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$234+ Cheap flights from Idaho Falls to Pasco (IDA - PSC)

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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PSC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Idaho Falls to Pasco

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Pasco (PSC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$513
(Delta)

One-way from

$234
(Delta)

Popular in

November

Cheapest in

February

Average price

$352
From Idaho Falls Fanning Field to Pasco Tri Cities
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One-way flight from Idaho Falls Fanning Field to Pasco Tri Cities
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Highest demand for flights based on searches. 16% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($55 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 Idaho Falls to Pasco

Cheapest flights from Idaho Falls to Pasco
Explore the most affordable flight options available from Idaho Falls to Pasco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

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.
Tue 12/237:11 pmIDA - PSC
1 stop14h 13mAllegiant Air
Sun 12/289:28 pmPSC - IDA
1 stop17h 44mAllegiant Air
Deal found 6/11$469
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.
Sat 6/286:00 amIDA - PSC
1 stop3h 49mDelta
Sun 6/295:45 amPSC - IDA
1 stop5h 44mDelta
Deal found 6/10$513
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.
Fri 11/218:00 amIDA - PSC
1 stop9h 55mAlaska Airlines
Fri 11/289:00 amPSC - IDA
1 stop12h 38mAlaska Airlines
Deal found 6/11$544
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 6/285:00 amIDA - PSC
2 stops18h 48mUnited Airlines
Sun 6/295:30 amPSC - IDA
1 stop16h 21mUnited Airlines
Deal found 6/12$647

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho Falls to Pasco 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 Idaho Falls to Pasco that are best for you.

Fly from

Idaho Falls

Fly to

Pasco

Route

Depart

Return

Price

Idaho FallsPasco

IDA - PSC

IDAPSC

Idaho Falls Fanning Field

Sat 6/28

6:00 am-8:49 am

1 stop3h 49m

Pasco Tri Cities

Sun 6/29

5:45 am-12:29 pm

1 stop5h 44m

$513

Idaho FallsPasco

IDA - PSC

IDAPSC

Idaho Falls Fanning Field

Fri 11/21

8:00 am-4:55 pm

1 stop9h 55m

Pasco Tri Cities

Fri 11/28

9:00 am-10:38 pm

1 stop12h 38m

$544

Idaho FallsPasco

IDA - PSC

IDAPSC

Idaho Falls Fanning Field

Sat 6/28

5:00 am-10:48 pm

2 stops18h 48m

Pasco Tri Cities

Sun 6/29

5:30 am-10:51 pm

1 stop16h 21m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Idaho Falls to Pasco

Have a flexible travel schedule? Discover the best time to fly to Pasco from Idaho Falls 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 Idaho Falls to Pasco

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

Find hourly flight availability from Idaho Falls to Pasco. 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.

Unlike at noon, when flights are generally more expensive, you can save up to 47% on flights from Idaho Falls to Pasco by exploring options for tickets in the evening.

Rainfall in Pasco by month

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

In terms of precipitation, rainfall in Pasco ranges from 0.3 - 1.2 inches per month. January is typically the wettest month, when rainfall can reach 1.2 in. July is typically the driest time to visit Pasco when rainfall is around 0.3 in.

Temperature in Pasco by month

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

If weather is an important factor for your trip to Pasco, 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 73.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Pasco

Get insights into the airlines that provide service to Pasco. 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 Pasco. Reviews last updated June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What are the cheapest airlines flying from Idaho Falls to Pasco round-trip?

    Our cheapest airline available from Idaho Falls to Pasco is Delta. Our recent data shows that you can find tickets from as low as $513 on this airline. Additional options worth looking into are Alaska Airlines and United Airlines, starting at $544 and $647 round-trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Pasco 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 Idaho Falls to Pasco?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Pasco (average of $349). Flying from Idaho Falls to Pasco in July is currently the most expensive (average of $482). 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

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Kennewick
Richland

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Top airline flying from Idaho Falls to Pasco

Discover the top airline that operate flights from Idaho Falls to Pasco. 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
DeltaCheapest$251Average$283FlexibilityNo cancel feeOn-timeN/A

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