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Cheap flights from Washington to Buffalo from $103

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Buffalo departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington to Buffalo

Cheap round-trip flights

Frontier Logo
6:05 am - 4:03 pmPDX-BUF
6h 58m1 stop
Frontier Logo
4:57 pm - 12:12 amBUF-PDX
10h 15m1 stop
$154Frontier
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Mon, Sep 29 - Fri, Oct 3
Frontier Logo
7:15 am - 4:02 pmPDX-BUF
29h 47m1 stop
Frontier Logo
4:57 pm - 12:12 amBUF-PDX
10h 15m1 stop
$164Frontier
Find Deal
Sat, Sep 27 - Fri, Oct 3
Southwest Logo
6:35 am - 11:20 pmSEA-BUF
13h 45m1 stop
Southwest Logo
3:05 pm - 11:00 pmBUF-SEA
10h 55m1 stop
$221Southwest
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Sat, Oct 18 - Wed, Oct 29
Southwest Logo
6:00 am - 11:05 pmPDX-BUF
14h 05m1 stop
Southwest Logo
2:05 pm - 10:00 pmBUF-PDX
10h 55m1 stop
$230Southwest
Find Deal
Sat, Nov 15 - Tue, Nov 18
American Airlines Logo
11:58 pm - 10:42 amPDX-BUF
7h 44m1 stop
American Airlines Logo
1:14 pm - 8:17 pmBUF-PDX
10h 03m1 stop
$238American Airlines
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Sat, Oct 18 - Wed, Oct 22
American Airlines Logo
7:45 am - 8:57 pmSEA-BUF
10h 12m1 stop
American Airlines Logo
7:35 am - 1:59 pmBUF-SEA
9h 24m1 stop
$243American Airlines
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Tue, Sep 30 - Sat, Oct 4
Delta Logo
12:40 am - 3:28 pmPDX-BUF
11h 48m2 stops
Delta Logo
6:20 am - 10:29 amBUF-PDX
7h 09m1 stop
$243Delta
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Fri, Oct 17 - Wed, Oct 22
Delta Logo
10:10 pm - 12:31 pmPDX-BUF
11h 21m2 stops
Delta Logo
7:00 am - 5:43 pmBUF-PDX
13h 43m2 stops
$248Delta
Find Deal
Sat, Nov 15 - Tue, Nov 18
United Airlines Logo
8:30 am - 9:13 pmSEA-BUF
9h 43m2 stops
United Airlines Logo
1:57 pm - 6:49 pmBUF-SEA
7h 52m1 stop
$264United Airlines
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Wed, Oct 1 - Tue, Oct 7
United Airlines Logo
7:00 am - 4:48 pmSEA-BUF
6h 48m1 stop
United Airlines Logo
1:52 pm - 11:10 pmBUF-SEA
12h 18m2 stops
$270United Airlines
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Thu, Nov 13 - Mon, Nov 17

United Airlines flights from State of Washington to Buffalo

Our best United Airlines deals on State of Washington to Buffalo flight tickets
United Airlines
Oct 1
SEA8:30 amSeattle/Tacoma Intl
9h 43m
2 stops
BUF9:13 pmBuffalo
Oct 7
BUF1:57 pmBuffalo
7h 52m
1 stop
SEA6:49 pmSeattle/Tacoma Intl
$264
Find similar
United Airlines
Nov 13
SEA7:00 amSeattle/Tacoma Intl
6h 48m
1 stop
BUF4:48 pmBuffalo
Nov 17
BUF1:52 pmBuffalo
12h 18m
2 stops
SEA11:10 pmSeattle/Tacoma Intl
$270
Find similar
United Airlines
Oct 2
SEA6:00 amSeattle/Tacoma Intl
9h 32m
1 stop
BUF6:32 pmBuffalo
Oct 5
BUF7:07 amBuffalo
7h 24m
1 stop
SEA11:31 amSeattle/Tacoma Intl
$272
Find similar

