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Cheap flights from Buffalo to Seattle (BUF - SEA) from $114

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — SEA
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
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The best prices from Buffalo to Seattle/Tacoma Intl are usually found in January or February, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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 mayo 30, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$247

One-way from

$159
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 35% potential price drop
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From Buffalo to Seattle/Tacoma Intl
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One-way flight from Buffalo to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Buffalo to Seattle?

Saturday flights are generally found to be more expensive for flights from Buffalo to Seattle. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

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

Travelers have found it’s best to book a flight 61 days in advance to save up to 77% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Buffalo to Seattle 1-2 weeks in advance for as low as $517, or $526 for flights within the next 24 hours.

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

Flights from Buffalo to Seattle lean towards being more expensive in December. Prices are generally better when you fly from Buffalo to Seattle in January, with the cheapest ticket starting at $215.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Buffalo to Seattle by exploring options for tickets in the evening.

Cheap Sun Country Air flights from Buffalo to Seattle

Explore cheap flight options specifically provided by Sun Country Air for the route between Buffalo and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a look at some of the lowest-priced Sun Country Air flights heading from Buffalo to Seattle. Make sure to check back often as deals are often changing.
jue. 7/1812:00 pmBUF - SEA
1 stop13h 53mSun Country Air
sáb. 7/275:25 pmSEA - BUF
1 stop15h 30mSun Country Air
Deal found 5/30$329
dom. 7/143:26 pmBUF - SEA
1 stop19h 46mSun Country Air
jue. 7/2511:59 pmSEA - BUF
1 stop10h 01mSun Country Air
Deal found 5/29$335
jue. 7/1812:00 pmBUF - SEA
1 stop13h 53mSun Country Air
sáb. 7/275:25 pmSEA - BUF
1 stop15h 30mSun Country Air
Deal found 5/29$350
dom. 7/143:26 pmBUF - SEA
1 stop19h 46mSun Country Air
sáb. 7/275:25 pmSEA - BUF
1 stop15h 30mSun Country Air
Deal found 5/29$355
dom. 6/912:42 pmBUF - SEA
1 stop22h 20mSun Country Air
mié. 6/125:50 pmSEA - BUF
1 stop14h 07mSun Country Air
Deal found 5/30$360
jue. 8/112:53 pmBUF - SEA
1 stop13h 00mSun Country Air
dom. 8/411:54 pmSEA - BUF
1 stop10h 06mSun Country Air
Deal found 5/29$363
dom. 8/1112:53 pmBUF - SEA
1 stop22h 19mSun Country Air
dom. 8/1811:59 pmSEA - BUF
1 stop10h 01mSun Country Air
Deal found 5/30$385
jue. 6/2711:49 amBUF - SEA
1 stop23h 19mSun Country Air
jue. 7/45:55 pmSEA - BUF
1 stop16h 05mSun Country Air
Deal found 5/30$395
jue. 6/2011:41 amBUF - SEA
1 stop9h 01mSun Country Air
dom. 6/306:02 pmSEA - BUF
1 stop13h 53mSun Country Air
Deal found 5/29$427

Cheap Frontier flights from Buffalo to Seattle

Explore cheap flight options specifically provided by Frontier for the route between Buffalo and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Some of the lowest-priced Frontier flights we've found at this time heading from Buffalo to Seattle. Ensure the flight price, dates, time, and airline match your criteria before you book.
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
mar. 6/119:41 amSEA - BUF
1 stop29h 11mFrontier
Deal found 5/30$231
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
sáb. 6/1511:28 amSEA - BUF
1 stop7h 24mFrontier
Deal found 5/29$255
lun. 6/105:52 pmBUF - SEA
1 stop17h 47mFrontier
mié. 6/197:59 amSEA - BUF
1 stop6h 53mFrontier
Deal found 5/30$256
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
dom. 6/1610:12 amSEA - BUF
1 stop27h 38mFrontier
Deal found 5/30$257
lun. 6/105:52 pmBUF - SEA
1 stop17h 47mFrontier
mié. 6/197:59 amSEA - BUF
1 stop6h 53mFrontier
Deal found 5/29$268
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
dom. 6/168:12 pmSEA - BUF
1 stop17h 38mFrontier
Deal found 5/30$277
mié. 8/216:46 pmBUF - SEA
1 stop16h 51mFrontier
jue. 8/299:37 amSEA - BUF
1 stop29h 09mFrontier
Deal found 5/30$294
vie. 6/76:15 pmBUF - SEA
1 stop30h 21mFrontier
sáb. 6/1511:28 amSEA - BUF
1 stop7h 24mFrontier
Deal found 5/29$297
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
vie. 6/213:25 pmSEA - BUF
1 stop27h 27mFrontier
Deal found 5/28$325

