$159+ Cheap flights from Massachusetts to Washington
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SEA
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Massachusetts to Washington with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Massachusetts to WashingtonExplore the most affordable flight options available from Massachusetts to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Massachusetts to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This Booking.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:03 am -
1 stop12h 47m
Wed 11/410:59 pm -
Nonstop5h 21m
Deal found 8/30![Alaska Airlines logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:51 am -
1 stop16h 42m
Sat 10/2411:00 pm -
Nonstop5h 26m
Deal found 8/27![Alaska Airlines logo]()
$307
This flygcity.se deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:20 pm -
Nonstop6h 17m
Sat 10/311:42 pm -
Nonstop5h 24m
Deal found 8/30![JetBlue logo]()
$312
This Expedia deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:59 pm -
Nonstop6h 13m
Sat 10/37:04 am -
1 stop19h 17m
Deal found 8/27![Alaska Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:00 pm -
1 stop8h 56m
Mon 10/1211:13 pm -
1 stop8h 26m
Deal found 8/27![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:10 pm -
1 stop7h 45m
Mon 9/2811:05 pm -
2 stops10h 10m
Deal found 8/26![Southwest logo]()
$322
This lol.travel deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:20 pm -
Nonstop6h 17m
Sat 9/2611:42 pm -
Nonstop5h 24m
Deal found 8/28![JetBlue logo]()
$322
This Cheapflightsfares deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:20 pm -
Nonstop6h 17m
Tue 10/1311:55 pm -
Nonstop5h 21m
Deal found 8/27![JetBlue logo]()
$324
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:55 pm -
2 stops11h 40m
Sat 10/246:15 am -
2 stops10h 00m
Deal found 8/26![Southwest logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:14 pm -
1 stop29h 12m
Wed 10/2811:00 pm -
Nonstop5h 26m
Deal found 8/28![Alaska Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:45 am -
1 stop9h 32m
Sat 10/2411:13 pm -
1 stop7h 04m
Deal found 8/27![United Airlines logo]()
$328
This Traveloka deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:20 pm -
Nonstop6h 22m
Sat 10/244:54 pm -
1 stop9h 27m
Deal found 8/29![Multiple Airlines logo]()
$329
Best flights from Massachusetts to WashingtonDiscover carefully curated flight deals from Massachusetts to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Massachusetts to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:00 pm -
1 stop8h 56m
Mon 10/1211:13 pm -
1 stop8h 26m
Deal found 8/27![United Airlines logo]()
$317
This JetBlue deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:20 pm -
Nonstop6h 22m
Wed 10/1411:55 pm -
Nonstop5h 21m
Deal found 8/30![JetBlue logo]()
$345
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:25 am -
1 stop10h 35m
Mon 10/512:10 am -
2 stops11h 45m
Deal found 8/30![Southwest logo]()
$358
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:03 pm -
1 stop10h 44m
Mon 11/911:09 pm -
1 stop9h 19m
Deal found 8/26![American Airlines logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:03 am -
1 stop10h 37m
Tue 10/277:19 am -
1 stop19h 09m
Deal found 8/29![Alaska Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:00 am -
1 stop7h 41m
Mon 11/29:55 am -
2 stops10h 32m
Deal found 8/27![Delta logo]()
$368
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:40 pm -
1 stop9h 50m
Tue 10/271:40 pm -
1 stop8h 20m
Deal found 8/27![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
1 stop7h 41m
Mon 11/97:04 pm -
2 stops13h 10m
Deal found 8/26![Delta logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:51 am -
1 stop17h 42m
Wed 10/284:54 pm -
1 stop9h 34m
Deal found 8/27![Alaska Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:15 am -
1 stop9h 11m
Fri 12/187:12 pm -
1 stop7h 42m
Deal found 8/27![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:50 am -
1 stop8h 00m
Tue 12/296:15 am -
2 stops12h 35m
Deal found 8/26![Southwest logo]()
$367
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:55 am -
