$123+ Cheap flights from Buffalo (BUF) 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
Apr 19 — Apr 261
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Washington with Cheapflights
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Cheapest flights from Buffalo to WashingtonExplore the most affordable flight options available from Buffalo to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.
Explore the most affordable flight options available from Buffalo to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.
This Expedia deal was found by Cheapflights users on 3/17. 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 7/241:31 pm
BUF
- PDX
1 stop11h 52m
JetBlue
Mon 7/2711:18 pm
PDX
- BUF
1 stop10h 13m
JetBlue
Deal found 3/17![JetBlue logo]()
$323
This Expedia deal was found by Cheapflights users on 3/17. 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.
Mon 7/201:31 pm
BUF
- SEA
1 stop12h 15m
JetBlue
Mon 7/2711:45 am
SEA
- BUF
1 stop8h 54m
JetBlue
Deal found 3/17![JetBlue logo]()
$333
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/148:30 am
BUF
- GEG
1 stop7h 10m
United Airlines
Tue 4/211:46 pm
GEG
- BUF
1 stop6h 24m
United Airlines
Deal found 3/17![United Airlines logo]()
$375
This JetBlue deal was found by Cheapflights users on 3/17. 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 6/161:26 pm
BUF
- PDX
1 stop11h 57m
JetBlue
Wed 6/2411:18 pm
PDX
- BUF
1 stop10h 18m
JetBlue
Deal found 3/17![JetBlue logo]()
$379
This Delta deal was found by Cheapflights users on 3/17. 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 4/146:00 am
BUF
- GEG
1 stop8h 41m
Delta
Tue 4/217:38 pm
GEG
- BUF
2 stops12h 23m
Delta
Deal found 3/17![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 3/17. 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 4/222:34 pm
BUF
- PDX
1 stop10h 42m
Delta
Tue 4/2811:15 pm
PDX
- BUF
1 stop6h 01m
Delta
Deal found 3/17![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 3/17. 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 4/146:55 pm
BUF
- SEA
1 stop8h 15m
Southwest
Tue 4/2111:40 am
SEA
- BUF
1 stop8h 10m
Southwest
Deal found 3/17![Southwest logo]()
$391
This American Airlines deal was found by Cheapflights users on 3/17. 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 5/136:00 pm
BUF
- SEA
1 stop7h 38m
American Airlines
Wed 5/2011:33 pm
SEA
- BUF
1 stop6h 58m
American Airlines
Deal found 3/17![American Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 3/17. 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 4/226:55 pm
BUF
- PDX
1 stop7h 15m
Southwest
Wed 4/297:25 pm
PDX
- BUF
2 stops9h 25m
Southwest
Deal found 3/17![Southwest logo]()
$396
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/227:00 am
BUF
- SEA
1 stop9h 15m
American Airlines
Sat 4/2511:16 am
SEA
- BUF
1 stop7h 20m
American Airlines
Deal found 3/17![American Airlines logo]()
$399
This JetBlue deal was found by Cheapflights users on 3/17. 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 6/166:00 am
BUF
- PDX
1 stop10h 04m
JetBlue
Tue 6/2311:18 pm
PDX
- BUF
1 stop10h 18m
JetBlue
Deal found 3/17![JetBlue logo]()
$404
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Sat 5/165:42 pm
BUF
- SEA
2 stops9h 54m
American Airlines
Tue 5/2610:50 am
SEA
- BUF
1 stop8h 46m
American Airlines
Deal found 3/17![American Airlines logo]()
$404
Best flights from Buffalo to WashingtonDiscover carefully curated flight deals from Buffalo to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
Discover carefully curated flight deals from Buffalo to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
This Delta deal was found by Cheapflights users on 3/17. 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 4/1412:50 pm
BUF
- GEG
2 stops11h 12m
Delta
Tue 4/217:38 pm
GEG
- BUF
2 stops9h 38m
Delta
Deal found 3/17![Delta logo]()
$386
This Southwest deal was found by Cheapflights users on 3/16. 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 5/126:55 pm
BUF
- PDX
1 stop7h 15m
Southwest
Tue 5/1911:55 pm
PDX
- BUF
1 stop7h 25m
Southwest
Deal found 3/16![Southwest logo]()
$391
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Tue 7/288:02 am
BUF
- GEG
1 stop8h 05m
American Airlines
Mon 8/31:57 pm
GEG
- BUF
1 stop6h 47m
American Airlines
Deal found 3/15![American Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/2810:35 am
BUF
- GEG
2 stops13h 59m
United Airlines
Wed 4/291:46 pm
GEG
- BUF
1 stop6h 24m
United Airlines
Deal found 3/16![United Airlines logo]()
$470
This Delta deal was found by Cheapflights users on 3/18. 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 4/76:15 am
BUF
- SEA
1 stop7h 18m
Delta
Tue 4/1411:14 pm
SEA
- BUF
1 stop9h 25m
Delta
Deal found 3/18![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 3/19. 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 5/1311:00 am
BUF
- PDX
2 stops13h 00m
Southwest
Tue 5/195:40 am
PDX
- BUF
1 stop6h 40m
Southwest
Deal found 3/19![Southwest logo]()
$396
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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.