Cheap Buffalo to Seattle flights in May & June 2024

Find cheap flight options from Buffalo to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. For more flight deals, be sure to check back very soon.
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
mar. 6/119:41 amSEA - BUF
1 stop29h 11mFrontier
Deal found 5/30$231
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
sáb. 6/1511:28 amSEA - BUF
1 stop7h 24mFrontier
Deal found 5/29$255
lun. 6/105:52 pmBUF - SEA
1 stop17h 47mFrontier
mié. 6/197:59 amSEA - BUF
1 stop6h 53mFrontier
Deal found 5/30$256
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
dom. 6/1610:12 amSEA - BUF
1 stop27h 38mFrontier
Deal found 5/30$257
lun. 6/105:52 pmBUF - SEA
1 stop17h 47mFrontier
mié. 6/197:59 amSEA - BUF
1 stop6h 53mFrontier
Deal found 5/29$268
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
dom. 6/168:12 pmSEA - BUF
1 stop17h 38mFrontier
Deal found 5/30$277
vie. 6/76:15 pmBUF - SEA
1 stop30h 21mFrontier
sáb. 6/1511:28 amSEA - BUF
1 stop7h 24mFrontier
Deal found 5/29$297
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
vie. 6/213:25 pmSEA - BUF
1 stop27h 27mFrontier
Deal found 5/28$325
lun. 6/35:25 pmBUF - SEA
1 stop28h 49mFrontier
mar. 6/119:41 amSEA - BUF
1 stop29h 11mFrontier
Deal found 5/29$329

Buffalo to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. For more flight deals, be sure to check back very soon.
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
mar. 6/119:41 amSEA - BUF
1 stop29h 11mFrontier
Deal found 5/30$231
mié. 9/2511:42 amBUF - SEA
1 stop8h 44mAmerican Airlines
mié. 10/911:59 pmSEA - BUF
1 stop9h 53mAmerican Airlines
Deal found 5/29$253
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
sáb. 6/1511:28 amSEA - BUF
1 stop7h 24mFrontier
Deal found 5/29$255
lun. 6/105:52 pmBUF - SEA
1 stop17h 47mFrontier
mié. 6/197:59 amSEA - BUF
1 stop6h 53mFrontier
Deal found 5/30$256
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
dom. 6/1610:12 amSEA - BUF
1 stop27h 38mFrontier
Deal found 5/30$257
vie. 10/255:51 pmBUF - SEA
1 stop7h 59mAmerican Airlines
mar. 10/2911:45 pmSEA - BUF
2 stops9h 19mAmerican Airlines
Deal found 5/29$260
mar. 8/135:40 pmBUF - SEA
1 stop10h 09mAmerican Airlines
mar. 8/2010:51 pmSEA - BUF
2 stops9h 26mAmerican Airlines
Deal found 5/29$261
lun. 6/105:52 pmBUF - SEA
1 stop17h 47mFrontier
mié. 6/197:59 amSEA - BUF
1 stop6h 53mFrontier
Deal found 5/29$268
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
dom. 6/168:12 pmSEA - BUF
1 stop17h 38mFrontier
Deal found 5/30$277

Buffalo to Seattle flights leaving soon

Find last-minute flight options from Buffalo to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Check out these flights departing soon from Buffalo to Seattle. To prevent any unwanted surprises, users should verify their flight info before booking.
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
mar. 6/119:41 amSEA - BUF
1 stop29h 11mFrontier
Deal found 5/30$231
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
sáb. 6/1511:28 amSEA - BUF
1 stop7h 24mFrontier
Deal found 5/29$255
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
dom. 6/1610:12 amSEA - BUF
1 stop27h 38mFrontier
Deal found 5/30$257
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
dom. 6/168:12 pmSEA - BUF
1 stop17h 38mFrontier
Deal found 5/30$277
vie. 6/76:15 pmBUF - SEA
1 stop30h 21mFrontier
sáb. 6/1511:28 amSEA - BUF
1 stop7h 24mFrontier
Deal found 5/29$297
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
vie. 6/213:25 pmSEA - BUF
1 stop27h 27mFrontier
Deal found 5/28$325
dom. 6/912:42 pmBUF - SEA
1 stop13h 12mMultiple Airlines
mar. 6/119:41 amSEA - BUF
1 stop29h 11mMultiple Airlines
Deal found 5/30$343
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
mié. 7/37:59 amSEA - BUF
1 stop6h 53mFrontier
Deal found 5/29$345
dom. 6/912:42 pmBUF - SEA
1 stop22h 20mSun Country Air
mié. 6/125:50 pmSEA - BUF
1 stop14h 07mSun Country Air
Deal found 5/30$360

