$123+ Cheap flights from Portland to Bellingham (PDX - BLI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BLI
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Bellingham with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Bellingham
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to BellinghamExplore the most affordable flight options available from Portland to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
Explore the most affordable flight options available from Portland to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Sun 9/67:30 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$177
This Priceline deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:05 am
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Sun 11/88:33 am
BLI
- PDX
Nonstop1h 02m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Wed 9/27:30 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Fri 9/47:30 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$227
This Priceline deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:40 pm
PDX
- BLI
1 stop5h 55m
Alaska Airlines
Mon 11/91:57 pm
BLI
- PDX
1 stop2h 53m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Fri 9/257:00 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$237
This Priceline deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:40 pm
PDX
- BLI
1 stop4h 19m
Alaska Airlines
Thu 9/107:00 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:40 pm
PDX
- BLI
1 stop4h 19m
Alaska Airlines
Tue 9/17:30 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Mon 8/317:30 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$262
Best flights from Portland to BellinghamDiscover carefully curated flight deals from Portland to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
Discover carefully curated flight deals from Portland to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:41 pm
PDX
- BLI
1 stop6h 03m
Alaska Airlines
Sun 9/137:00 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Sun 8/307:30 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Mon 8/317:30 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:40 pm
PDX
- BLI
1 stop4h 19m
Alaska Airlines
Thu 9/37:19 pm
BLI
- PDX
1 stop2h 42m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Fri 8/281:52 pm
BLI
- PDX
1 stop2h 57m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Sun 8/237:19 pm
BLI
- PDX
1 stop3h 39m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:40 pm
PDX
- BLI
1 stop4h 04m
Alaska Airlines
Fri 9/257:00 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:40 pm
PDX
- BLI
1 stop4h 04m
Alaska Airlines
Wed 9/237:00 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$312
This Priceline deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:31 pm
PDX
- BLI
Nonstop0h 59m
Alaska Airlines
Wed 8/125:26 pm
BLI
- PDX
1 stop4h 59m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Thu 9/107:00 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$337
Last-minute flights from Portland to BellinghamDiscover last-minute flight deals from Portland to Bellingham. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Bellingham. Data last updated July 29, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Sun 8/237:19 pm
BLI
- PDX
1 stop3h 39m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:30 am
PDX
- BLI
1 stop14h 29m
Alaska Airlines
Sun 8/307:30 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Wed 9/27:30 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Fri 9/47:30 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:40 pm
PDX
- BLI
1 stop4h 19m
Alaska Airlines
Tue 9/17:30 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Sat 8/297:19 pm
BLI
- PDX
1 stop2h 42m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:20 am
PDX
- BLI
1 stop17h 39m
Alaska Airlines
Mon 8/317:30 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:40 pm
PDX
- BLI
1 stop4h 19m
Alaska Airlines
Thu 9/37:19 pm
BLI
- PDX
1 stop2h 42m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Mon 8/317:30 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$262
This Priceline deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:40 pm
PDX
- BLI
1 stop4h 19m
Alaska Airlines
Thu 9/107:00 am
BLI
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$252
One-way flights from Portland to BellinghamSearch for one-way flight options from Portland to Bellingham. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
Search for one-way flight options from Portland to Bellingham. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:24 pm
PDX
- BLI
1 stop24h 47m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$123
This Priceline deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$124
This Priceline deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:30 pm
PDX
- BLI
Nonstop1h 01m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$134
This Priceline deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2810:45 am
PDX
- BLI
Nonstop1h 08m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:47 pm
PDX
- BLI
1 stop22h 24m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:56 pm
PDX
- BLI
2 stops22h 13m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$220
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:31 pm
PDX
- BLI
Nonstop0h 59m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$284
Find flight deals from Portland to Bellingham
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Bellingham (BLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Alaska Airlines) |
One-way from | $123 (Kiwi.com) |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 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
Cheapest round-trip
PortlandBellingham
PDX - BLI
PDXBLI
Portland
Wed 9/9
5:41 pm-11:44 pm
1 stop6h 03m
Bellingham
Sun 9/13
7:00 am-8:01 am
Nonstop1h 01m
$227
Quickest round-trip
PortlandBellingham
PDX - BLI
PDXBLI
Portland
Sun 8/23
9:30 pm-10:31 pm
Nonstop1h 01m
Bellingham
Sun 8/30
7:30 am-8:31 am
Nonstop1h 01m
$257
PortlandBellingham
PDX - BLI
PDXBLI
Portland
Thu 8/27
9:30 pm-10:31 pm
Nonstop1h 01m
Bellingham
Mon 8/31
7:30 am-8:31 am
Nonstop1h 01m
$277
PortlandBellingham
PDX - BLI
PDXBLI
Portland
Tue 8/25
7:40 pm-11:59 pm
1 stop4h 19m
Bellingham
Thu 9/3
7:19 pm-10:01 pm
1 stop2h 42m
$297
PortlandBellingham
PDX - BLI
PDXBLI
Portland
Fri 8/21
9:30 pm-10:31 pm
Nonstop1h 01m
Bellingham
Fri 8/28
1:52 pm-4:49 pm
1 stop2h 57m
$297
PortlandBellingham
PDX - BLI
PDXBLI
Portland
Fri 8/21
9:30 pm-10:31 pm
Nonstop1h 01m
Bellingham
Sun 8/23
7:19 pm-10:58 pm
1 stop3h 39m
$307
PortlandBellingham
PDX - BLI
PDXBLI
Portland
Mon 9/21
7:40 pm-11:44 pm
1 stop4h 04m
Bellingham
Fri 9/25
7:00 am-8:01 am
Nonstop1h 01m
$312
PortlandBellingham
PDX - BLI
PDXBLI
Portland
Sun 9/20
7:40 pm-11:44 pm
1 stop4h 04m
Bellingham
Wed 9/23
7:00 am-8:01 am
Nonstop1h 01m
$312
PortlandBellingham
PDX - BLI
PDXBLI
Portland
Sat 8/8
9:31 pm-10:30 pm
Nonstop0h 59m
Bellingham
Wed 8/12
5:26 pm-10:25 pm
1 stop4h 59m
$337
PortlandBellingham
PDX - BLI
PDXBLI
Portland
Sat 9/5
9:30 pm-10:31 pm
Nonstop1h 01m
Bellingham
Thu 9/10
7:00 am-8:01 am
Nonstop1h 01m
$337
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Portland to Bellingham
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Bellingham in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Bellingham flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Bellingham flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Bellingham flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Bellingham
Have a flexible travel schedule? Discover the best time to fly to Bellingham from Portland with our price prediction graph.
PDX-BLI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Bellingham
Prices
Airlines
Reviews of airlines servicing Bellingham
Get insights into the airlines that provide service to Bellingham. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bellingham. Reviews last updated July 29, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines from Portland to Bellingham to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Entertainment
7.0
Comfort
7.8
Food
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Related info for your journey
Find useful and relevant information for your journey from Portland to Bellingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Bellingham?
Book flights to Bellingham if you plan to visit one of these locationsMount Vernon
Ferndale
Blaine
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Other flights to Bellingham
Explore flights to Bellingham departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 29, 2026.
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Portland and Bellingham flights
Browse other Portland and Bellingham flight options. Last updated on July 29, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on July 29, 2026.
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Top airline flying from Portland to Bellingham
Discover the top airline that operate flights from Portland to Bellingham. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$107 | Average$227 | FlexibilityNo cancel fee | On-time75% |