Idaho

$119+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BOI
fev 27 — mar 61
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indianapolis to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 janeiro 28, 2026.

This Frontier deal was found by Cheapflights users on 1/26. 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.
qui 2/128:52 pm
IND
-
BOI
1 stop16h 19m
Frontier
qui 2/1912:36 pm
BOI
-
IND
1 stop5h 31m
Frontier
Deal found 1/26$177
This United Airlines deal was found by Cheapflights users on 1/26. 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.
ter 4/288:55 am
IND
-
GEG
1 stop6h 46m
United Airlines
ter 5/121:41 pm
GEG
-
IND
1 stop5h 47m
United Airlines
Deal found 1/26$237
This Delta deal was found by Cheapflights users on 1/27. 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.
ter 2/2412:08 pm
IND
-
GEG
2 stops13h 42m
Delta
ter 3/37:30 pm
GEG
-
IND
2 stops12h 58m
Delta
Deal found 1/27$248
This American Airlines deal was found by Cheapflights users on 1/28. 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.
ter 4/289:44 am
IND
-
GEG
1 stop5h 58m
American Airlines
ter 5/121:33 pm
GEG
-
IND
1 stop7h 51m
American Airlines
Deal found 1/28$250
This American Airlines deal was found by Cheapflights users on 1/27. 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.
qua 8/262:35 pm
IND
-
JAC
1 stop6h 59m
American Airlines
qua 9/24:11 pm
JAC
-
IND
1 stop5h 39m
American Airlines
Deal found 1/27$269
This Delta deal was found by Cheapflights users on 1/26. 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.
qua 8/198:00 am
IND
-
WYS
1 stop6h 21m
Delta
qua 8/261:09 pm
WYS
-
IND
1 stop7h 51m
Delta
Deal found 1/26$274
This Delta deal was found by Cheapflights users on 1/25. 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.
sáb 3/710:31 am
IND
-
JAC
2 stops7h 48m
Delta
qua 3/112:41 pm
JAC
-
IND
1 stop7h 03m
Delta
Deal found 1/25$274
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
ter 4/287:10 am
IND
-
GEG
1 stop9h 13m
Alaska Airlines
ter 5/127:41 pm
GEG
-
IND
1 stop7h 09m
Alaska Airlines
Deal found 1/27$277
This United Airlines deal was found by Cheapflights users on 1/27. 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.
ter 4/1412:47 pm
IND
-
JAC
2 stops10h 06m
United Airlines
sáb 4/257:00 am
JAC
-
IND
2 stops7h 52m
United Airlines
Deal found 1/27$280
This United Airlines deal was found by Cheapflights users on 1/25. 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.
ter 3/38:52 am
IND
-
IDA
1 stop6h 38m
United Airlines
sáb 3/72:35 pm
IDA
-
IND
1 stop5h 45m
United Airlines
Deal found 1/25$289
This Delta deal was found by Cheapflights users on 1/26. 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.
dom 2/226:35 am
IND
-
SUN
1 stop7h 26m
Delta
qui 2/2612:41 pm
SUN
-
IND
1 stop8h 06m
Delta
Deal found 1/26$291
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
qui 4/306:57 pm
IND
-
GEG
1 stop7h 14m
Alaska Airlines
sáb 5/27:41 pm
GEG
-
IND
1 stop7h 09m
Alaska Airlines
Deal found 1/27$294

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 janeiro 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(Frontier)

One-way from

$119
(Alaska Airlines)

Popular in

January

Cheapest in

February

Average price

$739
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. 10% potential increase in price ($54 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in January 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 janeiro 28, 2026.
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

qui 2/12

8:52 pm-11:11 am

1 stop16h 19m

Boise Air Term. Gowen Fld

qui 2/19

12:36 pm-8:07 pm

1 stop5h 31m

$177

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

ter 2/24

5:35 am-11:44 am

1 stop9h 09m

Spokane

ter 3/3

6:00 am-6:32 pm

1 stop9h 32m

$237

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

ter 2/24

7:57 pm-11:59 pm

1 stop7h 02m

Spokane

sáb 2/28

5:40 am-6:56 pm

1 stop10h 16m

$237

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

ter 4/28

8:55 am-12:41 pm

1 stop6h 46m

Spokane

ter 5/12

1:41 pm-10:28 pm

1 stop5h 47m

$237

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

ter 2/24

3:40 pm-12:04 am

2 stops11h 24m

Spokane

ter 3/3

1:20 pm-10:47 pm

1 stop6h 27m

$242

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

sáb 3/7

12:45 pm-9:18 pm

2 stops11h 33m

Spokane

qua 3/11

5:00 am-2:38 pm

1 stop6h 38m

$242

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

sáb 3/7

4:40 pm-10:51 pm

2 stops9h 11m

Spokane

qua 3/11

9:40 am-12:02 am

2 stops11h 22m

$248

IndianapolisJackson

IND - JAC

INDJAC

Indianapolis

dom 3/1

6:35 am-12:07 pm

1 stop7h 32m

Jackson Hole

qua 3/11

2:41 pm-11:44 pm

1 stop7h 03m

$269

IndianapolisJackson

IND - JAC

INDJAC

Indianapolis

ter 4/14

3:38 pm-8:53 pm

1 stop7h 15m

Jackson Hole

sáb 4/25

2:35 pm-10:45 pm

1 stop6h 10m

$269

IndianapolisHailey

IND - SUN

INDSUN

Indianapolis

dom 2/22

3:42 pm-9:19 pm

1 stop7h 37m

Hailey Sun Valley-Friedman

qui 2/26

12:34 pm-8:03 pm

1 stop5h 29m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
1
2
3
...
6

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 January 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.

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 janeiro 28, 2026.
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.

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

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

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

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

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

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

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

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

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

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, American Airlines, and Alaska Airlines can get you from Indianapolis to Idaho in just under 7h 02m. Your travel time can differ by up to 9h 17m. 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 $128 and $148, 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 January 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 janeiro 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$220Average$518FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$429FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$316Average$456FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$340Average$519FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.