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Idaho

$175+ Cheap flights from Indianapolis (IND) to Idaho

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BOI
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Indianapolis to Idaho

Keep the following information in mind while searching for Indianapolis to Idaho flight deals. Data was last updated September 14, 2025.

Round-trip from

$189
(Southwest)

One-way from

$175
(Alaska Airlines)

Popular in

January

Cheapest in

February

Average price

$396
From Indianapolis to Idaho
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One-way flight from Indianapolis to Idaho
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Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 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 Indianapolis to Idaho

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

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 9/307:33 pmIND - GEG
1 stop7h 25mDelta
Wed 10/12:23 pmGEG - IND
1 stop6h 06mDelta
Deal found 9/13$243
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:00 amIND - GEG
1 stop7h 06mAlaska Airlines
Mon 10/207:34 pmGEG - IND
1 stop6h 28mAlaska Airlines
Deal found 9/12$279
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.
Tue 10/76:00 amIND - BOI
1 stop9h 43mUnited Airlines
Tue 10/1412:35 pmBOI - IND
1 stop7h 21mUnited Airlines
Deal found 9/12$295
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:48 amIND - BOI
1 stop10h 43mSpirit Airlines
Fri 10/39:26 pmBOI - IND
1 stop16h 17mSpirit Airlines
Deal found 9/14$314
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.
Sun 10/267:45 amIND - GEG
1 stop7h 16mDelta
Tue 10/282:17 pmGEG - IND
1 stop6h 12mDelta
Deal found 9/13$316
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:54 pmIND - BOI
2 stops25h 37mMultiple Airlines
Thu 10/212:22 pmBOI - IND
1 stop29h 42mMultiple Airlines
Deal found 9/13$316
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.
Sat 10/48:10 amIND - GEG
1 stop6h 45mDelta
Wed 10/87:23 pmGEG - IND
2 stops13h 10mDelta
Deal found 9/13$322
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:40 pmIND - BOI
2 stops8h 19mDelta
Sat 11/81:00 pmBOI - IND
1 stop7h 53mDelta
Deal found 9/12$331
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:38 pmIND - GEG
2 stops11h 07mUnited Airlines
Mon 11/31:47 pmGEG - IND
1 stop5h 43mUnited Airlines
Deal found 9/14$332
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.
Fri 10/317:05 amIND - GEG
2 stops10h 52mDelta
Mon 11/39:22 amGEG - IND
2 stops10h 31mDelta
Deal found 9/14$337
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.
Mon 11/36:01 pmIND - BOI
1 stop7h 36mAmerican Airlines
Sat 11/81:22 pmBOI - IND
1 stop6h 43mAmerican Airlines
Deal found 9/14$337
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.
Wed 10/85:46 amIND - GEG
1 stop8h 57mAmerican Airlines
Thu 10/301:12 pmGEG - IND
1 stop7h 57mAmerican Airlines
Deal found 9/14$348

Cheapflights Fare Finder

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

Fly from

Indianapolis

Fly to

Idaho

Route

Depart

Return

Price

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Tue 9/30

7:33 pm-11:58 pm

1 stop7h 25m

Spokane

Wed 10/1

2:23 pm-11:29 pm

1 stop6h 06m

$243

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Fri 10/17

7:00 am-11:06 am

1 stop7h 06m

Spokane

Mon 10/20

7:34 pm-5:02 am

1 stop6h 28m

$279

IndianapolisHailey

IND - SUN

INDSUN

Indianapolis

Mon 3/2

8:00 am-2:52 pm

1 stop8h 52m

Hailey Sun Valley-Friedman

Fri 3/6

1:15 pm-10:58 pm

1 stop7h 43m

$291

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Tue 10/7

6:00 am-1:43 pm

1 stop9h 43m

Boise Air Term. Gowen Fld

Tue 10/14

12:35 pm-9:56 pm

1 stop7h 21m

$295

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Mon 11/3

6:45 am-12:35 pm

1 stop7h 50m

Boise Air Term. Gowen Fld

Sat 11/8

1:22 pm-10:05 pm

1 stop6h 43m

$295

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Sun 9/28

8:54 pm-8:31 pm

2 stops25h 37m

Boise Air Term. Gowen Fld

Thu 10/2

12:22 pm-8:04 pm

1 stop29h 42m

$316

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Sun 10/26

7:45 am-12:01 pm

1 stop7h 16m

Spokane

Tue 10/28

2:17 pm-11:29 pm

1 stop6h 12m

$316

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Sat 10/4

8:10 am-11:55 am

1 stop6h 45m

Spokane

Wed 10/8

7:23 pm-11:33 am

2 stops13h 10m

$322

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Mon 11/3

5:40 pm-11:59 pm

2 stops8h 19m

Boise Air Term. Gowen Fld

Sat 11/8

1:00 pm-10:53 pm

1 stop7h 53m

$331

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Thu 11/6

6:56 pm-10:59 pm

1 stop7h 03m

Spokane

Mon 11/10

8:59 pm-5:56 pm

1 stop17h 57m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 43 results
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Best time to book a flight from Indianapolis to Idaho

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

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

Currently, October is the cheapest month in which you can book a flight from Indianapolis to Idaho (average of $314). Flying from Indianapolis to Idaho in June is currently the most expensive (average of $398). 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 IND to ID?

Find hourly flight availability from Indianapolis to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

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

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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. Reviews last updated September 14, 2025.
Read through reviews of airlines operating flights from Indianapolis to Idaho, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,956 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,931 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,016 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Idaho. 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 from for flights from Indianapolis to Idaho?

    Indianapolis (IND), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Indianapolis to Idaho.

  • How long is the flight from Indianapolis to Idaho?

    Delta, Alaska Airlines, and United Airlines can get you from Indianapolis to Idaho in just under 7h 06m. Your travel time can differ by up to 2h 37m. Indianapolis and Idaho are separated by a distance of 1640 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $175 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $200 and $219, respectively.

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

    Most travelers choose Indianapolis - Jackson Hole, Indianapolis - Boise Air Term. Gowen Fld or Indianapolis - Spokane when deciding on the best route from Indianapolis to Idaho.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis to Idaho 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?

    Currently, October is the cheapest month in which you can book a flight from Indianapolis to Idaho (average of $314). Flying from Indianapolis to Idaho in June is currently the most expensive (average of $398). 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

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Alternative routes for Indianapolis to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Indianapolis to Idaho

Discover the top 5 airlines that operate flights from Indianapolis to Idaho. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$192Average$316FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$220Average$529FlexibilityNo cancel feeOn-time71%
DeltaCheapest$260Average$453FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$340Average$509FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$346Average$444FlexibilityNo cancel feeOn-time63%

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