American Airlines Boston to Seattle Flights

Return flight: Seattle – Boston

Cheapflightsplus.com will find cheap American Airlines flights from Boston to Seattle. Compare airline ticket prices and book air tickets starting from $68 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of American Airlines, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — Seattle (WA) by American Airlines

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 june: one-way - $68, two-way – $117.
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Below is a detailed 2024 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
10:35 am — 0:36 am
+1 day
10:35 am — 12:16 pm AA140 American Airlines
Boston — Chicago
10h 5m stop
10:21 pm — 0:36 am NK2948 Spirit Airlines
Chicago — Seattle
17h 1m
including layover
Find flight
from$68
11:10 am — 6:20 pm
11:10 am — 12:40 pm AA1972 American Airlines
Boston — Philadelphia
2h 45m stop
3:25 pm — 6:20 pm AA823 American Airlines
Philadelphia — Seattle
10h 10m
including layover
Find flight
from$154
12:29 pm — 10:43 pm
12:29 pm — 2:17 pm AA1287 American Airlines
Boston — Chicago
5h 53m stop
8:10 pm — 10:43 pm AA1485 American Airlines
Chicago — Seattle
13h 14m
including layover
Find flight
from$81
1:25 pm — 7:08 pm
1:25 pm — 3:03 pm AA1898 American Airlines
Boston — Philadelphia
57m stop
4:00 pm — 7:08 pm AA564 American Airlines
Philadelphia — Seattle
8h 43m
including layover
Find flight
from$111
1:25 pm — 7:08 pm
1:25 pm — 3:03 pm AA2385 American Airlines
Boston — Philadelphia
57m stop
4:00 pm — 7:08 pm AA564 American Airlines
Philadelphia — Seattle
8h 43m
including layover
Find flight
from$111
2:00 pm — 8:24 pm
2:00 pm — 4:31 pm AA1057 American Airlines
Boston — Phoenix
51m stop
5:22 pm — 8:24 pm AA578 American Airlines
Phoenix — Seattle
9h 24m
including layover
Find flight
from$129
2:45 pm — 10:56 pm
2:45 pm — 6:10 pm AA338 American Airlines
Boston — Los Angeles
1h 45m stop
7:55 pm — 10:56 pm AA6038 American Airlines
Los Angeles — Seattle
11h 11m
including layover
Find flight
from$155
3:07 pm — 9:05 pm
3:07 pm — 4:54 pm AA1677 American Airlines
Boston — Philadelphia
1h 7m stop
6:01 pm — 9:05 pm AA436 American Airlines
Philadelphia — Seattle
8h 58m
including layover
Find flight
from$189
4:34 pm — 11:40 pm
4:34 pm — 7:17 pm AA2505 American Airlines
Boston — Phoenix
1h 18m stop
8:35 pm — 11:40 pm AA1681 American Airlines
Phoenix — Seattle
10h 6m
including layover
Find flight
from$225
4:45 pm — 10:43 pm
4:45 pm — 6:44 pm AA2387 American Airlines
Boston — Chicago
1h 26m stop
8:10 pm — 10:43 pm AA1485 American Airlines
Chicago — Seattle
8h 58m
including layover
Find flight
from$76
5:00 am — 11:15 am
5:00 am — 8:07 am AA2579 American Airlines
Boston — Dallas
53m stop
9:00 am — 11:15 am AA1877 American Airlines
Dallas — Seattle
9h 15m
including layover
Find flight
from$104
5:35 am — 11:04 am
5:35 am — 7:13 am AA711 American Airlines
Boston — Philadelphia
52m stop
8:05 am — 11:04 am AA1876 American Airlines
Philadelphia — Seattle
8h 29m
including layover
Find flight
from$104
6:35 pm — 9:29 am
+1 day
6:35 pm — 8:16 pm AA1109 American Airlines
Boston — Chicago
10h 44m stop
7:00 am — 9:29 am AA1240 American Airlines
Chicago — Seattle
17h 54m
including layover
Find flight
from$87
6:35 pm — 9:29 am
+1 day
6:35 pm — 8:16 pm AA868 American Airlines
Boston — Chicago
10h 44m stop
7:00 am — 9:29 am AA1879 American Airlines
Chicago — Seattle
17h 54m
including layover