One-way flights to Seattle from Buffalo

Search for one-way flight options from Buffalo to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a look at some of the best available options we've come across on one-way flights from Buffalo to Seattle. Users can also find round-trip Buffalo to Seattle flights by using the search form above.
sáb. 6/810:54 pmBUF - SEA
1 stop13h 16mFrontier
Deal found 5/30$114
lun. 6/105:52 pmBUF - SEA
1 stop17h 47mFrontier
Deal found 5/29$119
mar. 10/225:51 pmBUF - SEA
1 stop7h 59mAmerican Airlines
Deal found 5/29$127
mié. 8/143:59 pmBUF - SEA
1 stop10h 54mDelta
Deal found 5/29$128
lun. 7/152:06 pmBUF - SEA
1 stop11h 47mSun Country Air
Deal found 5/30$148
lun. 7/15:52 pmBUF - SEA
1 stop17h 47mFrontier
Deal found 5/29$156
vie. 6/76:15 pmBUF - SEA
1 stop19h 11mFrontier
Deal found 5/30$157
mié. 6/56:52 pmBUF - SEA
1 stop18h 34mFrontier
Deal found 5/29$158
mar. 8/203:59 pmBUF - SEA
1 stop9h 21mDelta
Deal found 5/29$159

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 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$253 - $401

Route

Depart

Return

Price

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

vie. 10/25

1 stop7h 59m

Seattle/Tacoma Intl

mar. 10/29

1 stop7h 13m

$253

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

jue. 10/24

1 stop8h 48m

Seattle/Tacoma Intl

mar. 10/29

1 stop7h 13m

$255

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

lun. 6/10

1 stop17h 47m

Seattle/Tacoma Intl

mié. 6/19

1 stop6h 53m

$256

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

lun. 6/10

1 stop17h 47m

Seattle/Tacoma Intl

mié. 6/19

1 stop6h 53m

$268

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

vie. 10/11

1 stop7h 06m

Seattle/Tacoma Intl

lun. 10/14

1 stop8h 48m

$287

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

jue. 7/18

1 stop13h 53m

Seattle/Tacoma Intl

sáb. 7/27

1 stop15h 30m

$329

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

dom. 6/9

1 stop13h 12m

Seattle/Tacoma Intl

mar. 6/11

1 stop29h 11m

$343

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

jue. 8/15

1 stop7h 59m

Seattle/Tacoma Intl

lun. 8/26

1 stop7h 07m

$396

BuffaloSeattle/Tacoma Intl

BUF - SEA

BUFSEA

Buffalo

lun. 9/23

1 stop8h 22m

Seattle/Tacoma Intl

sáb. 9/28

2 stops13h 00m

$401

Flights are sorted by cheapest first

Deals found on 5/29

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 May 24, 2024.
The best time to book flights from Buffalo to Seattle is 60 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.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Seattle. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to Seattle flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Seattle by month

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

SEA

Temperature

41 - 66.2 °F

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 mayo 30, 2024.
Read reviews from past customers who have flown Sun Country Air, Frontier and American Airlines from Buffalo to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,192 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.0
Very good
10,457 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

JetBlue
7.6
Good
4,365 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

WestJet
7.5
Good
2,866 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
10,777 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Entertainment

7.3

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

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.

  • Can I find flights from Buffalo to Seattle for under $300 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Seattle for under $300. The cheapest flight booked recently is on American Airlines for just $253, but on average you can expect to pay $303.

  • Are there last-minute flights available from Buffalo to Seattle for under $300?

    There are currently 20+ open flights from Buffalo to Seattle within the next 7 days for less than $300.

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

    Cheapflights users have booked flights from Buffalo to Seattle round-trip from $253. Other airlines that can offer you cheap pricing are Frontier, from $256, and Delta, from $287. American Airlines is currently priced 45% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $114. American Airlines flights start at $127 while deals on Delta start at $128 one-way.

  • What does BUF to SEA mean?

    This is defined as Buffalo Airport (BUF) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Buffalo to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Buffalo to Seattle that allow pets onboard?

    Many airlines flying from Buffalo to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to Seattle?

    Yes, you can often find last-minute deals on Buffalo to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to Seattle flight deals updated?

    The Buffalo to Seattle flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Buffalo to Seattle?

    Before booking your flight from Buffalo to Seattle check out the most popular airlines for this route: American Airlines, Alaska Airlines or JetBlue.

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

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Seattle (average of $247). Flying from Buffalo to Seattle in July is currently the most expensive (average of $406). 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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Top 6 airlines flying from Buffalo to Seattle

Discover the top 6 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 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$198Average$336FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapest$231Average$398FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest$255Average$528FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$256Average$442FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$306Average$537FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$439Average$634FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Nashville to Miami flights
Bellingham to Las Vegas flights
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Search flights from Buffalo to Seattle by cabin class

Find flights from Buffalo to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Buffalo to Seattle

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 mayo 30, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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6 AM
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Fly with Cheapflights

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

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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Seattle for you. Better yet — we are completely free to use.

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