Idaho

$115+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BOI
Apr 16 — Apr 231
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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 March 17, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:57 pm
IND
-
GEG
1 stop7h 14m
Alaska Airlines
Tue 5/127:41 pm
GEG
-
IND
1 stop7h 04m
Alaska Airlines
Deal found 3/13$277
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 5/27:10 am
IND
-
BOI
1 stop10h 23m
Alaska Airlines
Wed 5/66:08 pm
BOI
-
IND
1 stop9h 42m
Alaska Airlines
Deal found 3/12$277
This Delta deal was found by Cheapflights users on 3/16. 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.
Wed 5/65:29 pm
IND
-
GEG
1 stop6h 36m
Delta
Wed 5/135:35 am
GEG
-
IND
2 stops12h 39m
Delta
Deal found 3/16$282
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:40 am
IND
-
BOI
2 stops10h 45m
Southwest
Tue 4/212:00 pm
BOI
-
IND
1 stop8h 10m
Southwest
Deal found 3/17$282
This Southwest deal was found by Cheapflights users on 3/16. 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.
Wed 5/66:00 am
IND
-
GEG
2 stops10h 05m
Southwest
Tue 5/1210:55 am
GEG
-
IND
2 stops10h 15m
Southwest
Deal found 3/16$287
This Southwest deal was found by Cheapflights users on 3/13. 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.
Tue 5/55:10 pm
IND
-
BOI
2 stops9h 15m
Southwest
Tue 5/126:40 am
BOI
-
IND
2 stops10h 00m
Southwest
Deal found 3/13$287
This Delta deal was found by Cheapflights users on 3/16. 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.
Tue 5/53:56 pm
IND
-
GEG
2 stops10h 38m
Delta
Wed 5/135:35 am
GEG
-
IND
2 stops12h 39m
Delta
Deal found 3/16$288
This Delta deal was found by Cheapflights users on 3/16. 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.
Tue 4/146:13 am
IND
-
BOI
2 stops10h 13m
Delta
Tue 4/215:34 am
BOI
-
IND
2 stops11h 19m
Delta
Deal found 3/16$288
This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:39 pm
IND
-
GEG
1 stop17h 59m
Frontier
Mon 5/1812:33 pm
GEG
-
IND
1 stop28h 21m
Frontier
Deal found 3/13$293
This Expedia deal was found by Cheapflights users on 3/12. 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.
Thu 4/97:00 am
IND
-
BOI
1 stop8h 58m
Multiple Airlines
Thu 4/1611:53 am
BOI
-
IND
1 stop6h 07m
Multiple Airlines
Deal found 3/12$294
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:57 pm
IND
-
GEG
1 stop7h 14m
Alaska Airlines
Wed 5/138:38 pm
GEG
-
IND
1 stop6h 07m
Alaska Airlines
Deal found 3/16$297
This Delta deal was found by Cheapflights users on 3/13. 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 4/286:00 am
IND
-
GEG
1 stop8h 41m
Delta
Tue 5/126:10 am
GEG
-
IND
2 stops9h 24m
Delta
Deal found 3/13$302

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 March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(Alaska Airlines)

One-way from

$115
(Gotogate)

Popular in

May

Cheapest in

March

Average price

$320
Provider with most accurate pricing for Indianapolis-Boise Air Term. Gowen Fld flight deals.
Provider most trusted by Cheapflights users for Indianapolis-Boise Air Term. Gowen Fld flights.
From Indianapolis to Idaho
One-way flight from Indianapolis to Idaho
Highest demand for flights based on searches. 9% potential increase in price ($44 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 17, 2026.
Use the filters below to find and compare flights from Indianapolis to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Tue 4/28

6:57 pm-11:11 pm

1 stop7h 14m

Spokane

Tue 5/12

7:41 pm-5:45 am

1 stop7h 04m

$277

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Tue 4/28

6:57 pm-11:11 pm

1 stop7h 14m

Spokane

Wed 4/29

6:00 am-5:57 pm

1 stop8h 57m

$277

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Sat 5/2

7:10 am-3:33 pm

1 stop10h 23m

Boise Air Term. Gowen Fld

Wed 5/6

6:08 pm-5:50 am

1 stop9h 42m

$277

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Tue 4/28

6:00 am-11:41 am

1 stop8h 41m

Spokane

Tue 5/12

7:23 pm-9:53 am

2 stops11h 30m

$302

IndianapolisHailey

IND - SUN

INDSUN

Indianapolis

Thu 4/23

6:57 pm-10:44 am

1 stop17h 47m

Hailey Sun Valley-Friedman

Sun 4/26

11:26 am-5:50 am

1 stop16h 24m

$331

IndianapolisHailey

IND - SUN

INDSUN

Indianapolis

Thu 4/23

7:05 am-2:54 pm

2 stops9h 49m

Hailey Sun Valley-Friedman

Sun 4/26

12:42 pm-10:55 pm

1 stop8h 13m

$336

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Wed 4/15

8:15 am-3:25 pm

2 stops9h 10m

Boise Air Term. Gowen Fld

Wed 4/22

3:15 pm-10:55 pm

1 stop5h 40m

$339

IndianapolisIdaho Falls

IND - IDA

INDIDA

Indianapolis

Tue 5/12

2:07 pm-10:42 pm

2 stops10h 35m

Idaho Falls Fanning Field

Tue 5/19

6:00 am-6:53 pm

2 stops10h 53m

$339

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Tue 5/5

5:58 pm-12:20 am

2 stops9h 22m

Spokane

Thu 5/14

5:37 pm-10:14 am

2 stops13h 37m

$345

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Wed 5/6

6:57 pm-11:11 pm

1 stop7h 14m

Spokane

Thu 5/14

8:38 pm-5:45 am

1 stop6h 07m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Showing 1-10 of 59 resultsSorted by cheapest first
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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 $121). Flying from Indianapolis to Idaho in April is currently the most expensive (average of $308). 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.

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 March 17, 2026.
Read through reviews of airlines operating flights from Indianapolis to Idaho, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

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?

    Alaska Airlines, Southwest, and Delta can get you from Indianapolis to Idaho in just under 7h 14m. Your travel time can differ by up to 3h 01m. 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?

    $118 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 $158 and $189, respectively.

  • What are the most popular routes 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 $121). Flying from Indianapolis to Idaho in April is currently the most expensive (average of $308). 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.

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 March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$360FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$220Average$529FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$316Average$476FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$340Average$519FlexibilityNo cancel feeOn-time69%

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