$141+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
Jun 4 — Jun 111
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/4. 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 9/96:00 am
BUF
- GEG
1 stop8h 24m
Delta
Tue 9/157:00 am
GEG
- BUF
1 stop8h 33m
Delta
Deal found 5/4![Delta logo]()
$375
This American Airlines deal was found by Cheapflights users on 5/4. 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 9/91:43 pm
BUF
- GEG
2 stops12h 19m
American Airlines
Tue 9/156:00 am
GEG
- BUF
2 stops12h 51m
American Airlines
Deal found 5/4![American Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/37:00 am
BUF
- GEG
1 stop7h 50m
United Airlines
Sat 6/61:41 pm
GEG
- BUF
1 stop6h 17m
United Airlines
Deal found 5/3![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/48:06 am
BUF
- GEG
1 stop8h 05m
American Airlines
Tue 6/92:01 pm
GEG
- BUF
1 stop7h 37m
American Airlines
Deal found 5/4![American Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 5/4. 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 5/273:52 pm
BUF
- PDX
1 stop9h 10m
Delta
Tue 6/96:15 am
PDX
- BUF
1 stop9h 12m
Delta
Deal found 5/4![Delta logo]()
$391
This American Airlines deal was found by Cheapflights users on 5/4. 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 9/12:51 pm
BUF
- SEA
1 stop11h 08m
American Airlines
Tue 9/85:10 am
SEA
- BUF
1 stop9h 54m
American Airlines
Deal found 5/4![American Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 5/3. 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 6/36:02 am
BUF
- GEG
2 stops10h 22m
American Airlines
Sat 6/62:01 pm
GEG
- BUF
1 stop7h 37m
American Airlines
Deal found 5/3![American Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/34:57 pm
BUF
- PDX
1 stop10h 00m
American Airlines
Wed 6/241:45 pm
PDX
- BUF
1 stop7h 53m
American Airlines
Deal found 5/1![American Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 5/4. 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 7/296:00 am
BUF
- GEG
1 stop8h 40m
Delta
Wed 8/512:40 pm
GEG
- BUF
1 stop8h 19m
Delta
Deal found 5/4![Delta logo]()
$395
This Southwest deal was found by Cheapflights users on 5/2. 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 9/158:40 am
BUF
- PDX
1 stop6h 55m
Southwest
Tue 9/2911:30 pm
PDX
- BUF
2 stops10h 00m
Southwest
Deal found 5/2![Southwest logo]()
$396
This Southwest deal was found by Cheapflights users on 5/4. 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 9/912:00 pm
BUF
- SEA
2 stops11h 25m
Southwest
Tue 9/155:20 am
SEA
- BUF
1 stop6h 55m
Southwest
Deal found 5/4![Southwest logo]()
$396
This American Airlines deal was found by Cheapflights users on 5/2. 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 6/248:00 am
BUF
- SEA
1 stop9h 15m
American Airlines
Tue 6/301:58 pm
SEA
- BUF
1 stop7h 40m
American Airlines
Deal found 5/2![American Airlines logo]()
$398
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 May 5, 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 May 5, 2026.
This Southwest deal was found by Cheapflights users on 5/2. 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 9/156:00 am
BUF
- PDX
1 stop7h 40m
Southwest
Tue 9/2911:30 pm
PDX
- BUF
1 stop8h 50m
Southwest
Deal found 5/2![Southwest logo]()
$391
This Delta deal was found by Cheapflights users on 5/4. 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 7/296:00 am
BUF
- GEG
1 stop8h 40m
Delta
Wed 8/512:40 pm
GEG
- BUF
1 stop8h 19m
Delta
Deal found 5/4![Delta logo]()
$395
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/309:00 am
BUF
- PDX
1 stop9h 13m
United Airlines
Sat 6/611:30 pm
PDX
- BUF
1 stop7h 21m
United Airlines
Deal found 4/30![United Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 5/5. 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 6/167:45 pm
BUF
- GEG
1 stop6h 22m
Delta
Wed 6/175:10 pm
GEG
- BUF
2 stops13h 30m
Delta
Deal found 5/5![Delta logo]()
$400
This Southwest deal was found by Cheapflights users on 5/4. 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 7/294:25 pm
BUF
- GEG
2 stops10h 20m
Southwest
Wed 8/56:15 am
GEG
- BUF
2 stops11h 50m
Southwest
Deal found 5/4![Southwest logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 5/294:57 pm
BUF
- BLI
2 stops10h 10m
Alaska Airlines
Mon 6/295:26 pm
BLI
- BUF
2 stops13h 53m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$871
This Southwest deal was found by Cheapflights users on 5/5. 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.
