$140+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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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 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 August 10, 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 August 10, 2026.
This Delta deal was found by Cheapflights users on 8/7. 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 9/56:40 am -
1 stop6h 46m
Fri 9/1111:49 am -
1 stop9h 03m
Deal found 8/7![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/58:55 am -
1 stop7h 19m
Sat 9/1211:09 pm -
1 stop7h 43m
Deal found 8/6![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/6. 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 9/23:54 pm -
2 stops11h 02m
Fri 9/119:46 am -
2 stops11h 06m
Deal found 8/6![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 8/5. 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 9/293:58 pm -
1 stop8h 49m
Mon 10/1210:15 pm -
1 stop9h 23m
Deal found 8/5![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 8/5. 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 9/296:20 am -
1 stop7h 04m
Tue 10/138:44 pm -
2 stops11h 51m
Deal found 8/5![Delta logo]()
$352
This Southwest deal was found by Cheapflights users on 8/7. 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 9/510:10 am -
2 stops11h 20m
Sat 9/129:00 am -
2 stops10h 50m
Deal found 8/7![Southwest logo]()
$353
This American Airlines deal was found by Cheapflights users on 8/9. 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 8/256:00 am -
1 stop8h 50m
Sat 8/295:59 am -
1 stop8h 10m
Deal found 8/9![American Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 8/5. 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 9/2910:00 am -
2 stops14h 47m
Wed 10/1411:25 am -
2 stops9h 34m
Deal found 8/5![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 8/9. 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 8/253:00 pm -
2 stops10h 15m
Sat 8/2911:30 pm -
1 stop8h 20m
Deal found 8/9![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 8/6. 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 9/19:45 am -
2 stops11h 00m
Thu 9/1011:30 pm -
2 stops10h 15m
Deal found 8/6![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 8/6. 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.
Sun 9/66:40 am -
1 stop6h 46m
Sat 9/1212:50 pm -
1 stop8h 22m
Deal found 8/6![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/55:45 pm -
1 stop9h 28m
Fri 9/1111:57 pm -
1 stop8h 42m
Deal found 8/7![American Airlines logo]()
$367
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 August 10, 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 August 10, 2026.
This Southwest deal was found by Cheapflights users on 8/6. 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 9/55:15 pm -
1 stop7h 10m
Sat 9/129:00 am -
2 stops10h 50m
Deal found 8/6![Southwest logo]()
$334
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/125:59 pm -
1 stop7h 53m
Sat 9/1912:45 pm -
1 stop6h 52m
Deal found 8/6![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 8/8. 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 10/297:00 am -
2 stops13h 04m
Mon 11/210:15 pm -
1 stop9h 23m
Deal found 8/8![Delta logo]()
$352
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/1012:56 pm -
2 stops13h 11m
Sun 9/136:30 am -
2 stops12h 40m
Deal found 8/5![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/1510:30 am -
1 stop8h 26m
Tue 9/2210:50 am -
1 stop8h 47m
Deal found 8/5![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 8/6. 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 10/147:00 am -
2 stops13h 04m
Wed 10/2110:15 pm -
1 stop9h 23m
Deal found 8/6![Delta logo]()
$352
This Southwest deal was found by Cheapflights users on 8/9. 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 8/253:00 pm -
2 stops10h 15m
Sat 8/2911:30 pm -
1 stop8h 20m
Deal found 8/9![Southwest logo]()
$360
This Delta deal was found by Cheapflights users on 8/6. 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 9/1512:02 pm -
2 stops13h 00m
Tue 11/179:53 am -
2 stops11h 06m
Deal found 8/6![Delta logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 11/711:59 am -
2 stops14h 36m
Wed 11/115:14 am -
2 stops13h 26m
Deal found 8/5![Alaska Airlines logo]()
$817
This Southwest deal was found by Cheapflights users on 8/5. 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 10/317:00 am -
1 stop9h 25m
Sat 11/71:30 pm -
1 stop5h 55m
Deal found 8/5![Southwest logo]()
$391
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/296:55 am -
2 stops10h 29m
Mon 8/3111:00 pm -
1 stop7h 28m
Deal found 8/7![United Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 8/6. 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 9/107:25 pm -
1 stop6h 31m
Mon 9/1410:45 pm -
1 stop9h 25m
Deal found 8/6![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 8/9. 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 9/55:15 pm -
1 stop7h 15m
Tue 9/155:20 am -
1 stop6h 55m
Deal found 8/9![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 8/7. 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 9/196:20 am -
1 stop7h 06m
Mon 9/2111:05 pm -
1 stop6h 19m
Deal found 8/7![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 8/5. 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 9/107:10 pm -
1 stop6h 35m
Sun 9/136:45 pm -
2 stops13h 00m
Deal found 8/5![Southwest logo]()
$434
This Delta deal was found by Cheapflights users on 8/5. 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 10/316:00 am -
1 stop8h 50m
Sat 11/77:00 am -
2 stops11h 03m
Deal found 8/5![Delta logo]()
$396
This United Airlines deal was found by Cheapflights users on 8/5. 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 1/67:00 am -
1 stop8h 18m
Sat 1/95:00 am -
2 stops14h 37m
Deal found 8/5![United Airlines logo]()
$496
This Southwest deal was found by Cheapflights users on 8/5. 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.
