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$134+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — PDX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$231
(Mytrip)

One-way from

$134
(Mytrip)

Popular in

August

Cheapest in

October

Average price

$515
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. 37% potential increase in price ($298 potential increase over avg. RT price).
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Cheapest flight prices on average. 20% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 8/76:00 amBLI - PDX
1 stop8h 15mMultiple Airlines
Sun 8/103:10 pmPDX - BLI
1 stop8h 07mMultiple Airlines
Deal found 6/10$231
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 8/291:08 pmBLI - PDX
1 stop9h 36mAlaska Airlines
Sun 8/318:37 pmPDX - BLI
1 stop3h 22mAlaska Airlines
Deal found 6/12$265
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 8/77:30 amBLI - PDX
2 stops29h 18mAllegiant Air
Sun 8/107:44 pmPDX - BLI
2 stops24h 26mAllegiant Air
Deal found 6/10$327
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 8/76:00 amBLI - PDX
1 stop2h 58mHawaiian Airlines
Sun 8/108:59 pmPDX - BLI
1 stop3h 00mHawaiian Airlines
Deal found 6/11$337

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 June 12, 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

Thu 8/7

6:00 am-2:15 pm

1 stop8h 15m

Portland

Sun 8/10

3:10 pm-11:17 pm

1 stop8h 07m

$231

BellinghamPortland

BLI - PDX

BLIPDX

Bellingham

Fri 8/29

1:08 pm-10:44 pm

1 stop9h 36m

Portland

Sun 8/31

8:37 pm-11:59 pm

1 stop3h 22m

$265

BellinghamPortland

BLI - PDX

BLIPDX

Bellingham

Thu 8/7

7:30 am-12:48 pm

2 stops29h 18m

Portland

Sun 8/10

7:44 pm-8:10 pm

2 stops24h 26m

$327

BellinghamPortland

BLI - PDX

BLIPDX

Bellingham

Thu 8/7

6:00 am-8:58 am

1 stop2h 58m

Portland

Sun 8/10

8:59 pm-11:59 pm

1 stop3h 00m

$337

BellinghamPortland

BLI - PDX

BLIPDX

Bellingham

Fri 7/25

6:00 am-2:15 pm

1 stop8h 15m

$134

BellinghamPortland

BLI - PDX

BLIPDX

Bellingham

Sat 6/28

2:33 pm-9:45 am

1 stop19h 12m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.

Cheapflights Insights

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

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.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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 $265. Other airlines that can offer you cheap pricing are Allegiant Air, from $327, and Hawaiian Airlines, from $337. Alaska Airlines is priced at 46% 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 Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Seaside
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Beaverton
Clackamas
Lincoln City
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Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Longview
Hood River
Depoe Bay
Woodburn
Stevenson
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$250Average$357FlexibilityNo cancel feeOn-time75%

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