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Idaho Falls

$301+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
IND — IDA
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap 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 December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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 12/185:45 amIND - IDA
2 stops11h 37mUnited Airlines
Sat 12/205:00 amIDA - IND
2 stops8h 22mUnited Airlines
Deal found 12/15$749
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/3112:36 pmIND - IDA
2 stops12h 23mUnited Airlines
Sun 1/44:05 pmIDA - IND
1 stop20h 18mUnited Airlines
Deal found 12/15$812
This Delta deal was found by Cheapflights users on 12/15. 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 12/187:35 amIND - IDA
1 stop7h 02mDelta
Sat 12/201:10 pmIDA - IND
1 stop7h 47mDelta
Deal found 12/15$913
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/185:29 amIND - IDA
1 stop9h 17mAmerican Airlines
Sat 12/201:16 pmIDA - IND
1 stop8h 34mAmerican Airlines
Deal found 12/14$1,220
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/1511:15 amIND - IDA
2 stops11h 57mUnited Airlines
Sun 12/212:30 pmIDA - IND
1 stop5h 37mUnited Airlines
Deal found 12/14$1,223

Find 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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$371
(United Airlines)

One-way from

$301
(Delta)

Popular in

December

Cheapest in

January

Average price

$722
Provider with most accurate pricing for Indianapolis-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Idaho Falls Fanning Field flights.
Search Deals
From Indianapolis to Idaho Falls Fanning Field
Search Deals
One-way flight from Indianapolis to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 16, 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 1/7

9:00 am-3:31 pm

1 stop8h 31m

Idaho Falls Fanning Field

Mon 1/12

2:40 pm-10:15 pm

1 stop5h 35m

$371

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Wed 1/28

7:00 am-6:18 pm

1 stop13h 18m

Idaho Falls Fanning Field

Sat 1/31

6:58 pm-7:05 pm

1 stop22h 07m

$372

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Wed 1/28

9:00 am-3:31 pm

1 stop8h 31m

Idaho Falls Fanning Field

Sat 1/31

10:51 am-10:14 pm

2 stops9h 23m

$496

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Wed 1/7

7:39 am-10:59 pm

2 stops17h 20m

Idaho Falls Fanning Field

Mon 1/12

6:58 pm-5:11 pm

2 stops20h 13m

$511

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Sun 12/21

1:45 pm-10:52 pm

2 stops11h 07m

$301

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Sat 3/14

7:57 pm-4:43 pm

1 stop22h 46m

$308

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Sat 3/14

11:04 am-9:06 pm

2 stops12h 02m

$311

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Sun 12/21

8:48 pm-8:30 pm

3 stops25h 42m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Compare providers for flights from Indianapolis to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Idaho Falls in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Indianapolis-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Indianapolis-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Indianapolis-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, November is the cheapest month in which you can book a flight from Indianapolis to Idaho Falls (average of $213). Flying from Indianapolis to Idaho Falls in April is currently the most expensive (average of $376). 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.

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 December 16, 2025.
See what other customers who have flown with 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.
United Airlines
7.4
Good
9,092 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,049 reviews
United Airlines
7.4
Good
9,092 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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.

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

    For as low as $371, United Airlines can have you in Idaho Falls from Indianapolis in 8h 31m. There are 1350 mi between Indianapolis and Idaho Falls. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Indianapolis to Idaho Falls is American Airlines. Our recent data shows that you can find tickets from as low as $377 on this airline. An additional option worth looking into is United Airlines, starting at $430. These flights start at 36% 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, November is the cheapest month in which you can book a flight from Indianapolis to Idaho Falls (average of $213). Flying from Indianapolis to Idaho Falls in April is currently the most expensive (average of $376). 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

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Top 2 airlines flying from Indianapolis to Idaho Falls

Discover the top 2 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$377Average$672FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$430Average$588FlexibilityNo cancel feeOn-time69%

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