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$124+ Cheap flights from Portland to Bellingham (PDX - 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLI
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
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Cheap flight deals from Portland to Bellingham

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Bellingham (BLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 18, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$177
(Alaska Airlines)

One-way from

$124
(Kiwi.com)
Provider with most accurate pricing for Portland-Bellingham flight deals.
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Provider most trusted by Cheapflights users for Portland-Bellingham flights.
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From Portland to Bellingham
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One-way flight from Portland to Bellingham
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Find flight deals from Portland to Bellingham

Cheapest flights from Portland to Bellingham
Explore the most affordable flight options available from Portland to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/18. 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 8/89:55 pm
PDX
-
BLI
Nonstop0h 56m
Alaska Airlines
Mon 8/178:00 am
BLI
-
PDX
Nonstop0h 58m
Alaska Airlines
Deal found 1/18$137
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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.
Fri 3/279:45 pm
PDX
-
BLI
Nonstop1h 05m
Alaska Airlines
Sun 3/298:15 am
BLI
-
PDX
Nonstop1h 00m
Alaska Airlines
Deal found 1/16$177
This Alaska Airlines deal was found by Cheapflights users on 1/18. 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 8/85:10 am
PDX
-
BLI
1 stop8h 04m
Alaska Airlines
Sat 8/158:00 am
BLI
-
PDX
Nonstop0h 58m
Alaska Airlines
Deal found 1/18$200
This Orbitz deal was found by Cheapflights users on 1/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:00 am
PDX
-
BLI
1 stop3h 16m
Alaska Airlines
Sat 3/288:15 am
BLI
-
PDX
Nonstop1h 00m
Alaska Airlines
Deal found 1/18$201
This Kiwi.com deal was found by Cheapflights users on 1/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/111:09 am
PDX
-
BLI
1 stop11h 33m
Multiple Airlines
Thu 2/57:30 am
BLI
-
PDX
1 stop26h 19m
Multiple Airlines
Deal found 1/17$309
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 2/145:40 pm
PDX
-
BLI
1 stop17h 33m
Alaska Airlines
Tue 2/173:55 pm
BLI
-
PDX
1 stop6h 46m
Alaska Airlines
Deal found 1/15$313
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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.
Thu 2/59:10 am
PDX
-
BLI
1 stop14h 56m
Alaska Airlines
Thu 2/124:19 pm
BLI
-
PDX
1 stop16h 30m
Alaska Airlines
Deal found 1/15$323
This Expedia deal was found by Cheapflights users on 1/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/136:00 am
PDX
-
BLI
1 stop5h 13m
Alaska Airlines
Sun 2/1511:53 am
BLI
-
PDX
1 stop10h 48m
Alaska Airlines
Deal found 1/16$353

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 January 18, 2026.
Use the filters below to find and compare flights from Portland to Bellingham that are best for you.

Fly from

Portland

Fly to

Bellingham

Route

Depart

Return

Price

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Wed 3/25

9:45 pm-10:50 pm

Nonstop1h 05m

Bellingham

Sat 3/28

8:15 am-9:15 am

Nonstop1h 00m

$137

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Fri 3/27

9:45 pm-10:50 pm

Nonstop1h 05m

Bellingham

Sun 3/29

8:15 am-9:15 am

Nonstop1h 00m

$177

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Sun 2/1

11:09 am-10:42 pm

1 stop11h 33m

Bellingham

Thu 2/5

7:30 am-9:49 am

1 stop26h 19m

$309

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Sat 2/14

5:40 pm-11:13 am

1 stop17h 33m

Bellingham

Tue 2/17

3:55 pm-10:41 pm

1 stop6h 46m

$313

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Thu 2/5

9:10 am-12:06 am

1 stop14h 56m

Bellingham

Thu 2/12

4:19 pm-8:49 am

1 stop16h 30m

$323

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Fri 2/6

5:35 pm-12:06 am

1 stop6h 31m

Bellingham

Sun 2/8

1:03 pm-5:59 pm

1 stop4h 56m

$323

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Fri 2/13

6:00 am-11:13 am

1 stop5h 13m

Bellingham

Sun 2/15

11:53 am-10:41 pm

1 stop10h 48m

$353

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Thu 3/26

12:52 pm-12:14 pm

1 stop23h 22m

$124

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Thu 3/26

9:45 pm-10:50 pm

Nonstop1h 05m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Compare providers for flights from Portland to Bellingham

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Bellingham in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Bellingham flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Bellingham flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Bellingham flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Bellingham flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Bellingham flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Bellingham

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

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 January 18, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines from Portland to Bellingham to help guide your decision. 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
11,737 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,737 reviews
Alaska Airlines
8.0
Very good
11,737 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

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

  • How long is the flight from Portland to Bellingham?

    For as low as $177, Alaska Airlines can have you in Bellingham from Portland in 1h 05m. Portland and Bellingham are separated by a distance of 221 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from Portland to Bellingham round-trip?

    According to our current data, Alaska Airlines ($157), offers the cheapest pricing from Portland to Bellingham.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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.

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

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Top airline flying from Portland to Bellingham

Discover the top airline that operate flights from Portland 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 January 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$157Average$343FlexibilityNo cancel feeOn-time75%

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