Sun 9/62:50 pm -
1 stop7h 35m
Sun 9/135:50 am -
2 stops16h 45m
Deal found 8/5![Southwest logo]()
$438
This Delta deal was found by Cheapflights users on 8/8. 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 9/117:25 pm -
1 stop6h 31m
Mon 9/145:14 pm -
2 stops14h 12m
Deal found 8/8![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/16:55 am -
2 stops15h 13m
Tue 9/85:20 pm -
2 stops12h 48m
Deal found 8/7![United Airlines logo]()
$511
This Southwest deal was found by Cheapflights users on 8/7. 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 9/510:10 am -
2 stops11h 10m
Sat 9/125:30 am -
2 stops9h 15m
Deal found 8/7![Southwest logo]()
$450
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 9/48:55 am -
1 stop9h 57m
Tue 9/810:58 pm -
2 stops12h 20m
Deal found 8/5![United Airlines logo]()
$530
This Southwest deal was found by Cheapflights users on 8/7. 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 8/2910:50 am -
2 stops10h 25m
Mon 8/3111:05 pm -
2 stops10h 25m
Deal found 8/7![Southwest logo]()
$460
This Delta deal was found by Cheapflights users on 8/9. 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 10/36:05 am -
1 stop8h 23m
Sat 10/101:00 pm -
1 stop7h 59m
Deal found 8/9![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/26:55 am -
2 stops14h 34m
Wed 9/95:00 am -
2 stops13h 07m
Deal found 8/5![United Airlines logo]()
$535
This Southwest deal was found by Cheapflights users on 8/5. 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 9/175:40 am -
2 stops10h 35m
Mon 9/2111:05 pm -
2 stops10h 25m
Deal found 8/5![Southwest logo]()
$490
This Southwest deal was found by Cheapflights users on 8/5. 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.
Sun 10/45:50 am -
2 stops10h 55m
Sat 10/1012:10 am -
1 stop7h 05m
Deal found 8/5![Southwest logo]()
$492
This Southwest deal was found by Cheapflights users on 8/10. 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 9/93:00 pm -
2 stops11h 10m
Wed 9/165:20 am -
2 stops9h 25m
Deal found 8/10![Southwest logo]()
$538
Last-minute flights from Buffalo to WashingtonDiscover last-minute flight deals from Buffalo to Washington. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Washington. Data last updated August 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/9. 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 8/256:00 am -
1 stop8h 50m
Sat 8/295:59 am -
1 stop8h 10m
Deal found 8/9![American Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 8/6. 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 9/23:54 pm -
2 stops11h 02m
Fri 9/119:46 am -
2 stops11h 06m
Deal found 8/6![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/25:11 am -
1 stop7h 18m
Wed 9/911:57 pm -
1 stop8h 42m
Deal found 8/10![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/38:55 am -
1 stop7h 27m
Wed 9/911:00 pm -
1 stop7h 28m
Deal found 8/10![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 8/7. 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 9/56:40 am -
1 stop6h 46m
Fri 9/1111:49 am -
1 stop9h 03m
Deal found 8/7![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/58:55 am -
1 stop7h 19m
Sat 9/1211:09 pm -
1 stop7h 43m
Deal found 8/6![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 8/7. 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 9/510:10 am -
2 stops11h 20m
Sat 9/129:00 am -
2 stops10h 50m
Deal found 8/7![Southwest logo]()
$353
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 9/145:18 pm -
1 stop8h 39m
Thu 9/246:15 am -
1 stop8h 03m
Deal found 8/10![American Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/2412:56 pm -
1 stop8h 41m
Thu 10/16:15 am -
1 stop8h 03m
Deal found 8/10![American Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 8/10. 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 9/263:53 pm -
1 stop10h 27m
Fri 10/211:05 pm -
1 stop9h 17m
Deal found 8/10![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 8/5. 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 9/293:58 pm -
1 stop8h 49m
Mon 10/1210:15 pm -
1 stop9h 23m
Deal found 8/5![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 8/5. 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 9/296:20 am -
1 stop7h 04m
Tue 10/138:44 pm -
2 stops11h 51m
Deal found 8/5![Delta logo]()
$352
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 August 10, 2026.
