PDX - BLI

$159 Find Cheap Flights from Portland to Bellingham - Compare and Save

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 7/10. 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 21% 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
$207
Alaska Airlines
Fri 9/18Sun 9/20
PDX - BLI • Non-stop
Cheapest one-way
$159
Alaska Airlines
Fri 7/10
PDX - BLI • Non-stop
Nonstop flights
Every day
You can fly direct with Alaska Airlines. Average duration is 0h 59m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
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

Fri, Sep 18 - Sun, Sep 20
Alaska Airlines Logo
9:30 pm - 10:31 pm
PDX
-
BLI
1h 01mnonstop
Alaska Airlines Logo
7:00 am - 8:01 am
BLI
-
PDX
1h 01mnonstop
$207Alaska Airlines
Thu, Oct 29 - Sun, Nov 1
Alaska Airlines Logo
9:35 pm - 10:35 pm
PDX
-
BLI
1h 00mnonstop
Alaska Airlines Logo
12:46 pm - 1:46 pm
BLI
-
PDX
1h 00mnonstop
$232Alaska Airlines
Thu, Oct 29 - Sun, Nov 1
Alaska Airlines Logo
8:06 am - 1:29 pm
PDX
-
BLI
5h 23m
1 stop
Alaska Airlines Logo
12:46 pm - 1:46 pm
BLI
-
PDX
1h 00mnonstop
$237Alaska Airlines
Wed, Aug 12 - Sat, Aug 15
Alaska Airlines Logo
9:31 pm - 10:30 pm
PDX
-
BLI
0h 59mnonstop
Alaska Airlines Logo
8:30 am - 9:29 am
BLI
-
PDX
0h 59mnonstop
$262Alaska Airlines
Thu, Oct 29 - Sun, Nov 1
Alaska Airlines Logo
9:28 am - 1:29 pm
PDX
-
BLI
4h 01m
1 stop
Alaska Airlines Logo
1:57 pm - 4:50 pm
BLI
-
PDX
2h 53m
1 stop
$267Alaska Airlines
Fri, Jul 10 - Wed, Jul 15
Alaska Airlines Logo
9:31 pm - 10:30 pm
PDX
-
BLI
0h 59mnonstop
Alaska Airlines Logo
8:30 am - 9:29 am
BLI
-
PDX
0h 59mnonstop
$272Alaska Airlines
Sat, Jul 4 - Fri, Jul 10
Alaska Airlines Logo
1:48 pm - 4:46 pm
PDX
-
BLI
2h 58m
1 stop
Alaska Airlines Logo
8:30 am - 9:29 am
BLI
-
PDX
0h 59mnonstop
$277Alaska Airlines
Fri, Jul 10 - Wed, Jul 15
Alaska Airlines Logo
9:31 pm - 10:30 pm
PDX
-
BLI
0h 59mnonstop
Alaska Airlines Logo
5:26 pm - 10:25 pm
BLI
-
PDX
4h 59m
1 stop
$287Alaska Airlines
Wed, Aug 12 - Sat, Aug 15
Alaska Airlines Logo
9:31 pm - 10:30 pm
PDX
-
BLI
0h 59mnonstop
Alaska Airlines Logo
1:49 pm - 4:55 pm
BLI
-
PDX
3h 06m
1 stop
$302Alaska Airlines
Fri, Jul 10 - Wed, Jul 15
Alaska Airlines Logo
9:31 pm - 10:30 pm
PDX
-
BLI
0h 59mnonstop
Alaska Airlines Logo
8:30 am - 9:29 am
BLI
-
PDX
0h 59mnonstop
$312Alaska 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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $227 on average.

Find deals

Good to know

Cheapest flight$159
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 5 days, the lowest price for a flight from Portland to Bellingham was $159 for a one-way ticket and $207 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 airlines offer Wi-Fi service onboard planes from Portland to Bellingham?

    Only Alaska Airlines offers inflight Wi-Fi service on the Portland to Bellingham flight route.

  • 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.

  • On which days can I fly direct from Portland to Bellingham?

    There are nonstop flights from Portland to Bellingham on a daily basis.

  • 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.
7.9
Alaska AirlinesOverall score based on 12478 reviews
7.0Entertainment
7.0Food
8.5Crew
8.1Boarding
7.8Comfort
Airline reviews

We were 35 minutes late because the caterer had not stocked the plane. Plane was fully loaded and ready to go 15 minutes before departure time. We sat there 35 minutes?

6.0 GoodTom, Jun 2026
PDX - ATL
Read more Alaska Airlines reviews

We were 35 minutes late because the caterer had not stocked the plane. Plane was fully loaded and ready to go 15 minutes before departure time. We sat there 35 minutes?

The seats are too small/crowded. It is frustrating to be forced to sit with someone who is overweight as they crown the other seat. Nothing against the person…just the airline companies who continue(over decades!)to reduce seat sizes. Americans are fat. Those of us who are not are tired of being compromised by the airline companies who don’t faces that fact and make adjustments. Maybe have “overweight seats”? Maybe give us a discount for being forced into an uncomfortable flight due to others overweightness? Please, make adjustments…be accountable. Thanks!

I flew standby with my two children and completely forgot it was Memorial Day weekend. We tried to fly from PDX to YVR. Unfortunately, after four attempts, we gave up and tried SEA instead after the holiday. The ground crew was very helpful, checking us in and accommodating us when we were finally able to get on a flight. The sad part was that they accidentally loaded one of my suitcases on the Vancouver flight without us during one of our attempts to get on a flight, even though it had a standby tag on it. I filed a report with baggage services, and thankfully, it was returned to PDX the following day. AS was in touch with us and updated us on the process of returning the luggage to the USA.

Internet was great. It was nice to watch a movie. The crew was very nice.

On this flight there wer only 25 people on board. So no one in 5 rows ahead of me and noone in 7 rows behind me. So very chill.

Considering my flight to Portland was in a broken chair that I had paid extra for, this one was great. So yeah, wonderful.

Some food or at least snacks need to be offered on long flights. I thought I had ordered food for my husband and I prior to the flight, but was told during the flight that I had not. Perhaps, if you must charge extra for food, let people order on board. We did get some food, which evidently others had decided they didn’t want onboard, but it wasn’t very good. We did like the adherence to takeoff and landing times, and the quick return of our luggage.

Our meal order was screwed up. We had to choose from basic boxes. I was not happy.

very nice blankets and comfortable seats. great service. Great flights.

great experience just at the end, we got in early and there wasn't anyone at the gate for 30 min so we had to just sit on the tarmac

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

Information on your arrival and departure airports

Portland (PDX)
Bellingham (BLI)