Washington

$132+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
Jan 14 — Jan 211
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Cheap flight deals from Buffalo to Washington

Cheapest flights from Buffalo to Washington
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 December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” 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 12/255:41 pmBUF - SEA
1 stop8h 06mUnited Airlines
Thu 1/17:00 amSEA - BUF
1 stop6h 34mUnited Airlines
Deal found 12/14$401
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” 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 12/242:50 pmBUF - SEA
2 stops13h 09mUnited Airlines
Tue 1/611:00 amSEA - BUF
1 stop6h 29mUnited Airlines
Deal found 12/13$455
This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” 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 12/256:10 amBUF - PDX
1 stop7h 39mDelta
Sun 1/412:35 pmPDX - BUF
1 stop8h 15mDelta
Deal found 12/13$460
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:50 pmBUF - SEA
1 stop9h 07mUnited Airlines
Thu 1/18:00 amSEA - BUF
1 stop8h 06mUnited Airlines
Deal found 12/15$481
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” 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 12/242:50 pmBUF - SEA
1 stop9h 07mUnited Airlines
Wed 12/315:02 amSEA - BUF
2 stops11h 04mUnited Airlines
Deal found 12/14$486
This Southwest deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:00 pmBUF - SEA
1 stop10h 55mSouthwest
Tue 1/66:45 amSEA - BUF
1 stop6h 35mSouthwest
Deal found 12/13$494
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” 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 12/256:30 amBUF - SEA
1 stop8h 33mUnited Airlines
Tue 1/67:00 amSEA - BUF
1 stop6h 44mUnited Airlines
Deal found 12/14$514
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” 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 12/2510:29 amBUF - PDX
2 stops13h 38mUnited Airlines
Sun 1/46:27 pmPDX - BUF
2 stops12h 19mUnited Airlines
Deal found 12/13$589
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” 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 12/266:30 amBUF - PDX
1 stop8h 28mUnited Airlines
Thu 1/17:10 amPDX - BUF
1 stop6h 24mUnited Airlines
Deal found 12/13$800
This Southwest deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” 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 12/303:10 pmBUF - PDX
1 stop8h 15mSouthwest
Sat 1/35:00 amPDX - BUF
1 stop8h 15mSouthwest
Deal found 12/13$872
This Southwest deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” 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 12/293:20 pmBUF - PDX
1 stop12h 10mSouthwest
Sat 1/35:00 amPDX - BUF
1 stop8h 15mSouthwest
Deal found 12/13$877
This Southwest deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” 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 12/263:10 pmBUF - PDX
2 stops12h 15mSouthwest
Thu 1/16:55 pmPDX - BUF
2 stops10h 00mSouthwest
Deal found 12/13$882

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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$263
(JetBlue)

One-way from

$132
(Priceline)

Popular in

November

Cheapest in

October

Average price

$450
Provider with most accurate pricing for Buffalo-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Buffalo-Seattle/Tacoma Intl flights.
From Buffalo to Washington
One-way flight from Buffalo to Washington
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 15, 2025.
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Buffalo

Fly to

Washington

Route

Depart

Return

Price

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Fri 5/8

12:25 pm-8:53 pm

1 stop11h 28m

Seattle/Tacoma Intl

Thu 5/14

11:59 pm-11:29 am

1 stop8h 30m

$263

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Tue 5/19

12:25 pm-8:53 pm

1 stop11h 28m

Seattle/Tacoma Intl

Tue 5/26

11:30 am-10:57 pm

1 stop8h 27m

$295

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Sat 1/17

2:49 pm-8:57 pm

1 stop9h 08m

Seattle/Tacoma Intl

Tue 1/20

7:00 am-4:44 pm

1 stop6h 44m

$301

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Wed 2/18

7:00 am-11:49 am

1 stop7h 49m

Seattle/Tacoma Intl

Tue 3/3

9:00 am-11:44 pm

2 stops11h 44m

$339

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 1/28

11:51 am-12:17 am

2 stops15h 26m

Portland

Wed 2/4

11:59 am-11:28 pm

1 stop8h 29m

$372

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sun 1/18

6:03 am-8:59 pm

2 stops17h 56m

Portland

Tue 1/27

11:59 am-11:28 pm

1 stop8h 29m

$374

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Sun 5/3

12:25 pm-8:53 pm

1 stop11h 28m

Seattle/Tacoma Intl

Sat 5/16

11:50 pm-11:10 am

1 stop8h 20m

$374

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Mon 1/12

7:45 pm-11:19 am

1 stop18h 34m

Seattle/Tacoma Intl

Mon 1/19

11:10 pm-11:45 am

1 stop9h 35m

$379

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Mon 1/19

5:50 am-10:50 am

1 stop8h 00m

Seattle/Tacoma Intl

Mon 1/26

6:45 am-4:20 pm

1 stop6h 35m

$385

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Mon 2/23

11:24 am-9:22 pm

2 stops12h 58m

Portland

Mon 3/2

11:46 am-11:16 pm

1 stop8h 30m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 48 results
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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.
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

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.

What is the cheapest time of day to fly from BUF to WA?

Find hourly flight availability from Buffalo to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s typically best to fly out from Buffalo to State of Washington in the evening. Doing so could potentially save you 53% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Buffalo to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Washington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Buffalo to State of Washington flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 15, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Buffalo to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

7.9

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Crew

8.6

Overall

7.9

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Crew

8.6

Overall

7.9

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Crew

8.6

Overall

7.9

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Crew

8.6

Overall

7.9

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Crew

8.6

Overall

7.9

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.
  • What airport do you fly from for flights from Buffalo to Washington?

    For a flight from Buffalo to Washington, you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city.

  • How long is the flight from Buffalo to State of Washington?

    Departing from Buffalo to State of Washington will take you 9h 08m. There are 2115 mi between Buffalo and State of Washington. This flight may include one or multiple stops.

  • What are the most popular routes from Buffalo to State of Washington?

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

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Alternative routes for Buffalo to Washington

See prices for flight routes from nearby airports that may be better suited for you.

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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$125Average$287FlexibilityNo cancel feeOn-time62%
FrontierCheapest$155Average$280FlexibilityNo cancel feeOn-time62%
DeltaCheapest$221Average$474FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$327Average$454FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$335Average$480FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$344Average$509FlexibilityNo cancel feeOn-time69%

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