What is the cheapest airline that flies from Indianapolis to Idaho?

United Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Indianapolis to Idaho

What airlines fly to Idaho?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Idaho from Indianapolis according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Indianapolis Airport to Idaho?

Prices for flights from Indianapolis Airport to Idaho are refreshed on a daily basis.

How many operators does momondo search for flights from Indianapolis Airport to Idaho?

As of February 2026, there are 5 operators available to choose from for flights from Indianapolis Airport to Idaho.

How old do you have to be to fly from Indianapolis Airport to Idaho?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$146 Cheap Flights from Indianapolis to Idaho in 2026

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Find the cheapest flights from Indianapolis to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 am - 1:23 pm

IND

GEG

9h 13m

1 stop

7:41 pm - 5:45 am

GEG

IND

7h 04m

1 stop

$229Alaska Airlines

Tue, Apr 28 - Tue, May 12

5:29 pm - 11:34 pm

IND

GEG

9h 05m

2 stops

1:30 pm - 11:04 pm

GEG

IND

6h 34m

1 stop

$234Delta

Tue, Apr 28 - Tue, May 12

5:29 pm - 11:34 pm

IND

GEG

9h 05m

2 stops

7:23 pm - 9:05 am

GEG

IND

10h 42m

2 stops

$239Delta

Tue, Apr 28 - Tue, May 12

6:57 pm - 9:31 pm

IND

GEG

29h 34m

1 stop

6:00 am - 5:45 am

GEG

IND

20h 45m

1 stop

$263Alaska Airlines

Tue, Apr 28 - Tue, May 12

7:00 am - 11:56 pm

IND

BOI

18h 56m

1 stop

6:00 am - 6:07 pm

BOI

IND

10h 07m

1 stop

$263Alaska Airlines

Wed, Apr 1 - Tue, Apr 14

7:40 am - 2:26 pm

IND

JAC

8h 46m

1 stop

1:08 pm - 11:59 pm

JAC

IND

8h 51m

1 stop

$273American Airlines

Wed, Mar 25 - Wed, Apr 1

7:00 am - 12:59 pm

IND

SUN

7h 59m

1 stop

1:27 pm - 10:20 pm

SUN

IND

6h 53m

1 stop

$291American Airlines

Sun, Mar 29 - Wed, Apr 1

7:15 am - 11:24 am

IND

JAC

6h 09m

1 stop

12:20 pm - 8:02 pm

JAC

IND

5h 42m

1 stop

$295United Airlines

Sat, Mar 28 - Wed, Apr 1

12:45 pm - 9:24 pm

IND

SUN

10h 39m

2 stops

12:34 pm - 9:59 pm

SUN

IND

7h 25m

1 stop

$296United Airlines

Tue, Mar 24 - Thu, Mar 26

8:27 pm - 11:08 am

IND

BOI

16h 41m

1 stop

11:53 am - 8:00 pm

BOI

IND

6h 07m

1 stop

$299Frontier

Sat, Apr 4 - Thu, Apr 16

Delta flights from Indianapolis to Idaho

Our best Delta deals on Indianapolis to Idaho flight tickets

Delta

Apr 28

IND5:29 pmIndianapolis

9h 05m

2 stops

GEG11:34 pmSpokane

May 12

GEG1:30 pmSpokane

6h 34m

1 stop

IND11:04 pmIndianapolis

$234

Delta

Apr 28

IND5:29 pmIndianapolis

9h 05m

2 stops

GEG11:34 pmSpokane

May 12

GEG7:23 pmSpokane

10h 42m

2 stops

IND9:05 amIndianapolis

$239

Delta

Apr 4

IND12:17 pmIndianapolis

11h 47m

2 stops

BOI10:04 pmBoise Air Term. Gowen Fld

Apr 13

BOI8:40 pmBoise Air Term. Gowen Fld

11h 04m

2 stops

IND9:44 amIndianapolis

$264

Frontier flights from Indianapolis to Idaho

Our best Frontier deals on Indianapolis to Idaho flight tickets

Frontier

Apr 4

IND8:27 pmIndianapolis

16h 41m

1 stop

BOI11:08 amBoise Air Term. Gowen Fld

Apr 16

BOI11:53 amBoise Air Term. Gowen Fld

6h 07m

1 stop

IND8:00 pmIndianapolis

$299

Frontier

Apr 4

IND8:27 pmIndianapolis

16h 41m

1 stop

BOI11:08 amBoise Air Term. Gowen Fld

Apr 12

BOI12:03 pmBoise Air Term. Gowen Fld

25h 21m

2 stops

IND3:24 pmIndianapolis

$332

Frontier

Mar 10

IND9:34 amIndianapolis

51h 46m

2 stops

BOI11:20 amBoise Air Term. Gowen Fld

Mar 26

BOI12:15 pmBoise Air Term. Gowen Fld

29h 23m

1 stop

IND7:38 pmIndianapolis

$339

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Tue 4/28

7:10 am-1:23 pm

1 stop9h 13m

Spokane

Tue 5/12

7:41 pm-5:45 am

1 stop7h 04m

$229

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Tue 4/28