Tue 8/116:25 pm
BUF
- PDX
1 stop7h 45m
Southwest
Tue 8/1811:30 pm
PDX
- BUF
1 stop8h 50m
Southwest
Deal found 5/5![Southwest logo]()
$411
This Delta deal was found by Cheapflights users on 5/2. 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 6/16:15 am
BUF
- GEG
1 stop8h 02m
Delta
Sun 6/710:48 pm
GEG
- BUF
2 stops9h 36m
Delta
Deal found 5/2![Delta logo]()
$433
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/37:00 am
BUF
- GEG
1 stop7h 50m
United Airlines
Sat 6/61:41 pm
GEG
- BUF
1 stop6h 17m
United Airlines
Deal found 5/3![United Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 5/3. 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
Sat 6/67:35 pm
SEA
- BUF
2 stops9h 20m
Southwest
Deal found 5/3![Southwest logo]()
$426
This Delta deal was found by Cheapflights users on 5/4. 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 6/156:00 am
BUF
- GEG
1 stop8h 36m
Delta
Mon 6/2210:48 pm
GEG
- BUF
1 stop9h 21m
Delta
Deal found 5/4![Delta logo]()
$457
This United Airlines deal was found by Cheapflights users on 5/2. 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 9/226:00 am
BUF
- SEA
2 stops12h 36m
United Airlines
Wed 9/2312:29 pm
SEA
- BUF
1 stop7h 54m
United Airlines
Deal found 5/2![United Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 5/4. 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 7/98:08 am
BUF
- BLI
2 stops11h 38m
American Airlines
Sat 7/256:00 am
BLI
- BUF
2 stops13h 47m
American Airlines
Deal found 5/4![American Airlines logo]()
$1,145
This Southwest deal was found by Cheapflights users on 5/2. 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 9/1910:50 am
BUF
- PDX
2 stops10h 35m
Southwest
Tue 9/2911:30 pm
PDX
- BUF
2 stops10h 00m
Southwest
Deal found 5/2![Southwest logo]()
$444
This KAYAK deal was found by Cheapflights users on 5/2. 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 6/27:00 am
BUF
- SEA
1 stop7h 38m
United Airlines
Fri 6/511:20 pm
SEA
- BUF
1 stop7h 30m
United Airlines
Deal found 5/2![United Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 5/1. 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 7/176:29 am
BUF
- GEG
2 stops9h 52m
Delta
Tue 7/217:59 pm
GEG
- BUF
2 stops10h 42m
Delta
Deal found 5/1![Delta logo]()
$468
This Southwest deal was found by Cheapflights users on 5/3. 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 6/44:40 pm
BUF
- PDX
2 stops10h 50m
Southwest
Tue 6/97:40 pm
PDX
- BUF
2 stops9h 20m
Southwest
Deal found 5/3![Southwest logo]()
$444
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 7/37:30 pm
BUF
- SEA
1 stop7h 29m
Delta
Tue 7/710:40 pm
SEA
- BUF
1 stop8h 01m
Delta
Deal found 4/30![Delta logo]()
$477
This Southwest deal was found by Cheapflights users on 5/4. 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 6/194:40 pm
BUF
- GEG
2 stops10h 50m
Southwest
Tue 6/306:25 am
GEG
- BUF
1 stop12h 00m
Southwest
Deal found 5/4![Southwest logo]()
$459
This Southwest deal was found by Cheapflights users on 5/2. 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 6/249:00 am
BUF
- SEA
2 stops15h 45m
Southwest
Tue 6/309:25 pm
SEA
- BUF
1 stop7h 35m
Southwest
Deal found 5/2![Southwest logo]()
$470
This Expedia deal was found by Cheapflights users on 5/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:20 am
BUF
- BLI
2 stops10h 49m
Alaska Airlines
Mon 8/35:26 pm
BLI
- BUF
2 stops13h 50m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$875
This Southwest deal was found by Cheapflights users on 5/2. 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 6/205:45 pm
BUF
- GEG
1 stop9h 20m
Southwest
Sun 6/286:40 pm
GEG
- BUF
2 stops10h 30m
Southwest
Deal found 5/2![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 5/4. 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 7/307:55 pm
BUF
- PDX
1 stop7h 00m
Southwest
Mon 8/35:50 am
PDX
- BUF
1 stop8h 25m
Southwest
Deal found 5/4![Southwest logo]()
$477
This Expedia deal was found by Cheapflights users on 5/4. 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 7/912:18 pm
BUF
- BLI
2 stops13h 12m
Alaska Airlines
Sat 7/258:30 am
BLI
- BUF
2 stops11h 17m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$931
This Southwest deal was found by Cheapflights users on 4/30. 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 7/247:55 pm
BUF
- PDX
1 stop7h 00m
Southwest
Sun 7/2611:30 pm
PDX
- BUF
1 stop7h 55m
Southwest
Deal found 4/30![Southwest logo]()
$477
This Expedia deal was found by Cheapflights users on 5/4. 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.
