PDX - BLI

$139 Find Cheap Flights from Portland to Bellingham - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$217
Typical prices: $157-$392
Alaska Airlines
Sun 12/2Wed 12/5
PDX - BLI • Non-stop
Cheapest one-way
$139
Typical prices: $158-$303
Alaska Airlines
Sat 3/10
PDX - BLI • Non-stop
Nonstop flights
Every day
You can fly direct with Alaska Airlines. Average duration is 1h 08m
Direct flights
+1
Direct flights
+1
When to travel
April
Cheapest • 48% price drop
April
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Portland to Bellingham (PDX-BLI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Bellingham

Wed, Dec 2 - Sat, Dec 5
Alaska Airlines Logo
9:50 pm - 10:58 pmPDX  Portland-BLI Bellingham
1h 08mnonstop
Alaska Airlines Logo
8:31 am - 9:39 amBLI  Bellingham-PDX Portland
1h 08mnonstop
$217Alaska Airlines
Fri, Jan 15 - Mon, Jan 18
Alaska Airlines Logo
10:42 am - 11:52 amPDX  Portland-BLI Bellingham
1h 10mnonstop
Alaska Airlines Logo
8:28 am - 9:50 amBLI  Bellingham-PDX Portland
1h 22mnonstop
$227Alaska Airlines
Mon, Dec 21 - Mon, Dec 28
Alaska Airlines Logo
9:50 pm - 10:58 pmPDX  Portland-BLI Bellingham
1h 08mnonstop
Alaska Airlines Logo
8:19 am - 9:27 amBLI  Bellingham-PDX Portland
1h 08mnonstop
$227Alaska Airlines
Wed, Dec 2 - Sat, Dec 5
Alaska Airlines Logo
9:50 pm - 10:58 pmPDX  Portland-BLI Bellingham
1h 08mnonstop
Alaska Airlines Logo
2:06 pm - 7:53 pmBLI  Bellingham-PDX Portland
5h 47m1 stop Seattle/Tacoma Intl
$247Alaska Airlines
Mon, Dec 21 - Mon, Dec 28
Multiple Airlines Logo
7:03 pm - 10:25 amPDX  Portland-BLI Bellingham
15h 22m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
4:14 pm - 12:09 pmBLI  Bellingham-PDX Portland
19h 55m2 stops Las Vegas Harry Reid Intl Denver Intl
$550Multiple Airlines
Fri, Nov 13 - Tue, Nov 17
American Airlines Logo
6:51 am - 6:49 pmPDX  Portland-BLI Bellingham
11h 58m2 stops Los Angeles Seattle/Tacoma Intl
American Airlines Logo
5:14 am - 12:01 amBLI  Bellingham-PDX Portland
18h 47m2 stops Seattle/Tacoma Intl Los Angeles
$1,550American Airlines
Booking Insights

Price, demand and travel trends for Portland to Bellingham flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Portland to Bellingham?

Round-trip flights from Portland to Bellingham typically range from $157 to $392. The lowest price found in the past 5 days was $217, on Alaska Airlines.

Find deals

Key details for Portland to Bellingham flights

Cheapest flight

$139
The most popular month to fly with an average 17% increase in travelers.
One-way 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

Your Portland to Bellingham flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Portland to Bellingham?

    These are the earliest and latest flight times available from Portland to Bellingham:

    • Earliest: departs at 10:30 am and lands at 11:38 am
    • Latest: departs at 10:44 pm and lands at 11:52 pm.

    The flight takes about 1h 08m.

  • What cabin classes can I book on flights from Portland to Bellingham?

    Only Economy Class is available on flights from Portland to Bellingham.

  • How long is a flight from Portland to Bellingham?

    A nonstop flight from Portland to Bellingham takes 1h 08m, covering 221 miles.

  • Do I need a passport to fly from Portland to Bellingham?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Portland to Bellingham flight?

    Round-trip flights from Portland to Bellingham range from $157 to $392, with an average of $227 over the past 12 months. Anything below $157 counts as a good deal.

  • How much can I save by taking a layover when flying from Portland to Bellingham?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $167 round-trip, compared to $555 via a layover through Seattle/Tacoma Intl (SEA).

  • How are flight departures from Portland to Bellingham spread across the day?

    Morning is the busiest departure period on Portland to Bellingham flights, with 50% of flights leaving in that window. Night departures account for 50%, afternoon flights for 0%, and evening flights for 0%.

  • Have flight prices from Portland to Bellingham changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $217 to $1,329. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Portland to Bellingham looking right now?

    One-way fares from Portland to Bellingham are currently lower than usual. Average one-way flight prices are about $147, which is 43% below the typical average for this route.

  • What car rental options are available at Bellingham Airport (BLI)?

    Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates averaging $66 for economy cars. Top options include:

    • Alamo
    • Budget
    • Thrifty
    • Dollar
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Portland to Bellingham?

    Flights from Portland to Bellingham usually depart from Portland (PDX) and arrive at Bellingham (BLI).

  • Which airports do connecting flights from Portland to Bellingham pass through?

    Most connecting flights from Portland to Bellingham pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Portland to Bellingham?

    Yes. Flexible dates can save you up to 79% on flights from Portland to Bellingham. Wednesday is the cheapest departure day at $117 round-trip on average, while Sunday is the most expensive at $553, a difference of $436.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Portland to Bellingham?

    Only Alaska Airlines operates flights between Portland and Bellingham.

  • Which airlines include bags at no extra cost on Portland to Bellingham flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Alaska Airlines: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Portland to Bellingham flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $117, about $436 less than Sunday fares (79% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Portland to Bellingham trip for April. Fares historically average $117 round-trip in that month - typically $735 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bellingham Airport.

    • Holiday Inn & Suites Bellingham By IHG
    • La Quinta Inn & Suites Bellingham
    • Best Western Plus Bellingham

Prefer to fly 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

More options for your flight from Portland to Bellingham

Complete your trip to Bellingham with a hotel stay or car rental

Car rentals in Bellingham
Hotels in Bellingham