BLI - SEA

C$ 139 Find cheap flights from Bellingham to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bellingham to Seattle departing on 6/4. 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.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to Seattle, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,107,125 times on KAYAK, and here is why:

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Cheap flight deals from Bellingham to Seattle (BLI-SEA)

 
These are the cheapest deals for flights from Bellingham to Seattle currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Bellingham to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Bellingham to Seattle.

Recent one-way flight deals from Bellingham to Seattle

Only flying one-way? Below are some of the best one-way flight deals from Bellingham to Seattle found on KAYAK recently.

Recent last-minute flight deals from Bellingham to Seattle

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Bellingham to Seattle.

Recent direct flight deals from Bellingham to Seattle

The latest deals for direct flights from Bellingham to Seattle so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Bellingham to Seattle

Find recent round-trip train or bus tickets from Bellingham to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:10 p.m. - 7:00 p.m.BLI-SEA
0h 50mdirect
8:00 p.m. - 8:49 p.m.SEA-BLI
0h 49mdirect
C$ 207Alaska Airlines
Find Deal
Fri, 17 Jan - Sat, 8 Feb
8:19 a.m. - 9:09 a.m.BLI-SEA
0h 50mdirect
12:05 p.m. - 12:56 p.m.SEA-BLI
0h 51mdirect
C$ 263Alaska Airlines
Find Deal
Sat, 18 Jan - Sat, 8 Feb
5:11 p.m. - 6:05 p.m.BLI-SEA
0h 54mdirect
4:43 p.m. - 5:30 p.m.SEA-BLI
0h 47mdirect
C$ 445Alaska Airlines
Find Deal
Mon, 2 Dec - Mon, 9 Dec
2:05 p.m. - 2:58 p.m.BLI-SEA
0h 53mdirect
5:02 p.m. - 5:56 p.m.SEA-BLI
0h 54mdirect
C$ 459Alaska Airlines
Find Deal
Wed, 18 Dec - Wed, 25 Dec
2:03 p.m. - 2:55 p.m.BLI-SEA
0h 52mdirect
11:05 p.m. - 11:56 p.m.SEA-BLI
0h 51mdirect
C$ 515Alaska Airlines
Find Deal
Sat, 30 Nov - Tue, 3 Dec
5:11 p.m. - 6:05 p.m.BLI-SEA
0h 54mdirect
4:43 p.m. - 5:30 p.m.SEA-BLI
0h 47mdirect
C$ 557Alaska Airlines
Find Deal
Mon, 2 Dec - Fri, 6 Dec
2:05 p.m. - 2:58 p.m.BLI-SEA
0h 53mdirect
12:29 p.m. - 1:22 p.m.SEA-BLI
0h 53mdirect
C$ 613Alaska Airlines
Find Deal
Tue, 17 Dec - Tue, 24 Dec
5:20 a.m. - 6:13 a.m.BLI-SEA
0h 53mdirect
5:02 p.m. - 5:56 p.m.SEA-BLI
0h 54mdirect
C$ 659American Airlines
Find Deal
Tue, 17 Dec - Tue, 24 Dec
2:05 p.m. - 2:58 p.m.BLI-SEA
0h 53mdirect
11:05 p.m. - 11:56 p.m.SEA-BLI
0h 51mdirect
C$ 697Alaska Airlines
Find Deal
Tue, 3 Dec - Sat, 7 Dec
6:17 p.m. - 7:10 p.m.BLI-SEA
0h 53mdirect
C$ 139Alaska Airlines
Find Deal
Sun, 6 Apr
6:10 p.m. - 7:00 p.m.BLI-SEA
0h 50mdirect
C$ 195Alaska Airlines
Find Deal
Tue, 14 Jan
6:10 p.m. - 7:03 p.m.BLI-SEA
0h 53mdirect
C$ 237Alaska Airlines
Find Deal
Sun, 8 Dec
2:05 p.m. - 2:58 p.m.BLI-SEA
0h 53mdirect
C$ 335Alaska Airlines
Find Deal
Wed, 4 Dec
2:03 p.m. - 2:55 p.m.BLI-SEA
0h 52mdirect
12:26 p.m. - 1:23 p.m.SEA-BLI
0h 57mdirect
C$ 557Alaska Airlines
Find Deal
Sat, 23 Nov - Mon, 25 Nov
6:10 p.m. - 7:00 p.m.BLI-SEA
0h 50mdirect
8:00 p.m. - 8:49 p.m.SEA-BLI
0h 49mdirect
C$ 207Alaska Airlines
Find Deal
Fri, 17 Jan - Sat, 8 Feb
8:19 a.m. - 9:09 a.m.BLI-SEA
0h 50mdirect
12:05 p.m. - 12:56 p.m.SEA-BLI
0h 51mdirect
C$ 263Alaska Airlines
Find Deal
Sat, 18 Jan - Sat, 8 Feb
5:11 p.m. - 6:05 p.m.BLI-SEA
0h 54mdirect
4:43 p.m. - 5:30 p.m.SEA-BLI
0h 47mdirect
C$ 445Alaska Airlines
Find Deal
Mon, 2 Dec - Mon, 9 Dec
2:05 p.m. - 2:58 p.m.BLI-SEA
0h 53mdirect
5:02 p.m. - 5:56 p.m.SEA-BLI
0h 54mdirect
C$ 459Alaska Airlines
Find Deal
Wed, 18 Dec - Wed, 25 Dec
2:03 p.m. - 2:55 p.m.BLI-SEA
0h 52mdirect
11:05 p.m. - 11:56 p.m.SEA-BLI
0h 51mdirect
C$ 515Alaska Airlines
Find Deal
Sat, 30 Nov - Tue, 3 Dec
5:11 p.m. - 6:05 p.m.BLI-SEA
0h 54mdirect
4:43 p.m. - 5:30 p.m.SEA-BLI
0h 47mdirect
C$ 557Alaska Airlines
Find Deal
Mon, 2 Dec - Fri, 6 Dec
2:05 p.m. - 2:58 p.m.BLI-SEA
0h 53mdirect
12:29 p.m. - 1:22 p.m.SEA-BLI
0h 53mdirect
C$ 613Alaska Airlines
Find Deal
Tue, 17 Dec - Tue, 24 Dec
5:20 a.m. - 6:13 a.m.BLI-SEA
0h 53mdirect
5:02 p.m. - 5:56 p.m.SEA-BLI
0h 54mdirect
C$ 659American Airlines
Find Deal
Tue, 17 Dec - Tue, 24 Dec
2:05 p.m. - 2:58 p.m.BLI-SEA
0h 53mdirect
11:05 p.m. - 11:56 p.m.SEA-BLI
0h 51mdirect
C$ 697Alaska Airlines
Find Deal
Tue, 3 Dec - Sat, 7 Dec
11:15 a.m. - 1:30 p.m.Bellingham-
Seattle King Street Station
2h 15mdirect
3:00 p.m. - 5:15 p.m.Seattle King Street Station-
Bellingham
2h 15mdirect
C$ 59Amtrak
Find Deal
Fri, 6 Dec - Sun, 8 Dec
11:15 a.m. - 1:30 p.m.Bellingham-
Seattle King Street Station
2h 15mdirect
3:00 p.m. - 5:15 p.m.Seattle King Street Station-
Bellingham
2h 15mdirect
C$ 59Amtrak
Find Deal
Sat, 7 Dec - Tue, 17 Dec
2:15 p.m. - 5:00 p.m.Bellingham-
Seattle King Street Station
2h 45mdirect
11:00 a.m. - 1:15 p.m.Seattle King Street Station-
Bellingham
2h 15mdirect
C$ 59Amtrak
Find Deal
Tue, 17 Dec - Tue, 24 Dec
2:15 p.m. - 5:00 p.m.Bellingham-
Seattle King Street Station
2h 45mdirect
11:00 a.m. - 1:15 p.m.Seattle King Street Station-
Bellingham
2h 15mdirect
C$ 59Amtrak
Find Deal
Thu, 28 Nov - Mon, 16 Dec

