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$108+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BOI
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap 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 December 14, 2025.

This Delta deal was found by Cheapflights users on 12/12. 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.
Wed 12/246:00 amIND - JAC
1 stop9h 21mDelta
Sun 12/2812:50 pmJAC - IND
1 stop8h 07mDelta
Deal found 12/12$384
This Delta deal was found by Cheapflights users on 12/13. 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 12/256:35 amIND - GEG
2 stops8h 54mDelta
Mon 12/2912:02 pmGEG - IND
1 stop6h 40mDelta
Deal found 12/13$434
This United Airlines deal was found by Cheapflights users on 12/12. 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 12/2412:36 pmIND - JAC
2 stops10h 16mUnited Airlines
Sun 12/287:00 amJAC - IND
1 stop5h 22mUnited Airlines
Deal found 12/12$468
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:25 pmIND - GEG
1 stop8h 33mUnited Airlines
Mon 12/295:05 amGEG - IND
1 stop6h 17mUnited Airlines
Deal found 12/13$528
This Trip.com deal was found by Cheapflights users on 12/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:48 pmIND - BOI
1 stop17h 11mFrontier
Sun 12/2112:38 pmBOI - IND
1 stop5h 15mFrontier
Deal found 12/13$639
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Fri 12/198:48 pmIND - BOI
1 stop17h 11mMultiple Airlines
Mon 12/2210:41 pmBOI - IND
2 stops34h 52mMultiple Airlines
Deal found 12/13$742
This Delta deal was found by Cheapflights users on 12/13. 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 12/266:35 amIND - GEG
1 stop8h 49mDelta
Tue 12/301:15 pmGEG - IND
1 stop6h 42mDelta
Deal found 12/13$743
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/148:48 pmIND - BOI
2 stops20h 56mMultiple Airlines
Sat 12/2012:54 pmBOI - IND
1 stop28h 59mMultiple Airlines
Deal found 12/13$758
This United Airlines deal was found by Cheapflights users on 12/12. 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 12/274:15 pmIND - GEG
1 stop9h 15mUnited Airlines
Wed 12/315:05 amGEG - IND
1 stop6h 17mUnited Airlines
Deal found 12/12$764
This Delta deal was found by Cheapflights users on 12/13. 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 12/266:35 amIND - GEG
2 stops11h 16mDelta
Sun 12/281:22 pmGEG - IND
1 stop7h 01mDelta
Deal found 12/13$798
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 12/2912:36 pmIND - JAC
1 stop24h 58mUnited Airlines
Mon 1/56:06 pmJAC - IND
2 stops14h 22mUnited Airlines
Deal found 12/14$815
This Southwest deal was found by Cheapflights users on 12/13. 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.
Fri 12/264:35 pmIND - BOI
1 stop10h 05mSouthwest
Sun 12/281:05 pmBOI - IND
1 stop6h 00mSouthwest
Deal found 12/13$844

Find flight deals from Indianapolis to Idaho

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$186
(Kiwi.com)

One-way from

$108
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$497
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. 10% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 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 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 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

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Thu 1/8

8:55 pm-11:17 am

1 stop16h 22m

Boise Air Term. Gowen Fld

Mon 1/12

12:07 pm-8:00 pm

1 stop5h 53m

$186

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Thu 1/8

8:55 pm-11:17 am

1 stop16h 22m

Boise Air Term. Gowen Fld

Mon 1/12

12:07 pm-6:23 pm

2 stops28h 16m

$258

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Thu 1/22

7:05 am-3:00 pm

2 stops10h 55m

Spokane

Sun 1/25

7:20 am-11:25 pm

2 stops13h 05m

$272

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Mon 2/23

3:42 pm-12:04 am

2 stops11h 22m

Spokane

Mon 3/2

7:20 pm-11:28 am

2 stops13h 08m

$272

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Thu 1/29

10:28 am-6:45 pm

2 stops11h 17m

Spokane

Sat 1/31

5:20 am-10:21 pm

2 stops14h 01m

$272

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Fri 1/9

5:54 pm-12:08 am

2 stops9h 14m

Spokane

Mon 1/12

9:20 am-11:11 pm

2 stops10h 51m

$272

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Fri 1/23

7:00 am-6:28 pm

2 stops13h 28m

Boise Air Term. Gowen Fld

Sun 1/25

7:15 pm-10:49 pm

2 stops25h 34m

$272

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Sat 1/10

7:50 am-6:28 pm

2 stops12h 38m

Boise Air Term. Gowen Fld

Sat 1/17

10:39 am-10:49 pm

2 stops10h 10m

$272

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Sat 1/24

6:35 am-4:17 pm

2 stops11h 42m

Boise Air Term. Gowen Fld

Sun 1/25

7:15 pm-10:49 pm

2 stops25h 34m

$272

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Fri 3/6

6:35 am-6:22 pm

2 stops13h 47m

Boise Air Term. Gowen Fld

Tue 3/10

10:35 am-10:53 pm

2 stops10h 18m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 45 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, December is the cheapest month in which you can book a flight from Indianapolis to Idaho (average of $124). Flying from Indianapolis to Idaho in April is currently the most expensive (average of $285). 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 December 14, 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 December 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
7.9
Good
4,251 reviews

Boarding

8.1

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,251 reviews
Southwest
7.9
Good
4,251 reviews

Boarding

8.1

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,007 reviews
Southwest
7.9
Good
4,251 reviews

Boarding

8.1

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,094 reviews
Southwest
7.9
Good
4,251 reviews

Boarding

8.1

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,251 reviews

Boarding

8.1

Comfort

8.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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?

    Frontier, Delta, and United Airlines can get you from Indianapolis to Idaho in just under 8h 30m. Your travel time can differ by up to 7h 52m. Indianapolis and Idaho are separated by a distance of 1284 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?

    $128 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $150 and $158, respectively.

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

    Most travelers choose Indianapolis - Jackson Hole, Indianapolis - Spokane or Indianapolis - Boise Air Term. Gowen Fld 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, December is the cheapest month in which you can book a flight from Indianapolis to Idaho (average of $124). Flying from Indianapolis to Idaho in April is currently the most expensive (average of $285). 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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$449FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$220Average$542FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$316Average$466FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$340Average$519FlexibilityNo cancel feeOn-time69%

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