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Cheap flights from Seattle to Bellingham from $100

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Bellingham

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
10:59 pm - 11:53 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
0h 54mnonstop
Alaska Airlines Logo
7:18 pm - 8:16 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
0h 58mnonstop
$196Alaska Airlines
Sat, Oct 10 - Sun, Oct 11
Alaska Airlines Logo
5:40 pm - 6:38 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
0h 58mnonstop
Alaska Airlines Logo
2:17 pm - 3:14 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
0h 57mnonstop
$225Alaska Airlines
Fri, Oct 23 - Fri, Oct 30
Alaska Airlines Logo
10:59 pm - 11:53 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
0h 54mnonstop
Alaska Airlines Logo
7:18 pm - 8:16 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
0h 58mnonstop
$227Alaska Airlines
Fri, Oct 16 - Mon, Oct 19
Alaska Airlines Logo
10:59 pm - 11:53 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
0h 54mnonstop
Alaska Airlines Logo
7:18 pm - 8:16 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
0h 58mnonstop
$227Alaska Airlines
Sat, Oct 10 - Sun, Oct 11
Alaska Airlines Logo
12:40 pm - 1:37 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
0h 57mnonstop
Alaska Airlines Logo
7:18 pm - 8:16 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
0h 58mnonstop
$235Alaska Airlines
Wed, Oct 14 - Wed, Oct 21
Alaska Airlines Logo
12:40 pm - 1:37 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
0h 57mnonstop
Alaska Airlines Logo
7:18 pm - 8:16 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
0h 58mnonstop
$242Alaska Airlines
Wed, Oct 14 - Wed, Oct 21
Alaska Airlines Logo
12:40 pm - 1:37 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
0h 57mnonstop
Alaska Airlines Logo
7:18 pm - 8:16 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
0h 58mnonstop
$257Alaska Airlines
Wed, Oct 14 - Wed, Oct 21
Alaska Airlines Logo
12:40 pm - 1:37 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
0h 57mnonstop
Alaska Airlines Logo
7:18 pm - 8:16 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
0h 58mnonstop
$259Alaska Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
8:00 pm - 1:40 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
41h 40m2 stops Los Angeles Las Vegas Harry Reid Intl
Multiple Airlines Logo
1:00 pm - 10:59 amBLI  Bellingham-SEA Seattle/Tacoma Intl
21h 59m1 stop Las Vegas Harry Reid Intl
$304Multiple Airlines
Fri, Oct 23 - Fri, Oct 30
Multiple Airlines Logo
8:00 pm - 1:40 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
41h 40m2 stops Los Angeles Las Vegas Harry Reid Intl
Multiple Airlines Logo
1:00 pm - 10:59 amBLI  Bellingham-SEA Seattle/Tacoma Intl
21h 59m1 stop Las Vegas Harry Reid Intl
$311Multiple Airlines
Fri, Oct 23 - Fri, Oct 30

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Alaska Airlines flights from Seattle to Bellingham

Our best Alaska Airlines deals on Seattle to Bellingham flight tickets
Alaska Airlines
Oct 10
SEA10:59 pmSeattle/Tacoma Intl
0h 54m
BLI11:53 pmBellingham
Oct 11
BLI7:18 pmBellingham
0h 58m
SEA8:16 pmSeattle/Tacoma Intl
$196
Alaska Airlines
Oct 23
SEA5:40 pmSeattle/Tacoma Intl
0h 58m
BLI6:38 pmBellingham
Oct 30
BLI2:17 pmBellingham
0h 57m
SEA3:14 pmSeattle/Tacoma Intl
$225
Alaska Airlines
Oct 10
SEA10:59 pmSeattle/Tacoma Intl
0h 54m
BLI11:53 pmBellingham
Oct 11
BLI7:18 pmBellingham
0h 58m
SEA8:16 pmSeattle/Tacoma Intl
$227

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Bellingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleBellingham

SEA Seattle/Tacoma Intl - BLI Bellingham

SEABLI

Seattle/Tacoma Intl

Sat 10/10

10:59 pm-11:53 pm

Nonstop0h 54m

Bellingham

Sun 10/11

7:18 pm-8:16 pm

Nonstop0h 58m

$196

SeattleBellingham

SEA Seattle/Tacoma Intl - BLI Bellingham

SEABLI

Seattle/Tacoma Intl

Fri 10/23

5:40 pm-6:38 pm

Nonstop0h 58m

Bellingham

Fri 10/30

2:17 pm-3:14 pm

Nonstop0h 57m

$225

SeattleBellingham

SEA Seattle/Tacoma Intl - BLI Bellingham

SEABLI

Seattle/Tacoma Intl

Fri 10/16

10:59 pm-11:53 pm

Nonstop0h 54m

Bellingham

Mon 10/19

7:18 pm-8:16 pm

Nonstop0h 58m

$227

SeattleBellingham

SEA Seattle/Tacoma Intl - BLI Bellingham

SEABLI

Seattle/Tacoma Intl

Sat 10/10

10:59 pm-11:53 pm

Nonstop0h 54m

Bellingham

Sun 10/11

7:18 pm-8:16 pm

Nonstop0h 58m

$227

SeattleBellingham

SEA Seattle/Tacoma Intl - BLI Bellingham

SEABLI

Seattle/Tacoma Intl

Wed 10/14

12:40 pm-1:37 pm

Nonstop0h 57m

Bellingham

Wed 10/21

7:18 pm-8:16 pm

Nonstop0h 58m

$235

SeattleBellingham

SEA Seattle/Tacoma Intl - BLI Bellingham

SEABLI

Seattle/Tacoma Intl

Wed 10/14

12:40 pm-1:37 pm

Nonstop0h 57m

Bellingham

Wed 10/21

7:18 pm-8:16 pm

Nonstop0h 58m

$242

SeattleBellingham

SEA Seattle/Tacoma Intl - BLI Bellingham

SEABLI

Seattle/Tacoma Intl

Wed 10/14

12:40 pm-1:37 pm

Nonstop0h 57m

Bellingham

Wed 10/21

7:18 pm-8:16 pm

Nonstop0h 58m

$257

SeattleBellingham

SEA Seattle/Tacoma Intl - BLI Bellingham

SEABLI

Seattle/Tacoma Intl

Wed 10/14

12:40 pm-1:37 pm

Nonstop0h 57m

Bellingham

Wed 10/21

7:18 pm-8:16 pm

Nonstop0h 58m

$259

SeattleBellingham

SEA Seattle/Tacoma Intl - BLI Bellingham

SEABLI

Seattle/Tacoma Intl

Fri 10/23

8:00 pm-1:40 pm

2 stops41h 40m

Bellingham

Fri 10/30

1:00 pm-10:59 am

1 stop21h 59m

$304

SeattleBellingham

SEA Seattle/Tacoma Intl - BLI Bellingham

SEABLI

Seattle/Tacoma Intl

Fri 10/23

8:00 pm-1:40 pm

2 stops41h 40m

Bellingham

Fri 10/30

1:00 pm-10:59 am

1 stop21h 59m

$311

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from Seattle to Bellingham

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 Bellingham?

The cheapest month to fly to Bellingham from Seattle is in April. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Bellingham during the month of April, then departing from Seattle during the month March is also very affordable. Most momondo users find prices during this month for around $0.

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

On average, the least expensive day to fly to Bellingham from Seattle is on a Thursday. momondo users have found tickets for Thursday departures for as low as $217. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Bellingham for around $237.

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

The cheapest time of day to fly to Bellingham is in the morning when flights can be purchased for as low as $227. At noon is when there is more demand to fly to Bellingham, so prices are often more expensive at around $247 per ticket.

What is the cheapest Seattle/Tacoma Intl to Bellingham flight route?

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

What cabin class options are available on Seattle to Bellingham flights?

There are 3 cabin classes available to choose from on Seattle to Bellingham flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Bellingham flight prices changed over time?

When to book flights from Seattle to Bellingham

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Bellingham according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Bellingham (SEA to BLI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Bellingham

Best Price Found

$100

Fastest flight time

0h 54m

Direct flights

Every day

Airports in Bellingham

1 airport
The best one-way flight to Bellingham from Seattle in the past 72 hours is $100. The best round-trip flight deal from Seattle to Bellingham found on momondo in the last 72 hours is $196.
The fastest flight from Seattle to Bellingham takes 0h 54m
Direct flights go from Seattle to Bellingham every day.
There is 1 airport in Bellingham. From Seattle there are direct flights to Bellingham (BLI).
Search flight deals

Frequently asked questions about flying from Seattle to Bellingham

  • How far is Seattle/Tacoma Intl to Bellingham by plane?

    A flight from Seattle/Tacoma Intl to Bellingham will travel around 79.4 mi. In terms of flight time, this usually takes a little over 0h 54m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Bellingham Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Bellingham Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Bellingham Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Bellingham Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Bellingham Airport.

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

    The travel and health documents required for your trip to Bellingham Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bellingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Seattle to Bellingham?

  • What is the most popular airline from Seattle to Bellingham?

Best airlines flying from Seattle to Bellingham

Compare and see reviews for airlines that fly from Seattle to Bellingham with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $137Free CancellationRating
7.9
12,915 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Seattle to Bellingham

    Alaska Airlines is one of the most popular airlines flying from Seattle to Bellingham, operating 21 flights/week on average for this route. A good Alaska Airlines flight deal for Seattle to Bellingham starts from $137 round-trip, up to an average price of $237. Our users have rated Alaska Airlines at 7.9/10.

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Mount Vernon
Burlington
Blaine
Ferndale

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Bellingham?

It is quick and easy to find Seattle to Bellingham flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bellingham that suits you.

Can I find flights from Seattle to Bellingham with flexible booking policies on momondo?

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

How can momondo help me find flights from Seattle to Bellingham?

Once you have performed a search for Seattle to Bellingham 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 Seattle to Bellingham right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bellingham, momondo offers a useful price alert feature which will track prices for flights to Bellingham from Seattle and alert you when they change.

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