$128 Cheap Flights from Pasco (PSC) to Boise (BOI)

View $128 flight on Tue, Mar 3, 2026Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Boise Airport (BOI)

Cheap Flights from Pasco to Boise (PSC-BOI)

Prices were available within the past 7 days and start at $128 for one-way flights and $187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Feb 27 - Sat, Feb 28
PSC
Pasco
BOI
Boise
$187 Roundtrip, just found
$187
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Feb 27 from Pasco to Boise, returning Sat, Feb 28, priced at $187 just found
Delta
Fri, Feb 27 - Sat, Feb 28
PSC
Pasco
BOI
Boise
$187 Roundtrip, just found
$187
Roundtrip
just found
Select Delta flight, departing Fri, Feb 27 from Pasco to Boise, returning Sat, Feb 28, priced at $187 just found
Hawaiian Airlines
Wed, Dec 31 - Wed, Jan 14
PSC
Pasco
BOI
Boise
$196 Roundtrip, found 7 hours ago
$196
Roundtrip
found 7 hours ago
Select Hawaiian Airlines flight, departing Wed, Dec 31 from Pasco to Boise, returning Wed, Jan 14, priced at $196 found 7 hours ago
Delta
Fri, Feb 27 - Sat, Feb 28
PSC
Pasco
BOI
Boise
$196 Roundtrip, just found
$196
Roundtrip
just found
Select Delta flight, departing Fri, Feb 27 from Pasco to Boise, returning Sat, Feb 28, priced at $196 just found
Hawaiian Airlines
Sat, Feb 14 - Tue, Feb 17
PSC
Pasco
BOI
Boise
$201 Roundtrip, found 2 days ago
$201
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sat, Feb 14 from Pasco to Boise, returning Tue, Feb 17, priced at $201 found 2 days ago
Hawaiian Airlines
Wed, Dec 31 - Sat, Jan 17
PSC
Pasco
BOI
Boise
$204 Roundtrip, found 7 hours ago
$204
Roundtrip
found 7 hours ago
Select Hawaiian Airlines flight, departing Wed, Dec 31 from Pasco to Boise, returning Sat, Jan 17, priced at $204 found 7 hours ago
Delta
Tue, Dec 30 - Thu, Jan 1
PSC
Pasco
BOI
Boise
$205 Roundtrip, found 1 day ago
$205
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 30 from Pasco to Boise, returning Thu, Jan 1, priced at $205 found 1 day ago
Delta
Mon, Dec 29 - Fri, Jan 16
PSC
Pasco
BOI
Boise
$206 Roundtrip, found 7 hours ago
$206
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Dec 29 from Pasco to Boise, returning Fri, Jan 16, priced at $206 found 7 hours ago
United
Sat, Jan 10 - Tue, Jan 13
PSC
Pasco
BOI
Boise
$484 Roundtrip, found 2 days ago
$484
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 10 from Pasco to Boise, returning Tue, Jan 13, priced at $484 found 2 days ago
American Airlines
Fri, Feb 27 - Sat, Feb 28
PSC
Pasco
BOI
Boise
$531 Roundtrip, just found
$531
Roundtrip
just found
Select American Airlines flight, departing Fri, Feb 27 from Pasco to Boise, returning Sat, Feb 28, priced at $531 just found

Find the cheapest month to fly from Pasco (PSC) to Boise (BOI)

January is typically the cheapest month to fly

From $186 - $492 per traveler.

Alternative airports near Boise

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Boise Airport BOI. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $344
BOI
Boise Airport
CheapestClosest
Average driving time to city center8 min
Flights from $344

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Boise Airport (BOI) cost?
Secure a cheap one-way flight from $128 or cheap return flight from $187 from Tri-Cities Airport (PSC) to Boise Airport (BOI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tri-Cities Airport (PSC) to Boise Airport (BOI)?
February is the cheapest month to fly from PSC to BOI. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Boise Airport (BOI)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from PSC to BOI. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Tri-Cities Airport (PSC) to Boise Airport (BOI)?
You'll need to take a flight with a layover if you're traveling from Tri-Cities Airport (PSC) to Boise Airport (BOI). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PSC to BOI?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Boise Airport (BOI)?
Choose a flight from Tri-Cities Airport (PSC) to Boise Airport (BOI) that leaves before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tri-Cities Airport (PSC) to Boise Airport (BOI) last-minute?
Last-minute fares from PSC to BOI are usually more expensive. To secure the best prices, start looking for flights well ahead of time. That being said, if you're flexible with your travel dates, you may score a cheap ticket right before your trip.
Is it cheaper to book a PSC to BOI flight and hotel package?
Compared with arranging hotels and flights separately, booking a PSC to BOI flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Just secure your flights and select from our extensive range of stays, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Boise Airport (BOI)?
Typically, you're able to cancel or reschedule your PSC to BOI flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, visit our Customer Service portal.

Travel information

Origin airport
Tri-Cities
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$186
Distance
233 mi

Book with confidence

Pasco to Boise Flights

The cheapest times to fly from Pasco to Boise

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pasco to Boise are during the month of February. You can find some of the cheapest flights from Pasco to Boise with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pasco to Boise

Sunday is one of the best days to book for cheap flights from Pasco to Boise: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pasco to Boise

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pasco to Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $128 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pasco to Boise flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pasco to Boise airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pasco to Boise Flights

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*Available to One Key members.