Flights from Bellingham to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Bellingham to Seattle to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Bellingham to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Bellingham to Seattle is March, where tickets cost C$ 273 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is C$ 501 and C$ 445 respectively.

Can I save money by flying with a layover from Bellingham to Seattle?

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of C$ 613, prices are generally cheapest when you fly direct.

Good to know

Low season

January

High season

April

Cheapest flight

C$ 139
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Bellingham to Seattle

When to book flights from Bellingham to Seattle

Are your dates flexible? Find out the best times to travel from Bellingham to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bellingham to Seattle

  • What is the cheapest flight from Bellingham to Seattle?

    In the last 3 days, the lowest price for a flight from Bellingham to Seattle was C$ 99 for a one-way ticket and C$ 148 for a round-trip.

  • Which airports will I be using when flying from Bellingham to Seattle?

    When flying out of Bellingham you will be using Bellingham. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

  • Which airlines offer Wi-Fi service onboard planes from Bellingham to Seattle?

    Alaska Airlines, Air Canada, United Airlines, Delta, and JetBlue offer inflight Wi-Fi service on the Bellingham to Seattle flight route.

  • Which aircraft models fly most regularly from Bellingham to Seattle?

    The Airbus A319 is the aircraft model that flies most regularly on the Bellingham to Seattle flight route.

  • Which airline alliances offer flights from Bellingham to Seattle?

    oneworld is the only airline alliance operating flights between Bellingham and Seattle.

  • On which days can I fly direct from Bellingham to Seattle?

    There are direct flights from Bellingham to Seattle on a daily basis.

  • How does KAYAK find such low prices on flights from Bellingham to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bellingham to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bellingham to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Bellingham is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bellingham to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Bellingham with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bellingham to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Bellingham up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Bellingham to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 393 or less one-way and C$ 528 or less round-trip.

Prefer to fly non-stop from Bellingham to Seattle?

Find which airlines fly direct from Bellingham Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Nonstop departures

Bellingham to Seattle/Tacoma Intl

Monday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

Tuesday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

Wednesday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

Thursday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

Friday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

Saturday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

Sunday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

See more nonstop flights

Nonstop returns

Seattle/Tacoma Intl to Bellingham

Monday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

Tuesday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

Wednesday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

Thursday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

Friday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

Saturday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

Sunday

Alaska Airlines,American Airlines,Hawaiian Airlines, +2 more

Alaska Airlines,American Airlines, +3 more

See more nonstop flights
See more nonstop flights

Book cheap flights from Bellingham to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Bellingham to Seattle found on KAYAK in the last 72 hours.
6/4Sun
directAlaska Airlines
0h 53mBLI-SEA
C$ 139
14/1Tue
directAlaska Airlines
0h 50mBLI-SEA
C$ 195
8/12Sun
directAlaska Airlines
0h 53mBLI-SEA
C$ 237
4/12Wed
directAlaska Airlines
0h 53mBLI-SEA
C$ 335

Search by stops

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Last minute flights from Bellingham to Seattle

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Bellingham to Seattle that are departing in the next 10 days.
23/11Sat
directAlaska Airlines
0h 52mBLI-SEA
25/11Mon
directAlaska Airlines
0h 57mSEA-BLI
C$ 557

Search by stops

Search by airline

Search by price

Everything you need to know for your flight from Bellingham to Seattle

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.