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$133+ Cheap flights from Washington to Buffalo (BUF)

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BUF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Washington to Buffalo

Keep the following information in mind while searching for Washington to Buffalo flight deals. Data was last updated July 31, 2025.

Round-trip from

$266
(Frontier)

One-way from

$133
(Sun Country Air)

Popular in

December

Cheapest in

September

Average price

$517
From Washington to Buffalo
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One-way flight from Washington to Buffalo
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Highest demand for flights based on searches. 7% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Washington to Buffalo

Cheapest flights from Washington to Buffalo
Explore the most affordable flight options available from Washington to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2312:40 pmSEA - BUF
1 stop21h 42mFrontier
Fri 8/294:55 pmBUF - SEA
1 stop21h 50mFrontier
Deal found 7/30$266
This Frontier deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:15 amPDX - BUF
1 stop29h 47mFrontier
Fri 9/194:57 pmBUF - PDX
1 stop10h 15mFrontier
Deal found 7/29$267
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/1611:35 amSEA - BUF
1 stop9h 02mDelta
Wed 9/174:43 pmBUF - SEA
1 stop10h 11mDelta
Deal found 7/31$325
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3010:05 pmPDX - BUF
1 stop9h 52mDelta
Sat 9/612:02 pmBUF - PDX
1 stop10h 01mDelta
Deal found 7/30$325
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/97:00 amGEG - BUF
1 stop6h 50mAmerican Airlines
Tue 9/167:00 amBUF - GEG
1 stop7h 45mAmerican Airlines
Deal found 7/31$325
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/165:26 amSEA - BUF
1 stop8h 21mAmerican Airlines
Thu 9/181:42 pmBUF - SEA
1 stop10h 09mAmerican Airlines
Deal found 7/31$331
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/315:34 amPDX - BUF
1 stop9h 59mAmerican Airlines
Sat 9/67:00 amBUF - PDX
1 stop9h 16mAmerican Airlines
Deal found 7/29$336
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/247:25 pmGEG - BUF
2 stops9h 56mDelta
Fri 10/34:43 pmBUF - GEG
1 stop8h 05mDelta
Deal found 7/31$336
This Southwest deal was found by Cheapflights users on 7/30. 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.
Tue 9/211:10 pmSEA - BUF
1 stop10h 20mSouthwest
Tue 9/94:05 pmBUF - SEA
2 stops10h 30mSouthwest
Deal found 7/30$342
This JetBlue deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2811:20 pmSEA - BUF
1 stop9h 36mJetBlue
Thu 9/43:55 pmBUF - SEA
1 stop9h 25mJetBlue
Deal found 7/31$351
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/2811:54 pmSEA - BUF
1 stop7h 00mUnited Airlines
Thu 9/47:05 amBUF - SEA
1 stop7h 26mUnited Airlines
Deal found 7/31$359
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:20 pmGEG - BUF
2 stops11h 45mSouthwest
Mon 10/204:15 pmBUF - GEG
2 stops11h 05mSouthwest
Deal found 7/30$367

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Buffalo 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 July 31, 2025.
Use the filters below to find and compare flights from Washington to Buffalo that are best for you.

Fly from

Washington

Fly to

Buffalo

Route

Depart

Return

Price

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

Sat 8/23

12:40 pm-1:22 pm

1 stop21h 42m

Buffalo

Fri 8/29

4:55 pm-11:45 am

1 stop21h 50m

$266

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Sat 9/13

7:15 am-4:02 pm

1 stop29h 47m

Buffalo

Fri 9/19

4:57 pm-12:12 am

1 stop10h 15m

$267

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

Tue 9/16

11:35 am-11:37 pm

1 stop9h 02m

Buffalo

Wed 9/17

4:43 pm-11:54 pm

1 stop10h 11m

$325

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Tue 9/9

7:00 am-4:50 pm

1 stop6h 50m

Buffalo

Tue 9/16

7:00 am-11:45 am

1 stop7h 45m

$325

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Sat 8/30

10:05 pm-10:57 am

1 stop9h 52m

Buffalo

Sat 9/6

12:02 pm-7:03 pm

1 stop10h 01m

$325

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

Tue 9/16

5:26 am-4:47 pm

1 stop8h 21m

Buffalo

Thu 9/18

1:42 pm-8:51 pm

1 stop10h 09m

$331

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Sun 8/31

5:34 am-6:33 pm

1 stop9h 59m

Buffalo

Sat 9/6

7:00 am-1:16 pm

1 stop9h 16m

$336

SpokaneBuffalo

GEG - BUF

GEGBUF

Spokane

Wed 9/24

7:25 pm-8:21 am

2 stops9h 56m

Buffalo

Fri 10/3

4:43 pm-9:48 pm

1 stop8h 05m

$336

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

Tue 9/2

11:10 pm-12:30 pm

1 stop10h 20m

Buffalo

Tue 9/9

4:05 pm-11:35 pm

2 stops10h 30m

$342

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

Thu 8/28

11:20 pm-11:56 am

1 stop9h 36m

Buffalo

Thu 9/4

3:55 pm-10:20 pm

1 stop9h 25m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 37 results
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Best time to book a flight from Washington to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Washington 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 Washington to Buffalo

What is the cheapest month to book a flight from State of Washington to Buffalo?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Buffalo (average of $256). Flying from State of Washington to Buffalo in December is currently the most expensive (average of $337). 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 WA to BUF?

Find hourly flight availability from Washington to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Buffalo as you normally would.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Washington to Buffalo. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Washington to Buffalo. 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 into for flights to Buffalo from Washington?

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

  • What are the cheapest airlines to fly from State of Washington to Buffalo one-way?

    The cheapest airlines for a one-way flight from State of Washington to Buffalo are Sun Country Air ($133), Frontier ($137), and Delta ($163).

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

    Most travelers choose Seattle/Tacoma Intl - Buffalo, Portland - Buffalo or Spokane - Buffalo when deciding on the best route from State of Washington to Buffalo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Buffalo 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 State of Washington to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Buffalo (average of $256). Flying from State of Washington to Buffalo in December is currently the most expensive (average of $337). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Washington to Buffalo

Discover the top 7 airlines that operate flights from Washington to Buffalo. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$159Average$260FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$220Average$303FlexibilityNo cancel feeOn-time62%
DeltaCheapest$326Average$462FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$342Average$470FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$342Average$505FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$342Average$522FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$445Average$646FlexibilityNo cancel feeOn-time75%

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