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$131+ Cheap flights from Idaho to Indianapolis (IND)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IND
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Idaho to Indianapolis

Keep the following information in mind while searching for Idaho to Indianapolis flight deals. Data was last updated September 15, 2025.

Round-trip from

$284
(Alaska Airlines)

One-way from

$131
(American Airlines)

Popular in

July

Cheapest in

April

Average price

$356
From Idaho to Indianapolis
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One-way flight from Idaho to Indianapolis
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Highest demand for flights based on searches. 13% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($33 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 Idaho to Indianapolis

Cheapest flights from Idaho to Indianapolis
Explore the most affordable flight options available from Idaho to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:50 amBOI - IND
1 stop7h 06mAlaska Airlines
Wed 11/56:56 pmIND - BOI
1 stop17h 33mAlaska Airlines
Deal found 9/13$284
This Delta deal was found by Cheapflights users on 9/13. 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 10/309:00 amBOI - IND
2 stops12h 00mDelta
Wed 11/57:00 amIND - BOI
1 stop7h 29mDelta
Deal found 9/13$295
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:38 pmBOI - IND
1 stop9h 24mAlaska Airlines
Wed 10/227:00 amIND - BOI
1 stop8h 10mAlaska Airlines
Deal found 9/13$300
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/45:05 amGEG - IND
1 stop6h 31mUnited Airlines
Wed 10/86:00 amIND - GEG
1 stop7h 39mUnited Airlines
Deal found 9/12$323
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/301:26 pmBOI - IND
1 stop8h 43mAmerican Airlines
Wed 11/52:56 pmIND - BOI
1 stop9h 36mAmerican Airlines
Deal found 9/14$327
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/2812:33 pmGEG - IND
1 stop8h 42mAmerican Airlines
Thu 10/307:18 amIND - GEG
1 stop7h 25mAmerican Airlines
Deal found 9/14$327
This Delta deal was found by Cheapflights users on 9/13. 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.
Fri 10/1711:39 pmBOI - IND
2 stops9h 35mDelta
Wed 10/228:08 pmIND - BOI
1 stop5h 46mDelta
Deal found 9/13$331
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:22 amGEG - IND
2 stops12h 00mDelta
Thu 10/306:00 amIND - GEG
1 stop8h 41mDelta
Deal found 9/14$332
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:50 pmGEG - IND
1 stop9h 05mSouthwest
Wed 10/226:15 amIND - GEG
1 stop6h 20mSouthwest
Deal found 9/13$334
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:05 pmBOI - IND
1 stop21h 51mAlaska Airlines
Thu 11/66:56 pmIND - BOI
1 stop6h 58mAlaska Airlines
Deal found 9/15$336
This Delta deal was found by Cheapflights users on 9/13. 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 10/307:40 amBOI - IND
2 stops13h 20mDelta
Thu 11/67:05 amIND - BOI
2 stops11h 01mDelta
Deal found 9/13$357
This Delta deal was found by Cheapflights users on 9/13. 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.
Tue 10/146:20 amGEG - IND
1 stop7h 37mDelta
Wed 10/226:00 amIND - GEG
2 stops10h 05mDelta
Deal found 9/13$363

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Indianapolis 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 15, 2025.
Use the filters below to find and compare flights from Idaho to Indianapolis that are best for you.

Fly from

Idaho

Fly to

Indianapolis

Route

Depart

Return

Price

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 10/30

9:00 am-11:00 pm

2 stops12h 00m

Indianapolis

Wed 11/5

7:00 am-12:29 pm

1 stop7h 29m

$295

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Fri 10/17

5:38 pm-5:02 am

1 stop9h 24m

Indianapolis

Wed 10/22

7:00 am-1:10 pm

1 stop8h 10m

$300

SpokaneIndianapolis

GEG - IND

GEGIND

Spokane

Sat 10/4

5:05 am-2:36 pm

1 stop6h 31m

Indianapolis

Wed 10/8

6:00 am-10:39 am

1 stop7h 39m

$323

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 10/30

1:26 pm-12:09 am

1 stop8h 43m

Indianapolis

Wed 11/5

2:56 pm-10:32 pm

1 stop9h 36m

$327

SpokaneIndianapolis

GEG - IND

GEGIND

Spokane

Tue 10/28

12:33 pm-12:15 am

1 stop8h 42m

Indianapolis

Thu 10/30

7:18 am-11:43 am

1 stop7h 25m

$327

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Fri 10/17

11:39 pm-11:14 am

2 stops9h 35m

Indianapolis

Wed 10/22

8:08 pm-11:54 pm

1 stop5h 46m

$331

SpokaneIndianapolis

GEG - IND

GEGIND

Spokane

Tue 10/28

9:22 am-12:22 am

2 stops12h 00m

Indianapolis

Thu 10/30

6:00 am-11:41 am

1 stop8h 41m

$332

SpokaneIndianapolis

GEG - IND

GEGIND

Spokane

Tue 10/14

12:50 pm-12:55 am

1 stop9h 05m

Indianapolis

Wed 10/22

6:15 am-9:35 am

1 stop6h 20m

$334

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 10/30

6:28 am-5:56 pm

1 stop9h 28m

Indianapolis

Thu 11/6

6:56 pm-11:54 pm

1 stop6h 58m

$336

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 10/30

7:40 am-11:00 pm

2 stops13h 20m

Indianapolis

Thu 11/6

7:05 am-4:06 pm

2 stops11h 01m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 46 results
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Best time to book a flight from Idaho to Indianapolis

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

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

Currently, August is the cheapest month in which you can book a flight from Idaho to Indianapolis (average of $286). Flying from Idaho to Indianapolis in March is currently the most expensive (average of $360). 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.

What is the cheapest time of day to fly from ID to IND?

Find hourly flight availability from Idaho to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Idaho to Indianapolis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

  • What airport do you fly into for flights to Indianapolis from Idaho?

    If you book a flight to Indianapolis from Idaho, you will be flying to Indianapolis, which is the city’s only airport. Indianapolis (IND) is located 8.3 mi from the center of Indianapolis.

  • How long is the flight from Idaho to Indianapolis?

    There are many flights that can get you from Idaho to Indianapolis in 6h 31m. Fly via Delta, Alaska Airlines, or United Airlines to get the fastest option. There are 1640 mi between Idaho and Indianapolis. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Idaho to Indianapolis one-way?

    $131 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Hawaiian Airlines, with prices starting from $163 and $168, respectively.

  • What are the most popular routes from Idaho to Indianapolis?

    The most popular route from Idaho to Indianapolis is Boise Air Term. Gowen Fld - Indianapolis. You may also consider Idaho Falls Fanning Field - Indianapolis or Spokane - Indianapolis.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Idaho to Indianapolis (average of $286). Flying from Idaho to Indianapolis in March is currently the most expensive (average of $360). 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 Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Muncie
Terre Haute
Noblesville
Fishers
Anderson
Kokomo
Greenwood
Bloomington
Franklin
Plainfield
Carmel
Crawfordsville
Speedway

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Alternative routes for Idaho to Indianapolis

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Top 5 airlines flying from Idaho to Indianapolis

Discover the top 5 airlines that operate flights from Idaho to Indianapolis. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$210Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$275Average$362FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$291Average$491FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$325Average$472FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$329Average$573FlexibilityNo cancel feeOn-time69%

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