1 stop10h 03m
Mon 9/285:49 pm -
1 stop10h 51m
Deal found 8/30![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:03 pm -
1 stop8h 53m
Sat 10/2410:42 am -
2 stops10h 17m
Deal found 8/29![United Airlines logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:58 pm -
Nonstop6h 19m
Sun 10/2510:20 am -
1 stop16h 08m
Deal found 8/26![Alaska Airlines logo]()
$402
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:45 am -
2 stops11h 25m
Tue 12/296:15 am -
2 stops12h 35m
Deal found 8/26![Southwest logo]()
$372
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:47 pm -
1 stop11h 03m
Mon 10/1210:50 pm -
1 stop9h 12m
Deal found 8/27![Delta logo]()
$381
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:45 pm -
1 stop9h 07m
Thu 10/811:13 pm -
1 stop7h 20m
Deal found 8/29![United Airlines logo]()
$402
This Alaska Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:51 am -
1 stop15h 49m
Sat 10/317:03 am -
Nonstop5h 40m
Deal found 8/30![Alaska Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:25 am -
1 stop11h 55m
Tue 10/612:10 am -
2 stops11h 45m
Deal found 8/28![Southwest logo]()
$376
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:05 am -
1 stop9h 14m
Tue 12/11:16 pm -
1 stop9h 00m
Deal found 8/29![Delta logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:09 pm -
1 stop19h 44m
Sat 11/2111:22 pm -
Nonstop5h 18m
Deal found 8/27![Alaska Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2311:24 am -
1 stop10h 43m
Tue 3/212:40 pm -
1 stop7h 50m
Deal found 8/30![United Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:35 pm -
1 stop8h 40m
Mon 10/197:35 pm -
2 stops10h 15m
Deal found 8/28![Southwest logo]()
$382
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:50 pm -
1 stop7h 57m
Tue 11/31:10 pm -
1 stop7h 49m
Deal found 8/30![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:49 pm -
2 stops10h 56m
Fri 9/2511:14 pm -
1 stop8h 13m
Deal found 8/29![United Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:03 am -
Nonstop6h 20m
Mon 11/165:52 pm -
1 stop19h 49m
Deal found 8/27![Alaska Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:50 pm -
1 stop10h 25m
Mon 10/267:35 pm -
2 stops10h 15m
Deal found 8/30![Southwest logo]()
$382
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 am -
1 stop8h 56m
Sat 10/315:15 pm -
1 stop10h 15m
Deal found 8/30![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:59 pm -
2 stops10h 24m
Tue 9/2912:45 pm -
1 stop7h 49m
Deal found 8/29![United Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:20 pm -
1 stop9h 50m
Sat 10/1711:35 pm -
2 stops11h 10m
Deal found 8/28![Southwest logo]()
$382
Last-minute flights from Massachusetts to WashingtonDiscover last-minute flight deals from Massachusetts to Washington. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Massachusetts to Washington. Data last updated August 31, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:20 pm -
Nonstop6h 17m
Tue 9/2211:42 pm -
Nonstop5h 24m
Deal found 8/26![JetBlue logo]()
$336
This Cheapflightsfares deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:20 pm -
Nonstop6h 17m
Mon 9/2111:42 pm -
Nonstop5h 24m
Deal found 8/27![JetBlue logo]()
$348
This lol.travel deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:20 pm -
Nonstop6h 17m
Sat 9/2611:42 pm -
Nonstop5h 24m
Deal found 8/28![JetBlue logo]()
$322
This JetBlue deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:20 pm -
Nonstop6h 17m
Fri 10/211:42 pm -
Nonstop5h 24m
Deal found 8/27![JetBlue logo]()
$345
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
1 stop8h 28m
Tue 9/296:45 am -
1 stop8h 18m
Deal found 8/26![Delta logo]()
$363
This flygcity.se deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:20 pm -
Nonstop6h 17m
Sat 10/311:42 pm -
Nonstop5h 24m
Deal found 8/30![JetBlue logo]()
$312
This Cheapflightsfares deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:20 pm -
Nonstop6h 17m
Tue 10/1311:55 pm -
Nonstop5h 21m
Deal found 8/27![JetBlue logo]()
$324
This JetBlue deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:20 pm -
Nonstop6h 17m
Wed 9/3011:42 pm -
