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$117+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BOI
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 November 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:15 pmIND - GEG
1 stop17h 56mFrontier
Tue 11/2512:17 pmGEG - IND
2 stops17h 20mFrontier
Deal found 11/12$210
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:15 pmIND - GEG
1 stop17h 56mMultiple Airlines
Tue 11/2511:45 amGEG - IND
1 stop25h 47mMultiple Airlines
Deal found 11/12$239
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:15 pmIND - BOI
1 stop17h 33mFrontier
Fri 11/2812:48 pmBOI - IND
1 stop28h 32mFrontier
Deal found 11/11$240
This Expedia deal was found by Cheapflights users on 11/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:30 pmIND - BOI
1 stop17h 04mMultiple Airlines
Fri 12/1212:44 pmBOI - IND
1 stop5h 09mMultiple Airlines
Deal found 11/12$243
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:15 pmIND - GEG
1 stop17h 56mMultiple Airlines
Sun 11/234:57 pmGEG - IND
2 stops23h 17mMultiple Airlines
Deal found 11/12$248
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:19 pmIND - BOI
1 stop18h 30mFrontier
Thu 12/1812:38 pmBOI - IND
2 stops18h 47mFrontier
Deal found 11/11$252
This Delta deal was found by Cheapflights users on 11/13. 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 12/1312:52 pmIND - BOI
2 stops11h 24mDelta
Thu 12/2511:17 amBOI - IND
2 stops9h 40mDelta
Deal found 11/13$274
This Kiwi.com deal was found by Cheapflights users on 11/13. 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.
Sat 12/138:48 amIND - BOI
2 stops29h 01mMultiple Airlines
Thu 12/2512:38 pmBOI - IND
1 stop29h 15mMultiple Airlines
Deal found 11/13$283
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:46 pmIND - GEG
2 stops10h 25mDelta
Wed 12/176:00 amGEG - IND
1 stop6h 29mDelta
Deal found 11/11$284
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:28 pmIND - BOI
2 stops9h 36mDelta
Sun 12/1411:44 amBOI - IND
2 stops10h 42mDelta
Deal found 11/11$294
This Orbitz deal was found by Cheapflights users on 11/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:30 pmIND - BOI
1 stop17h 04mMultiple Airlines
Sun 12/1412:44 pmBOI - IND
1 stop5h 09mMultiple Airlines
Deal found 11/11$310
This Delta deal was found by Cheapflights users on 11/12. 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.
Thu 12/116:45 amIND - BOI
2 stops11h 17mDelta
Thu 12/185:20 amBOI - IND
2 stops11h 41mDelta
Deal found 11/12$316

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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$238
(Delta)

One-way from

$117
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$451
Provider with most accurate pricing for Indianapolis-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Boise Air Term. Gowen Fld flights.
Search Deals
From Indianapolis to Idaho
Search Deals
One-way flight from Indianapolis to Idaho
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 13, 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

Thu 12/11

7:35 am-2:55 pm

2 stops10h 20m

Spokane

Tue 12/16

9:25 am-9:42 pm

2 stops9h 17m

$238

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Thu 12/11

7:35 am-2:55 pm

2 stops10h 20m

Spokane

Mon 12/15

7:35 pm-11:29 am

2 stops12h 54m

$238

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Tue 12/9

6:22 am-2:55 pm

2 stops11h 33m

Spokane

Tue 12/16

5:05 am-7:00 pm

2 stops10h 55m

$238

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Sat 11/22

8:15 pm-11:48 am

1 stop17h 33m

Boise Air Term. Gowen Fld

Fri 11/28

12:48 pm-7:20 pm

1 stop28h 32m

$240

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Thu 12/11

7:19 pm-11:49 am

1 stop18h 30m

Boise Air Term. Gowen Fld

Thu 12/18

12:38 pm-9:25 am

2 stops18h 47m

$252

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Tue 1/6

6:35 am-4:22 pm

2 stops11h 47m

Boise Air Term. Gowen Fld

Tue 1/13

8:50 am-10:49 pm

2 stops11h 59m

$270

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Tue 12/9

6:00 am-12:45 pm

2 stops9h 45m

Spokane

Tue 12/16

5:25 am-2:26 pm

1 stop6h 01m

$284

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Mon 12/15

4:46 pm-12:11 am

2 stops10h 25m

Spokane

Wed 12/17

6:00 am-3:29 pm

1 stop6h 29m

$284

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Mon 12/8

4:28 pm-12:04 am

2 stops9h 36m

Boise Air Term. Gowen Fld

Sun 12/14

11:44 am-12:26 am

2 stops10h 42m

$294

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Sun 2/15

6:15 am-12:37 pm

2 stops9h 22m

Spokane

Fri 2/20

5:00 am-9:15 pm

2 stops13h 15m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 39 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, November is the cheapest month in which you can book a flight from Indianapolis to Idaho (average of $158). Flying from Indianapolis to Idaho in December is currently the most expensive (average of $294). 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 November 13, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Indianapolis to Idaho by exploring options for tickets at noon.

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 November 13, 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
4,242 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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
7.9
Good
8,007 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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
9,017 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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
11,051 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

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, Frontier, and Alaska Airlines can get you from Indianapolis to Idaho in just under 10h 20m. Your travel time can differ by up to 7h 13m. 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?

    $139 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Southwest, with prices starting from $140 and $164, 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, November is the cheapest month in which you can book a flight from Indianapolis to Idaho (average of $158). Flying from Indianapolis to Idaho in December is currently the most expensive (average of $294). 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 4 airlines flying from Indianapolis to Idaho

Discover the top 4 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$220Average$542FlexibilityNo cancel feeOn-time71%
DeltaCheapest$260Average$464FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$316Average$458FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$340Average$511FlexibilityNo cancel feeOn-time69%

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