HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bellingham

$99+ Cheap flights from Washington to Bellingham (BLI)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BLI
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Bellingham with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Bellingham

Keep the following information in mind while searching for Washington to Bellingham flight deals. Data was last updated July 31, 2025.

Round-trip from

$117
(Alaska Airlines)

One-way from

$99
(Alaska Airlines)

Popular in

May

Cheapest in

October

Average price

$190

Good one-way deal

$129 or less
From Washington to Bellingham
Search Deals
One-way flight from Washington to Bellingham
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a one-way flight from Washington to Bellingham.
Search Deals

Find flight deals from Washington to Bellingham

Cheapest flights from Washington to Bellingham
Explore the most affordable flight options available from Washington to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/242:08 pmSEA - BLI
Nonstop0h 59mAlaska Airlines
Sat 9/273:47 pmBLI - SEA
Nonstop0h 56mAlaska Airlines
Deal found 7/28$117
This Trip.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3011:15 pmSEA - BLI
Nonstop0h 56mHawaiian Airlines
Sun 8/315:20 amBLI - SEA
Nonstop0h 53mHawaiian Airlines
Deal found 7/30$123
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2212:07 pmPDX - BLI
1 stop11h 06mMultiple Airlines
Thu 9/258:30 amBLI - PDX
1 stop10h 53mMultiple Airlines
Deal found 7/31$206
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:31 pmPDX - BLI
1 stop4h 40mAlaska Airlines
Fri 9/193:47 pmBLI - PDX
1 stop14h 30mAlaska Airlines
Deal found 7/31$224
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:30 amGEG - BLI
1 stop4h 52mAlaska Airlines
Sun 10/194:14 pmBLI - GEG
1 stop8h 13mAlaska Airlines
Deal found 7/29$273
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/199:45 amGEG - BLI
1 stop5h 40mHawaiian Airlines
Thu 9/43:47 pmBLI - GEG
1 stop4h 18mHawaiian Airlines
Deal found 7/30$407
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:40 pmSEA - BLI
2 stops23h 29mMultiple Airlines
Thu 8/216:00 amBLI - SEA
2 stops25h 58mMultiple Airlines
Deal found 7/30$554

Cheapflights Fare Finder

 
Customize your flight search to find flights from 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, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Washington to Bellingham that are best for you.

Fly from

Washington

Fly to

Bellingham

Route

Depart

Return

Price

SeattleBellingham

SEA - BLI

SEABLI

Seattle/Tacoma Intl

Wed 9/24

2:08 pm-3:07 pm

Nonstop0h 59m

Bellingham

Sat 9/27

3:47 pm-4:43 pm

Nonstop0h 56m

$117

SeattleBellingham

SEA - BLI

SEABLI

Seattle/Tacoma Intl

Sat 8/30

11:15 pm-12:11 am

Nonstop0h 56m

Bellingham

Sun 8/31

5:20 am-6:13 am

Nonstop0h 53m

$123

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Mon 9/22

12:07 pm-11:13 pm

1 stop11h 06m

Bellingham

Thu 9/25

8:30 am-7:23 pm

1 stop10h 53m

$206

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Tue 9/16

7:31 pm-12:11 am

1 stop4h 40m

Bellingham

Fri 9/19

3:47 pm-6:17 am

1 stop14h 30m

$224

SpokaneBellingham

GEG - BLI

GEGBLI

Spokane

Thu 9/4

9:06 pm-9:02 am

1 stop11h 56m

Bellingham

Thu 9/11

8:30 am-8:16 pm

1 stop11h 46m

$233

SpokaneBellingham

GEG - BLI

GEGBLI

Spokane

Sat 10/18

7:30 am-12:22 pm

1 stop4h 52m

Bellingham

Sun 10/19

4:14 pm-12:27 am

1 stop8h 13m

$273

SpokaneBellingham

GEG - BLI

GEGBLI

Spokane

Tue 8/19

9:45 am-3:25 pm

1 stop5h 40m

Bellingham

Thu 9/4

3:47 pm-8:05 pm

1 stop4h 18m

$407

SeattleBellingham

SEA - BLI

SEABLI

Seattle/Tacoma Intl

Tue 8/19

6:40 pm-6:09 pm

2 stops23h 29m

Bellingham

Thu 8/21

6:00 am-7:58 am

2 stops25h 58m

$554

SeattleBellingham

SEA - BLI

SEABLI

Seattle/Tacoma Intl

Wed 8/20

11:15 pm-12:11 am

Nonstop0h 56m

$99

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Fri 9/26

12:07 pm-11:13 pm

1 stop11h 06m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 18 results
1
2

Best time to book a flight from Washington to Bellingham

Have a flexible travel schedule? Discover the best time to fly to Bellingham from Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Washington to Bellingham

What is the cheapest month to book a flight from State of Washington to Bellingham?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Bellingham (average of $317). Flying from State of Washington to Bellingham in November is currently the most expensive (average of $463). 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.

