Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

PDX - BLI

Find cheap flights from Portland to Bellingham from $320

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Bellingham departing on 6/1. 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
0 bags
mié. 6/12
mié. 6/19

Search 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
In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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

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

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

Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
4:50 pm - 11:58 pmPDX-BLI
7h 08m1 stop
1:15 pm - 5:20 pmBLI-PDX
4h 05m1 stop
$320Alaska Airlines
Find Deal
sáb., jun. 1 - mar., jun. 4
8:52 pm - 3:14 pmPDX-BLI
18h 22m2 stops
3:03 pm - 12:29 amBLI-PDX
9h 26m1 stop
sáb., ago. 17 - lun., ago. 19
7:00 am - 12:33 pmPDX-BLI
5h 33m1 stop
6:46 pm - 8:39 amBLI-PDX
13h 53m1 stop
$350Alaska Airlines
Find Deal
sáb., jun. 1 - mar., jun. 4
8:52 pm - 3:14 pmPDX-BLI
18h 22m2 stops
3:03 pm - 8:47 amBLI-PDX
17h 44m2 stops
sáb., ago. 17 - lun., ago. 19
7:35 pm - 11:59 pmPDX-BLI
4h 24m1 stop
6:15 pm - 9:37 pmBLI-PDX
3h 22m1 stop
$368Alaska Airlines
Find Deal
sáb., ago. 17 - lun., ago. 19
8:55 pm - 11:58 pmPDX-BLI
3h 03m1 stop
1:15 pm - 9:55 pmBLI-PDX
8h 40m2 stops
$380Alaska Airlines
Find Deal
sáb., jun. 1 - mar., jun. 4
8:52 pm - 3:14 pmPDX-BLI
18h 22m2 stops
3:03 pm - 11:45 amBLI-PDX
20h 42m3 stops
sáb., ago. 17 - lun., ago. 19
5:20 am - 12:14 pmPDX-BLI
6h 54m1 stop
3:15 pm - 11:05 amBLI-PDX
19h 50m2 stops
jue., may. 23 - lun., may. 27
7:00 am - 11:58 pmPDX-BLI
16h 58m2 stops
5:00 am - 9:00 pmBLI-PDX
16h 00m2 stops
$2,323American Airlines
Find Deal
sáb., jun. 1 - mar., jun. 4
1:25 pm - 11:59 pmPDX-BLI
10h 34m2 stops
5:20 am - 7:59 pmBLI-PDX
14h 39m2 stops
$2,327American Airlines
Find Deal
vie., ago. 9 - dom., ago. 11

Flights from Portland to Bellingham - Travel Insights & Trends

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.

What’s the cheapest day of the week to fly from Portland to Bellingham?

The average price of all flights from Portland to Bellingham clicked on KAYAK for each day over the last 12 months.
For Portland to Bellingham, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Bellingham back to Portland, the best deals are generally found on Monday, with Tuesday being the most expensive.

Good to know

Low season

August

High season

October

Cheapest flight

$320
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 38% lower on average.
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 $392 for a one-way ticket and $320 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?

    We unfortunately don’t have that data for this specific 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.

See more FAQs

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 9144 reviews
7.3Food
8.2Boarding
7.9Comfort
8.6Crew
7.3Entertainment
Airline reviews

I didn’t like not knowing my seat till I got to the airport - and my boarding group was F (last).

6.0 Goodshannon, May 2024PDX - SFO
Read more about Alaska Airlines reviews

I didn’t like not knowing my seat till I got to the airport - and my boarding group was F (last).

My boarding pass birthdate was printed incorrectly causing me to spend an extra hour in a check-in and then again TSA line and to miss a chance to have dinner pre-flight. My window seat was given away and was replaced with a middle seat. I would have liked an opportunity to charge my phone and take advantage of movies but many of the departure gate chargers weren’t operational and I don’t know of an in-flight charging option, The flight left 45 late after trouble with unruly passengers, and I was glad staff removed them.

