What is the cheapest airline that flies from Buffalo to Washington?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Buffalo to Washington

What airlines fly to State of Washington?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to State of Washington from Buffalo according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 6 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Buffalo Airport to Washington?

Prices for flights from Buffalo Airport to Washington refresh daily.

How many operators does momondo search for flights from Buffalo Airport to Washington?

As of November 2026, there are 5 operators available to choose from for flights from Buffalo Airport to Washington.

How old do you have to be to fly from Buffalo Airport to Washington?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$182 Cheap Flights from Buffalo to Washington in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 12:06 pmBUF Buffalo-GEG Spokane

9h 06m1 stop Atlanta Hartsfield-Jackson

1:16 pm - 12:04 amGEG Spokane-BUF Buffalo

7h 48m1 stop Atlanta Hartsfield-Jackson

$363Delta

Wed, Dec 9 - Mon, Dec 14

6:00 am - 12:06 pmBUF Buffalo-GEG Spokane

9h 06m1 stop Atlanta Hartsfield-Jackson

7:38 pm - 11:54 amGEG Spokane-BUF Buffalo

13h 16m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

$368Delta

Wed, Dec 16 - Tue, Jan 5

10:00 am - 9:25 pmBUF Buffalo-GEG Spokane

14h 25m2 stops Washington, D.C. Dulles Intl Denver Intl

1:49 pm - 10:57 pmGEG Spokane-BUF Buffalo

6h 08m1 stop Denver Intl

$368United Airlines

Wed, Dec 9 - Mon, Dec 14

7:53 am - 1:32 pmBUF Buffalo-GEG Spokane

8h 39m1 stop Chicago O'Hare Intl

11:59 pm - 3:43 pmGEG Spokane-BUF Buffalo

12h 44m2 stops Dallas/Fort Worth Boston Logan Intl

$373American Airlines

Wed, Dec 16 - Tue, Jan 5

7:53 am - 2:36 pmBUF Buffalo-SEA Seattle/Tacoma Intl

9h 43m1 stop Chicago O'Hare Intl

7:00 am - 7:16 pmSEA Seattle/Tacoma Intl-BUF Buffalo

9h 16m1 stop Charlotte Douglas

$377American Airlines

Thu, Dec 10 - Tue, Jan 12

2:52 pm - 9:02 pmBUF Buffalo-SEA Seattle/Tacoma Intl

9h 10m1 stop Washington, D.C. Dulles Intl

10:52 am - 8:51 pmSEA Seattle/Tacoma Intl-BUF Buffalo

6h 59m1 stop Chicago O'Hare Intl

$377United Airlines

Tue, Jan 26 - Tue, Feb 2

7:45 pm - 12:35 amBUF Buffalo-SEA Seattle/Tacoma Intl

7h 50m1 stop Chicago Midway

12:10 am - 10:15 amSEA Seattle/Tacoma Intl-BUF Buffalo

7h 05m1 stop Chicago Midway

$377Southwest

Mon, Feb 15 - Thu, Feb 18

8:20 am - 1:00 pmBUF Buffalo-SEA Seattle/Tacoma Intl

7h 40m1 stop Chicago Midway

5:10 pm - 7:50 amSEA Seattle/Tacoma Intl-BUF Buffalo

11h 40m2 stops Denver Intl Baltimore/Washington

$397Southwest

Thu, Feb 4 - Thu, Feb 11

11:22 am - 5:51 pmBUF Buffalo-SEA Seattle/Tacoma Intl

9h 29m1 stop Chicago O'Hare Intl

10:52 am - 9:36 pmSEA Seattle/Tacoma Intl-BUF Buffalo

7h 44m1 stop Chicago O'Hare Intl

$641Alaska Airlines

Thu, Apr 1 - Thu, Apr 8

11:10 am - 11:44 pmBUF Buffalo-SEA Seattle/Tacoma Intl

15h 34m2 stops Chicago O'Hare Intl San Diego

11:09 pm - 12:00 pmSEA Seattle/Tacoma Intl-BUF Buffalo

9h 51m1 stop Boston Logan Intl

$642Alaska Airlines

Wed, Dec 23 - Tue, Dec 29

Cheap last minute flights

Enter your travel dates to find the best prices.

