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Cheap flights from Portland to Bellingham from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Bellingham departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Bellingham

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$237Alaska Airlines
Fri, Jul 31 - Fri, Aug 7
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
$247Alaska Airlines
Fri, Jul 17 - Tue, Jul 21
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
Fri, Jul 17 - Tue, Jul 21
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
$277Alaska Airlines
Wed, Aug 12 - Sat, Aug 15
Alaska Airlines Logo
9:50 pm - 10:51 pm
PDX
-
BLI
1h 01mnonstop
Alaska Airlines Logo
8:30 am - 9:29 am
BLI
-
PDX
0h 59mnonstop
$287Alaska Airlines
Sat, May 30 - Wed, Jun 10
Multiple Airlines Logo
11:15 am - 9:04 am
PDX
-
BLI
21h 49m
1 stop
Multiple Airlines Logo
1:21 pm - 10:20 am
BLI
-
PDX
20h 59m
1 stop
$294Multiple Airlines
Thu, Jun 4 - Sun, Jun 7
Alaska Airlines Logo
9:50 pm - 10:51 pm
PDX
-
BLI
1h 01mnonstop
Alaska Airlines Logo
7:55 am - 8:55 am
BLI
-
PDX
1h 00mnonstop
$297Alaska Airlines
Tue, Jun 2 - Mon, Jun 8
Alaska Airlines Logo
7:25 pm - 12:07 am
PDX
-
BLI
4h 42m
1 stop
Alaska Airlines Logo
7:55 am - 8:55 am
BLI
-
PDX
1h 00mnonstop
$302Alaska Airlines
Sat, Jun 6 - Sun, Jun 7
Multiple Airlines Logo
12:35 pm - 9:04 am
PDX
-
BLI
20h 29m
2 stops
Multiple Airlines Logo
1:21 pm - 10:20 am
BLI
-
PDX
20h 59m
1 stop
$310Multiple Airlines
Thu, Jun 4 - Sun, Jun 7
Alaska Airlines Logo
9:50 pm - 10:51 pm
PDX
-
BLI
1h 01mnonstop
Alaska Airlines Logo
8:30 am - 9:29 am
BLI
-
PDX
0h 59mnonstop
$312Alaska Airlines
Sun, May 31 - Wed, Jun 10

Alaska Airlines flights from Portland to Bellingham

Our best Alaska Airlines deals on Portland to Bellingham flight tickets
Alaska Airlines
Jul 31
PDX9:31 pmPortland
0h 59m
BLI10:30 pmBellingham
Aug 7
BLI8:30 amBellingham
0h 59m
PDX9:29 amPortland
$237
Alaska Airlines
Jul 17
PDX9:31 pmPortland
0h 59m
BLI10:30 pmBellingham
Jul 21
BLI8:30 amBellingham
0h 59m
PDX9:29 amPortland
$247
Alaska Airlines
Jul 17
PDX9:31 pmPortland
0h 59m
BLI10:30 pmBellingham
Jul 21
BLI8:30 amBellingham
0h 59m
PDX9:29 amPortland
$262

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Bellingham 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, momondo users made 832,500 searches. Data last updated May 15, 2026.
Use the filters below to find and compare flights from Portland to Bellingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Fri 7/31

