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$101+ Cheap flights from Bellingham to Portland (BLI - PDX)

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — PDX
Jul 19 — Jul 261
Sat 7/19
Sat 7/26
1 adult, Economy
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Cheap flight deals from Bellingham to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to Portland (PDX). 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 July 14, 2025.

Round-trip from

$273
(Mytrip)

One-way from

$101
(Mytrip)

Popular in

August

Cheapest in

October

Average price

$1,015
From Bellingham to Portland
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One-way flight from Bellingham to Portland
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Highest demand for flights based on searches. 42% potential increase in price ($387 potential increase over avg. RT price).
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Cheapest flight prices on average. 20% potential price decrease ($89 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Bellingham to Portland

Cheapest flights from Bellingham to Portland
Explore the most affordable flight options available from Bellingham to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2025.

This Mytrip deal was found by Cheapflights users on 7/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/16:00 amBLI - PDX
1 stop8h 15mMultiple Airlines
Thu 8/710:23 amPDX - BLI
1 stop12h 54mMultiple Airlines
Deal found 7/14$273
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Mon 8/114:05 pmBLI - PDX
1 stop15h 47mAlaska Airlines
Mon 8/187:40 pmPDX - BLI
1 stop4h 29mAlaska Airlines
Deal found 7/14$345
This Hawaiian Airlines deal was found by Cheapflights users on 7/13. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/54:05 pmBLI - PDX
1 stop4h 03mHawaiian Airlines
Thu 8/77:40 pmPDX - BLI
1 stop4h 29mHawaiian Airlines
Deal found 7/13$521

Cheapflights Fare Finder

Customize your flight search to find flights from Bellingham to Portland 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 14, 2025.
Use the filters below to find and compare flights from Bellingham to Portland that are best for you.

Fly from

Bellingham

Fly to

Portland

Route

Depart

Return

Price

BellinghamPortland

BLI - PDX

BLIPDX

Bellingham

Fri 8/1

6:00 am-2:15 pm

1 stop8h 15m

Portland

Thu 8/7

10:23 am-11:17 pm

1 stop12h 54m

$273

BellinghamPortland

BLI - PDX

BLIPDX

Bellingham

Mon 8/11

4:05 pm-7:52 am

1 stop15h 47m

Portland

Mon 8/18

7:40 pm-12:09 am

1 stop4h 29m

$345

BellinghamPortland

BLI - PDX

BLIPDX

Bellingham

Tue 8/5

4:05 pm-8:08 pm

1 stop4h 03m

Portland

Thu 8/7

7:40 pm-12:09 am

1 stop4h 29m

$521

BellinghamPortland

BLI - PDX

BLIPDX

Bellingham

Thu 8/7

6:00 am-2:15 pm

1 stop8h 15m

$101

BellinghamPortland

BLI - PDX

BLIPDX

Bellingham

Fri 8/22

1:08 pm-6:19 am

2 stops17h 11m

$197

BellinghamPortland

BLI - PDX

BLIPDX

Bellingham

Thu 9/25

3:47 pm-9:25 pm

1 stop5h 38m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Best time to book a flight from Bellingham to Portland

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

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 14, 2025.
Read through reviews of airlines operating flights from Bellingham to Portland, such as Alaska Airlines and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Hawaiian Airlines
7.8
Good
2,571 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Related info for your journey

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

  • What are the cheapest airlines flying from Bellingham to Portland round-trip?

    Cheapflights users have booked flights from Bellingham to Portland round-trip from $345. Another airline that can offer you cheap pricing is Hawaiian Airlines. Alaska Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bellingham to Portland 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 Bellingham to Portland?

    Currently, November is the cheapest month in which you can book a flight from Bellingham to Portland (average of $277). Flying from Bellingham to Portland in March is currently the most expensive (average of $368). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Seaside
Vancouver
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Astoria
Long Beach
Cannon Beach
Tigard
Longview
Hood River
Depoe Bay
Woodburn
Stevenson
Wilsonville
Pacific City
Troutdale

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Top airline flying from Bellingham to Portland

Discover the top airline that operate flights from Bellingham to Portland. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$250Average$357FlexibilityNo cancel feeOn-time75%

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