Idaho Falls

$158+ Cheap flights from Indianapolis to Idaho Falls (IND - IDA)

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
IND — IDA
Aug 19 — Aug 261
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Cheap flight deals from Indianapolis to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) 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 August 14, 2025.

Round-trip from

$351
(American Airlines)

One-way from

$158
(Kiwi.com)

Popular in

October

Cheapest in

April

Average price

$545
From Indianapolis to Idaho Falls Fanning Field
One-way flight from Indianapolis to Idaho Falls Fanning Field
Highest demand for flights based on searches. 14% potential increase in price ($104 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Indianapolis to Idaho Falls

Cheapest flights from Indianapolis to Idaho Falls
Explore the most affordable flight options available from Indianapolis to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/176:51 pmIND - IDA
1 stop5h 57mUnited Airlines
Mon 9/222:35 pmIDA - IND
1 stop5h 56mUnited Airlines
Deal found 8/12$400
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/118:00 amIND - IDA
1 stop11h 18mUnited Airlines
Wed 10/157:00 amIDA - IND
1 stop5h 36mUnited Airlines
Deal found 8/12$468
This Delta deal was found by Cheapflights users on 8/13. 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 9/188:10 amIND - IDA
1 stop6h 16mDelta
Tue 9/236:51 pmIDA - IND
2 stops12h 06mDelta
Deal found 8/13$490
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:00 amIND - IDA
1 stop10h 38mAlaska Airlines
Wed 10/156:00 amIDA - IND
1 stop10h 02mAlaska Airlines
Deal found 8/12$500
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 10/107:15 amIND - IDA
1 stop7h 10mAmerican Airlines
Wed 10/1512:55 pmIDA - IND
1 stop19h 14mAmerican Airlines
Deal found 8/13$532
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 9/212:30 pmIND - IDA
1 stop8h 53mAmerican Airlines
Sat 9/271:35 pmIDA - IND
1 stop6h 20mAmerican Airlines
Deal found 8/13$537
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 9/185:27 amIND - IDA
1 stop8h 42mAmerican Airlines
Tue 9/236:44 amIDA - IND
1 stop15h 30mAmerican Airlines
Deal found 8/13$538

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 August 14, 2025.
Use the filters below to find and compare flights from Indianapolis to Idaho Falls that are best for you.

Fly from

Indianapolis

Fly to

Idaho Falls

Route

Depart

Return

Price

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Wed 9/17

6:51 pm-10:48 pm

1 stop5h 57m

Idaho Falls Fanning Field

Mon 9/22

2:35 pm-10:31 pm

1 stop5h 56m

$400

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Sat 10/11

8:00 am-5:18 pm

1 stop11h 18m

Idaho Falls Fanning Field

Wed 10/15

7:00 am-2:36 pm

1 stop5h 36m

$468

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Thu 9/18

8:10 am-12:26 pm

1 stop6h 16m

Idaho Falls Fanning Field

Tue 9/23

6:51 pm-8:57 am

2 stops12h 06m

$490

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Fri 10/10

7:00 am-3:38 pm

1 stop10h 38m

Idaho Falls Fanning Field

Wed 10/15

6:00 am-6:02 pm

1 stop10h 02m

$500

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Sat 10/11

6:00 am-12:24 pm

1 stop8h 24m

Idaho Falls Fanning Field

Wed 10/15

12:55 pm-10:09 am

1 stop19h 14m

$532

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Fri 10/10

7:15 am-12:25 pm

1 stop7h 10m

Idaho Falls Fanning Field

Wed 10/15

12:55 pm-10:09 am

1 stop19h 14m

$532

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Sun 9/21

2:30 pm-9:23 pm

1 stop8h 53m

Idaho Falls Fanning Field

Sat 9/27

1:35 pm-9:55 pm

1 stop6h 20m

$537

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Thu 9/18

5:27 am-12:09 pm

1 stop8h 42m

Idaho Falls Fanning Field

Tue 9/23

6:44 am-12:14 am

1 stop15h 30m

$538

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Thu 9/18

10:17 am-4:05 pm

2 stops31h 48m

$158

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Wed 9/17

6:30 am-3:20 pm

1 stop10h 50m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 14 results
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Best time to book a flight from Indianapolis to Idaho Falls

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

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

Currently, October is the cheapest month in which you can book a flight from Indianapolis to Idaho Falls (average of $380). Flying from Indianapolis 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 Indianapolis 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 August 14, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Indianapolis to Idaho Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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!
8.0
Very good
8.0
Very good

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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 Indianapolis 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 Indianapolis to Idaho Falls round-trip?

    Our cheapest airline available from Indianapolis to Idaho Falls is Delta. Our recent data shows that you can find tickets from as low as $260 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $377 and $430 round-trip. These flights start at 57% lower than the current average price 3 months from now.

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

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

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

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

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Indianapolis to Idaho Falls

Discover the top 3 airlines that operate flights from Indianapolis 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$260Average$546FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$377Average$672FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$430Average$565FlexibilityNo cancel feeOn-time69%

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