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$276+ Cheap flights from Pasco (PSC) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — BOI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Pasco to Idaho

Keep the following information in mind while searching for Pasco to Idaho flight deals. Data was last updated September 11, 2025.

Round-trip from

$491
(United Airlines)

One-way from

$276
(Kiwi.com)
From Pasco Tri Cities to Idaho
Search Deals
One-way flight from Pasco Tri Cities to Idaho
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Find flight deals from Pasco to Idaho

Cheapest flights from Pasco to Idaho
Explore the most affordable flight options available from Pasco to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:20 amPSC - WYS
1 stop7h 00mUnited Airlines
Mon 9/291:55 pmWYS - PSC
1 stop23h 57mUnited Airlines
Deal found 9/10$491
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 9/267:57 pmPSC - IDA
1 stop18h 23mAlaska Airlines
Tue 9/303:57 pmIDA - PSC
1 stop6h 18mAlaska Airlines
Deal found 9/11$600
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:20 amPSC - WYS
1 stop7h 00mUnited Airlines
Tue 9/301:55 pmWYS - PSC
1 stop7h 44mUnited Airlines
Deal found 9/11$622
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/261:33 pmPSC - IDA
2 stops19h 15mUnited Airlines
Tue 9/302:35 pmIDA - PSC
1 stop23h 17mUnited Airlines
Deal found 9/11$647
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:45 pmPSC - IDA
1 stop20h 02mUnited Airlines
Sat 9/134:00 pmIDA - PSC
1 stop21h 52mUnited Airlines
Deal found 9/10$1,027
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:20 amPSC - WYS
2 stops8h 32mDelta
Mon 9/2911:20 amWYS - PSC
2 stops6h 15mDelta
Deal found 9/10$1,786

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasco to Idaho 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Pasco to Idaho that are best for you.

Fly from

Pasco

Fly to

Idaho

Route

Depart

Return

Price

PascoWest Yellowstone

PSC - WYS

PSCWYS

Pasco Tri Cities

Thu 9/25

5:20 am-1:20 pm

1 stop7h 00m

West Yellowstone

Mon 9/29

1:55 pm-12:52 pm

1 stop23h 57m

$491

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Fri 9/26

7:57 pm-3:20 pm

1 stop18h 23m

Idaho Falls Fanning Field

Tue 9/30

3:57 pm-9:15 pm

1 stop6h 18m

$600

PascoWest Yellowstone

PSC - WYS

PSCWYS

Pasco Tri Cities

Fri 9/26

5:20 am-1:20 pm

1 stop7h 00m

West Yellowstone

Tue 9/30

1:55 pm-8:39 pm

1 stop7h 44m

$622

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Fri 9/26

1:33 pm-9:48 am

2 stops19h 15m

Idaho Falls Fanning Field

Tue 9/30

2:35 pm-12:52 pm

1 stop23h 17m

$647

PascoWest Yellowstone

PSC - WYS

PSCWYS

Pasco Tri Cities

Thu 9/25

5:20 am-2:52 pm

2 stops8h 32m

West Yellowstone

Mon 9/29

11:20 am-4:35 pm

2 stops6h 15m

$1,786

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Thu 9/25

7:44 pm-12:06 pm

1 stop15h 22m

$276

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Thu 9/25

1:05 pm-10:25 pm

2 stops8h 20m

$355

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Thu 9/25

7:00 am-3:20 pm

3 stops55h 20m

$838

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Pasco to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Pasco with our price prediction graph.
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 Pasco to Idaho

What is the cheapest time of day to fly from PSC to ID?

Find hourly flight availability from Pasco to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pasco to Idaho as you normally would.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Alaska Airlines from Pasco to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Pasco to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Pasco to Idaho?

    If you book a flight to Idaho from Pasco, you will be flying from Tri Cities, which is the city’s only airport. Pasco Tri Cities (PSC) is located 1.9 mi from the center of Pasco.

  • How long is the flight from Pasco to Idaho?

    United Airlines and Alaska Airlines can get you from Pasco to Idaho in just under 7h. Your travel time can differ by up to 11h 23m. There are 402 mi between Pasco and Idaho. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Pasco to Idaho that include hotel bookings?

    Yes. In addition to deals on Pasco to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasco to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasco to Idaho.

  • Can I find deals for business class flights from Pasco to Idaho?

    Yes. Cheapflights offers flight deals from Pasco to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pasco to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Pasco to Idaho (average of $314). Flying from Pasco to Idaho in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Pasco to Idaho

Discover the top airline that operate flights from Pasco to Idaho. 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$215Average$373FlexibilityNo cancel feeOn-time75%

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