Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Bellingham to Seattle from $139

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Bellingham to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
2:06 pm - 3:05 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
0h 59mnonstop
Alaska Airlines Logo
10:41 pm - 11:38 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
0h 57mnonstop
$227Alaska Airlines
Fri, Dec 4 - Tue, Dec 8
Alaska Airlines Logo
7:29 pm - 8:26 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
0h 57mnonstop
Alaska Airlines Logo
12:23 pm - 1:26 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
1h 03mnonstop
$227Alaska Airlines
Thu, Nov 19 - Mon, Nov 23
Alaska Airlines Logo
7:24 pm - 8:22 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
0h 58mnonstop
Alaska Airlines Logo
10:55 pm - 11:50 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
0h 55mnonstop
$227Alaska Airlines
Wed, Nov 25 - Sun, Nov 29
Alaska Airlines Logo
7:29 pm - 8:26 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
0h 57mnonstop
Alaska Airlines Logo
8:40 am - 11:38 amSEA  Seattle/Tacoma Intl-BLI Bellingham
2h 58m1 stop Portland
$287Alaska Airlines
Thu, Nov 19 - Mon, Nov 23
Alaska Airlines Logo
7:31 pm - 8:28 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
0h 57mnonstop
Alaska Airlines Logo
7:57 pm - 10:58 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
3h 01m1 stop Portland
$297Alaska Airlines
Fri, Dec 4 - Tue, Dec 8
Multiple Airlines Logo
8:59 pm - 6:33 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
45h 34m2 stops Las Vegas Harry Reid Intl Los Angeles
Multiple Airlines Logo
9:53 pm - 9:21 amSEA  Seattle/Tacoma Intl-BLI Bellingham
11h 28m1 stop Las Vegas Harry Reid Intl
$318Multiple Airlines
Mon, Nov 16 - Mon, Nov 23
Multiple Airlines Logo
9:46 am - 12:37 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
26h 51m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
9:53 pm - 9:21 amSEA  Seattle/Tacoma Intl-BLI Bellingham
11h 28m1 stop Las Vegas Harry Reid Intl
$348Multiple Airlines
Thu, Nov 19 - Mon, Nov 23
Multiple Airlines Logo
7:29 pm - 8:08 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
24h 39m2 stops Las Vegas Harry Reid Intl Ontario
Multiple Airlines Logo
9:13 pm - 8:47 amSEA  Seattle/Tacoma Intl-BLI Bellingham
11h 34m1 stop Las Vegas Harry Reid Intl
$397Multiple Airlines
Sun, Nov 1 - Thu, Nov 5
Multiple Airlines Logo
9:46 am - 12:37 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
26h 51m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
1:52 pm - 9:21 amSEA  Seattle/Tacoma Intl-BLI Bellingham
19h 29m2 stops Los Angeles Las Vegas Harry Reid Intl
$419Multiple Airlines
Thu, Nov 19 - Mon, Nov 23
Multiple Airlines Logo
7:29 pm - 9:45 amBLI  Bellingham-SEA Seattle/Tacoma Intl
14h 16m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
9:13 pm - 8:47 amSEA  Seattle/Tacoma Intl-BLI Bellingham
11h 34m1 stop Las Vegas Harry Reid Intl
$441Multiple Airlines
Sun, Nov 1 - Thu, Nov 5

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Alaska Airlines flights from Bellingham to Seattle

Our best Alaska Airlines deals on Bellingham to Seattle flight tickets
Alaska Airlines
Dec 4
BLI2:06 pmBellingham
0h 59m
SEA3:05 pmSeattle/Tacoma Intl
Dec 8
SEA10:41 pmSeattle/Tacoma Intl
0h 57m
BLI11:38 pmBellingham
$227
Alaska Airlines
Nov 17
BLI7:29 pmBellingham
0h 57m
SEA8:26 pmSeattle/Tacoma Intl
Nov 18
SEA12:16 pmSeattle/Tacoma Intl
1h 02m
BLI1:18 pmBellingham
$277
Alaska Airlines
Nov 17
BLI8:33 amBellingham
4h 35m
1 stop
SEA1:08 pmSeattle/Tacoma Intl
Nov 18
SEA12:16 pmSeattle/Tacoma Intl
1h 02m
BLI1:18 pmBellingham
$282

