CA $311 Cheap Flights from Bellingham (BLI) to Pasco (PSC)

View CA $311 flight on Fri, Jun 5, 2026Opens in a new window

Popular airlines from Bellingham, WA (BLI-Bellingham Intl.) to Tri-Cities Airport (PSC)

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Cheap flights from Bellingham (BLI) to Pasco (PSC)

Prices were available within the past 7 days and start at CA $311 for one-way flights and CA $511 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Jun 3 - Sat, Jun 6
BLI
Bellingham
PSC
Pasco
CA $511 Roundtrip, found 8 hours ago
CA $511
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Wed, Jun 3 from Bellingham to Pasco, returning Sat, Jun 6, priced at CA $511 found 8 hours ago
Alaska Airlines
Wed, Jun 3 - Sun, Jun 7
BLI
Bellingham
PSC
Pasco
CA $537 Roundtrip, found 8 hours ago
CA $537
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Wed, Jun 3 from Bellingham to Pasco, returning Sun, Jun 7, priced at CA $537 found 8 hours ago
Alaska Airlines
Tue, Jun 2 - Wed, Jun 3
BLI
Bellingham
PSC
Pasco
CA $555 Roundtrip, found 8 hours ago
CA $555
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Jun 2 from Bellingham to Pasco, returning Wed, Jun 3, priced at CA $555 found 8 hours ago
Alaska Airlines
Fri, Jun 5 - Sun, Jun 7
BLI
Bellingham
PSC
Pasco
CA $565 Roundtrip, found 8 hours ago
CA $565
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Fri, Jun 5 from Bellingham to Pasco, returning Sun, Jun 7, priced at CA $565 found 8 hours ago
Alaska Airlines
Fri, Jun 5 - Sun, Jun 7
BLI
Bellingham
PSC
Pasco
CA $567 Roundtrip, found 8 hours ago
CA $567
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Fri, Jun 5 from Bellingham to Pasco, returning Sun, Jun 7, priced at CA $567 found 8 hours ago
Alaska Airlines
Wed, Jun 3 - Wed, Jun 10
BLI
Bellingham
PSC
Pasco
CA $572 Roundtrip, found 8 hours ago
CA $572
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Wed, Jun 3 from Bellingham to Pasco, returning Wed, Jun 10, priced at CA $572 found 8 hours ago
Alaska Airlines
Sun, Jun 7 - Tue, Jun 9
BLI
Bellingham
PSC
Pasco
CA $582 Roundtrip, found 8 hours ago
CA $582
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sun, Jun 7 from Bellingham to Pasco, returning Tue, Jun 9, priced at CA $582 found 8 hours ago
Alaska Airlines
Mon, Jun 8 - Tue, Jun 9
BLI
Bellingham
PSC
Pasco
CA $588 Roundtrip, found 8 hours ago
CA $588
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Mon, Jun 8 from Bellingham to Pasco, returning Tue, Jun 9, priced at CA $588 found 8 hours ago
Alaska Airlines
Wed, Jun 3 - Thu, Jun 4
BLI
Bellingham
PSC
Pasco
CA $597 Roundtrip, found 8 hours ago
CA $597
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Wed, Jun 3 from Bellingham to Pasco, returning Thu, Jun 4, priced at CA $597 found 8 hours ago
Alaska Airlines
Fri, Jun 5 - Sun, Jun 7
BLI
Bellingham
PSC
Pasco
CA $600 Roundtrip, found 8 hours ago
CA $600
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Fri, Jun 5 from Bellingham to Pasco, returning Sun, Jun 7, priced at CA $600 found 8 hours ago
Alaska Airlines
Wed, Jun 3 - Fri, Jun 12
BLI
Bellingham
PSC
Pasco
CA $606 Roundtrip, found 8 hours ago
CA $606
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Wed, Jun 3 from Bellingham to Pasco, returning Fri, Jun 12, priced at CA $606 found 8 hours ago
Alaska Airlines
Tue, Jun 2 - Thu, Jun 4
BLI
Bellingham
PSC
Pasco
CA $621 Roundtrip, found 8 hours ago
CA $621
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Jun 2 from Bellingham to Pasco, returning Thu, Jun 4, priced at CA $621 found 8 hours ago
Alaska Airlines
Mon, Jun 8 - Sat, Jun 13
BLI
Bellingham
PSC
Pasco
CA $627 Roundtrip, found 8 hours ago
CA $627
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Mon, Jun 8 from Bellingham to Pasco, returning Sat, Jun 13, priced at CA $627 found 8 hours ago

Frequently asked questions

How much is a flight from Bellingham International Airport to Tri-Cities Airport (PSC)?
If you're planning on travelling between BLI and Tri-Cities Airport (PSC), round-trip journeys start from CA $511. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Bellingham International Airport to Tri-Cities Airport (PSC)?
Each airline has its own terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Bellingham International Airport to Tri-Cities Airport that have flexible change policies?
Flights from BLI to Tri-Cities Airport with flexible change policies are available with many carriers. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between flights, with no extra fees to worry about.
How many hours is the flight from BLI to Tri-Cities Airport (PSC)?
The flight from Bellingham Intl. Airport (BLI) to Tri-Cities Airport is only about 1 hour and 46 minutes, so don't get too settled. Chances are the next time you glance out the window you'll be about to touch down in Pasco.
How far is the flight from Bellingham Intl. Airport (BLI) to Tri-Cities Airport?
That movie you've been wanting to see will just have to wait — the flight distance between BLI (BLI) and Tri-Cities Airport (PSC) (PSC) is only 380 kilometres. The captain will be asking you to put your seat upright for touchdown before you know it.
Which airlines fly direct from BLI to PSC?
Right now, no airlines offer direct flights from Bellingham International Airport to Tri-Cities Airport. You'll need to book a flight with one or more stops. To get the best price and connections, lock in your fare well ahead of time.
Are Bellingham International Airport to Tri-Cities Airport (PSC) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes score a bargain, with some super cheap airfares from Bellingham International Airport to Tri-Cities Airport (PSC) surfacing a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices that far in advance.

Frequently asked questions

How do I find cheap flights from Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities)?
To find a cheap flight from Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities)?
The earliest flight from Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities) typically departs at approximately 5:15 AM local time, operated by AS. This is a seasonal service active in October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities)?
You'll typically find the most flights from Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities) on a Sunday, with around 5 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Alaska Airlines. Looking at the weekly schedule, Sundays offer notably more flight options compared to other days.
What are the most popular departure times for flights from Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities)?
The most popular departure times for flights from Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities) are in the evening, from 6pm to 9pm. About 58% of passengers prefer this time. This timing works well because you can finish your day before heading to the airport, and you'll arrive at your destination in the evening.
Can you fly business or first class from Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities)?
Select the "Business class" and "First class" filters when looking for BLI to PSC flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities) flight with Expedia?
It's easy to earn miles on a Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Pasco from Bellingham Intl. (BLI)?
If you're planning to travel to Pasco from Bellingham Intl. (BLI), you can fly directly into Tri-Cities (PSC) Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX) before reaching Pasco. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities) at the last minute?
Typically, booking a last minute flight from Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities) flight and hotel package?
Securing a Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities)?
If you booked your Bellingham, WA (BLI-Bellingham Intl.) to Pasco, WA (PSC-Tri-Cities) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Bellingham Intl.
Destination airport
Tri-Cities
Airlines serving
Alaska Airlines
Roundtrip price
CA $510
Distance
379 km

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