Wed 8/262:46 pm
BUF
- BLI
2 stops11h 05m
Alaska Airlines
Sat 8/296:00 am
BLI
- BUF
2 stops14h 40m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$831
This Southwest deal was found by Cheapflights users on 3/18. 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 4/223:10 pm
BUF
- PDX
2 stops10h 50m
Southwest
Wed 4/2911:55 pm
PDX
- BUF
1 stop7h 20m
Southwest
Deal found 3/18![Southwest logo]()
$396
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Tue 6/238:00 am
BUF
- GEG
1 stop8h 14m
American Airlines
Tue 6/302:08 pm
GEG
- BUF
1 stop7h 06m
American Airlines
Deal found 3/15![American Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 3/16. 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 5/93:52 pm
BUF
- PDX
1 stop9h 10m
Delta
Mon 5/185:51 pm
PDX
- BUF
2 stops11h 29m
Delta
Deal found 3/16![Delta logo]()
$426
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Wed 7/225:52 pm
BUF
- SEA
1 stop9h 22m
United Airlines
Thu 7/3010:52 am
SEA
- BUF
1 stop6h 49m
United Airlines
Deal found 3/19![United Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 3/17. 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 4/144:00 pm
BUF
- SEA
2 stops11h 10m
Southwest
Tue 4/2111:45 pm
SEA
- BUF
1 stop7h 35m
Southwest
Deal found 3/17![Southwest logo]()
$396
This American Airlines deal was found by Cheapflights users on 3/15. 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 9/165:37 am
BUF
- GEG
2 stops10h 08m
American Airlines
Thu 9/241:58 pm
GEG
- BUF
1 stop6h 05m
American Airlines
Deal found 3/15![American Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 3/18. 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.
Fri 4/244:44 pm
BUF
- GEG
1 stop7h 47m
Delta
Mon 4/2710:40 pm
GEG
- BUF
2 stops12h 14m
Delta
Deal found 3/18![Delta logo]()
$433
This Southwest deal was found by Cheapflights users on 3/17. 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 4/238:00 pm
BUF
- SEA
1 stop7h 05m
Southwest
Tue 4/2811:40 am
SEA
- BUF
1 stop8h 10m
Southwest
Deal found 3/17![Southwest logo]()
$406
This American Airlines deal was found by Cheapflights users on 3/18. 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.
Thu 8/201:43 pm
BUF
- GEG
2 stops12h 19m
American Airlines
Mon 8/246:30 am
GEG
- BUF
2 stops14h 10m
American Airlines
Deal found 3/18![American Airlines logo]()
$468
This Southwest deal was found by Cheapflights users on 3/16. 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.
