$182+ Cheap flights from Bellingham to Portland (BLI - PDX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — PDX
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Bellingham to Portland 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 Bellingham to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Bellingham to PortlandExplore the most affordable flight options available from Bellingham to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Bellingham to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 11/178:33 am -
Nonstop1h 02m
Sun 11/229:30 pm -
Nonstop1h 15m
Deal found 9/7![Alaska Airlines logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 11/198:33 am -
Nonstop1h 02m
Sun 11/2210:30 am -
Nonstop1h 08m
Deal found 9/7![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 11/188:33 am -
Nonstop1h 02m
Sun 11/229:30 pm -
Nonstop1h 15m
Deal found 9/7![Alaska Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 11/268:21 am -
Nonstop1h 08m
Sun 11/299:30 pm -
Nonstop1h 15m
Deal found 9/7![Alaska Airlines logo]()
$292
This Booking.com deal was found by Cheapflights users on 9/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:18 pm -
1 stop3h 44m
Tue 10/209:35 pm -
Nonstop1h 00m
Deal found 9/8![Alaska Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/17:26 pm -
1 stop18h 11m
Sun 10/49:35 pm -
Nonstop1h 00m
Deal found 9/7![Alaska Airlines logo]()
$360
This Booking.com deal was found by Cheapflights users on 9/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:18 pm -
1 stop4h 36m
Tue 10/139:35 pm -
Nonstop1h 00m
Deal found 9/8![Alaska Airlines logo]()
$372
Best flights from Bellingham to PortlandDiscover carefully curated flight deals from Bellingham to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Bellingham to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 11/198:33 am -
Nonstop1h 02m
Sun 11/2210:30 am -
Nonstop1h 08m
Deal found 9/7![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 11/177:29 pm -
1 stop15h 41m
Mon 11/239:30 pm -
Nonstop1h 15m
Deal found 9/7![Alaska Airlines logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 11/2612:18 pm -
Nonstop1h 17m
Sat 11/289:30 pm -
Nonstop1h 15m
Deal found 9/7![Alaska Airlines logo]()
$292
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 10/127:18 pm -
1 stop2h 38m
Tue 10/208:09 am -
1 stop5h 28m
Deal found 9/8![Alaska Airlines logo]()
$387
This Priceline deal was found by Cheapflights users on 9/9. 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 9/257:26 pm -
1 stop4h 29m
Tue 9/299:30 pm -
Nonstop1h 01m
Deal found 9/9![Alaska Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/17:26 pm -
1 stop12h 52m
Mon 10/59:35 pm -
Nonstop1h 00m
Deal found 9/5![Alaska Airlines logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 11/2512:18 pm -
Nonstop1h 17m
Sun 11/299:30 pm -
Nonstop1h 15m
Deal found 9/9![Alaska Airlines logo]()
$407
Last-minute flights from Bellingham to PortlandDiscover last-minute flight deals from Bellingham to Portland. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Bellingham to Portland. Data last updated September 10, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 9/7. 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.
