Cheap flights from Buffalo to Washington from C$ 165

This is the cheapest one-way flight price, found on 21/9. Prices may vary by date and flight preferences.
BUF — SEA
26 Sep — 3 Oct1
1 adult
Economy
From?
To?
Tue 26/9
Tue 3/10

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

To save on the cost of your flight from Buffalo to State of Washington, book at least 28 days before your planned departure. Booking around this time can save you about 28% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 792 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 942.

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

The best pricing can be found in the month of January. Prices to State of Washington from Buffalo average C$ 693. You can even find prices in January for less than C$ 693, as users have found deals to State of Washington from as low as C$ 302. The month of July appears to be one of the more expensive times to travel to State of Washington from Buffalo. Flying in the targeted month can save you up to 54%.

When is the cheapest time to fly from Buffalo to State of Washington (BUF - WA)?

When flying from Buffalo to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap JetBlue flights from Buffalo to Washington

Take a look at some of the lowest-priced JetBlue flights heading from Buffalo to Washington. Make sure to double check the flight details before booking.

Cheap Delta flights from Buffalo to Washington

To aid your search, here are some of the cheapest Delta flights we've found from Buffalo to Washington. Check back soon if you're not seeing flights that suit your needs.

Cheap Buffalo to Washington flights in September & October 2023

The best prices found for BUF to Washington flights for September, October
These are some of the most attractive deals on flights from Buffalo to Washington in 2023. Check back soon for alternative fares.

Buffalo to Washington 2023 flight deals

Cheap flights to Washington from Buffalo found for this year
These are some of the most attractive deals on flights from Buffalo to Washington in 2023. Check back soon for alternative fares.

One-way flights to Washington from Buffalo

The cheapest one-way flights from Buffalo to Washington
If you're seeking multiple options on one-way flights from Buffalo to Washington, be sure to check out these deals, which are updated often. Users needing a return flight from Buffalo to Washington should utilize the search form above.

Find flights from Buffalo to Washington within your budget

Use the slider to find flights from Buffalo to Washington that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 329 - C$ 626

Route

Depart

Return

Price

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

Tue 24/10

1 stop8h 39m

Seattle/Tacoma Intl

Tue 7/11

1 stop10h 27m

C$ 329

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

Tue 17/10

1 stop10h 55m

Seattle/Tacoma Intl

Thu 19/10

1 stop6h 05m

C$ 345

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

Thu 12/10

1 stop8h 39m

Seattle/Tacoma Intl

Mon 16/10

1 stop9h 32m

C$ 372

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

Sun 19/11

1 stop10h 14m

Seattle/Tacoma Intl

Tue 28/11

1 stop9h 08m

C$ 426

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

Sun 18/2

1 stop10h 40m

Seattle/Tacoma Intl

Wed 21/2

1 stop9h 02m

C$ 461

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

Sun 19/11

1 stop18h 31m

Seattle/Tacoma Intl

Sun 26/11

1 stop17h 15m

C$ 497

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

Sat 11/11

1 stop12h 00m

Seattle/Tacoma Intl

Sun 19/11

1 stop7h 43m

C$ 499

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

Wed 11/10

1 stop11h 22m

Seattle/Tacoma Intl

Sun 15/10

1 stop8h 18m

C$ 507

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

Fri 20/10

1 stop7h 47m

Seattle/Tacoma Intl

Mon 23/10

2 stops22h 51m

C$ 626

Flights are sorted by cheapest first

Deals found on 21/9

Reviews of airlines servicing Washington

Read reviews from past customers who have flown JetBlue, Delta and United Airlines from Buffalo to Washington. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
1,393 reviews

Entertainment

7.2

Overall

8.1

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.3

Reviews

1 / 10

Maintenance delay, weather delays in DEN and once we arrived in SEA. 3 hour flight resulted in 6+ hours on the plane.

Alaska Airlines
8.1
Very good
1,393 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Entertainment

7.2

Overall

8.1

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.3

Reviews

1 / 10

Maintenance delay, weather delays in DEN and once we arrived in SEA. 3 hour flight resulted in 6+ hours on the plane.

Delta
7.9
Good
3,018 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Entertainment

7.2

Overall

8.1

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.3

Reviews

1 / 10

Maintenance delay, weather delays in DEN and once we arrived in SEA. 3 hour flight resulted in 6+ hours on the plane.

Sun Country Air
7.4
Good
94 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Entertainment

7.2

Overall

8.1

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.3

Reviews

1 / 10

Maintenance delay, weather delays in DEN and once we arrived in SEA. 3 hour flight resulted in 6+ hours on the plane.

United Airlines
7.4
Good
1,887 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Entertainment

7.2

Overall

8.1

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.3

Reviews

1 / 10

Maintenance delay, weather delays in DEN and once we arrived in SEA. 3 hour flight resulted in 6+ hours on the plane.

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Entertainment

7.2

Overall

8.1

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.3

Reviews

1 / 10

Maintenance delay, weather delays in DEN and once we arrived in SEA. 3 hour flight resulted in 6+ hours on the plane.

Related info for your journey

Useful info, stats and facts about Buffalo to Washington flights.

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

If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

Can I find flights from Buffalo to State of Washington for under C$ 400 on Cheapflights?

Yes, there are multiple flights from Buffalo to State of Washington for under C$ 400. The cheapest flight booked recently is on JetBlue for just C$ 329, but on average you can expect to pay C$ 523.

How popular is this Buffalo to State of Washington flight route?

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 JetBlue (C$ 165), Delta (C$ 173), and Sun Country Air (C$ 192).

What are the most popular airlines that fly from Buffalo to State of Washington?

What does BUF to SEA mean?

BUF and SEA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BUF to SEA refers to a flight route from Buffalo Airport to Seattle/Tacoma Intl Airport. Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Bellingham Airport (BLI), Everett Paine Field Airport (PAE), Pullman Moscow Regional Airport (PUW) are other airports near this flight route and their unique identifiers/IATA codes.

Top 6 airlines flying from Buffalo to Washington

The chart below displays the airlines Cheapflights users travelling from Buffalo to Washington choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 222AverageC$ 325FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 310AverageC$ 494FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 386AverageC$ 672FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 429AverageC$ 616FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Endeavor AirlinesCheapestC$ 472AverageC$ 666FlexibilityNo cancel feeOn-timeN/A
Search Endeavor Airlines flights
Alaska AirlinesCheapestC$ 576AverageC$ 597FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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.