JetBlue Boston to Seattle Flights

Cheapflightsplus.com will find cheap JetBlue flights from Boston to Seattle. Compare airline ticket prices and book air tickets starting from $149 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of JetBlue, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — Seattle (WA) by JetBlue

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $149, two-way – $256.
Direct flights
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
7:00 am — 10:30 am
7:00 am — 10:30 am B6497 JetBlue
Boston — Seattle
6h 30m
Find flight
from$149
12:15 pm — 8:34 pm
12:15 pm — 1:59 pm B61855 JetBlue
Boston — Washington D.C.
3h 40m stop
5:39 pm — 8:34 pm AS3 Alaska Airlines
Washington D.C. — Seattle
11h 19m
including layover
Find flight
from$544
12:45 pm — 10:25 pm
12:45 pm — 2:05 pm B6631 JetBlue
Boston — New York
4h 45m stop
6:50 pm — 10:25 pm DL688 Delta Air Lines Inc.
New York — Seattle
12h 40m
including layover
Find flight
from$463
7:30 pm — 7:15 am
+1 day
7:30 pm — 10:23 pm B6393 JetBlue
Boston — Denver
6h 41m stop
5:04 am — 7:15 am F91175 Frontier Airlines
Denver — Seattle
14h 45m
including layover
Find flight
from$160
8:59 am — 10:18 am
+1 day
8:59 am — 10:17 am B62431 JetBlue
Boston — Newark
20h 45m stop
7:02 am — 10:18 am AA7515 American Airlines
Newark — Seattle
28h 19m
including layover
Find flight
from$288
9:46 am — 10:18 am
+1 day
9:46 am — 11:00 am B6617 JetBlue
Boston — Newark
20h 2m stop
7:02 am — 10:18 am AA7515 American Airlines
Newark — Seattle
27h 32m
including layover
Find flight
from$288
9:46 am — 9:35 pm
9:46 am — 11:00 am B6617 JetBlue
Boston — Newark
7h 29m stop
6:29 pm — 9:35 pm AS477 Alaska Airlines
Newark — Seattle
14h 49m
including layover
Find flight
from$323
2:00 pm — 0:16 am
+1 day
2:00 pm — 3:18 pm B6731 JetBlue
Boston — New York
2h 42m stop
6:00 pm — 8:39 pm DL988 Delta Air Lines Inc.
New York — Atlanta
56m stop
9:35 pm — 0:16 am DL727 Delta Air Lines Inc.
Atlanta — Seattle
13h 16m
including layover
Find flight
from$332
3:06 pm — 7:15 am
+1 day
3:06 pm — 4:29 pm B61117 JetBlue
Boston — New York
4h 30m stop
8:59 pm — 11:50 pm B697 JetBlue
New York — Denver
5h 14m stop
5:04 am — 7:15 am F91175 Frontier Airlines
Denver — Seattle
19h 9m
including layover
Find flight
from$169
3:06 pm — 7:28 pm
+1 day
3:06 pm — 4:29 pm B61117 JetBlue
Boston — New York
4h 30m stop
8:59 pm — 11:50 pm B697 JetBlue
New York — Denver
17h 28m stop
5:18 pm — 7:28 pm F93405 Frontier Airlines
Denver — Seattle
31h 22m
including layover
Find flight
from$207
5:35 pm — 7:15 am
+1 day
5:35 pm — 6:59 pm B6517 JetBlue
Boston — New York
2h stop
8:59 pm — 11:50 pm B697 JetBlue
New York — Denver
5h 14m stop
5:04 am — 7:15 am F91175 Frontier Airlines
Denver — Seattle
16h 40m
including layover
Find flight
from$162
5:35 pm — 7:28 pm
+1 day
5:35 pm — 6:59 pm B6517 JetBlue
Boston — New York
2h stop
8:59 pm — 11:50 pm B697 JetBlue
New York — Denver
17h 28m stop
5:18 pm — 7:28 pm F93405 Frontier Airlines
Denver — Seattle
28h 53m
including layover
Find flight
from$199
6:00 am — 7:15 am
+1 day
6:00 am — 9:11 am B6377 JetBlue
Boston — Las Vegas
11h 33m stop
8:44 pm — 11:48 pm F94612 Frontier Airlines
Las Vegas — Denver
5h 16m stop
5:04 am — 7:15 am F91175 Frontier Airlines
Denver — Seattle
28h 15m
including layover
Find flight
from$197
6:10 am — 7:15 am
+1 day
6:10 am — 7:29 am B6217 JetBlue
Boston — New York
2h 1m stop
9:30 am — 12:06 pm B61297 JetBlue
New York — Denver
16h 58m stop
5:04 am — 7:15 am F91175 Frontier Airlines
Denver — Seattle
28h 5m
including layover
Find flight
from$162
8:59 am — 8:00 pm
8:59 am — 10:17 am B62431 JetBlue
Boston — Newark
4h 22m stop
2:39 pm — 4:45 pm DL5075 Delta Air Lines Inc.
Newark — Covington
1h 5m stop
5:50 pm — 8:00 pm DL724 Delta Air Lines Inc.
Covington — Seattle
14h 1m
including layover
Find flight
from$243
*Departure and arrival times are local. Last updated on 03/21/2025

Flight Information

There is 1 flight by JetBlue from Boston to Seattle every week with departures from Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 12:15 pm to 9:46 am. Nonstop flight is 6h 30m. The time difference between Boston and Seattle is 3h.

  • The fastest flight 6h 30m
  • Average flight time 6h 30m
  • The earliest flight 12:15 pm
  • The latest flight 9:46 am
  • Distance 2489 ml

The cheapest months for traveling to Seattle are november (from 149 $).

The cheapest flight by JetBlue that our users were able to find is $149. This airfare is economy class on one-way B6497 flight for November 12, 2024 leaving Logan in Boston at 7:00 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides JetBlue there are other 12 airline carriers between Boston and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boston to Seattle.

Nonstop flights

There are 9 direct flights every day from Boston. Airlines and fares are below:

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

  • from $244
    Find
  • AA - American Airlines
    from $162
    Find
  • SY - Sun Country Airlines
    from $163
    Find
  • UA - United Airlines
    from $152
    Find
  • LX - SWISS International Air Lines
    from $6971
    Find
  • AS - Alaska Airlines
    from $164
    Find
  • F9 - Frontier Airlines
    from $165
    Find
  • PD - Porter Airlines
    from $501
    Find
  • TK - Turkish Airlines
    from $2123
    Find
  • HA - Hawaiian Airlines
    from $565
    Find
  • NK - Spirit Airlines
    from $162
    Find
See more connecting flights

How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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