Mon 4/208:00 pm
BUF
- SEA
1 stop7h 05m
Southwest
Tue 4/217:10 pm
SEA
- BUF
2 stops9h 40m
Southwest
Deal found 3/16![Southwest logo]()
$411
This Delta deal was found by Cheapflights users on 3/19. 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 9/23:50 pm
BUF
- GEG
2 stops10h 45m
Delta
Mon 9/710:45 pm
GEG
- BUF
1 stop9h 30m
Delta
Deal found 3/19![Delta logo]()
$462
This Southwest deal was found by Cheapflights users on 3/16. 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 4/308:00 pm
BUF
- PDX
1 stop7h 10m
Southwest
Thu 5/711:55 pm
PDX
- BUF
1 stop7h 20m
Southwest
Deal found 3/16![Southwest logo]()
$421
This Southwest deal was found by Cheapflights users on 3/15. 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 6/36:55 pm
BUF
- SEA
1 stop8h 15m
Southwest
Mon 6/811:05 pm
SEA
- BUF
1 stop8h 20m
Southwest
Deal found 3/15![Southwest logo]()
$421
This Southwest deal was found by Cheapflights users on 3/15. 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 5/1311:00 am
BUF
- PDX
2 stops13h 00m
Southwest
Wed 5/277:25 pm
PDX
- BUF
2 stops9h 25m
Southwest
Deal found 3/15![Southwest logo]()
$431
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 8/272:46 pm
BUF
- BLI
2 stops11h 05m
Alaska Airlines
Mon 8/316:25 pm
BLI
- BUF
2 stops12h 54m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$861
This Southwest deal was found by Cheapflights users on 3/16. 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 6/1011:00 am
BUF
- PDX
1 stop7h 25m
Southwest
Tue 6/168:35 pm
PDX
- BUF
2 stops10h 50m
Southwest
Deal found 3/16![Southwest logo]()
$439
This Southwest deal was found by Cheapflights users on 3/15. 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 4/248:00 pm
BUF
- PDX
1 stop7h 10m
Southwest
Tue 4/2811:55 pm
PDX
- BUF
2 stops9h 20m
Southwest
Deal found 3/15![Southwest logo]()
$454
This Southwest deal was found by Cheapflights users on 3/15. 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 4/248:00 pm
BUF
- PDX
1 stop7h 10m
Southwest
Mon 4/2711:55 pm
PDX
- BUF
2 stops9h 20m
Southwest
Deal found 3/15![Southwest logo]()
$454
This Southwest deal was found by Cheapflights users on 3/16. 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 5/158:00 pm
BUF
- PDX
1 stop7h 10m
Southwest
Tue 5/197:25 pm
PDX
- BUF
2 stops9h 25m
Southwest
Deal found 3/16![Southwest logo]()
$454
This Southwest deal was found by Cheapflights users on 3/15. 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 6/164:25 pm
BUF
- GEG
2 stops10h 20m
Southwest
Tue 6/235:15 pm
GEG
- BUF
2 stops11h 45m
Southwest
Deal found 3/15![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 3/15. 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 7/304:05 pm
BUF
- GEG
2 stops12h 15m
Southwest
Sun 8/29:45 am
GEG
- BUF
1 stop11h 25m
Southwest
Deal found 3/15![Southwest logo]()
$468
This American Airlines deal was found by Cheapflights users on 3/16. 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 4/14:25 pm
BUF
- BLI
2 stops10h 34m
American Airlines
Sun 4/55:20 am
BLI
- BUF
2 stops15h 20m
American Airlines
Deal found 3/16![American Airlines logo]()
$1,303
This Southwest deal was found by Cheapflights users on 3/19. 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 8/225:45 am
BUF
- SEA
1 stop8h 00m
Southwest
Wed 9/211:05 pm
SEA
- BUF
1 stop8h 40m
Southwest
Deal found 3/19![Southwest logo]()
$477
Last-minute flights from Buffalo to WashingtonDiscover last-minute flight deals from Buffalo to Washington. Data last updated March 20, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Washington. Data last updated March 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Tue 4/73:55 pm
BUF
- SEA
1 stop8h 28m
