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$157+ Cheap flights from Portland to Bellingham (PDX - BLI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLI
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
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 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$157
(Expedia)
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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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 14, 2026.

This Expedia deal was found by Cheapflights users on 1/13. 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 5/19:45 pm
PDX
-
BLI
Nonstop0h 56m
Alaska Airlines
Fri 5/88:30 am
BLI
-
PDX
Nonstop0h 59m
Alaska Airlines
Deal found 1/13$157
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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 7/19:55 pm
PDX
-
BLI
Nonstop0h 56m
Alaska Airlines
Thu 7/28:00 am
BLI
-
PDX
Nonstop0h 58m
Alaska Airlines
Deal found 1/12$197
This Expedia deal was found by Cheapflights users on 1/13. 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.
Thu 8/139:55 pm
PDX
-
BLI
Nonstop0h 56m
Alaska Airlines
Thu 8/206:00 am
BLI
-
PDX
1 stop2h 55m
Alaska Airlines
Deal found 1/13$245
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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 2/147:05 am
PDX
-
BLI
1 stop4h 08m
Alaska Airlines
Tue 2/173:55 pm
BLI
-
PDX
1 stop7h 49m
Alaska Airlines
Deal found 1/12$280
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 2/115:35 pm
PDX
-
BLI
1 stop17h 38m
Alaska Airlines
Wed 2/183:55 pm
BLI
-
PDX
1 stop6h 46m
Alaska Airlines
Deal found 1/14$303
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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 1/12$323

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 14, 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

Sat 2/14

7:05 am-11:13 am

1 stop4h 08m

Bellingham

Tue 2/17

3:55 pm-11:44 pm

1 stop7h 49m

$280

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Wed 2/11

5:35 pm-11:13 am

1 stop17h 38m

Bellingham

Wed 2/18

3:55 pm-10:41 pm

1 stop6h 46m

$303

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

Tue 2/10

7:10 am-12:06 am

1 stop16h 56m

Bellingham

Tue 2/17

3:55 pm-11:44 pm

1 stop7h 49m

$333

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Thu 1/29

11:28 am-10:42 pm

1 stop11h 14m

Bellingham

Mon 2/2

10:00 am-8:27 pm

2 stops10h 27m

$351

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Sun 3/15

7:05 am-11:13 am

1 stop4h 08m

$185

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Thu 2/19

6:00 am-11:13 am

1 stop5h 13m

$185

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Sun 3/15

9:53 am-11:30 pm

2 stops37h 37m

$193

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Wed 2/11

8:41 pm-11:13 am

1 stop14h 32m

$197

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Wed 2/18

9:19 pm-11:13 am

1 stop13h 54m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 12 results
1
2

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 14, 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
11,713 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

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
11,713 reviews
Alaska Airlines
8.0
Very good
11,713 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

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 $280, Alaska Airlines can have you in Bellingham from Portland in 4h 08m. Portland and Bellingham are separated by a distance of 221 mi.

  • 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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Alternative routes for Portland to Bellingham

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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 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$157Average$343FlexibilityNo cancel feeOn-time75%

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