9:00 am - 2:50 pmBUF Buffalo-SEA Seattle/Tacoma Intl

8h 50m1 stop Detroit Metropolitan Wayne County

11:50 am - 12:04 amSEA Seattle/Tacoma Intl-BUF Buffalo

9h 14m1 stop Atlanta Hartsfield-Jackson

$533Delta

Wed, Nov 11 - Wed, Dec 2

12:10 pm - 8:20 pmBUF Buffalo-SEA Seattle/Tacoma Intl

11h 10m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

6:00 am - 6:07 pmSEA Seattle/Tacoma Intl-BUF Buffalo

9h 07m1 stop Charlotte Douglas

$538American Airlines

Wed, Nov 11 - Wed, Dec 2

6:45 pm - 12:35 amBUF Buffalo-SEA Seattle/Tacoma Intl

8h 50m1 stop Chicago O'Hare Intl

11:39 pm - 10:56 amSEA Seattle/Tacoma Intl-BUF Buffalo

8h 17m1 stop Chicago O'Hare Intl

$538American Airlines

Wed, Nov 11 - Wed, Dec 2

3:55 pm - 9:58 pmBUF Buffalo-SEA Seattle/Tacoma Intl

9h 03m1 stop Detroit Metropolitan Wayne County

1:35 pm - 10:42 pmSEA Seattle/Tacoma Intl-BUF Buffalo

6h 07m1 stop Detroit Metropolitan Wayne County

$657Delta

Wed, Nov 11 - Sat, Nov 14

2:30 pm - 9:55 pmBUF Buffalo-SEA Seattle/Tacoma Intl

10h 25m1 stop Denver Intl

9:30 am - 8:55 pmSEA Seattle/Tacoma Intl-BUF Buffalo

8h 25m2 stops Denver Intl Chicago Midway

$744Southwest

Sat, Nov 7 - Wed, Nov 11

10:10 am - 8:35 pmBUF Buffalo-SEA Seattle/Tacoma Intl

13h 25m2 stops Baltimore/Washington Las Vegas Harry Reid Intl

9:30 am - 8:55 pmSEA Seattle/Tacoma Intl-BUF Buffalo

8h 25m2 stops Denver Intl Chicago Midway

$750Southwest

Sat, Nov 7 - Wed, Nov 11

11:26 am - 9:29 pmBUF Buffalo-SEA Seattle/Tacoma Intl

13h 03m2 stops Chicago O'Hare Intl San Diego

11:42 pm - 10:48 amSEA Seattle/Tacoma Intl-BUF Buffalo

8h 06m1 stop Chicago O'Hare Intl

$881Alaska Airlines

Sun, Nov 8 - Wed, Nov 11

3:26 pm - 8:59 pmBUF Buffalo-SEA Seattle/Tacoma Intl

8h 33m1 stop Philadelphia

7:54 pm - 6:05 pmSEA Seattle/Tacoma Intl-BUF Buffalo

19h 11m2 stops Portland Chicago O'Hare Intl

$881Alaska Airlines

Fri, Nov 6 - Mon, Nov 9

2:55 pm - 8:56 pmBUF Buffalo-SEA Seattle/Tacoma Intl

9h 01m1 stop Washington, D.C. Dulles Intl

7:35 pm - 9:42 amSEA Seattle/Tacoma Intl-BUF Buffalo

11h 07m2 stops San Francisco Chicago O'Hare Intl

$898United Airlines

Fri, Nov 6 - Mon, Nov 9

1:53 pm - 11:18 pmBUF Buffalo-SEA Seattle/Tacoma Intl

12h 25m2 stops Chicago O'Hare Intl San Francisco

10:56 pm - 2:10 pmSEA Seattle/Tacoma Intl-BUF Buffalo

12h 14m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$903United Airlines

Fri, Nov 6 - Mon, Nov 9

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United Airlines flights from Buffalo to State of Washington

Our best United Airlines deals on Buffalo to State of Washington flight tickets

United Airlines

Dec 7

BUF5:40 pmBuffalo

8h 03m

1 stop

SEA10:43 pmSeattle/Tacoma Intl

Dec 12

SEA7:30 pmSeattle/Tacoma Intl

11h 14m

2 stops

BUF9:44 amBuffalo

$382

United Airlines

Jan 26

BUF1:50 pmBuffalo

10h 27m

2 stops

SEA9:17 pmSeattle/Tacoma Intl

Feb 2

SEA5:00 amSeattle/Tacoma Intl

8h 51m

2 stops

BUF4:51 pmBuffalo

$387

United Airlines

Dec 9

BUF5:40 pmBuffalo

7h 35m

1 stop

GEG10:15 pmSpokane

Dec 13

GEG1:49 pmSpokane

6h 08m

1 stop

BUF10:57 pmBuffalo

$395

American Airlines flights from Buffalo to State of Washington

Our best American Airlines deals on Buffalo to State of Washington flight tickets

