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Cheap flights from Buffalo to Seattle from C$ 242

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 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
26 Nov — 3 Dec1
1 adult

The best prices from Buffalo to Seattle/Tacoma Intl are usually found in February or January, booked 24 days in advance, depart on a Sunday or Friday and return on a Tuesday

Find flights from Buffalo to Seattle within your budget

Customize your flight search to find flights from Buffalo to Seattle 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 640,016 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Thu 1/5

2:05 p.m.-9:29 p.m.

1 stop10h 24m

Seattle/Tacoma Intl

Tue 13/5

10:38 a.m.-9:45 p.m.

1 stop8h 07m

C$ 452

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Wed 15/1

2:07 p.m.-10:07 p.m.

1 stop11h 00m

Seattle/Tacoma Intl

Wed 29/1

7:10 a.m.-7:19 p.m.

1 stop9h 09m

C$ 483

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Thu 9/1

7:00 a.m.-12:07 p.m.

1 stop8h 07m

Seattle/Tacoma Intl

Mon 13/1

7:08 a.m.-6:33 p.m.

1 stop8h 25m

C$ 503

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Wed 15/1

1:35 p.m.-11:20 p.m.

2 stops12h 45m

Seattle/Tacoma Intl

Wed 29/1

10:40 a.m.-8:55 p.m.

1 stop7h 15m

C$ 514

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Wed 18/12

8:09 a.m.-12:43 p.m.

1 stop7h 34m

Seattle/Tacoma Intl

Tue 24/12

12:31 a.m.-12:56 p.m.

1 stop9h 25m

C$ 701

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Wed 4/12

5:14 a.m.-6:53 p.m.

2 stops16h 39m

Seattle/Tacoma Intl

Wed 11/12

12:11 p.m.-11:24 p.m.

1 stop8h 13m

C$ 867

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Tue 17/12

7:00 a.m.-12:08 p.m.

1 stop8h 08m

C$ 242

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Mon 20/1

8:09 a.m.-2:10 p.m.

1 stop9h 01m

C$ 279

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Sat 4/1

5:00 a.m.-2:15 p.m.

1 stop12h 15m

C$ 438

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Tue 24/12

2:10 p.m.-8:50 p.m.

1 stop9h 40m

C$ 473

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

Cheap flight deals from Buffalo to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Seattle (SEA). 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 21 November 2024.

Round-trip from

C$ 452

One-way from

C$ 242

Popular in

July

Cheapest in

February
JetBlue
  • JetBlue
  • 1/5-13/5
  • 2 total stops
  • 18h 31m total
  • Buffalo to Seattle
Search Deals
United Airlines
  • United Airlines
  • 17/12
  • 1 total stop
  • 8h 08m total
  • Buffalo to Seattle
Search Deals
High demand for flights, 23% potential price rise
Search Deals
Best time to find cheap flights, 35% potential price drop
Search Deals

Find flight deals from Buffalo to Seattle

Cheapest flights from Buffalo to Seattle
Explore the most affordable flight options available from Buffalo to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Tue 17/126:25 a.m.BUF - SEA
1 stop7h 28mDelta
Thu 9/16:15 a.m.SEA - BUF
1 stop8h 15mDelta
Deal found 20/11C$ 493
Wed 18/123:45 p.m.BUF - SEA
1 stop10h 15mSouthwest
Wed 25/128:25 a.m.SEA - BUF
2 stops9h 30mSouthwest
Deal found 20/11C$ 609
Mon 9/125:50 p.m.BUF - SEA
1 stop7h 56mUnited Airlines
Fri 13/126:25 a.m.SEA - BUF
2 stops11h 35mUnited Airlines
Deal found 20/11C$ 619
Wed 18/128:09 a.m.BUF - SEA
1 stop7h 34mAmerican Airlines
Tue 24/1212:31 a.m.SEA - BUF
1 stop9h 25mAmerican Airlines
Deal found 21/11C$ 701
Wed 4/125:14 a.m.BUF - SEA
2 stops16h 39mAlaska Airlines
Wed 11/1212:11 p.m.SEA - BUF
1 stop8h 13mAlaska Airlines
Deal found 20/11C$ 867

Best time to book a flight from Buffalo to Seattle

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

Travel insights for flights from Buffalo to Seattle

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

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

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

To ensure you get the cheapest price possible for a flight from Buffalo to Seattle, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Buffalo to Seattle (average of C$ 271). Flying from Buffalo to Seattle in March is currently the most expensive (average of C$ 418). 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 BUF to SEA?

Find hourly flight availability from Buffalo to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Buffalo to Seattle by exploring options for tickets in the evening.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 21 November 2024.
Get a feel of what it's like to fly with United Airlines and Southwest from Buffalo to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews
Check prices

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews
Check prices

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews
Check prices

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews
Check prices

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

JetBlue
7.5
Good
3,389 reviews
Southwest
8.1
Very good
5,005 reviews
Check prices

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews
Check prices

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

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 Buffalo to Seattle. 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 Buffalo to Seattle round-trip?

    According to our current data, JetBlue (C$ 452), Delta (C$ 483), and United Airlines (C$ 503) offers the cheapest pricing from Buffalo to Seattle. JetBlue is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 242. JetBlue flights start at C$ 279 while deals on Southwest start at C$ 438 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Buffalo to Seattle (average of C$ 271). Flying from Buffalo to Seattle in March is currently the most expensive (average of C$ 418). 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 Buffalo to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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John F Kennedy Intl to Seattle flights
Buffalo to Portland flights

Top 4 airlines flying from Buffalo to Seattle

Discover the top 4 airlines that operate flights from Buffalo to Seattle. 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 640,016 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 341AverageC$ 595FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 342AverageC$ 476FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 449AverageC$ 815FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 552AverageC$ 882FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Seattle?

Cheapflights makes it easy to find Buffalo to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Seattle?

Cheapflights simply makes it quick and affordable to book flights from Buffalo to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Buffalo to Seattle with no change fees?

Yes, we can. To see specific flights from Buffalo to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Buffalo to Seattle become cheaper?

Not ready to book yet? You can track prices for flights from Buffalo to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

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