Horrible. I likely will have to spend several thousand dollars to rebook my international flights, due to their delays, plus a hotel in SF. I can’t wait to never fly them again!

Quick easy boarding. Airport was unprepared for early landing and we were waiting in the plane for 20 minutes before getting a gate.

It was so easy to board using my boarding pass on my iPhone, and I liked what I was given on the plane for food and drink, and everyone was very friendly.

dont re-route to San Jose. Re-route to closer airport. Provide shuttle bus to go to SFO, not just LYFT vouchers.

Staff seemed genuinely nice, not just going through the motions.

I would have rated the entire experience much better were it not for two things: 1. There was inconsistency between what we were told once on the plane vs. the answer I received to the question about "spreading out" from our assigned seats because the flight was sparsely populated, and the entire row we were in was empty but for us. I asked about one of us moving over one seat to make more room for us; before getting on the plane, I was told we could, which seemed like a sensible answer. Once on the plane, it was announced that we needed to stay in our assigned seats despite all of the empty space in our row, which seemed unneccessarily restrictive. 2. To add to the discomfort, we sat on the tarmac once the plane landed in Burbank for over half an hour waiting for a gate to become available. During that time we had to remain seated and buckled in, which was becoming more difficult as time dragged on, especially for my wife. If all of this was due to regulations, that may mitigate the sense of "needless" restriction somewhat, but it points to a need to make regulations less restrictive where it is not appropriate for the current conditions. The crew was not "nasty" about the restrictions, so I do not resent their actions, but it certainly would have been a much more pleasant flight if we had a few more options when it comes to comfort.

The seat side plug ins didn’t work in my row, and I ran out of things to do since my iPad and iPhone ran out of juice. The flight attendant offered me a free drink but I don’t drink. I suggested a free snack box instead and she just shrugged and walked off. Why do us non-drinkers get the short end of the stick?

Flight left two hours late with no real explanation and they inexplicably had the heat running on the flight as well

Book cheap flights from Portland to Bellingham

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Bellingham found on KAYAK in the last 72 hours.
5/25sáb.
1 stopAlaska Airlines
18h 16mPDX-BLI
$392
5/25sáb.
2 stopsAlaska Airlines
16h 43mPDX-BLI
$478

Search by stops

Search by airline

Search by price

Last minute flights from Portland to Bellingham

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Bellingham that are departing in the next 10 days.
5/16jue.
multi-stopAlaska Airlines
3h 03mPDX-BLI
5/20lun.
multi-stopAlaska Airlines
3h 54mBLI-PDX
$578
5/16jue.
multi-stop
20h 39mPDX-BLI
5/20lun.
multi-stop
26h 05mBLI-PDX
$585
5/16jue.
multi-stop
6h 54mPDX-BLI
5/20lun.
multi-stop
26h 05mBLI-PDX
$637
5/16jue.
multi-stop
6h 54mPDX-BLI
5/20lun.
multi-stop
21h 32mBLI-PDX
$715
5/16jue.
multi-stop
19h 04mPDX-BLI
5/20lun.
multi-stop
26h 05mBLI-PDX
$835
5/14mar.
multi-stopAlaska Airlines
18h 20mPDX-BLI
5/16jue.
multi-stopAlaska Airlines
3h 54mBLI-PDX
$900
5/14mar.
multi-stopAlaska Airlines
16h 42mPDX-BLI
5/16jue.
multi-stopAlaska Airlines
4h 55mBLI-PDX
$1,064
5/14mar.
multi-stopAmerican Airlines
10h 30mPDX-BLI
5/16jue.
multi-stopAmerican Airlines
16h 00mBLI-PDX
$2,961

Search by stops

Search by airline

Search by price

Portland - Bellingham Flights

Departure:

Portland (undefined)United States

Destination:

Bellingham (BLI)United States

Return flight deals:

Bellingham - Portland

Cabin classes: