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Idaho Falls

$238+ Cheap flights from Pasco to Idaho Falls (PSC - IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — IDA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Pasco to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) to Idaho Falls (IDA). 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 July 29, 2025.

Round-trip from

$238
(Alaska Airlines)

Popular in

April

Cheapest in

March
From Pasco Tri Cities to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($52 potential savings vs. average RT price).
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Find flight deals from Pasco to Idaho Falls

Cheapest flights from Pasco to Idaho Falls
Explore the most affordable flight options available from Pasco to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 10/43:52 pmPSC - IDA
1 stop5h 46mAlaska Airlines
Sat 10/116:00 amIDA - PSC
1 stop7h 30mAlaska Airlines
Deal found 7/27$238
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 10/145:13 pmPSC - IDA
1 stop4h 02mDelta
Tue 10/216:53 pmIDA - PSC
1 stop5h 38mDelta
Deal found 7/28$239
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 8/125:30 amPSC - IDA
1 stop27h 14mUnited Airlines
Sat 8/166:03 pmIDA - PSC
2 stops42h 27mUnited Airlines
Deal found 7/28$711

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasco to Idaho Falls 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 July 29, 2025.
Use the filters below to find and compare flights from Pasco to Idaho Falls that are best for you.

Fly from

Pasco

Fly to

Idaho Falls

Route

Depart

Return

Price

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sat 10/4

3:52 pm-10:38 pm

1 stop5h 46m

Idaho Falls Fanning Field

Sat 10/11

6:00 am-12:30 pm

1 stop7h 30m

$238

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Tue 10/14

5:13 pm-10:15 pm

1 stop4h 02m

Idaho Falls Fanning Field

Tue 10/21

6:53 pm-11:31 pm

1 stop5h 38m

$239

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Fri 1/16

9:00 am-3:23 pm

1 stop5h 23m

Idaho Falls Fanning Field

Sat 1/24

8:00 am-1:04 pm

1 stop6h 04m

$400

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Tue 8/12

5:30 am-9:44 am

1 stop27h 14m

Idaho Falls Fanning Field

Sat 8/16

6:03 pm-11:30 am

2 stops42h 27m

$711

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sun 8/3

7:01 pm-9:03 am

1 stop13h 02m

$250

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sun 8/3

5:45 am-10:34 am

1 stop3h 49m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Pasco to Idaho Falls

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

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Pasco to Idaho Falls, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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.
Allegiant Air
7.2
Good
702 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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 Falls. 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 Pasco to Idaho Falls round-trip?

    According to our current data, Alaska Airlines ($238), Delta ($239), and Hawaiian Airlines ($400) offers the cheapest pricing from Pasco to Idaho Falls. Alaska Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Pasco to Idaho Falls (average of $380). Flying from Pasco to Idaho Falls in December is currently the most expensive (average of $578). 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
Rexburg

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Top airline flying from Pasco to Idaho Falls

Discover the top airline that operate flights from Pasco to Idaho Falls. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$248Average$372FlexibilityNo cancel feeOn-time75%

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