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$125+ Cheap flights from Seattle to Buffalo (SEA - BUF)

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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BUF
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Buffalo are usually found in January or September, booked 83 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Seattle to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

January

Round-trip from

$346
(Delta)

One-way from

$125
(JetBlue)
Provider with most accurate pricing for Seattle/Tacoma Intl-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Buffalo flights.
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High demand for flights, 24% potential price rise
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Best time to find cheap flights, 28% potential price drop
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From Seattle/Tacoma Intl to Buffalo
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One-way flight from Seattle/Tacoma Intl to Buffalo
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Find flight deals from Seattle to Buffalo

Cheapest flights from Seattle to Buffalo
Explore the most affordable flight options available from Seattle to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

This American Airlines deal was found by Cheapflights users on 11/19. 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.
mar. 12/1012:15 amSEA - BUF
1 stop7h 27mAmerican Airlines
vie. 12/136:00 amBUF - SEA
1 stop9h 46mAmerican Airlines
Deal found 11/19$353
This Southwest deal was found by Cheapflights users on 11/19. 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.
sáb. 12/145:30 amSEA - BUF
1 stop12h 45mSouthwest
mar. 1/71:10 pmBUF - SEA
1 stop13h 10mSouthwest
Deal found 11/19$377
This United Airlines deal was found by Cheapflights users on 11/19. 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.
mié. 12/116:25 amSEA - BUF
2 stops11h 35mUnited Airlines
vie. 12/135:50 pmBUF - SEA
1 stop7h 56mUnited Airlines
Deal found 11/19$416
This Delta deal was found by Cheapflights users on 11/18. 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.
mar. 11/1911:50 amSEA - BUF
1 stop9h 19mDelta
lun. 11/256:00 amBUF - SEA
1 stop9h 34mDelta
Deal found 11/18$731
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/199:19 amSEA - BUF
2 stops11h 27mAlaska Airlines
lun. 12/305:23 amBUF - SEA
2 stops14h 01mAlaska Airlines
Deal found 11/18$926

Find flights from Seattle to Buffalo within your budget

Customize your flight search to find flights from Seattle 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, Cheapflights users made 2,629,791 searches. Data last updated noviembre 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

mar. 1/7

7:10 am-7:19 pm

1 stop9h 09m

Buffalo

mar. 1/14

11:48 am-8:01 pm

1 stop11h 13m

$346

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

mar. 1/7

10:18 pm-11:05 am

1 stop9h 47m

Buffalo

mar. 1/14

12:29 pm-9:18 pm

2 stops11h 49m

$351

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

sáb. 12/14

5:30 am-9:15 pm

1 stop12h 45m

Buffalo

mar. 1/7

1:10 pm-11:20 pm

1 stop13h 10m

$377

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

mié. 12/11

6:25 am-9:00 pm

2 stops11h 35m

Buffalo

vie. 12/13

5:50 pm-10:46 pm

1 stop7h 56m

$416

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

sáb. 1/4

7:05 pm-8:12 pm

2 stops22h 07m

Buffalo

sáb. 1/11

10:59 am-9:47 am

2 stops25h 48m

$489

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

dom. 5/11

10:39 pm-1:08 pm

1 stop11h 29m

Buffalo

lun. 5/19

2:05 pm-9:29 pm

1 stop10h 24m

$497

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

dom. 5/11

11:00 pm-10:40 am

1 stop8h 40m

Buffalo

lun. 5/19

5:35 am-4:36 pm

2 stops14h 01m

$907

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

sáb. 12/14

11:00 am-10:21 pm

1 stop8h 21m

$125

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

mar. 12/17

11:45 pm-11:58 am

1 stop9h 13m

$173

SeattleBuffalo

SEA - BUF

SEABUF

Seattle/Tacoma Intl

mar. 12/17

6:50 am-10:50 pm

2 stops13h 00m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 13 results
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Compare providers for flights from Seattle to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Buffalo in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Seattle 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.

Travel insights for flights from Seattle to Buffalo

Get recent, data-driven insights about flights from Seattle to Buffalo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Buffalo?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Buffalo. Price data was last updated on November 15, 2024.

The best time to book flights from Seattle to Buffalo is 83 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.

What is the cheapest month to book a flight from Seattle to Buffalo?

Currently, January is the cheapest month in which you can book a flight from Seattle to Buffalo (average of $256). Flying from Seattle to Buffalo in July is currently the most expensive (average of $322). 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.

What is the cheapest time of day to fly from SEA to BUF?

Find hourly flight availability from Seattle to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2024.

One of the essential ways to save on airfare from Seattle to Buffalo is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.

What is the cheapest day to fly from Seattle to Buffalo?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Buffalo. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Seattle to Buffalo flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated noviembre 20, 2024.
Get a feel of what it's like to fly with United Airlines, Southwest and American Airlines from Seattle to Buffalo by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,394 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Seattle to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Buffalo round-trip?

    Our cheapest airline available from Seattle to Buffalo is Delta. Our recent data shows that you can find tickets from as low as $346 on this airline. Additional options worth looking into are American Airlines and Southwest, starting at $351 and $377 round-trip. Delta is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to Buffalo one-way?

    $125 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on United Airlines and Southwest, with prices starting from $173 and $201, respectively.

  • Can I find deals for flights from Seattle to Buffalo that include hotel bookings?

    Yes. In addition to deals on Seattle to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Buffalo.

  • Can I find deals for business class flights from Seattle to Buffalo?

    Yes. Cheapflights offers flight deals from Seattle to Buffalo 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 Seattle to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Buffalo (average of $256). Flying from Seattle to Buffalo in July is currently the most expensive (average of $322). 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 Seattle to Buffalo

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Top 7 airlines flying from Seattle to Buffalo

Discover the top 7 airlines that operate flights from Seattle to Buffalo. 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 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$154Average$336FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$239Average$413FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$258Average$487FlexibilityNo cancel feeOn-time71%
DeltaCheapest$312Average$526FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$553FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$366Average$486FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$445Average$667FlexibilityNo cancel feeOn-time75%
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