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$187+ 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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$380
(Alaska Airlines)

One-way from

$187
(Mytrip)

Popular in

June

Cheapest in

December

Average price

$747
From Pasco Tri Cities to Idaho
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One-way flight from Pasco Tri Cities to Idaho
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/1011:29 amPSC - IDA
1 stop10h 10mAlaska Airlines
Sat 7/126:15 amIDA - PSC
1 stop5h 34mAlaska Airlines
Deal found 6/11$380
This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 6/255:45 amPSC - IDA
1 stop3h 54mDelta
Sun 6/296:00 amIDA - PSC
1 stop3h 49mDelta
Deal found 6/9$467
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:01 pmPSC - IDA
1 stop13h 02mAllegiant Air
Mon 7/79:48 amIDA - PSC
1 stop25h 23mAllegiant Air
Deal found 6/11$555
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 6/251:36 pmPSC - WYS
2 stops22h 44mUnited Airlines
Sun 6/292:02 pmWYS - PSC
1 stop7h 59mUnited Airlines
Deal found 6/10$680
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/101:36 pmPSC - IDA
2 stops32h 15mUnited Airlines
Sat 7/125:00 amIDA - PSC
2 stops18h 48mUnited Airlines
Deal found 6/11$696
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 6/255:00 amPSC - WYS
2 stops6h 18mDelta
Sun 6/293:25 pmWYS - PSC
2 stops8h 44mDelta
Deal found 6/10$808

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 June 12, 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

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Thu 7/10

11:29 am-10:39 pm

1 stop10h 10m

Idaho Falls Fanning Field

Sat 7/12

6:15 am-10:49 am

1 stop5h 34m

$380

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Wed 6/25

5:45 am-10:39 am

1 stop3h 54m

Idaho Falls Fanning Field

Sun 6/29

6:00 am-8:49 am

1 stop3h 49m

$467

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Thu 7/3

7:01 pm-9:03 am

1 stop13h 02m

Idaho Falls Fanning Field

Mon 7/7

9:48 am-10:11 am

1 stop25h 23m

$555

PascoWest Yellowstone

PSC - WYS

PSCWYS

Pasco Tri Cities

Wed 6/25

1:36 pm-1:20 pm

2 stops22h 44m

West Yellowstone

Sun 6/29

2:02 pm-9:01 pm

1 stop7h 59m

$680

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Thu 7/10

1:36 pm-10:51 pm

2 stops32h 15m

Idaho Falls Fanning Field

Sat 7/12

5:00 am-10:48 pm

2 stops18h 48m

$696

PascoWest Yellowstone

PSC - WYS

PSCWYS

Pasco Tri Cities

Wed 6/25

5:00 am-12:18 pm

2 stops6h 18m

West Yellowstone

Sun 6/29

3:25 pm-11:09 pm

2 stops8h 44m

$808

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sat 6/28

10:21 am-8:54 am

1 stop21h 33m

$187

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sat 6/28

1:36 pm-10:51 pm

2 stops32h 15m

$380

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sun 6/29

1:00 pm-10:55 pm

2 stops8h 55m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 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 $395). 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.

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 June 12, 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.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Pasco to Idaho to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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.

  • What are the cheapest airlines to fly from Pasco to Idaho one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $187. United Airlines flights start at $380 while deals on Delta start at $605 one-way.

  • 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 $395). 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 2 airlines flying from Pasco to Idaho

Discover the top 2 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$248Average$366FlexibilityNo cancel feeOn-time75%
DeltaCheapest$268Average$338FlexibilityNo cancel feeOn-timeN/A

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