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$116+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BOI
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$297
(Delta)

One-way from

$116
(Mytrip)

Popular in

January

Cheapest in

February

Average price

$431
Provider with most accurate pricing for Indianapolis-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-Boise Air Term. Gowen Fld flights.
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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. 8% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:55 pmIND - BOI
1 stop19h 02mSpirit Airlines
Mon 5/51:52 pmBOI - IND
1 stop12h 38mSpirit Airlines
Deal found 4/16$255
This Delta deal was found by Cheapflights users on 4/16. 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 5/296:56 pmIND - GEG
1 stop7h 19mDelta
Tue 6/32:10 pmGEG - IND
1 stop6h 13mDelta
Deal found 4/16$297
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:25 amIND - BOI
1 stop7h 55mAmerican Airlines
Wed 6/113:35 pmBOI - IND
1 stop6h 45mAmerican Airlines
Deal found 4/15$307
This Delta deal was found by Cheapflights users on 4/15. 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.
Tue 6/36:01 pmIND - BOI
2 stops8h 21mDelta
Wed 6/1111:40 pmBOI - IND
1 stop7h 17mDelta
Deal found 4/15$312
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 6/176:30 amIND - BOI
1 stop7h 50mAlaska Airlines
Wed 6/187:12 pmBOI - IND
1 stop7h 48mAlaska Airlines
Deal found 4/17$342
This Southwest deal was found by Cheapflights users on 4/16. 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.
Mon 8/185:15 pmIND - GEG
2 stops9h 25mSouthwest
Fri 8/2210:10 amGEG - IND
2 stops11h 05mSouthwest
Deal found 4/16$389
This Delta deal was found by Cheapflights users on 4/17. 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 5/104:48 pmIND - IDA
2 stops8h 07mDelta
Sat 5/1712:55 pmIDA - IND
1 stop7h 32mDelta
Deal found 4/17$392
This Southwest deal was found by Cheapflights users on 4/16. 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 6/137:55 pmIND - BOI
1 stop7h 10mSouthwest
Fri 6/201:55 pmBOI - IND
1 stop7h 40mSouthwest
Deal found 4/16$398
This Delta deal was found by Cheapflights users on 4/17. 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 5/2812:53 pmIND - LWS
2 stops11h 10mDelta
Tue 6/36:15 amLWS - IND
2 stops13h 12mDelta
Deal found 4/17$399
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 5/107:00 amIND - IDA
1 stop10h 58mAlaska Airlines
Sat 5/174:20 pmIDA - IND
1 stop12h 47mAlaska Airlines
Deal found 4/17$422
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:55 pmIND - BOI
2 stops21h 41mMultiple Airlines
Mon 5/51:52 pmBOI - IND
3 stops22h 57mMultiple Airlines
Deal found 4/16$422
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/57:03 pmIND - IDA
1 stop5h 42mUnited Airlines
Wed 5/145:00 amIDA - IND
1 stop7h 38mUnited Airlines
Deal found 4/16$424

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 April 17, 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 5/29

6:56 pm-11:15 pm

1 stop7h 19m

Spokane

Tue 6/3

2:10 pm-11:23 pm

1 stop6h 13m

$297

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Tue 6/3

7:25 am-1:20 pm

1 stop7h 55m

Boise Air Term. Gowen Fld

Wed 6/11

3:35 pm-12:20 am

1 stop6h 45m

$307

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Tue 6/3

12:53 pm-10:29 pm

2 stops11h 36m

Boise Air Term. Gowen Fld

Wed 6/11

3:00 pm-11:22 pm

1 stop6h 22m

$312

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Thu 5/22

4:21 pm-11:21 am

1 stop21h 00m

Boise Air Term. Gowen Fld

Mon 5/26

12:16 pm-3:26 pm

1 stop25h 10m

$339

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Tue 6/17

6:30 am-12:20 pm

1 stop7h 50m

Boise Air Term. Gowen Fld

Wed 6/18

7:12 pm-5:00 am

1 stop7h 48m

$342

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Sat 5/10

4:48 pm-10:55 pm

2 stops8h 07m

Idaho Falls Fanning Field

Sat 5/17

12:55 pm-10:27 pm

1 stop7h 32m

$392

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Fri 6/13

7:55 pm-1:05 am

1 stop7h 10m

Boise Air Term. Gowen Fld

Fri 6/20

1:55 pm-11:35 pm

1 stop7h 40m

$398

IndianapolisLewiston

IND - LWS

INDLWS

Indianapolis

Wed 5/28

12:53 pm-9:03 pm

2 stops11h 10m

Lewiston Nez Perce Rgnl

Tue 6/3

6:15 am-10:27 pm

2 stops13h 12m

$399

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Sat 5/10

7:00 am-3:58 pm

1 stop10h 58m

Idaho Falls Fanning Field

Sat 5/17

4:20 pm-7:07 am

1 stop12h 47m

$422

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Mon 5/5

7:03 pm-10:45 pm

1 stop5h 42m

Idaho Falls Fanning Field

Wed 5/14

5:00 am-2:38 pm

1 stop7h 38m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 $419). 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 April 17, 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.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 April 17, 2025.
To help decide which airline to fly from Indianapolis to Idaho, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

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

    $153 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 Hawaiian Airlines, with prices starting from $154 and $171, 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 $419). 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 6 airlines flying from Indianapolis to Idaho

Discover the top 6 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$169Average$301FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$263Average$440FlexibilityNo cancel feeOn-time75%
DeltaCheapest$278Average$459FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$306Average$578FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$306Average$547FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$346Average$454FlexibilityNo cancel feeOn-time63%

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