$129 Cheap Flights from Boise (BOI) to Pasco (PSC)

View $129 flight on Wed, Dec 3, 2025Opens in a new window

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

Cheap Flights from Boise to Pasco (BOI-PSC)

Prices were available within the past 7 days and start at $129 for one-way flights and $222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Nov 25 - Tue, Dec 9
BOI
Boise
PSC
Pasco
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Nov 25 from Boise to Pasco, returning Tue, Dec 9, priced at $222 found 1 day ago
Delta
Tue, Dec 16 - Sat, Dec 20
BOI
Boise
PSC
Pasco
$223 Roundtrip, found 8 hours ago
$223
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Dec 16 from Boise to Pasco, returning Sat, Dec 20, priced at $223 found 8 hours ago
Hawaiian Airlines
Mon, Nov 24 - Tue, Dec 9
BOI
Boise
PSC
Pasco
$232 Roundtrip, found 1 day ago
$232
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, Nov 24 from Boise to Pasco, returning Tue, Dec 9, priced at $232 found 1 day ago
Delta
Wed, Nov 26 - Wed, Dec 3
BOI
Boise
PSC
Pasco
$233 Roundtrip, found 2 hours ago
$233
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Nov 26 from Boise to Pasco, returning Wed, Dec 3, priced at $233 found 2 hours ago
Delta
Tue, Nov 25 - Wed, Dec 3
BOI
Boise
PSC
Pasco
$241 Roundtrip, found 18 hours ago
$241
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, Nov 25 from Boise to Pasco, returning Wed, Dec 3, priced at $241 found 18 hours ago
Alaska Airlines
Thu, Dec 4 - Wed, Dec 10
BOI
Boise
PSC
Pasco
$242 Roundtrip, found 20 hours ago
$242
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Boise to Pasco, returning Wed, Dec 10, priced at $242 found 20 hours ago
Delta
Wed, Dec 17 - Sun, Dec 21
BOI
Boise
PSC
Pasco
$243 Roundtrip, found 8 hours ago
$243
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, Dec 17 from Boise to Pasco, returning Sun, Dec 21, priced at $243 found 8 hours ago
Delta
Wed, Dec 17 - Wed, Jan 7
BOI
Boise
PSC
Pasco
$251 Roundtrip, found 4 days ago
$251
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 17 from Boise to Pasco, returning Wed, Jan 7, priced at $251 found 4 days ago
United
Wed, Nov 26 - Tue, Dec 2
BOI
Boise
PSC
Pasco
$545 Roundtrip, found 19 hours ago
$545
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Nov 26 from Boise to Pasco, returning Tue, Dec 2, priced at $545 found 19 hours ago
American Airlines
Fri, Dec 19 - Sun, Jan 11
BOI
Boise
PSC
Pasco
$621 Roundtrip, found 3 hours ago
$621
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Dec 19 from Boise to Pasco, returning Sun, Jan 11, priced at $621 found 3 hours ago

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

January is typically the cheapest month to fly

From $181 - $551 per traveler.

Alternative airports near Pasco

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

Select flight to Tri-Cities PSC. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $370
PSC
Tri-Cities
CheapestClosest
Average driving time to city center4 min
Flights from $370

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Tri-Cities Airport (PSC) cost?
Get a cheap one-way flight from $129 or cheap return flight from $222 from Boise Airport (BOI) to Tri-Cities Airport (PSC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Tri-Cities Airport (PSC)?
Planning your getaway for November is a good way to save, as it's the cheapest month for flights between BOI and PSC. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Boise Airport (BOI) to Tri-Cities Airport (PSC)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BOI to PSC flight.
How many flights per day from Boise Airport (BOI) to Tri-Cities Airport (PSC)?
There are no daily direct flights from Boise Airport (BOI) to Tri-Cities Airport (PSC). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BOI to PSC?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Tri-Cities Airport (PSC)?
Select a flight from Boise Airport (BOI) to Tri-Cities Airport (PSC) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**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 Boise Airport (BOI) to Tri-Cities Airport (PSC) last-minute?
Booking your ticket from BOI to PSC shortly before your trip is generally more expensive. But if you're flexible with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a BOI to PSC flight and hotel package?
Compared with arranging flights and hotels separately, booking a BOI to PSC flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the hassle out of planning your trip. Simply pick your flights and select from our wide range of stays, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Tri-Cities Airport (PSC)?
If you reserved your BOI to PSC flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Boise
Destination airport
Tri-Cities
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$222
Distance
233 mi

Book with confidence

Boise to Pasco Flights

The cheapest times to fly from Boise to Pasco

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 Boise to Pasco are during the month of November. You can find some of the cheapest flights from Boise to Pasco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Pasco

Sunday is one of the best days to book for cheap flights from Boise to Pasco: 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 Boise to Pasco

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 Boise to Pasco in 2025. You can also book with separate airlines for your outbound and return journeys, from $129 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 Boise to Pasco 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 Boise to Pasco 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.

 

Boise to Pasco Flights

Explore a world of travel with Expedia

*Available to One Key members.