5:29 pm-11:34 pm

2 stops9h 05m

Spokane

Tue 5/12

1:30 pm-11:04 pm

1 stop6h 34m

$234

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Tue 4/28

5:29 pm-11:34 pm

2 stops9h 05m

Spokane

Tue 5/12

7:23 pm-9:05 am

2 stops10h 42m

$239

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Tue 4/28

6:57 pm-9:31 pm

1 stop29h 34m

Spokane

Tue 5/12

6:00 am-5:45 am

1 stop20h 45m

$263

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Wed 4/1

7:00 am-11:56 pm

1 stop18h 56m

Boise Air Term. Gowen Fld

Tue 4/14

6:00 am-6:07 pm

1 stop10h 07m

$263

IndianapolisJackson

IND - JAC

INDJAC

Indianapolis

Wed 3/25

7:40 am-2:26 pm

1 stop8h 46m

Jackson Hole

Wed 4/1

1:08 pm-11:59 pm

1 stop8h 51m

$273

IndianapolisHailey

IND - SUN

INDSUN

Indianapolis

Sun 3/29

7:00 am-12:59 pm

1 stop7h 59m

Hailey Sun Valley-Friedman

Wed 4/1

1:27 pm-10:20 pm

1 stop6h 53m

$291

IndianapolisJackson

IND - JAC

INDJAC

Indianapolis

Sat 3/28

7:15 am-11:24 am

1 stop6h 09m

Jackson Hole

Wed 4/1

12:20 pm-8:02 pm

1 stop5h 42m

$295

IndianapolisHailey

IND - SUN

INDSUN

Indianapolis

Tue 3/24

12:45 pm-9:24 pm

2 stops10h 39m

Hailey Sun Valley-Friedman

Thu 3/26

12:34 pm-9:59 pm

1 stop7h 25m

$296

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Sat 4/4

8:27 pm-11:08 am

1 stop16h 41m

Boise Air Term. Gowen Fld

Thu 4/16

11:53 am-8:00 pm

1 stop6h 07m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indianapolis to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

How far in advance should I book a flight to Idaho?

You are more likely to see cheaper flights to Idaho from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $425 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Indianapolis for as low as $310 on momondo.

Can stopping save me money on Indianapolis to Idaho flights?

You could potentially save up to 71% on your flight if you consider stops on a Indianapolis to Idaho flight.

Cheap Indianapolis to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Idaho

Fastest flight time	5h 26m
Direct flights	None

The fastest flight from Indianapolis to Idaho takes 5h 26m

There are no direct flights from Indianapolis to Idaho. There are no popular flight routes from Indianapolis to Idaho.

Search flight deals

When did momondo last update prices for flights from Indianapolis Airport to Idaho?
Prices for flights from Indianapolis Airport to Idaho are refreshed on a daily basis.
How many operators does momondo search for flights from Indianapolis Airport to Idaho?
As of February 2026, there are 5 operators available to choose from for flights from Indianapolis Airport to Idaho.
How old do you have to be to fly from Indianapolis Airport to Idaho?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Indianapolis to Idaho

Compare and see reviews for airlines that fly from Indianapolis to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $179	Free Cancellation	Rating 7.9 8,245 reviews	Search Delta flights
American Airlines	PriceFrom $220	Free Cancellation	Rating 7.1 11,367 reviews	Search American Airlines flights
Southwest	PriceFrom $316	Free Cancellation	Rating 8.0 4,303 reviews	Search Southwest flights
United Airlines	PriceFrom $340	Free Cancellation	Rating 7.4 9,363 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Idaho?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Indianapolis to Idaho for you.

Can I find flights from Indianapolis to Idaho with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Idaho from Indianapolis with this policy.

How can momondo help me find flights from Indianapolis to Idaho?

momondo helps you find the best flight between Indianapolis and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Indianapolis to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Indianapolis and alert you when they change.