American Airlines

Dec 16

BUF7:53 amBuffalo

8h 39m

1 stop

GEG1:32 pmSpokane

Jan 5

GEG11:59 pmSpokane

12h 44m

2 stops

BUF3:43 pmBuffalo

$373

American Airlines

Jan 28

BUF6:00 amBuffalo

10h 59m

1 stop

SEA1:59 pmSeattle/Tacoma Intl

Jan 30

SEA10:17 amSeattle/Tacoma Intl

9h 56m

2 stops

BUF11:13 pmBuffalo

$397

American Airlines

Jan 28

BUF6:00 amBuffalo

10h 59m

1 stop

SEA1:59 pmSeattle/Tacoma Intl

Jan 30

SEA10:17 amSeattle/Tacoma Intl

9h 56m

2 stops

BUF11:13 pmBuffalo

$401

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Wed 12/9

6:00 am-12:06 pm

1 stop9h 06m

Spokane

Mon 12/14

1:16 pm-12:04 am

1 stop7h 48m

$363

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Wed 12/16

6:00 am-12:06 pm

1 stop9h 06m

Spokane

Tue 1/5

7:38 pm-11:54 am

2 stops13h 16m

$368

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Wed 12/9

10:00 am-9:25 pm

2 stops14h 25m

Spokane

Mon 12/14

1:49 pm-10:57 pm

1 stop6h 08m

$368

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Wed 12/16

7:53 am-1:32 pm

1 stop8h 39m

Spokane

Tue 1/5

11:59 pm-3:43 pm

2 stops12h 44m

$373

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Thu 12/10

7:53 am-2:36 pm

1 stop9h 43m

Seattle/Tacoma Intl

Tue 1/12

7:00 am-7:16 pm

1 stop9h 16m

$377

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Tue 1/26

2:52 pm-9:02 pm

1 stop9h 10m

Seattle/Tacoma Intl

Tue 2/2

10:52 am-8:51 pm

1 stop6h 59m

$377

Quickest round-trip

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Mon 2/15

7:45 pm-12:35 am

1 stop7h 50m

Seattle/Tacoma Intl

Thu 2/18

12:10 am-10:15 am

1 stop7h 05m

$377

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Thu 2/4

8:20 am-1:00 pm

1 stop7h 40m

Seattle/Tacoma Intl

Thu 2/11

5:10 pm-7:50 am

2 stops11h 40m

$397

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Thu 4/1

11:22 am-5:51 pm

1 stop9h 29m

Seattle/Tacoma Intl

Thu 4/8

10:52 am-9:36 pm

1 stop7h 44m

$641

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Wed 12/23

11:10 am-11:44 pm

2 stops15h 34m

Seattle/Tacoma Intl

Tue 12/29

11:09 pm-12:00 pm

1 stop9h 51m

$642

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Buffalo, with most prices found around $382. If you aren’t able to travel to State of Washington during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $476.

How far in advance should I book a flight from Buffalo to Washington?

You are more likely to see cheaper flights to State of Washington from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $509 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Buffalo for as low as $350 on momondo.

Can stopping save me money on Buffalo to State of Washington flights?

You could potentially save up to 51% on your flight if you consider stops on a Buffalo to State of Washington flight.

Cheap Buffalo to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to State of Washington

Best Price Found	$182
Fastest flight time	6h 57m
Direct flights	None

The best one-way flight to State of Washington from Buffalo in the past 72 hours is $182. The best round-trip flight deal from Buffalo to State of Washington found on momondo in the last 72 hours is $363.

The fastest flight from Buffalo to State of Washington takes 6h 57m

There are no direct flights from Buffalo to State of Washington. There are no popular flight routes from Buffalo to State of Washington.

Search flight deals

Frequently asked questions about flying from Buffalo to Washington

When did momondo last update prices for flights from Buffalo Airport to Washington?
Prices for flights from Buffalo Airport to Washington refresh daily.
How many operators does momondo search for flights from Buffalo Airport to Washington?
As of November 2026, there are 5 operators available to choose from for flights from Buffalo Airport to Washington.
How old do you have to be to fly from Buffalo Airport to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Buffalo to State of Washington

Compare and see reviews for airlines that fly from Buffalo to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $227	Free Cancellation	Rating 7.1 3,064 reviews	Search JetBlue flights
Delta	PriceFrom $276	Free Cancellation	Rating 7.8 8,700 reviews	Search Delta flights
American Airlines	PriceFrom $348	Free Cancellation	Rating 7.0 12,228 reviews	Search American Airlines flights
Southwest	PriceFrom $368	Free Cancellation	Rating 8.0 4,214 reviews	Search Southwest flights
United Airlines	PriceFrom $371	Free Cancellation	Rating 7.3 10,462 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Washington?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Washington. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to Washington with flexible booking policies on momondo?

All flight searches from Buffalo to Washington on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Washington?

momondo provides multiple filters to help you find the best flight to Washington from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Buffalo to Washington right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Buffalo and alert you when they change.