Nonstop5h 24m
Deal found 8/30![JetBlue logo]()
$333
This Expedia deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:20 pm -
Nonstop6h 17m
Sat 10/32:59 pm -
1 stop11h 22m
Deal found 8/27![Multiple Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:12 am -
1 stop9h 33m
Mon 10/57:19 am -
1 stop19h 02m
Deal found 8/26![Alaska Airlines logo]()
$365
This Aviatur deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aviatur is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:20 pm -
Nonstop6h 17m
Sun 10/411:42 pm -
Nonstop5h 24m
Deal found 8/30![JetBlue logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:12 pm -
1 stop9h 24m
Wed 10/710:55 pm -
1 stop9h 47m
Deal found 8/27![American Airlines logo]()
$363
One-way flights from Massachusetts to WashingtonSearch for one-way flight options from Massachusetts to Washington. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Massachusetts to Washington. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:55 pm -
1 stop8h 42m
Deal found 8/27![Delta logo]()
$159
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:50 pm -
2 stops12h 05m
Deal found 8/27![Southwest logo]()
$164
This Booking.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:51 am -
1 stop12h 00m
Deal found 8/26![Alaska Airlines logo]()
$172
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:05 pm -
1 stop8h 50m
Deal found 8/27![Southwest logo]()
$174
This Super.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:20 pm -
Nonstop6h 17m
Deal found 8/28![JetBlue logo]()
$174
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:20 pm -
Nonstop6h 22m
Deal found 8/27![JetBlue logo]()
$176
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:45 pm -
1 stop8h 55m
Deal found 8/28![Southwest logo]()
$177
This Booking.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:14 pm -
1 stop22h 36m
Deal found 8/27![Alaska Airlines logo]()
$177
This JetBlue deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:20 pm -
Nonstop6h 17m
Deal found 8/28![JetBlue logo]()
$179
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:33 pm -
1 stop10h 14m
Deal found 8/26![Delta logo]()
$182
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:15 am -
2 stops12h 05m
Deal found 8/28![Southwest logo]()
$182
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:10 pm -
1 stop8h 00m
Deal found 8/26![Southwest logo]()
$182
Find flight deals from Massachusetts to Washington
Keep the following information in mind while searching for Massachusetts to Washington flight deals. Data was last updated August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Booking.com) |
One-way from | $159 (Delta) |
Popular in | December |
Cheapest in | March |
Average price | $456 |
Good round-trip deal | $408 or less |
Good one-way deal | $255 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Massachusetts to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 31, 2026.
Use the filters below to find and compare flights from Massachusetts to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AlbanySeattle
ALB Albany Intl - SEA Seattle/Tacoma Intl
ALBSEA
Albany Intl
Sat 10/10
5:00 pm-10:56 pm
1 stop8h 56m
Seattle/Tacoma Intl
Mon 10/12
11:13 pm-10:39 am
1 stop8h 26m
$317
Quickest round-trip
BostonSeattle
BOS Boston Logan Intl - SEA Seattle/Tacoma Intl
BOSSEA
Boston Logan Intl
Fri 10/9
7:20 pm-10:42 pm
Nonstop6h 22m
Seattle/Tacoma Intl
Wed 10/14
11:55 pm-8:16 am
Nonstop5h 21m
$345
BostonSeattle
BOS Boston Logan Intl - SEA Seattle/Tacoma Intl
BOSSEA
Boston Logan Intl
Wed 9/30
5:25 am-1:00 pm
1 stop10h 35m
Seattle/Tacoma Intl
Mon 10/5
12:10 am-2:55 pm
2 stops11h 45m
$358
AlbanyPortland
ALB Albany Intl - PDX Portland
ALBPDX
Albany Intl
Wed 11/4
12:03 pm-7:47 pm
1 stop10h 44m
Portland
Mon 11/9
11:09 pm-11:28 am
1 stop9h 19m
$363
HartfordPortland
BDL Hartford Bradley Intl - PDX Portland
BDLPDX
Hartford Bradley Intl
Sat 10/24
2:40 pm-9:30 pm
1 stop9h 50m
Portland
Tue 10/27
1:40 pm-1:00 am
1 stop8h 20m
$363
BostonSpokane
BOS Boston Logan Intl - GEG Spokane
BOSGEG
Boston Logan Intl
Sat 10/24
7:03 am-2:40 pm
1 stop10h 37m