Wed 7/85:20 am
BUF
- BLI
2 stops10h 49m
Alaska Airlines
Sat 7/258:30 am
BLI
- BUF
2 stops12h 45m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$931
This Southwest deal was found by Cheapflights users on 5/1. 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 6/18:00 pm
BUF
- PDX
1 stop7h 10m
Southwest
Sun 6/79:20 pm
PDX
- BUF
1 stop7h 50m
Southwest
Deal found 5/1![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 5/4. 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 9/117:10 pm
BUF
- SEA
1 stop7h 20m
Southwest
Sun 9/275:40 am
SEA
- BUF
1 stop7h 45m
Southwest
Deal found 5/4![Southwest logo]()
$477
This Expedia deal was found by Cheapflights users on 5/4. 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 7/106:00 am
BUF
- BLI
2 stops10h 09m
Alaska Airlines
Sat 7/258:30 am
BLI
- BUF
2 stops12h 45m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$1,109
This Southwest deal was found by Cheapflights users on 5/4. 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 8/205:25 pm
BUF
- SEA
1 stop9h 55m
Southwest
Sun 8/3011:00 pm
SEA
- BUF
2 stops10h 45m
Southwest
Deal found 5/4![Southwest logo]()
$482
Last-minute flights from Buffalo to WashingtonDiscover last-minute flight deals from Buffalo to Washington. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Washington. Data last updated May 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/4. 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 5/273:52 pm
BUF
- PDX
1 stop9h 10m
Delta
Tue 6/96:15 am
PDX
- BUF
1 stop9h 12m
Delta
Deal found 5/4![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 5/4. 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 5/273:52 pm
BUF
- PDX
1 stop9h 10m
Delta
Sat 6/611:12 pm
PDX
- BUF
1 stop9h 12m
Delta
Deal found 5/4![Delta logo]()
$406
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:55 pm
BUF
- PDX
2 stops10h 04m
American Airlines
Thu 6/41:45 pm
PDX
- BUF
1 stop7h 53m
American Airlines
Deal found 4/30![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/24:46 pm
BUF
- SEA
1 stop8h 46m
American Airlines
Tue 6/96:00 am
SEA
- BUF
1 stop7h 27m
American Airlines
Deal found 5/4![American Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/37:00 am
BUF
- GEG
1 stop7h 50m
United Airlines
Sat 6/61:41 pm
GEG
- BUF
1 stop6h 17m
United Airlines
Deal found 5/3![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 5/3. 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 6/36:02 am
BUF
- GEG
2 stops10h 22m
American Airlines
Sat 6/62:01 pm
GEG
- BUF
1 stop7h 37m
American Airlines
Deal found 5/3![American Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/34:57 pm
BUF
- PDX
1 stop10h 00m
American Airlines
Wed 6/241:45 pm
PDX
- BUF
1 stop7h 53m
American Airlines
Deal found 5/1![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 6/33:00 pm
BUF
- SEA
1 stop8h 46m
United Airlines
Sat 6/610:40 pm
SEA
- BUF
1 stop8h 25m
United Airlines
Deal found 4/30![United Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/34:57 pm
BUF
- PDX
1 stop7h 54m
American Airlines
Wed 6/171:45 pm
PDX
- BUF
1 stop7h 53m
American Airlines
Deal found 5/1![American Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/48:06 am
BUF
- GEG
1 stop8h 05m
American Airlines
Tue 6/92:01 pm
GEG
- BUF
1 stop7h 37m
American Airlines
Deal found 5/4![American Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 5/4. 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 6/167:45 pm
BUF
- GEG
1 stop6h 22m
Delta
Wed 6/177:08 pm
GEG
- BUF
2 stops11h 32m
Delta
Deal found 5/4![Delta logo]()
$380
This American Airlines deal was found by Cheapflights users on 5/2. 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 6/248:00 am
BUF
- SEA
1 stop9h 15m
American Airlines
Tue 6/301:58 pm
SEA
- BUF
1 stop7h 40m
American Airlines
Deal found 5/2![American Airlines logo]()
$398
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 May 5, 2026.