9:31 pm-10:30 pm

Nonstop0h 59m

Bellingham

Fri 8/7

8:30 am-9:29 am

Nonstop0h 59m

$237

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Fri 7/17

9:31 pm-10:30 pm

Nonstop0h 59m

Bellingham

Tue 7/21

8:30 am-9:29 am

Nonstop0h 59m

$247

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Fri 7/17

9:31 pm-10:30 pm

Nonstop0h 59m

Bellingham

Tue 7/21

8:30 am-9:29 am

Nonstop0h 59m

$262

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Wed 8/12

9:31 pm-10:30 pm

Nonstop0h 59m

Bellingham

Sat 8/15

1:49 pm-4:55 pm

1 stop3h 06m

$277

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Sat 5/30

9:50 pm-10:51 pm

Nonstop1h 01m

Bellingham

Wed 6/10

8:30 am-9:29 am

Nonstop0h 59m

$287

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Thu 6/4

11:15 am-9:04 am

1 stop21h 49m

Bellingham

Sun 6/7

1:21 pm-10:20 am

1 stop20h 59m

$294

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Tue 6/2

9:50 pm-10:51 pm

Nonstop1h 01m

Bellingham

Mon 6/8

7:55 am-8:55 am

Nonstop1h 00m

$297

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Sat 6/6

7:25 pm-12:07 am

1 stop4h 42m

Bellingham

Sun 6/7

7:55 am-8:55 am

Nonstop1h 00m

$302

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Thu 6/4

12:35 pm-9:04 am

2 stops20h 29m

Bellingham

Sun 6/7

1:21 pm-10:20 am

1 stop20h 59m

$310

PortlandBellingham

PDX - BLI

PDXBLI

Portland

Sun 5/31

9:50 pm-10:51 pm

Nonstop1h 01m

Bellingham

Wed 6/10

8:30 am-9:29 am

Nonstop0h 59m

$312

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bellingham from

How to get the cheapest flight ticket from Portland to Bellingham

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Bellingham?

What is the cheapest month to fly to Bellingham?

The cheapest month to fly to Bellingham from Portland is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Bellingham during the month of December, then departing from Portland during the month September is also very affordable. Most momondo users find prices during this month for around $0.

What is the cheapest time of day to depart on your flight to Bellingham?

The cheapest time of day to fly to Bellingham is at noon when flights can be purchased for as low as $137. In the evening is when there is more demand to fly to Bellingham, so prices are often more expensive at around $167 per ticket.

What is the cheapest Portland to Bellingham flight route?

Fly from Portland to Bellingham for the best Portland - Bellingham flight prices

Can stopping save me money on Portland to Bellingham flights?

You could potentially save up to 42% on your flight if you consider stops on a Portland to Bellingham flight.

When to book flights from Portland to Bellingham

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Bellingham according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Bellingham (PDX to BLI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Bellingham

Fastest flight time

0h 59m

Direct flights

Every day

Airports in Bellingham

1 airport
The fastest flight from Portland to Bellingham takes 0h 59m
Direct flights go from Portland to Bellingham every day.
There is 1 airport in Bellingham. From Portland there are direct flights to Bellingham (BLI).
Search flight deals

Frequently asked questions about flying from Portland to Bellingham

  • How far is Portland to Bellingham by plane?

    The straight-line distance from Portland to Bellingham is 223.6 mi. Flights usually cover this in 0h 59m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Bellingham Airport?

    Prices for flights from Portland Airport to Bellingham Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Bellingham Airport?

  • How old do you have to be to fly from Portland Airport to Bellingham Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Bellingham Airport.

  • What documentation or ID do you need to fly to Bellingham Airport?

    The travel and health documents you'll need for your trip to Bellingham Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bellingham Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Portland to Bellingham?

  • What is the most popular airline from Portland to Bellingham?

Best airlines flying from Portland to Bellingham

Compare and see reviews for airlines that fly from Portland to Bellingham with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $117Free CancellationRating
7.9
12,366 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Portland to Bellingham

    Across 6 Alaska Airlines flights from Portland to Bellingham this week, the average price was $255, with the best Alaska Airlines deals starting from $117 round-trip. 12,366 users have rated Alaska Airlines on momondo, with an average score of 7.9/10.

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Burlington
Mount Vernon
Ferndale
Blaine

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Bellingham?

It is quick and easy to find Portland to Bellingham flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bellingham that suits you.

Can I find flights from Portland to Bellingham with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bellingham from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Bellingham?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bellingham from Portland.

I’m not ready to book a flight from Portland to Bellingham right now. Can momondo alert me if prices change?

Price alerts on flights to Bellingham from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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