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$155+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLI
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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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 October 27, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 12/55:49 pmPDX - BLI
1 stop18h 35mAlaska Airlines
Sun 12/74:21 pmBLI - PDX
1 stop17h 11mAlaska Airlines
Deal found 10/25$194
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 12/125:49 pmPDX - BLI
1 stop18h 35mAlaska Airlines
Sun 12/144:21 pmBLI - PDX
1 stop17h 11mAlaska Airlines
Deal found 10/26$215
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/2110:30 pmPDX - BLI
1 stop18h 02mAlaska Airlines
Sun 11/231:16 pmBLI - PDX
1 stop17h 02mAlaska Airlines
Deal found 10/26$292
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/127:30 amPDX - BLI
1 stop4h 41mAlaska Airlines
Sat 11/154:04 pmBLI - PDX
1 stop17h 02mAlaska Airlines
Deal found 10/26$448
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/237:09 pmPDX - BLI
1 stop20h 59mMultiple Airlines
Sun 11/309:00 amBLI - PDX
1 stop28h 08mMultiple Airlines
Deal found 10/25$464
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 11/83:50 pmPDX - BLI
1 stop8h 16mAlaska Airlines
Tue 11/119:25 amBLI - PDX
1 stop4h 25mAlaska Airlines
Deal found 10/25$484
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Thu 10/3012:52 pmPDX - BLI
2 stops34h 19mMultiple Airlines
Sun 11/28:30 amBLI - PDX
1 stop10h 29mMultiple Airlines
Deal found 10/24$500
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 11/1010:30 amPDX - BLI
1 stop4h 54mAlaska Airlines
Wed 11/129:25 amBLI - PDX
1 stop4h 25mAlaska Airlines
Deal found 10/26$531

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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$194
(Alaska Airlines)
Provider with most accurate pricing for Portland-Bellingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Bellingham flights.
Search Deals
From Portland to Bellingham
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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 October 27, 2025.
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

Fri 12/5

5:49 pm-12:24 pm

1 stop18h 35m

Bellingham

Sun 12/7

4:21 pm-9:32 am

1 stop17h 11m

$194

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Fri 12/12

5:49 pm-12:24 pm

1 stop18h 35m

Bellingham

Sun 12/14

4:21 pm-9:32 am

1 stop17h 11m

$215

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Tue 3/3

9:40 am-12:18 pm

1 stop2h 38m

Bellingham

Wed 3/4

8:10 am-12:36 pm

1 stop4h 26m

$290

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Fri 11/21

10:30 pm-4:32 pm

1 stop18h 02m

Bellingham

Sun 11/23

1:16 pm-6:18 am

1 stop17h 02m

$292

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Wed 11/12

7:30 am-12:11 pm

1 stop4h 41m

Bellingham

Sat 11/15

4:04 pm-9:06 am

1 stop17h 02m

$448

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Sun 11/23

7:09 pm-4:08 pm

1 stop20h 59m

Bellingham

Sun 11/30

9:00 am-1:08 pm

1 stop28h 08m

$464

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Thu 2/19

9:40 am-12:18 pm

1 stop2h 38m

$155

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Sat 11/22

5:20 am-12:36 pm

1 stop7h 16m

$195

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Sun 11/30

7:09 pm-10:06 pm

1 stop26h 57m

$265

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Thu 2/19

9:30 pm-9:20 pm

3 stops23h 50m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 11 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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
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.

Cheapflights Insights

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

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

Find hourly flight availability from Portland 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 October 27, 2025.

When flying from Portland to Bellingham, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 34% versus a flight in the morning.

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 October 27, 2025.
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
11,197 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
11,197 reviews
Alaska Airlines
8.0
Very good
11,197 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

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 $194, Alaska Airlines can have you in Bellingham from Portland in 18h 35m. 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 ($244), 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$244Average$324FlexibilityNo cancel feeOn-time75%

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