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Idaho Falls

$421+ Cheap flights from Pittsburgh to Idaho Falls (PIT - 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — IDA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Pittsburgh to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) 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 September 11, 2025.

Round-trip from

$421
(Delta)

Popular in

March

Cheapest in

April

Average price

$615
From Pittsburgh to Idaho Falls Fanning Field
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High demand for flights, 14% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pittsburgh to Idaho Falls

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

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:00 amPIT - IDA
2 stops17h 12mMultiple Airlines
Mon 10/137:40 pmIDA - PIT
1 stop18h 29mMultiple Airlines
Deal found 9/10$438
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 10/104:35 pmPIT - IDA
1 stop8h 14mUnited Airlines
Mon 10/137:00 amIDA - PIT
1 stop6h 14mUnited Airlines
Deal found 9/10$440
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.
Sat 11/157:30 amPIT - IDA
2 stops12h 16mUnited Airlines
Thu 1/12:30 pmIDA - PIT
1 stop6h 26mUnited Airlines
Deal found 9/11$452
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:25 pmPIT - IDA
1 stop23h 24mMultiple Airlines
Mon 9/229:39 pmIDA - PIT
1 stop16h 41mMultiple Airlines
Deal found 9/10$482
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:35 amPIT - IDA
1 stop8h 53mAmerican Airlines
Thu 1/11:38 pmIDA - PIT
1 stop9h 00mAmerican Airlines
Deal found 9/11$509
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.
Thu 10/94:35 pmPIT - IDA
1 stop8h 14mUnited Airlines
Wed 10/152:35 pmIDA - PIT
1 stop5h 55mUnited Airlines
Deal found 9/11$516
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.
Mon 10/1311:04 amPIT - IDA
2 stops11h 48mUnited Airlines
Thu 10/165:00 amIDA - PIT
1 stop8h 14mUnited Airlines
Deal found 9/10$544
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 9/264:35 pmPIT - IDA
1 stop8h 14mUnited Airlines
Tue 9/305:00 amIDA - PIT
1 stop12h 05mUnited Airlines
Deal found 9/11$549

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 September 11, 2025.
Use the filters below to find and compare flights from Pittsburgh to Idaho Falls that are best for you.

Fly from

Pittsburgh

Fly to

Idaho Falls

Route

Depart

Return

Price

PittsburghIdaho Falls

PIT - IDA

PITIDA

Pittsburgh

Tue 3/10

5:30 pm-10:21 pm

1 stop6h 51m

Idaho Falls Fanning Field

Wed 3/11

6:00 am-4:44 pm

1 stop8h 44m

$421

PittsburghIdaho Falls

PIT - IDA

PITIDA

Pittsburgh

Fri 10/10

7:00 am-10:12 pm

2 stops17h 12m

Idaho Falls Fanning Field

Mon 10/13

7:40 pm-4:09 pm

1 stop18h 29m

$438

PittsburghIdaho Falls

PIT - IDA

PITIDA

Pittsburgh

Fri 10/10

2:07 pm-10:49 pm

2 stops10h 42m

Idaho Falls Fanning Field

Mon 10/13

7:00 am-3:14 pm

1 stop6h 14m

$467

PittsburghIdaho Falls

PIT - IDA

PITIDA

Pittsburgh

Sun 9/21

5:25 pm-2:49 pm

1 stop23h 24m

Idaho Falls Fanning Field

Mon 9/22

9:39 pm-4:20 pm

1 stop16h 41m

$482

PittsburghIdaho Falls

PIT - IDA

PITIDA

Pittsburgh

Tue 3/10

12:00 pm-9:08 pm

2 stops11h 08m

Idaho Falls Fanning Field

Wed 3/11

5:57 pm-10:31 am

2 stops14h 34m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Pittsburgh to Idaho Falls

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

What is the cheapest month to book a flight from Pittsburgh to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Idaho Falls (average of $380). Flying from Pittsburgh 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.

How much does it cost to fly round-trip from Pittsburgh to Idaho Falls?

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 September 11, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Pittsburgh to Idaho Falls 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.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Pittsburgh to Idaho Falls?

    Departing from Pittsburgh to Idaho Falls will take you 6h 51m. The distance from Pittsburgh to Idaho Falls is about 1636 mi.

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

    Cheapflights users have booked flights from Pittsburgh to Idaho Falls round-trip from $223. Other airlines that can offer you cheap pricing are American Airlines, from $390, and United Airlines, from $414. Delta is 60% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Idaho Falls (average of $380). Flying from Pittsburgh 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 3 airlines flying from Pittsburgh to Idaho Falls

Discover the top 3 airlines that operate flights from Pittsburgh 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$223Average$408FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$390Average$587FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$414Average$587FlexibilityNo cancel feeOn-time69%

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