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$139+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BOI
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$257
(Cheapflightsfares)

One-way from

$139
(Hawaiian Airlines)

Popular in

January

Cheapest in

February

Average price

$426
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 June 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 junio 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/58:10 amIND - BOI
1 stop14h 34mSpirit Airlines
dom. 9/149:49 pmBOI - IND
1 stop6h 43mSpirit Airlines
Deal found 6/11$257
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/296:48 pmIND - GEG
1 stop8h 11mHawaiian Airlines
jue. 8/77:44 pmGEG - IND
1 stop6h 16mHawaiian Airlines
Deal found 6/10$287
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/296:12 pmIND - GEG
1 stop8h 16mAmerican Airlines
jue. 8/71:08 pmGEG - IND
1 stop8h 12mAmerican Airlines
Deal found 6/12$288
This Delta deal was found by Cheapflights users on 6/10. 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.
mar. 7/296:00 amIND - GEG
2 stops9h 01mDelta
jue. 8/72:22 pmGEG - IND
1 stop5h 55mDelta
Deal found 6/10$293
This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/86:00 amIND - GEG
1 stop8h 06mFrontier
mar. 7/1511:51 amGEG - IND
1 stop9h 52mFrontier
Deal found 6/10$296
This Delta deal was found by Cheapflights users on 6/12. 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.
jue. 9/257:35 pmIND - BOI
1 stop6h 03mDelta
mar. 9/303:00 pmBOI - IND
1 stop6h 04mDelta
Deal found 6/12$297
This Southwest deal was found by Cheapflights users on 6/10. 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.
lun. 9/155:45 amIND - BOI
1 stop7h 10mSouthwest
sáb. 9/275:10 amBOI - IND
1 stop5h 10mSouthwest
Deal found 6/10$306
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/118:05 pmIND - GEG
1 stop5h 55mSouthwest
lun. 9/156:10 amGEG - IND
2 stops14h 35mSouthwest
Deal found 6/11$308
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/62:30 pmIND - BOI
1 stop9h 18mAmerican Airlines
sáb. 9/136:59 amBOI - IND
1 stop8h 58mAmerican Airlines
Deal found 6/12$315
This Mytrip deal was found by Cheapflights users on 6/10. 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.
jue. 7/39:59 pmIND - GEG
1 stop22h 03mMultiple Airlines
dom. 7/65:29 pmGEG - IND
1 stop21h 43mMultiple Airlines
Deal found 6/10$316
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/126:55 pmIND - GEG
2 stops30h 30mAlaska Airlines
lun. 9/157:44 pmGEG - IND
1 stop6h 26mAlaska Airlines
Deal found 6/11$321
This Mytrip deal was found by Cheapflights users on 6/10. 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.
vie. 8/227:00 amIND - BOI
1 stop15h 44mMultiple Airlines
lun. 8/259:49 pmBOI - IND
3 stops18h 23mMultiple Airlines
Deal found 6/10$321

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 junio 12, 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

vie. 9/5

8:10 am-8:44 pm

1 stop14h 34m

Boise Air Term. Gowen Fld

dom. 9/14

9:49 pm-6:32 am

1 stop6h 43m

$257

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

mar. 7/29

6:48 pm-11:59 pm

1 stop8h 11m

Spokane

jue. 8/7

7:44 pm-5:00 am

1 stop6h 16m

$287

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

mar. 7/29

6:12 pm-11:28 pm

1 stop8h 16m

Spokane

jue. 8/7

1:08 pm-12:20 am

1 stop8h 12m

$288

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

mar. 7/29

6:00 am-12:01 pm

2 stops9h 01m

Spokane

jue. 8/7

2:22 pm-11:17 pm

1 stop5h 55m

$293

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

mar. 7/8

6:00 am-11:06 am

1 stop8h 06m

Spokane

mar. 7/15

11:51 am-12:43 am

1 stop9h 52m

$296

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

jue. 9/25

7:35 pm-11:38 pm

1 stop6h 03m

Boise Air Term. Gowen Fld

mar. 9/30

3:00 pm-11:04 pm

1 stop6h 04m

$297

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

jue. 9/25

8:05 pm-12:05 am

1 stop6h 00m

Boise Air Term. Gowen Fld

mar. 9/30

7:25 am-8:35 pm

2 stops11h 10m

$302

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

jue. 9/11

8:05 pm-11:00 pm

1 stop5h 55m

Spokane

lun. 9/15

6:10 am-11:45 pm

2 stops14h 35m

$308

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

sáb. 9/6

2:30 pm-9:48 pm

1 stop9h 18m

Boise Air Term. Gowen Fld

sáb. 9/13

6:59 am-5:57 pm

1 stop8h 58m

$315

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

jue. 7/3

9:59 pm-5:02 pm

1 stop22h 03m

Spokane

dom. 7/6

5:29 pm-6:12 pm

1 stop21h 43m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, 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 $395). 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 junio 12, 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 junio 12, 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
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $139 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $145 and $149, 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 $395). 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$192Average$316FlexibilityNo cancel feeOn-time65%
DeltaCheapest$260Average$454FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$263Average$440FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$306Average$551FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$326Average$527FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$350Average$445FlexibilityNo cancel feeOn-time63%

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