PDX - BLI

$209 Find Cheap Flights from Portland to Bellingham

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Bellingham departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bellingham

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Bellingham, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Bellingham, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$232
Alaska Airlines
Thu 4/2Sat 4/4
PDX - BLI • Non-stop
Cheapest non-stop
$422
Alaska Airlines
Thu 4/2Sat 4/4
PDX - BLI • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bellingham!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Bellingham (PDX-BLI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Bellingham that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Bellingham

Thu, Apr 2 - Sat, Apr 4
Alaska Airlines Logo
9:45 pm - 10:50 pm
PDX
-
BLI
1h 05mnonstop
Alaska Airlines Logo
6:19 pm - 9:38 pm
BLI
-
PDX
3h 19m
1 stop
$232Alaska Airlines
Thu, Apr 2 - Sat, Apr 4
Alaska Airlines Logo
9:45 pm - 10:50 pm
PDX
-
BLI
1h 05mnonstop
Alaska Airlines Logo
6:19 pm - 6:20 am
BLI
-
PDX
12h 01m
2 stops
$267Alaska Airlines
Wed, Feb 25 - Wed, Mar 4
Alaska Airlines Logo
7:05 am - 11:13 am
PDX
-
BLI
4h 08m
1 stop
Alaska Airlines Logo
3:55 pm - 10:41 pm
BLI
-
PDX
6h 46m
1 stop
$295Alaska Airlines
Wed, Feb 25 - Wed, Mar 4
Alaska Airlines Logo
7:05 am - 11:13 am
PDX
-
BLI
4h 08m
1 stop
Alaska Airlines Logo
3:55 pm - 6:17 am
BLI
-
PDX
14h 22m
2 stops
$320Alaska Airlines
Thu, Apr 2 - Sat, Apr 4
Alaska Airlines Logo
9:00 am - 12:16 pm
PDX
-
BLI
3h 16m
1 stop
Alaska Airlines Logo
6:19 pm - 6:20 am
BLI
-
PDX
12h 01m
2 stops
$330Alaska Airlines
Sat, Feb 14 - Wed, Feb 18
Alaska Airlines Logo
6:00 am - 11:13 am
PDX
-
BLI
5h 13m
1 stop
Alaska Airlines Logo
3:55 pm - 7:15 pm
BLI
-
PDX
3h 20m
1 stop
$332Alaska Airlines
Sat, Feb 14 - Tue, Feb 17
Alaska Airlines Logo
6:00 am - 11:13 am
PDX
-
BLI
5h 13m
1 stop
Alaska Airlines Logo
11:53 am - 6:05 pm
BLI
-
PDX
6h 12m
1 stop
$395Alaska Airlines
Sun, Feb 15 - Thu, Feb 19
Alaska Airlines Logo
6:00 am - 11:13 am
PDX
-
BLI
5h 13m
1 stop
Alaska Airlines Logo
4:19 pm - 8:49 am
BLI
-
PDX
16h 30m
1 stop
$415Alaska Airlines
Sat, Feb 14 - Wed, Feb 18
Alaska Airlines Logo
7:05 am - 11:13 am
PDX
-
BLI
4h 08m
1 stop
Alaska Airlines Logo
3:55 pm - 9:42 am
BLI
-
PDX
17h 47m
2 stops
$418Alaska Airlines
Sat, Feb 14 - Mon, Feb 16
Alaska Airlines Logo
7:05 am - 11:13 am
PDX
-
BLI
4h 08m
1 stop
Alaska Airlines Logo
11:53 am - 11:44 pm
BLI
-
PDX
11h 51m
1 stop
$420Alaska Airlines
Booking Insights

KAYAK's insights & trends for Portland to Bellingham flights

Get data-powered insights and trends into flights from Portland to Bellingham to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Portland to Bellingham?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $157, prices are generally cheapest when you fly direct.

Good to know

Cheapest flight$209
Flight from Portland to Bellingham

When to book flights from Portland to Bellingham

Are your dates flexible? Find out the best times to travel from Portland to Bellingham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Bellingham

  • What is the cheapest flight from Portland to Bellingham?

    In the last 3 days, the lowest price for a flight from Portland to Bellingham was $209 for a one-way ticket and $232 for a round-trip.

  • Do I need a passport to fly between Portland and Bellingham?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Portland to Bellingham?

    The Embraer 175 is the aircraft model that flies most regularly on the Portland to Bellingham flight route.

  • Which airline alliances offer flights from Portland to Bellingham?

    oneworld is the only airline alliance operating flights between Portland and Bellingham.