American Airlines
Wed 4/156:00 am
SEA
- BUF
1 stop9h 38m
American Airlines
Deal found 3/15![American Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/148:30 am
BUF
- GEG
1 stop7h 10m
United Airlines
Tue 4/211:46 pm
GEG
- BUF
1 stop6h 24m
United Airlines
Deal found 3/17![United Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 3/17. 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 4/1412:50 pm
BUF
- GEG
2 stops11h 12m
Delta
Tue 4/217:38 pm
GEG
- BUF
2 stops9h 38m
Delta
Deal found 3/17![Delta logo]()
$386
This Southwest deal was found by Cheapflights users on 3/17. 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 4/146:55 pm
BUF
- SEA
1 stop8h 15m
Southwest
Tue 4/2111:40 am
SEA
- BUF
1 stop8h 10m
Southwest
Deal found 3/17![Southwest logo]()
$391
This Delta deal was found by Cheapflights users on 3/17. 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 4/202:34 pm
BUF
- PDX
1 stop10h 42m
Delta
Tue 4/2811:15 pm
PDX
- BUF
1 stop6h 01m
Delta
Deal found 3/17![Delta logo]()
$406
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Tue 4/213:01 pm
BUF
- SEA
1 stop10h 37m
American Airlines
Tue 4/2810:25 am
SEA
- BUF
1 stop9h 54m
American Airlines
Deal found 3/16![American Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 3/17. 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 4/213:53 pm
BUF
- PDX
2 stops11h 03m
Delta
Mon 4/277:32 pm
PDX
- BUF
2 stops13h 07m
Delta
Deal found 3/17![Delta logo]()
$416
This Delta deal was found by Cheapflights users on 3/17. 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 4/222:34 pm
BUF
- PDX
1 stop10h 42m
Delta
Tue 4/2811:15 pm
PDX
- BUF
1 stop6h 01m
Delta
Deal found 3/17![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 3/17. 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 4/226:55 pm
BUF
- PDX
1 stop7h 15m
Southwest
Wed 4/297:25 pm
PDX
- BUF
2 stops9h 25m
Southwest
Deal found 3/17![Southwest logo]()
$396
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/227:00 am
BUF
- SEA
1 stop9h 15m
American Airlines
Sat 4/2511:16 am
SEA
- BUF
1 stop7h 20m
American Airlines
Deal found 3/17![American Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 3/17. 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 4/238:00 pm
BUF
- SEA
1 stop7h 05m
Southwest
Tue 4/2811:40 am
SEA
- BUF
1 stop8h 10m
Southwest
Deal found 3/17![Southwest logo]()
$406
This Southwest deal was found by Cheapflights users on 3/16. 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 4/288:20 am
BUF
- SEA
2 stops11h 35m
Southwest
Sat 5/25:45 am
SEA
- BUF
1 stop7h 50m
Southwest
Deal found 3/16![Southwest logo]()
$412
One-way flights from Buffalo to WashingtonSearch for one-way flight options from Buffalo to Washington. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
Search for one-way flight options from Buffalo to Washington. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:56 pm
BUF
- SEA
2 stops22h 31m
Frontier
Deal found 3/18![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:56 pm
BUF
- SEA
2 stops22h 31m
Frontier
Deal found 3/16![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:32 pm
BUF
- PDX
2 stops50h 20m
Frontier
Deal found 3/17![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:56 pm
BUF
- SEA
2 stops28h 09m
Frontier
Deal found 3/17![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:32 pm
BUF
- SEA
2 stops23h 55m
Frontier
Deal found 3/16![Frontier logo]()
$155
This KAYAK deal was found by Cheapflights users on 3/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
BUF
- PDX
1 stop10h 04m
JetBlue
Deal found 3/17![JetBlue logo]()
$162
This Expedia deal was found by Cheapflights users on 3/16. 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.
