$150 Cheap Flights from Pasco (PSC) to Boise (BOI)

View $150 flight on Sat, Apr 18, 2026Opens in a new window

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

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Cheap Flights from Pasco to Boise (PSC-BOI)

Prices were available within the past 7 days and start at $150 for one-way flights and $227 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, May 8 - Sat, May 16
PSC
Pasco
BOI
Boise
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, May 8 from Pasco to Boise, returning Sat, May 16, priced at $227 found 2 days ago
Alaska Airlines
Sat, Apr 25 - Mon, Apr 27
PSC
Pasco
BOI
Boise
$257 Roundtrip, found 2 days ago
$257
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Pasco to Boise, returning Mon, Apr 27, priced at $257 found 2 days ago
Delta
Fri, May 8 - Sat, May 16
PSC
Pasco
BOI
Boise
$263 Roundtrip, found 2 days ago
$263
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, May 8 from Pasco to Boise, returning Sat, May 16, priced at $263 found 2 days ago
Alaska Airlines
Sat, Apr 25 - Mon, Apr 27
PSC
Pasco
BOI
Boise
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Pasco to Boise, returning Mon, Apr 27, priced at $277 found 2 days ago
Delta
Fri, May 8 - Sat, May 16
PSC
Pasco
BOI
Boise
$283 Roundtrip, found 2 days ago
$283
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, May 8 from Pasco to Boise, returning Sat, May 16, priced at $283 found 2 days ago
Alaska Airlines
Sat, Apr 25 - Mon, Apr 27
PSC
Pasco
BOI
Boise
$286 Roundtrip, found 2 days ago
$286
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Pasco to Boise, returning Mon, Apr 27, priced at $286 found 2 days ago
Alaska Airlines
Sat, Apr 25 - Mon, Apr 27
PSC
Pasco
BOI
Boise
$287 Roundtrip, found 2 days ago
$287
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Pasco to Boise, returning Mon, Apr 27, priced at $287 found 2 days ago
Alaska Airlines
Fri, May 8 - Mon, May 11
PSC
Pasco
BOI
Boise
$297 Roundtrip, found 3 days ago
$297
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, May 8 from Pasco to Boise, returning Mon, May 11, priced at $297 found 3 days ago
United
Wed, Jun 10 - Mon, Jun 15
PSC
Pasco
BOI
Boise
$665 Roundtrip, found 4 days ago
$665
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jun 10 from Pasco to Boise, returning Mon, Jun 15, priced at $665 found 4 days ago
American Airlines
Wed, Jun 10 - Mon, Jun 15
PSC
Pasco
BOI
Boise
$737 Roundtrip, found 4 days ago
$737
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Jun 10 from Pasco to Boise, returning Mon, Jun 15, priced at $737 found 4 days ago

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 $449
BOI
Boise Airport
CheapestClosest
Average driving time to city center8 min
Flights from $449

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

January is typically the cheapest month to fly

From $186 - $496 per traveler.

Frequently asked questions

How much does a flight from Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI) cost?
You can find cheap one-way flights from $150 and cheap return flights from $227 Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI) with Expedia. One-way flights typically cost between $180 and $819, and return flights often range between $340 and $1180. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI)?
The cheapest month to fly from PSC to BOI is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI)?
Enter PSC to BOI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI)?
Delta is one of the cheapest airlines offering connecting flights from Pasco (PSC) to Boise (BOI) with a layover in Seattle - Tacoma Intl. (SEA), starting from around $187 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI)?
To find a cheap flight from Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI), 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 Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI)?
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 Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from PSC to BOI. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI)?
For flights from Pasco, WA (PSC) to Boise, ID (BOI), the most popular departure times are from 6am to 9am. This time window accounts for about 36% of total traffic. Airlines like Delta Airlines and Alaska Airlines operate during this time. Many travelers prefer this timing to start their day early.
How long does it take to fly from Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI)?
Flights from PSC to BOI with one stop typically take around 6 hours 20 minutes, covering approximately 234 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI)?
First class is available on flights from PSC to BOI. First class cabins are available on:

  • Delta Air Lines
  • United Airlines
  • American Airlines

How do I earn miles on a Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI) flight with Expedia?
It's easy to earn miles on a Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI) 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.
Is it cheaper to buy a plane ticket from Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI) at the last minute?
Typically, booking a last minute flight from Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI) 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 Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI) flight and hotel package?
Securing a Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI) Boise Vacation Packages 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 Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI)?
If you booked your Pasco, WA (PSC-Tri-Cities) to Boise, ID (BOI) 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
Tri-Cities
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$226
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 May. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $150 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

*Flight schedules are subject to change.

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*Available to One Key members.