Washington

$120+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
Jul 9 — Jul 161
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 9, 2026.

This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:56 pm
BUF
-
PDX
1 stop8h 11m
American Airlines
Tue 11/171:28 pm
PDX
-
BUF
1 stop7h 08m
American Airlines
Deal found 6/9$239
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:30 am
BUF
-
PDX
2 stops14h 23m
Delta
Wed 10/2111:55 am
PDX
-
BUF
1 stop9h 04m
Delta
Deal found 6/8$244
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:50 pm
BUF
-
PDX
1 stop9h 33m
American Airlines
Mon 9/1411:08 pm
PDX
-
BUF
1 stop9h 31m
American Airlines
Deal found 6/8$263
This JetBlue deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:10 pm
BUF
-
SEA
1 stop11h 32m
JetBlue
Wed 9/239:40 pm
SEA
-
BUF
1 stop7h 44m
JetBlue
Deal found 6/6$273
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:15 pm
BUF
-
PDX
2 stops11h 49m
Delta
Mon 11/210:05 pm
PDX
-
BUF
1 stop9h 17m
Delta
Deal found 6/9$292
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:25 am
BUF
-
PDX
1 stop7h 19m
Delta
Mon 9/148:44 pm
PDX
-
BUF
2 stops11h 33m
Delta
Deal found 6/8$300
This Priceline deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:10 pm
BUF
-
SEA
1 stop11h 32m
JetBlue
Fri 9/259:40 pm
SEA
-
BUF
1 stop7h 44m
JetBlue
Deal found 6/8$304
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:13 pm
BUF
-
SEA
1 stop10h 44m
Delta
Tue 9/111:10 pm
SEA
-
BUF
1 stop6h 05m
Delta
Deal found 6/8$305
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:00 am
BUF
-
PDX
2 stops14h 45m
Delta
Tue 11/179:45 pm
PDX
-
BUF
1 stop10h 30m
Delta
Deal found 6/9$310
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:25 pm
BUF
-
SEA
1 stop8h 10m
Southwest
Tue 9/15:20 am
SEA
-
BUF
2 stops9h 25m
Southwest
Deal found 6/8$312
This JetBlue deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:30 pm
BUF
-
SEA
1 stop11h 08m
JetBlue
Sat 10/39:40 pm
SEA
-
BUF
1 stop7h 44m
JetBlue
Deal found 6/8$323
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:09 pm
BUF
-
PDX
1 stop8h 50m
American Airlines
Tue 8/1811:34 pm
PDX
-
BUF
1 stop7h 05m
American Airlines
Deal found 6/9$333

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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(American Airlines)

One-way from

$120
(Southwest)

Popular in

November

Cheapest in

September

Average price

$476
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. 1% potential increase in price ($7 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in June 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 June 9, 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

Thu 10/29

1:15 pm-10:04 pm

2 stops11h 49m

Portland

Mon 11/2

10:05 pm-10:22 am

1 stop9h 17m

$292

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Fri 9/25

5:18 pm-10:57 pm

1 stop8h 39m

Seattle/Tacoma Intl

Sat 10/3

11:57 pm-11:39 am

1 stop8h 42m

$351

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 9/15

3:55 pm-9:45 pm

1 stop8h 50m

Portland

Tue 11/17

6:04 am-10:58 pm

2 stops13h 54m

$370

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Sat 8/29

6:45 am-3:55 pm

2 stops12h 10m

Seattle/Tacoma Intl

Mon 9/7

11:05 pm-11:20 am

1 stop9h 15m

$404

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Wed 9/16

7:15 pm-11:04 pm

1 stop6h 49m

Spokane

Thu 9/24

7:06 pm-10:26 am

2 stops12h 20m

$415

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 10/27

7:00 am-11:35 am

1 stop7h 35m

Portland

Wed 10/28

6:59 pm-9:47 am

2 stops11h 48m

$420

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 7/28

2:55 pm-7:55 pm

1 stop8h 00m

Portland

Tue 8/4

11:30 pm-12:30 pm

2 stops10h 00m

$426

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 7/7

7:36 pm-11:18 pm

1 stop6h 42m

Portland

Tue 7/14

5:14 pm-9:41 am

2 stops13h 27m

$426

BuffaloSpokane

BUF - GEG

BUFGEG

Buffalo

Wed 9/2

7:52 pm-11:09 pm

1 stop6h 17m

Spokane

Sun 9/6

12:36 pm-11:59 pm

1 stop8h 23m

$426

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 7/4

10:57 am-3:57 pm

1 stop8h 00m

Portland

Fri 7/10

11:40 pm-10:00 am

1 stop7h 20m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 42 resultsSorted by cheapest first
1
2
3
...
5

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?

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 14 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated June 9, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Buffalo to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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 8h 39m. There are 2115 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 ($86), American Airlines ($138), and Sun Country Air ($148).

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Washington

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

Top 5 airlines flying from Buffalo to Washington

Discover the top 5 airlines that operate flights from Buffalo to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$281FlexibilityNo cancel feeOn-time62%
DeltaCheapest$238Average$525FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$259Average$618FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$335Average$476FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$341Average$524FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.