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Cheap flights from Washington to Bellingham from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Bellingham departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Bellingham

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
10:50 pm - 11:44 pm
SEA
-
BLI
0h 54mnonstop
Alaska Airlines Logo
7:26 pm - 8:25 pm
BLI
-
SEA
0h 59mnonstop
$197Alaska Airlines
Sat, Sep 19 - Sat, Sep 26
Alaska Airlines Logo
5:40 pm - 6:39 pm
SEA
-
BLI
0h 59mnonstop
Alaska Airlines Logo
1:52 pm - 2:51 pm
BLI
-
SEA
0h 59mnonstop
$207Alaska Airlines
Sat, Aug 29 - Mon, Aug 31
Alaska Airlines Logo
11:00 pm - 11:59 pm
SEA
-
BLI
0h 59mnonstop
Alaska Airlines Logo
7:19 pm - 8:18 pm
BLI
-
SEA
0h 59mnonstop
$227Alaska Airlines
Sat, Aug 29 - Mon, Aug 31
Alaska Airlines Logo
9:31 pm - 10:30 pm
PDX
-
BLI
0h 59mnonstop
Alaska Airlines Logo
7:30 am - 8:31 am
BLI
-
PDX
1h 01mnonstop
$232Alaska Airlines
Fri, Aug 14 - Sun, Aug 30
Alaska Airlines Logo
11:08 pm - 12:06 am
SEA
-
BLI
0h 58mnonstop
Alaska Airlines Logo
5:26 pm - 6:25 pm
BLI
-
SEA
0h 59mnonstop
$237Alaska Airlines
Sat, Jul 11 - Sat, Jul 18
Alaska Airlines Logo
9:31 pm - 10:30 pm
PDX
-
BLI
0h 59mnonstop
Alaska Airlines Logo
8:30 am - 9:29 am
BLI
-
PDX
0h 59mnonstop
$243Alaska Airlines
Thu, Aug 13 - Sun, Aug 16
Alaska Airlines Logo
3:50 pm - 4:46 pm
SEA
-
BLI
0h 56mnonstop
Alaska Airlines Logo
5:26 pm - 6:25 pm
BLI
-
SEA
0h 59mnonstop
$247Alaska Airlines
Sun, Jul 12 - Sun, Jul 26
Alaska Airlines Logo
9:30 pm - 10:31 pm
PDX
-
BLI
1h 01mnonstop
Alaska Airlines Logo
7:30 am - 8:31 am
BLI
-
PDX
1h 01mnonstop
$247Alaska Airlines
Thu, Sep 3 - Sun, Sep 6
Allegiant Air Logo
9:14 pm - 9:07 am
GEG
-
BLI
11h 53m
1 stop
Allegiant Air Logo
1:28 pm - 8:24 pm
BLI
-
GEG
6h 56m
1 stop
$310Allegiant Air
Thu, Aug 6 - Sun, Aug 9
Allegiant Air Logo
8:51 pm - 8:59 am
GEG
-
BLI
12h 08m
1 stop
Allegiant Air Logo
1:16 pm - 8:01 pm
BLI
-
GEG
6h 45m
1 stop
$465Allegiant Air
Sun, Jul 12 - Sun, Jul 26

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Alaska Airlines flights from State of Washington to Bellingham

Our best Alaska Airlines deals on State of Washington to Bellingham flight tickets
Alaska Airlines
Sep 19
SEA10:50 pmSeattle/Tacoma Intl
0h 54m
BLI11:44 pmBellingham
Sep 26
BLI7:26 pmBellingham
0h 59m
SEA8:25 pmSeattle/Tacoma Intl
$197
Alaska Airlines
Aug 29
SEA5:40 pmSeattle/Tacoma Intl
0h 59m
BLI6:39 pmBellingham
Aug 31
BLI1:52 pmBellingham
0h 59m
SEA2:51 pmSeattle/Tacoma Intl
$207
Alaska Airlines
Aug 29
SEA11:00 pmSeattle/Tacoma Intl
0h 59m
BLI11:59 pmBellingham
Aug 31
BLI7:19 pmBellingham
0h 59m
SEA8:18 pmSeattle/Tacoma Intl
$227

Allegiant Air flights from State of Washington to Bellingham

Our best Allegiant Air deals on State of Washington to Bellingham flight tickets
Allegiant Air
Aug 6
GEG9:14 pmSpokane
11h 53m
1 stop
BLI9:07 amBellingham
Aug 9
BLI1:28 pmBellingham
6h 56m
1 stop
GEG8:24 pmSpokane
$310
Allegiant Air
Jul 12
GEG8:51 pmSpokane
12h 08m
1 stop
BLI8:59 amBellingham
Jul 26
BLI1:16 pmBellingham
6h 45m
1 stop
GEG8:01 pmSpokane
$465
Allegiant Air
Jul 16
GEG8:51 pmSpokane
11h 48m
1 stop
BLI8:39 amBellingham
Jul 22
BLI9:00 amBellingham
30h 53m
2 stops
GEG3:53 pmSpokane
$504