Search for one-way flight options from Buffalo to Washington. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 10/281:13 pm -
2 stops32h 13m
Deal found 8/9![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/811:36 am -
2 stops30h 32m
Deal found 8/10![Frontier logo]()
$145
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/241:08 pm -
1 stop10h 57m
Deal found 8/10![American Airlines logo]()
$156
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/297:00 am -
2 stops10h 22m
Deal found 8/10![United Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/206:56 pm -
2 stops24h 39m
Deal found 8/5![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 10/112:49 pm -
2 stops25h 54m
Deal found 8/8![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Sun 10/251:13 pm -
2 stops47h 38m
Deal found 8/9![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 10/261:13 pm -
2 stops23h 38m
Deal found 8/9![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/2911:36 am -
2 stops24h 43m
Deal found 8/7![Frontier logo]()
$173
This Delta deal was found by Cheapflights users on 8/6. 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 9/96:20 am -
1 stop7h 04m
Deal found 8/6![Delta logo]()
$174
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/82:51 pm -
1 stop11h 05m
Deal found 8/10![American Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/225:58 pm -
1 stop7h 54m
Deal found 8/5![United Airlines logo]()
$178
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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (Delta) |
One-way from | $140 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $517 |
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 August 10, 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
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Sat 9/5
5:15 pm-9:25 pm
1 stop7h 10m
Portland
Sat 9/12
9:00 am-10:50 pm
2 stops10h 50m
$334
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Sat 9/12
5:59 pm-10:52 pm
1 stop7h 53m
Portland
Sat 9/19
12:45 pm-10:37 pm
1 stop6h 52m
$347
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Tue 9/15
10:30 am-3:56 pm
1 stop8h 26m
Portland
Tue 9/22
10:50 am-10:37 pm
1 stop8h 47m
$347
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Thu 10/29
7:00 am-5:04 pm
2 stops13h 04m
Portland
Mon 11/2
10:15 pm-10:38 am
1 stop9h 23m
$352
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Wed 10/14
7:00 am-5:04 pm
2 stops13h 04m
Portland
Wed 10/21
10:15 pm-10:38 am
1 stop9h 23m
$352
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Tue 9/15
12:02 pm-10:02 pm
2 stops13h 00m
Portland
Tue 11/17
9:53 am-11:59 pm
2 stops11h 06m
$357
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Tue 8/25
3:00 pm-10:15 pm
2 stops10h 15m
Portland
Sat 8/29
11:30 pm-10:50 am
1 stop8h 20m
$360
BuffaloSpokane
BUF Buffalo - GEG Spokane
BUFGEG
Buffalo
Sat 10/31
7:00 am-1:25 pm
1 stop9h 25m
Spokane
Sat 11/7
1:30 pm-10:25 pm
1 stop5h 55m
$391
BuffaloSpokane
BUF Buffalo - GEG Spokane
BUFGEG
Buffalo
Thu 9/10
7:25 pm-10:56 pm
1 stop6h 31m
Spokane
Mon 9/14
10:45 pm-11:10 am
1 stop9h 25m
$391
Quickest round-trip
BuffaloSeattle
BUF Buffalo - SEA Seattle/Tacoma Intl
BUFSEA
Buffalo
Sat 9/19
6:20 am-10:26 am
1 stop7h 06m
Seattle/Tacoma Intl
Mon 9/21
11:05 pm-8:24 am
1 stop6h 19m
$391
Showing 1-10 of 56 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-SEA
BUF-PDX
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-SEA
BUF-PDX
BUF-GEG
BUF-BLI
What is the cheapest month to book a flight from Buffalo to State of Washington?
Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of $384). Flying from Buffalo to State of Washington in April is currently the most expensive (average of $587). 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.
How much does it cost to fly round-trip from Buffalo to State of Washington?
Airfare is below average for this route at the moment.
Buffalo to State of Washington flights typically cost between $439 and $676 in September.The cheapest round-trip price found within the last 5 days was $311 on American Airlines (Sep 14-Sep 24).
How far ahead should I book a flight from Buffalo to State of Washington?
The best time to book flights from Buffalo to State of Washington is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 10, 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.
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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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Alternative routes for Buffalo to Washington
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Complete your trip
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Buffalo and Washington flights
Browse other Buffalo and Washington flight options. Last updated on August 10, 2026.
Popular flight searches
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Buffalo to Washington flights
Consider these flights traveling from Buffalo to Washington.
Top 5 airlines flying from Buffalo to Washington
Discover the top 5 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$352 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$238 | Average$525 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$310 | Average$569 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$348 | Average$523 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$366 | Average$526 | FlexibilityNo cancel fee | On-time63% |