Washington

$144+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
May 17 — May 241
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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 April 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:29 am
BUF
-
SEA
1 stop14h 17m
Multiple Airlines
Thu 7/167:41 pm
SEA
-
BUF
2 stops36h 53m
Multiple Airlines
Deal found 4/16$386
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 pm
BUF
-
PDX
1 stop7h 47m
American Airlines
Tue 5/261:45 pm
PDX
-
BUF
1 stop7h 24m
American Airlines
Deal found 4/15$391
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:00 am
BUF
-
SEA
1 stop9h 34m
American Airlines
Tue 5/196:00 am
SEA
-
BUF
1 stop9h 03m
American Airlines
Deal found 4/13$391
This Southwest deal was found by Cheapflights users on 4/14. 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 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
Tue 6/97:30 pm
SEA
-
BUF
2 stops9h 30m
Southwest
Deal found 4/14$396
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:10 am
BUF
-
SEA
1 stop8h 42m
United Airlines
Wed 5/1310:52 am
SEA
-
BUF
1 stop7h 09m
United Airlines
Deal found 4/16$399
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:45 am
BUF
-
SEA
2 stops11h 25m
Southwest
Tue 9/15:20 am
SEA
-
BUF
2 stops9h 25m
Southwest
Deal found 4/16$401
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:57 pm
BUF
-
PDX
1 stop7h 54m
American Airlines
Thu 6/410:40 pm
PDX
-
BUF
1 stop8h 39m
American Airlines
Deal found 4/14$406
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:46 pm
BUF
-
SEA
1 stop11h 13m
American Airlines
Tue 6/910:35 pm
SEA
-
BUF
1 stop8h 44m
American Airlines
Deal found 4/14$406
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:55 pm
BUF
-
SEA
1 stop8h 15m
Southwest
Mon 6/87:20 pm
SEA
-
BUF
2 stops9h 40m
Southwest
Deal found 4/16$411
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/93:55 pm
BUF
-
SEA
1 stop8h 28m
American Airlines
Mon 5/1110:47 pm
SEA
-
BUF
1 stop8h 31m
American Airlines
Deal found 4/14$414
This Southwest deal was found by Cheapflights users on 4/12. 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 6/33:10 pm
BUF
-
PDX
2 stops11h 00m
Southwest
Mon 6/87:40 pm
PDX
-
BUF
2 stops9h 20m
Southwest
Deal found 4/12$416
This Southwest deal was found by Cheapflights users on 4/12. 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 5/44:00 pm
BUF
-
SEA
2 stops11h 05m
Southwest
Tue 5/127:10 pm
SEA
-
BUF
2 stops9h 40m
Southwest
Deal found 4/12$416

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 April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$386
(Kiwi.com)

One-way from

$144
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$517
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
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 17, 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

Price

Cheapest round-trip

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 5/13

3:52 pm-10:02 pm

1 stop9h 10m

Portland

Wed 5/20

11:12 pm-8:20 am

1 stop6h 08m

$391

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 6/3

3:10 pm-11:10 pm

2 stops11h 00m

Portland

Mon 6/8

7:40 pm-8:00 am

2 stops9h 20m

$416

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 5/13

8:20 am-8:45 pm

2 stops15h 25m

Portland

Wed 5/20

7:25 pm-7:50 am

2 stops9h 25m

$422

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Fri 8/7

5:25 pm-11:05 pm

1 stop8h 40m

Portland

Tue 8/11

11:30 pm-12:30 pm

2 stops10h 00m

$439

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 6/17

7:10 pm-11:30 pm

1 stop7h 20m

Portland

Tue 6/23

8:35 pm-10:25 am

2 stops10h 50m

$439

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Wed 9/16

7:00 am-11:58 am

1 stop7h 58m

Spokane

Thu 9/24

1:58 pm-11:03 pm

1 stop6h 05m

$457
Quickest round-trip

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Thu 10/1

8:11 am-11:40 am

1 stop6h 29m

Spokane

Mon 10/5

1:53 pm-11:10 pm

1 stop6h 17m

$457

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Fri 5/15

8:00 pm-12:05 am

1 stop7h 05m

Seattle/Tacoma Intl

Tue 5/19

11:45 pm-10:20 am

1 stop7h 35m

$464

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Thu 5/14

6:25 am-11:05 am

1 stop7h 40m

Seattle/Tacoma Intl

Wed 5/20

10:35 pm-9:44 am

1 stop8h 09m

$472

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Thu 10/1

11:55 am-10:10 pm

2 stops13h 15m

Spokane

Mon 10/5

6:20 pm-8:20 am

2 stops11h 00m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, 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 April 17, 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.

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 7h 58m. There are 1892 mi between Buffalo and State of Washington. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Buffalo to State of Washington are Frontier ($93), JetBlue ($127), and American Airlines ($138).

  • 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, 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.

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 April 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$145Average$295FlexibilityNo cancel feeOn-time62%
FrontierCheapest$150Average$277FlexibilityNo cancel feeOn-time62%
DeltaCheapest$173Average$496FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$310Average$573FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$324Average$497FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$335Average$457FlexibilityNo cancel feeOn-time63%

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