Delta flights from State of Washington to Buffalo

Our best Delta deals on State of Washington to Buffalo flight tickets
Delta
Oct 17
PDX12:40 amPortland
11h 48m
2 stops
BUF3:28 pmBuffalo
Oct 22
BUF6:20 amBuffalo
7h 09m
1 stop
PDX10:29 amPortland
$243
Find similar
Delta
Nov 15
PDX10:10 pmPortland
11h 21m
2 stops
BUF12:31 pmBuffalo
Nov 18
BUF7:00 amBuffalo
13h 43m
2 stops
PDX5:43 pmPortland
$248
Find similar
Delta
Nov 10
PDX11:15 pmPortland
6h 19m
1 stop
BUF8:34 amBuffalo
Nov 15
BUF5:47 pmBuffalo
7h 18m
1 stop
PDX10:05 pmPortland
$249
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated September 10, 2025.
Use the filters below to find and compare flights from Washington to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Mon 9/29

6:05 am-4:03 pm

1 stop6h 58m

Buffalo

Fri 10/3

4:57 pm-12:12 am

1 stop10h 15m

$154

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Sat 9/27

7:15 am-4:02 pm

1 stop29h 47m

Buffalo

Fri 10/3

4:57 pm-12:12 am

1 stop10h 15m

$164

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

Sat 10/18

6:35 am-11:20 pm

1 stop13h 45m

Buffalo

Wed 10/29

3:05 pm-11:00 pm

1 stop10h 55m

$221

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Sat 11/15

6:00 am-11:05 pm

1 stop14h 05m

Buffalo

Tue 11/18

2:05 pm-10:00 pm

1 stop10h 55m

$230

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Sat 10/18

11:58 pm-10:42 am

1 stop7h 44m

Buffalo

Wed 10/22

1:14 pm-8:17 pm

1 stop10h 03m

$238

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

Tue 9/30

7:45 am-8:57 pm

1 stop10h 12m

Buffalo

Sat 10/4

7:35 am-1:59 pm

1 stop9h 24m

$243

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Fri 10/17

12:40 am-3:28 pm

2 stops11h 48m

Buffalo

Wed 10/22

6:20 am-10:29 am

1 stop7h 09m

$243

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Sat 11/15

10:10 pm-12:31 pm

2 stops11h 21m

Buffalo

Tue 11/18

7:00 am-5:43 pm

2 stops13h 43m

$248

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

Wed 10/1

8:30 am-9:13 pm

2 stops9h 43m

Buffalo

Tue 10/7

1:57 pm-6:49 pm

1 stop7h 52m

$264

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

Thu 11/13

7:00 am-4:48 pm

1 stop6h 48m

Buffalo

Mon 11/17

1:52 pm-11:10 pm

2 stops12h 18m

$270

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buffalo from

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

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

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of September, then book flights to Buffalo from State of Washington during October instead. Flights to Buffalo in October, while not as cheap as those in September, still average around $431.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $465. Flights from State of Washington to Buffalo on a Saturday will generally be more expensive and average around $611. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the evening is the cheapest time of day to fly from State of Washington to Buffalo when you can find flight prices for as low as $467. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $547 per ticket.

What is the cheapest Washington to Buffalo flight route?

Fly from Seattle/Tacoma Intl to Buffalo for the best Washington - Buffalo flight prices

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

You are more likely to see cheaper flights to Buffalo from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $483 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from State of Washington for as low as $278 on momondo.

What cabin class options are available on Washington to Buffalo flights?

There is only 1 cabin class available to choose from on Washington to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 27% on your flight if you consider stops on a State of Washington to Buffalo flight.

Cheap State of Washington to Buffalo flight deals and tips

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

Direct flights

None
There are no direct flights from State of Washington to Buffalo. There are no popular flight routes from State of Washington to Buffalo.
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  • When did momondo last update prices for flights from Washington to Buffalo Airport?

    Prices for flights from Washington to Buffalo Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Buffalo?

Best airlines flying from State of Washington to Buffalo

Compare and see reviews for airlines that fly from State of Washington to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $139Free CancellationRating
5.8
3,181 reviews
Search Frontier flights
JetBluePriceFrom $201Free CancellationRating
7.2
2,913 reviews
Search JetBlue flights
DeltaPriceFrom $250Free CancellationRating
7.9
7,963 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $341Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
SouthwestPriceFrom $342Free CancellationRating
8.0
4,249 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $516Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Tonawanda
Amherst
Williamsville
Grand Island
Orchard Park
Lockport
West Seneca
East Aurora
Bowmansville
Eden
Angola

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Washington to Buffalo flights to just show those with flexible booking policies.

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

Once you have performed a search for Washington to Buffalo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Washington to Buffalo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buffalo and let you know when they change.

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