Find flight
from$87
7:11 am — 12:49 pm
7:11 am — 9:14 am AA1509 American Airlines
Boston — Chicago
58m stop
10:12 am — 12:49 pm AA1045 American Airlines
Chicago — Seattle
8h 38m
including layover
Find flight
from$155
7:30 am — 5:06 pm
7:30 am — 11:10 am AA222 American Airlines
Boston — Los Angeles
2h 55m stop
2:05 pm — 5:06 pm AA6054 American Airlines
Los Angeles — Seattle
12h 36m
including layover
Find flight
from$155
8:00 am — 12:54 pm
8:00 am — 9:41 am AA2262 American Airlines
Boston — Chicago
49m stop
10:30 am — 12:54 pm AA1880 American Airlines
Chicago — Seattle
7h 54m
including layover
Find flight
from$76
8:00 am — 12:54 pm
8:00 am — 9:41 am AA2262 American Airlines
Boston — Chicago
49m stop
10:30 am — 12:54 pm AA1045 American Airlines
Chicago — Seattle
7h 54m
including layover
Find flight
from$76
9:00 am — 4:19 pm
9:00 am — 10:41 am AA1239 American Airlines
Boston — Chicago
3h 14m stop
1:55 pm — 4:19 pm AA1165 American Airlines
Chicago — Seattle
10h 19m
including layover
Find flight
from$76
9:00 am — 2:14 pm
9:00 am — 10:41 am AA1239 American Airlines
Boston — Chicago
1h 9m stop
11:50 am — 2:14 pm AA1213 American Airlines
Chicago — Seattle
8h 14m
including layover
Find flight
from$76
10:46 am — 1:01 pm
+1 day
10:46 am — 12:32 pm AA1239 American Airlines
Boston — Chicago
17h 28m stop
6:00 am — 7:45 am F9411 Frontier Airlines
Chicago — Denver
3h 14m stop
10:59 am — 1:01 pm F9145 Frontier Airlines
Denver — Seattle
29h 15m
including layover
Find flight
from$69
11:00 am — 6:45 pm
11:00 am — 12:14 pm AA2121 American Airlines
Boston — New York
45m stop
12:59 pm — 3:55 pm AA1263 American Airlines
New York — Dallas
40m stop
4:35 pm — 6:45 pm AA2009 American Airlines
Dallas — Seattle
10h 45m
including layover
Find flight
from$223
12:30 pm — 6:32 pm
+1 day
12:30 pm — 2:15 pm AA1287 American Airlines
Boston — Chicago
16h 15m stop
6:30 am — 8:20 am F9411 Frontier Airlines
Chicago — Denver
8h 14m stop
4:34 pm — 6:32 pm F9145 Frontier Airlines
Denver — Seattle
33h 2m
including layover
Find flight
from$69
3:25 pm — 1:01 pm
+1 day
3:25 pm — 5:17 pm AA2723 American Airlines
Boston — Chicago
12h 43m stop
6:00 am — 7:45 am F9411 Frontier Airlines
Chicago — Denver
3h 14m stop
10:59 am — 1:01 pm F9145 Frontier Airlines
Denver — Seattle
24h 36m
including layover
Find flight
from$74
*Departure and arrival times are local. Last updated on 05/22/2024

Flight Information

There are 151 flight by American Airlines 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 10:00 am to 9:53 am. Nonstop flight is 7h 54m. The time difference between Boston and Seattle is 3h.

  • The fastest flight 7h 54m
  • Average flight time 11h 11m
  • The earliest flight 10:00 am
  • The latest flight 9:53 am
  • Distance 2489 ml

The cheapest flight by American Airlines that our users were able to find is $68. This airfare is economy class on one-way AA140 flight for October 7, 2020 leaving Logan in Boston at 10:35 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides American Airlines there are other 8 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 21 direct flights every day from Boston. Airlines and fares are below:

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Connecting Flights

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

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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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