2026-11-23 20:01:00; nonstop; 316 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $475.75

  • Delta Air Lines DL1019 / DL734: BOS 2026-11-27 05:30:00 → SEA 2026-11-27 11:09:00; 1 stop(s) via DTW; 519 minutes. Local airport times.
    • DL1019: BOS 2026-11-27 05:30:00 → DTW 2026-11-27 07:52:00; layover at DTW: 63 minutes.
    • DL734: DTW 2026-11-27 08:55:00 → SEA 2026-11-27 11:09:00.
  • Delta Air Lines DL473: SEA 2026-12-04 22:33:00 → BOS 2026-12-05 06:51:00; nonstop; 318 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $475.75

  • Delta Air Lines DL1127 / DL881: BOS 2026-11-27 15:05:00 → SEA 2026-11-27 20:49:00; 1 stop(s) via MSP; 524 minutes. Local airport times.
    • DL1127: BOS 2026-11-27 15:05:00 → MSP 2026-11-27 17:25:00; layover at MSP: 81 minutes.
    • DL881: MSP 2026-11-27 18:46:00 → SEA 2026-11-27 20:49:00.
  • Delta Air Lines DL473: SEA 2026-12-04 22:33:00 → BOS 2026-12-05 06:51:00; nonstop; 318 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $481.88

  • Delta Air Lines DL1019 / DL734: BOS 2026-11-20 05:30:00 → SEA 2026-11-20 11:09:00; 1 stop(s) via DTW; 519 minutes. Local airport times.
    • DL1019: BOS 2026-11-20 05:30:00 → DTW 2026-11-20 07:52:00; layover at DTW: 63 minutes.
    • DL734: DTW 2026-11-20 08:55:00 → SEA 2026-11-20 11:09:00.
  • Delta Air Lines DL438: SEA 2026-11-23 11:45:00 → BOS 2026-11-23 20:01:00; nonstop; 316 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $481.88

  • United Airlines UA546 / UA2614: BOS 2026-11-20 15:42:00 → SEA 2026-11-20 21:49:00; 1 stop(s) via EWR; 547 minutes. Local airport times.
    • UA546: BOS 2026-11-20 15:42:00 → EWR 2026-11-20 17:08:00; layover at EWR: 77 minutes.
    • UA2614: EWR 2026-11-20 18:25:00 → SEA 2026-11-20 21:49:00.
  • Delta Air Lines DL438: SEA 2026-11-23 11:45:00 → BOS 2026-11-23 20:01:00; nonstop; 316 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $481.88

  • Delta Air Lines DL1127 / DL881: BOS 2026-11-20 15:05:00 → SEA 2026-11-20 20:49:00; 1 stop(s) via MSP; 524 minutes. Local airport times.
    • DL1127: BOS 2026-11-20 15:05:00 → MSP 2026-11-20 17:25:00; layover at MSP: 81 minutes.
    • DL881: MSP 2026-11-20 18:46:00 → SEA 2026-11-20 20:49:00.
  • Delta Air Lines DL438: SEA 2026-11-23 11:45:00 → BOS 2026-11-23 20:01:00; nonstop; 316 minutes. Local airport times.

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