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Bellingham 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, momondo users made 832,500 searches. Data last updated June 21, 2026.
Use the filters below to find and compare flights from Washington to Bellingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleBellingham

SEA - BLI

SEABLI

Seattle/Tacoma Intl

Sat 9/19

10:50 pm-11:44 pm

Nonstop0h 54m

Bellingham

Sat 9/26

7:26 pm-8:25 pm

Nonstop0h 59m

$197

SeattleBellingham

SEA - BLI

SEABLI

Seattle/Tacoma Intl

Sat 8/29

5:40 pm-6:39 pm

Nonstop0h 59m

Bellingham

Mon 8/31

1:52 pm-2:51 pm

Nonstop0h 59m

$207

SeattleBellingham

SEA - BLI

SEABLI

Seattle/Tacoma Intl

Sat 8/29

11:00 pm-11:59 pm

Nonstop0h 59m

Bellingham

Mon 8/31

7:19 pm-8:18 pm

Nonstop0h 59m

$227

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Fri 8/14

9:31 pm-10:30 pm

Nonstop0h 59m

Bellingham

Sun 8/30

7:30 am-8:31 am

Nonstop1h 01m

$232

SeattleBellingham

SEA - BLI

SEABLI

Seattle/Tacoma Intl

Sat 7/11

11:08 pm-12:06 am

Nonstop0h 58m

Bellingham

Sat 7/18

5:26 pm-6:25 pm

Nonstop0h 59m

$237

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Thu 8/13

9:31 pm-10:30 pm

Nonstop0h 59m

Bellingham

Sun 8/16

8:30 am-9:29 am

Nonstop0h 59m

$243

SeattleBellingham

SEA - BLI

SEABLI

Seattle/Tacoma Intl

Sun 7/12

3:50 pm-4:46 pm

Nonstop0h 56m

Bellingham

Sun 7/26

5:26 pm-6:25 pm

Nonstop0h 59m

$247

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Thu 9/3

9:30 pm-10:31 pm

Nonstop1h 01m

Bellingham

Sun 9/6

7:30 am-8:31 am

Nonstop1h 01m

$247

SpokaneBellingham

GEG - BLI

GEGBLI

Spokane

Thu 8/6

9:14 pm-9:07 am

1 stop11h 53m

Bellingham

Sun 8/9

1:28 pm-8:24 pm

1 stop6h 56m

$310

SpokaneBellingham

GEG - BLI

GEGBLI

Spokane

Sun 7/12

8:51 pm-8:59 am

1 stop12h 08m

Bellingham

Sun 7/26

1:16 pm-8:01 pm

1 stop6h 45m

$465

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from State of Washington 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 day to depart on your flight to Bellingham?

On average, the least expensive day to fly to Bellingham from State of Washington is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $188. 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 State of Washington 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 at noon when flights can be purchased for as low as $188. In the evening is when there is more demand to fly to Bellingham, so prices are often more expensive at around $238 per ticket.

What is the cheapest Washington to Bellingham flight route?

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

What cabin class options are available on State of Washington to Bellingham flights?

There is only 1 cabin class available to choose from on State of Washington to Bellingham flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Bellingham flights?

You could potentially save up to 28% on your flight if you consider stops on a State of Washington to Bellingham flight.

Cheap State of Washington to Bellingham flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Bellingham

Best Price Found

$307

Fastest flight time

0h 56m

Direct flights

Every day

Airports in Bellingham

1 airport
The best flight deal from State of Washington to Bellingham found on momondo in the last 72 hours is $307
The fastest flight from State of Washington to Bellingham takes 0h 56m
Direct flights go from State of Washington to Bellingham every day.
There is 1 airport in Bellingham. From State of Washington there are direct flights to Bellingham (BLI).
Search flight deals

Frequently asked questions about flying from Washington to Bellingham

  • When did momondo last update prices for flights from Washington to Bellingham Airport?

    Prices for flights from Washington to Bellingham Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Bellingham Airport?

  • How old do you have to be to fly from Washington to Bellingham 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 Washington to Bellingham Airport.

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

    The travel and health documents you'll need for your trip to Bellingham Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bellingham Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Bellingham?

Best airlines flying from State of Washington to Bellingham

Compare and see reviews for airlines that fly from State of Washington to Bellingham with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $137Free CancellationRating
7.9
12,556 reviews
Search Alaska Airlines flights

Traveling to a place near Bellingham?

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

Why use momondo?

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

It is quick and easy to find Washington 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 Washington to Bellingham with flexible booking policies on momondo?

Yes. All flights to Bellingham from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Washington to Bellingham flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Bellingham right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington to Bellingham flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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