Thu 6/111:31 pm
BUF
- PDX
1 stop11h 52m
JetBlue
Deal found 3/16![JetBlue logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:36 am
BUF
- SEA
2 stops25h 13m
Frontier
Deal found 3/16![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:41 pm
BUF
- SEA
2 stops48h 08m
Frontier
Deal found 3/16![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:08 pm
BUF
- PDX
2 stops49h 34m
Frontier
Deal found 3/16![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:56 pm
BUF
- SEA
3 stops28h 09m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:56 pm
BUF
- SEA
3 stops46h 31m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$185
Find flight deals from Buffalo to Washington
Keep the following information in mind while searching for Buffalo to Washington flight deals. Data was last updated March 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $323 (Expedia) |
One-way from | $123 (Kiwi.com) |
Popular in | November |
Cheapest in | October |
Average price | $417 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo 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 2,558,603 searches. Data last updated March 20, 2026.
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloSpokane
BUF - GEG
BUFGEG
Buffalo
Tue 4/14
12:50 pm-9:02 pm
2 stops11h 12m
Spokane
Tue 4/21
7:38 pm-8:16 am
2 stops9h 38m
$386
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Tue 5/12
6:55 pm-11:10 pm
1 stop7h 15m
Portland
Tue 5/19
11:55 pm-10:20 am
1 stop7h 25m
$391
BuffaloSeattle
BUF - SEA
BUFSEA
Buffalo
Tue 4/7
6:15 am-10:33 am
1 stop7h 18m
Seattle/Tacoma Intl
Tue 4/14
11:14 pm-11:39 am
1 stop9h 25m
$391
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Wed 5/13
11:00 am-9:00 pm
2 stops13h 00m
Portland
Tue 5/19
5:40 am-3:20 pm
1 stop6h 40m
$396
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Wed 4/22
3:10 pm-11:00 pm
2 stops10h 50m
Portland
Wed 4/29
11:55 pm-10:15 am
1 stop7h 20m
$396
BuffaloSeattle
BUF - SEA
BUFSEA
Buffalo
Tue 4/14
4:00 pm-12:10 am
2 stops11h 10m
Seattle/Tacoma Intl
Tue 4/21
11:45 pm-10:20 am
1 stop7h 35m
$396
BuffaloSeattle
BUF - SEA
BUFSEA
Buffalo
Thu 4/23
8:00 pm-12:05 am
1 stop7h 05m
Seattle/Tacoma Intl
Tue 4/28
11:40 am-10:50 pm
1 stop8h 10m
$406
BuffaloSeattle
BUF - SEA
BUFSEA
Buffalo
Mon 4/20
8:00 pm-12:05 am
1 stop7h 05m
Seattle/Tacoma Intl
Tue 4/21
7:10 pm-7:50 am
2 stops9h 40m
$411
Quickest round-trip
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Thu 4/30
8:00 pm-12:10 am
1 stop7h 10m
Portland
Thu 5/7
11:55 pm-10:15 am
1 stop7h 20m
$421
BuffaloSeattle
BUF - SEA
BUFSEA
Buffalo
Wed 6/3
6:55 pm-12:10 am
1 stop8h 15m
Seattle/Tacoma Intl
Mon 6/8
11:05 pm-10:25 am
1 stop8h 20m
$421
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Buffalo to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
BUF-PDX
BUF-SEA
BUF-GEG
BUF-BLI
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 Buffalo to Washington
BUF-USWA
BUF-PDX
BUF-SEA
BUF-GEG
BUF-BLI
What is the cheapest month to book a flight from Buffalo to State of Washington?
Currently, September is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of $155). Flying from Buffalo to State of Washington in December is currently the most expensive (average of $326). 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.
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 March 20, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Buffalo to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Buffalo 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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Complete your trip
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Find flights from Buffalo to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Washington flights
Browse other Buffalo and Washington flight options. Last updated on March 20, 2026.
Popular flight searches
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Buffalo to Washington flights
Consider these flights traveling from Buffalo to Washington.
Top 6 airlines flying from Buffalo to Washington
Discover the top 6 airlines that operate flights from Buffalo 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 2,558,603 searches. Data last updated March 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$145 | Average$273 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$150 | Average$277 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$173 | Average$464 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$592 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$326 | Average$480 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$335 | Average$517 | FlexibilityNo cancel fee | On-time63% |