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BellinghamSeattle

BLI Bellingham - SEA Seattle/Tacoma Intl

BLISEA

Bellingham

Fri 12/4

2:06 pm-3:05 pm

Nonstop0h 59m

Seattle/Tacoma Intl

Tue 12/8

10:41 pm-11:38 pm

Nonstop0h 57m

$227

BellinghamSeattle

BLI Bellingham - SEA Seattle/Tacoma Intl

BLISEA

Bellingham

Thu 11/19

7:29 pm-8:26 pm

Nonstop0h 57m

Seattle/Tacoma Intl

Mon 11/23

12:23 pm-1:26 pm

Nonstop1h 03m

$227
Quickest round-trip

BellinghamSeattle

BLI Bellingham - SEA Seattle/Tacoma Intl

BLISEA

Bellingham

Wed 11/25

7:24 pm-8:22 pm

Nonstop0h 58m

Seattle/Tacoma Intl

Sun 11/29

10:55 pm-11:50 pm

Nonstop0h 55m

$227

BellinghamSeattle

BLI Bellingham - SEA Seattle/Tacoma Intl

BLISEA

Bellingham

Thu 11/19

7:29 pm-8:26 pm

Nonstop0h 57m

Seattle/Tacoma Intl

Mon 11/23

8:40 am-11:38 am

1 stop2h 58m

$287

BellinghamSeattle

BLI Bellingham - SEA Seattle/Tacoma Intl

BLISEA

Bellingham

Fri 12/4

7:31 pm-8:28 pm

Nonstop0h 57m

Seattle/Tacoma Intl

Tue 12/8

7:57 pm-10:58 pm

1 stop3h 01m

$297

BellinghamSeattle

BLI Bellingham - SEA Seattle/Tacoma Intl

BLISEA

Bellingham

Mon 11/16

8:59 pm-6:33 pm

2 stops45h 34m

Seattle/Tacoma Intl

Mon 11/23

9:53 pm-9:21 am

1 stop11h 28m

$318

BellinghamSeattle

BLI Bellingham - SEA Seattle/Tacoma Intl

BLISEA

Bellingham

Thu 11/19

9:46 am-12:37 pm

1 stop26h 51m

Seattle/Tacoma Intl

Mon 11/23

9:53 pm-9:21 am

1 stop11h 28m

$348

BellinghamSeattle

BLI Bellingham - SEA Seattle/Tacoma Intl

BLISEA

Bellingham

Sun 11/1

7:29 pm-8:08 pm

2 stops24h 39m

Seattle/Tacoma Intl

Thu 11/5

9:13 pm-8:47 am

1 stop11h 34m

$397

BellinghamSeattle

BLI Bellingham - SEA Seattle/Tacoma Intl

BLISEA

Bellingham

Thu 11/19

9:46 am-12:37 pm

1 stop26h 51m

Seattle/Tacoma Intl

Mon 11/23

1:52 pm-9:21 am

2 stops19h 29m

$419

BellinghamSeattle

BLI Bellingham - SEA Seattle/Tacoma Intl

BLISEA

Bellingham

Sun 11/1

7:29 pm-9:45 am

1 stop14h 16m

Seattle/Tacoma Intl

Thu 11/5

9:13 pm-8:47 am

1 stop11h 34m

$441

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seattle from

How to get the cheapest flight ticket from Bellingham to Seattle

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 Seattle?

In general, September is the cheapest month to fly from Bellingham to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Seattle in September, then you should wait until February to fly from Bellingham, when ticket prices are also cheap, with an average price of $0.

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

On average, the least expensive day to fly to Seattle from Bellingham is on a Friday. momondo users have found tickets for Friday departures for as low as $536. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Bellingham because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $643.

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

Flying to Seattle from Bellingham in the evening is the least expensive time of day to depart. momondo users have found prices as low as $573 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $597. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

There are 4 cabin classes available to choose from on Bellingham to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Bellingham to Seattle flight prices changed over time?

When to book flights from Bellingham to Seattle

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

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

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

Best Price Found

$139

Fastest flight time

0h 59m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Seattle

1 airport
The best one-way flight to Seattle from Bellingham in the past 72 hours is $139. The best round-trip flight deal from Bellingham to Seattle found on momondo in the last 72 hours is $227.
The fastest flight from Bellingham to Seattle takes 0h 59m
Direct flights go from Bellingham to Seattle on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Seattle. From Bellingham there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

Frequently asked questions about flying from Bellingham to Seattle

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

    There are 79.4 mi between Bellingham and Seattle/Tacoma Intl. By plane, this route typically takes 0h 59m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bellingham Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Bellingham to Seattle

Compare and see reviews for airlines that fly from Bellingham to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $117Free CancellationRating
7.9
13,107 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Bellingham to Seattle

    Alaska Airlines is one of the most popular airlines flying from Bellingham to Seattle, operating 19 flights/week on average for this route. A good Alaska Airlines flight deal for Bellingham to Seattle starts from $117 round-trip, up to an average price of $282. Our users have rated Alaska Airlines at 7.9/10.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Redmond
Olympia
Federal Way
Kent
Lakewood
Lynnwood
Puyallup
Tukwila
Fife
Cle Elum
Marysville
Lacey
Kirkland
Centralia
Shoreline

Why use momondo?

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

Finding the right flight to Seattle from Bellingham is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

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

Flights from Bellingham to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

Price alerts on flights to Seattle from Bellingham are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/21
Sat 11/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States