Spokane
Tue 10/27
7:19 am-5:28 am
1 stop19h 09m
$365
AlbanySeattle
ALB Albany Intl - SEA Seattle/Tacoma Intl
ALBSEA
Albany Intl
Wed 12/16
7:50 am-12:50 pm
1 stop8h 00m
Seattle/Tacoma Intl
Tue 12/29
6:15 am-9:50 pm
2 stops12h 35m
$367
AlbanyPortland
ALB Albany Intl - PDX Portland
ALBPDX
Albany Intl
Wed 10/21
6:00 am-10:41 am
1 stop7h 41m
Portland
Mon 11/2
9:55 am-11:27 pm
2 stops10h 32m
$368
AlbanyPortland
ALB Albany Intl - PDX Portland
ALBPDX
Albany Intl
Wed 11/4
6:00 am-10:41 am
1 stop7h 41m
Portland
Mon 11/9
7:04 pm-11:14 am
2 stops13h 10m
$368
AlbanySeattle
ALB Albany Intl - SEA Seattle/Tacoma Intl
ALBSEA
Albany Intl
Thu 12/17
11:45 am-8:10 pm
2 stops11h 25m
Seattle/Tacoma Intl
Tue 12/29
6:15 am-9:50 pm
2 stops12h 35m
$372
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Massachusetts to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Massachusetts with our price prediction graph.
BOS-SEA
BDL-GEG
BDL-PDX
BOS-GEG
ALB-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Massachusetts to Washington
USMA-USWA
BOS-SEA
BDL-GEG
BDL-PDX
BOS-GEG
What is the cheapest month to book a flight from Massachusetts to State of Washington?
Currently, March is the cheapest month in which you can book a flight from Massachusetts to State of Washington (average of $366). Flying from Massachusetts to State of Washington in December is currently the most expensive (average of $534). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MA to WA?
Find hourly flight availability from Massachusetts to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 31, 2026.
When flying from Massachusetts to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Massachusetts to State of Washington
Explore weekly flight availability from Massachusetts to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 31, 2026.
The most flights from USMA to USWA are scheduled on a Friday (34 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (17 on average).
How much does it cost to fly round-trip from Massachusetts to State of Washington?
Airfare is below average for this route at the moment.
Massachusetts to State of Washington flights typically cost between $308 and $489 in October.The cheapest round-trip price found within the last 5 days was $307 on Alaska Airlines (Oct 24-Oct 24).
How far ahead should I book a flight from Massachusetts to State of Washington?
Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Massachusetts to State of Washington. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated August 31, 2026.
Read through reviews of airlines operating flights from Massachusetts to Washington, such as Alaska Airlines,Delta, andUnited Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Massachusetts to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Massachusetts to Washington
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Massachusetts to Washington by cabin class
Find flights from Massachusetts to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Massachusetts and Washington flights
Browse other Massachusetts and Washington flight options. Last updated on August 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Washington
Find the right flight back to Massachusetts after your stay in Washington
Massachusetts to Washington flights
Consider these flights traveling from Massachusetts to Washington.
Top 8 airlines flying from Massachusetts to Washington
Discover the top 8 airlines that operate flights from Massachusetts to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$278 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$174 | Average$390 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$176 | Average$409 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$185 | Average$507 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$235 | Average$580 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$254 | Average$494 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$474 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$298 | Average$565 | FlexibilityNo cancel fee | On-time63% |