Search for one-way flight options from Buffalo to Washington. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:36 am
BUF
- SEA
2 stops49h 30m
Frontier
Deal found 4/30![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 7/292:50 pm
BUF
- SEA
2 stops22h 49m
Frontier
Deal found 5/3![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Wed 5/272:49 pm
BUF
- SEA
2 stops22h 17m
Frontier
Deal found 5/5![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Mon 6/12:49 pm
BUF
- SEA
2 stops22h 17m
Frontier
Deal found 5/5![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 5/2811:36 am
BUF
- SEA
2 stops29h 25m
Frontier
Deal found 5/3![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/27:52 pm
BUF
- SEA
2 stops41h 14m
Frontier
Deal found 5/5![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/32:49 pm
BUF
- PDX
2 stops25h 59m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/2![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/2611:36 am
BUF
- SEA
2 stops25h 30m
Frontier
Deal found 5/5![Frontier logo]()
$192
This American Airlines deal was found by Cheapflights users on 5/3. 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 6/34:57 pm
BUF
- PDX
1 stop10h 00m
American Airlines
Deal found 5/3![American Airlines logo]()
$196
This Delta deal was found by Cheapflights users on 5/4. 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 9/2312:09 pm
BUF
- SEA
1 stop9h 43m
Delta
Deal found 5/4![Delta logo]()
$196
This United Airlines deal was found by Cheapflights users on 5/4. 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 5/287:00 am
BUF
- GEG
1 stop7h 48m
United Airlines
Deal found 5/4![United Airlines logo]()
$200
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $375 (Delta) |
One-way from | $141 (Kiwi.com) |
Popular in | November |
Cheapest in | October |
Average price | $470 |
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 May 5, 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 - PDX
BUFPDX
Buffalo
Tue 9/15
6:00 am-10:40 am
1 stop7h 40m
Portland
Tue 9/29
11:30 pm-11:20 am
1 stop8h 50m
$391
BuffaloSpokane
BUF - GEG
BUFGEG
Buffalo
Wed 7/29
6:00 am-11:40 am
1 stop8h 40m
Spokane
Wed 8/5
12:40 pm-11:59 pm
1 stop8h 19m
$395
BuffaloSpokane
BUF - GEG
BUFGEG
Buffalo
Tue 6/16
7:45 pm-11:07 pm
1 stop6h 22m
Spokane
Wed 6/17
5:10 pm-9:40 am
2 stops13h 30m
$400
BuffaloSpokane
BUF - GEG
BUFGEG
Buffalo
Wed 7/29
4:25 pm-11:45 pm
2 stops10h 20m
Spokane
Wed 8/5
6:15 am-9:05 pm
2 stops11h 50m
$405
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Tue 8/11
6:25 pm-11:10 pm
1 stop7h 45m
Portland
Tue 8/18
11:30 pm-11:20 am
1 stop8h 50m
$411
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Sat 5/30
9:00 am-3:13 pm
1 stop9h 13m
Portland
Sat 6/6
11:30 pm-9:51 am
1 stop7h 21m
$421
BuffaloSeattle
BUF - SEA
BUFSEA
Buffalo
Wed 6/3
6:55 pm-12:10 am
1 stop8h 15m
Seattle/Tacoma Intl
Sat 6/6
7:35 pm-7:55 am
2 stops9h 20m
$426
BuffaloSpokane
BUF - GEG
BUFGEG
Buffalo
Mon 6/1
6:15 am-11:17 am
1 stop8h 02m
Spokane
Sun 6/7
10:48 pm-11:24 am
2 stops9h 36m
$433
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Sat 9/19
10:50 am-6:25 pm
2 stops10h 35m
Portland
Tue 9/29
11:30 pm-12:30 pm
2 stops10h 00m
$444
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Thu 6/4
4:40 pm-12:30 am
2 stops10h 50m
Portland
Tue 6/9
7:40 pm-8:00 am
2 stops9h 20m
$444
Showing 1-10 of 59 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-GEG
BUF-PDX
BUF-SEA
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-GEG
BUF-PDX
BUF-SEA
BUF-BLI
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 35 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.
What is the cheapest month to book a flight from Buffalo to State of Washington?
Currently, October is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of $82). Flying from Buffalo to State of Washington in December is currently the most expensive (average of $384). 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?
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 May 5, 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
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
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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Alternative routes for Buffalo to Washington
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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 May 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$145 | Average$299 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$150 | Average$277 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$238 | Average$504 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$579 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$324 | Average$508 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$335 | Average$459 | FlexibilityNo cancel fee | On-time63% |