Tue 9/227:26 pm -
1 stop4h 29m
Sat 9/269:30 pm -
Nonstop1h 01m
Deal found 9/7![Alaska Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/17:26 pm -
1 stop18h 11m
Sun 10/49:35 pm -
Nonstop1h 00m
Deal found 9/7![Alaska Airlines logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 10/17:26 pm -
1 stop12h 52m
Mon 10/59:35 pm -
Nonstop1h 00m
Deal found 9/9![Alaska Airlines logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/27:00 am -
Nonstop1h 01m
Mon 10/58:08 pm -
2 stops17h 29m
Deal found 9/7![Alaska Airlines logo]()
$418
This Booking.com deal was found by Cheapflights users on 9/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:18 pm -
1 stop4h 36m
Tue 10/139:35 pm -
Nonstop1h 00m
Deal found 9/8![Alaska Airlines logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 10/97:18 pm -
1 stop3h 44m
Mon 10/127:37 pm -
1 stop4h 16m
Deal found 9/8![Alaska Airlines logo]()
$412
This Booking.com deal was found by Cheapflights users on 9/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:18 pm -
1 stop3h 44m
Tue 10/209:35 pm -
Nonstop1h 00m
Deal found 9/8![Alaska Airlines logo]()
$357
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:18 pm -
1 stop18h 06m
Sun 10/189:31 am -
1 stop14h 22m
Deal found 9/5![Alaska Airlines logo]()
$393
One-way flights from Bellingham to PortlandSearch for one-way flight options from Bellingham to Portland. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Bellingham to Portland. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Sun 10/184:58 pm -
1 stop18h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/224:58 pm -
1 stop18h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$199
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:29 pm -
1 stop3h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$214
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:20 am -
Nonstop1h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 10/188:20 am -
Nonstop1h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 11/41:58 pm -
3 stops44h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$517
Find flight deals from Bellingham to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to Portland (PDX). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $222 (Alaska Airlines) |
One-way from | $182 (Kiwi.com) |
Good round-trip deal | $410 or less |
Good one-way deal | $372 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Bellingham to Portland 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Bellingham to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BellinghamPortland
BLI Bellingham - PDX Portland
BLIPDX
Bellingham
Sun 10/18
4:58 pm-11:40 am
1 stop18h 42m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$182
BellinghamPortland
BLI Bellingham - PDX Portland
BLIPDX
Bellingham
Thu 10/22
4:58 pm-11:40 am
1 stop18h 42m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$199
BellinghamPortland
BLI Bellingham - PDX Portland
BLIPDX
Bellingham
Wed 11/4
7:29 pm-11:00 pm
1 stop3h 31m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$214
BellinghamPortland
BLI Bellingham - PDX Portland
BLIPDX
Bellingham
Thu 11/19
8:33 am-9:35 am
Nonstop1h 02m
Portland
Sun 11/22
10:30 am-11:38 am
Nonstop1h 08m
$227
BellinghamPortland
BLI Bellingham - PDX Portland
BLIPDX
Bellingham
Tue 11/17
7:29 pm-11:10 am
1 stop15h 41m
Portland
Mon 11/23
9:30 pm-10:45 pm
Nonstop1h 15m
$275
BellinghamPortland
BLI Bellingham - PDX Portland
BLIPDX
Bellingham
Thu 11/26
12:18 pm-1:35 pm
Nonstop1h 17m
Portland
Sat 11/28
9:30 pm-10:45 pm
Nonstop1h 15m
$292
Quickest round-trip
BellinghamPortland
BLI Bellingham - PDX Portland
BLIPDX
Bellingham
Thu 10/22
8:20 am-9:21 am
Nonstop1h 01m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$303
BellinghamPortland
BLI Bellingham - PDX Portland
BLIPDX
Bellingham
Mon 10/12
7:18 pm-9:56 pm
1 stop2h 38m
Portland
Tue 10/20
8:09 am-1:37 pm
1 stop5h 28m
$387
BellinghamPortland
BLI Bellingham - PDX Portland
BLIPDX
Bellingham
Fri 9/25
7:26 pm-11:55 pm
1 stop4h 29m
Portland
Tue 9/29
9:30 pm-10:31 pm
Nonstop1h 01m
$397
BellinghamPortland
BLI Bellingham - PDX Portland
BLIPDX
Bellingham
Thu 10/1
7:26 pm-8:18 am
1 stop12h 52m
Portland
Mon 10/5
9:35 pm-10:35 pm
Nonstop1h 00m
$400
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Bellingham to Portland
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 Bellingham to Portland in September.
| 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 Bellingham-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bellingham-Portland 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 Bellingham-Portland 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 Bellingham to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Bellingham with our price prediction graph.
BLI-PDX
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 Bellingham to Portland
Prices
Airlines
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated September 10, 2026.
Read through reviews of airlines operating flights from Bellingham to Portland, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Bellingham to Portland. 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 Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Lincoln City
Durham
Longview
Lake Oswego
Vancouver
Kelso
Troutdale
Clackamas
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Hillsboro
Astoria
Gresham
Silverton
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Bellingham and Portland flights
Browse other Bellingham and Portland flight options. Last updated on September 10, 2026.
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Browse through other flights departing from Bellingham. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
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Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Top airline flying from Bellingham to Portland
Discover the top airline that operate flights from Bellingham to Portland. 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$117 | Average$267 | FlexibilityNo cancel fee | On-time75% |