What is the cheapest time of day to fly from WA to BLI?

Find hourly flight availability from Washington to Bellingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Bellingham as you normally would.

Weekly flight availability from State of Washington to Bellingham

Explore weekly flight availability from Washington to Bellingham. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from USWA to BLI are scheduled on a Wednesday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Bellingham

Get insights into the airlines that provide service to Bellingham. 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 Bellingham. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Washington to Bellingham, such as Alaska Airlines, Hawaiian Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Allegiant Air
7.2
Good
702 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Washington to Bellingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bellingham from Washington?

    Bellingham (BLI), located 3.2 mi from the city center, is the airport you fly into when you book flights from Washington to Bellingham.

  • How popular is this State of Washington to Bellingham flight route?

    Within the past month, 1 users have taken a look at flights from Washington to Bellingham.

  • What are the cheapest airlines to fly from State of Washington to Bellingham one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $99. Users have also found prices from $133 and $140 on Allegiant Air and American Airlines, respectively.

  • What are the most popular routes from State of Washington to Bellingham?

    While some choose either Portland - Bellingham or Spokane - Bellingham, Seattle/Tacoma Intl - Bellingham is the most popular route from State of Washington to Bellingham.

  • What are the most reliable airlines from State of Washington to Bellingham?

    The top 3 most reliable airlines when flying from State of Washington to Bellingham are American Airlines (86%), Qatar Airways (82%) and Japan Airlines (79%).

  • What are the cheapest flights from State of Washington to Bellingham?

    The cheapest flight price from State of Washington to Bellingham is $88. On average you can expect to pay $179. The most popular route, (Seattle/Tacoma Intl - Bellingham), can usually be booked for $117.

  • Can I find deals for flights from Washington to Bellingham that include hotel bookings?

    Yes. In addition to deals on Washington to Bellingham flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Bellingham?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Bellingham.

  • Can I find deals for business class flights from Washington to Bellingham?

    Yes. Cheapflights offers flight deals from Washington to Bellingham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Bellingham?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Bellingham (average of $317). Flying from State of Washington to Bellingham in November is currently the most expensive (average of $463). 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

Traveling to a place near Bellingham?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Bellingham

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Seattle flights
John F Kennedy Intl to Seattle flights
Los Angeles to Seattle flights
Newark to Seattle flights
San Francisco to Seattle flights
O'Hare Intl to Seattle flights
Ontario to Seattle flights
Dallas/Fort Worth to Portland flights
Reagan-National to Seattle flights
LaGuardia to Seattle flights
Hobby to Seattle flights
San Jose to Seattle flights
Boston to Seattle flights
Baltimore to Seattle flights
Santa Ana to Seattle flights
Los Angeles to Portland flights
Atlanta to Seattle flights
Denver to Seattle flights
Philadelphia to Seattle flights
Sky Harbor Intl to Seattle flights
Dulles Intl to Seattle flights
Tampa to Seattle flights
Minneapolis to Seattle flights
Orlando to Seattle flights
Love Field to Seattle flights
Detroit to Seattle flights
George Bush Intcntl to Seattle flights
Burbank to Seattle flights
San Diego to Seattle flights
Ontario to Portland flights
Oakland to Seattle flights
San Francisco to Portland flights
Austin to Seattle flights
Salt Lake City to Seattle flights
Honolulu to Seattle flights
O'Hare Intl to Portland flights
Columbus to Seattle flights
St. Louis to Seattle flights
Nashville to Seattle flights
Oklahoma City to Seattle flights
Charlotte to Seattle flights
Milwaukee to Seattle flights
Burbank to Portland flights
Newark to Portland flights
Santa Ana to Portland flights
Midway to Seattle flights
Indianapolis to Seattle flights
Cleveland to Seattle flights
San Antonio to Seattle flights
Dulles Intl to Portland flights

Top airline flying from Washington to Bellingham

Discover the top airline that operate flights from Washington to Bellingham. 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 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$137Average$409FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.