  • How does KAYAK find such low prices on flights from Portland to Bellingham?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Bellingham.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Bellingham?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bellingham from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Bellingham?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bellingham with an airline and back to Portland with another airline. Booking your flights between Portland and BLI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Bellingham?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bellingham from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Portland to Bellingham?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Portland to Bellingham.
Find which airlines fly direct from Portland Airport to Bellingham Airport, which days they fly and book direct flights.

Direct departures

Portland to Bellingham

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Direct returns

Bellingham to Portland

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Reviews of the top airline flying from Portland to Bellingham

 
See real verified KAYAK customer reviews for airlines flying from Portland to Bellingham. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Bellingham? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11819 reviews
7.1Food
8.1Boarding
7.0Entertainment
7.8Comfort
8.5Crew
Airline reviews

Great. I did have a little issue getting into the Lounge, which is likely more an American Airlines issue. I did not carry my physical AAdvantage Executive credit card with me on this trip, which Admirals Club membership is a part of the benefits of having this card. The instructions on the AA website and the Citi cards website make it seem like you don't need the physical card, as both sites state you can enter with your boarding pass and driver's license. But both lounges said you were required to present the physical card (and not the digital version, via Apple Pay), as only the physical card says "Admirals Club" on the back.I also do not have a physical Admirals Club membership card, so while both lounges eventually let me in, both denied me entrance initially for this reason.

10.0 ExcellentWade, Jan 2026
PDX - LAX
Read more Alaska Airlines reviews

Great. I did have a little issue getting into the Lounge, which is likely more an American Airlines issue. I did not carry my physical AAdvantage Executive credit card with me on this trip, which Admirals Club membership is a part of the benefits of having this card. The instructions on the AA website and the Citi cards website make it seem like you don't need the physical card, as both sites state you can enter with your boarding pass and driver's license. But both lounges said you were required to present the physical card (and not the digital version, via Apple Pay), as only the physical card says "Admirals Club" on the back.I also do not have a physical Admirals Club membership card, so while both lounges eventually let me in, both denied me entrance initially for this reason.

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

Delayed and no entertainment? I also forgot my headphones and immediately reported it and have not heard back yet.

The crew was very friendly. Boarding was quick and efficient.

You need categories to note when food and entertainment are not available. Alaska's system would not update flight info on the board for this flight, so there was some confusion after deplaning from the previous flight as to which gate and depart time were accurate for this flight.

we waited for 50 minutes to check a bag and missed a flight. do better.

The flight crew was very professional and pleasant. Our flight was delayed 3 hours, but Kayak informed me in advance

Before I even boarded this old white man , a fat Samoan lady, and a short brown guy were at the desk. They asked if we could have 15 volunteers to get free checked bags cause it was a full flight. I waited in line, I got up to the short brown guy and he asked for my boarding pass and I showed him, he said that he can’t check my bag because I wasn’t given a seat yet. So he had me go to the next line with the old white guy, but before I switched lines I asked him, well if I go to that line, will I be able to check my bag so I waited in line and he said yeah, it doesn’t matter , I’m good. So I switch lines and wait in the line of the old white man, with every guest before me he was very sweet , making small talk, smiling and had great eye contact( all of the people he was talking to was white) I come up and he doesn’t look at me , then says I’ll be right with you, I wait for him to initiate and when he does he’s like what’s up? I was like the man next to you told me I needed to get checked in before I can check my bag. He’s like what’s your last name and I say Valenzuela , and he said we’re not there yet, all while not smiling, no eye contact like he was with the other guests. He said we’re will call you when I get to you. So I go sit down and I’m sitting down for less than a minute and he calls me and someone else. I go up and say Valenzuela and he’s like who are you and I’m like Valenzuela , he’s like hmm and says don’t go anywhere and calls someone else. I finally get my seat and I go back to the short brown man and ask if I can check my bag and he said there isn’t any room available and I was like? Wait you told me and then the fat Samoan lady said yeah we don’t need anymore bags thank you. I was dumbfounded and just walked away. So rude. Terrible experience and terrible communication on their end.

The flight was delayed, but once it arrived everything moved right along.

Coke zero offered...good. The proptness of flight was late. This has been a everytime thing for my last 9 flights. And is putting alot of pressure on my connecting flights. Not a bit punctual. I am always early, but Ak. Airlines is not. And people i happen fly beside, parrot the same thing. The baggage delivery to baggage claim, is not prompt. Its slowwwww. The seats are poorly padded, very crowd. We need more room, not padding the airlines bottom line. Its like a cattle car. More leg room, more side to side room. And attendants need upgrade of verbal skills. I have been faithful to Ak. A., but it will change if changes are not made. Not the only planes in the sky.

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

Information on your arrival and departure airports