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

Delta, United Airlines, 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 41% 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 April 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.

$117 Cheap Flights from Indianapolis to Idaho in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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.

8:51 pm - 12:30 pm

IND

BOI

17h 39m

1 stop

1:25 pm - 8:06 pm

BOI

IND

28h 41m

1 stop

$261Frontier

Wed, Jun 10 - Tue, Jun 16

8:51 pm - 12:30 pm

IND

BOI

17h 39m

1 stop

1:25 pm - 8:06 pm

BOI

IND

28h 41m

1 stop

$326Frontier

Wed, Jun 10 - Sun, Jun 14

3:56 pm - 11:34 pm

IND

GEG

10h 38m

2 stops

1:30 pm - 11:04 pm

GEG

IND

6h 34m

1 stop

$342Delta

Wed, May 6 - Wed, May 13

6:00 am - 1:04 pm

IND

GEG

10h 04m

2 stops

7:23 pm - 9:53 am

GEG

IND

11h 30m

2 stops

$347Delta

Wed, May 6 - Wed, May 13

7:05 pm - 12:25 am

IND

BOI

7h 20m

1 stop

4:25 pm - 11:45 pm

BOI

IND

5h 20m

1 stop

$367Southwest

Wed, Jun 3 - Mon, Jun 8

10:27 am - 2:20 pm

IND

BOI

5h 53m

1 stop

3:11 pm - 12:53 am

BOI

IND

7h 42m

1 stop

$376American Airlines

Wed, Jun 3 - Mon, Jun 8

1:35 pm - 9:50 pm

IND

BOI

10h 15m

1 stop

5:30 am - 2:30 pm

BOI

IND

7h 00m

1 stop

$377Southwest

Thu, May 14 - Mon, May 18

6:00 pm - 11:09 pm

IND

GEG

8h 09m

1 stop

12:51 pm - 12:28 am

GEG

IND

8h 37m

1 stop

$392American Airlines

Wed, May 20 - Sun, May 24

8:00 am - 1:38 pm

IND

SUN

7h 38m

1 stop

2:30 pm - 10:28 pm

SUN

IND

5h 58m

1 stop

$441United Airlines

Tue, May 5 - Sat, May 9

8:00 am - 1:20 pm

IND

WYS

7h 20m

1 stop

2:02 pm - 10:30 pm

WYS

IND

6h 28m

1 stop

$634United Airlines

Wed, Aug 12 - Wed, Aug 19

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Frontier flights from Indianapolis to Idaho

Our best Frontier deals on Indianapolis to Idaho flight tickets

Frontier

Jun 10

IND8:51 pmIndianapolis

17h 39m

1 stop

BOI12:30 pmBoise Air Term. Gowen Fld

Jun 14

BOI1:25 pmBoise Air Term. Gowen Fld

28h 41m

1 stop

IND8:06 pmIndianapolis

$261

Frontier

Jun 10

IND8:51 pmIndianapolis

17h 39m

1 stop

BOI12:30 pmBoise Air Term. Gowen Fld

Jun 14

BOI1:25 pmBoise Air Term. Gowen Fld

28h 41m

1 stop

IND8:06 pmIndianapolis

$326

Frontier

Jun 10

IND8:51 pmIndianapolis

17h 39m

1 stop

BOI12:30 pmBoise Air Term. Gowen Fld

Jun 16

BOI1:25 pmBoise Air Term. Gowen Fld

28h 41m

1 stop

IND8:06 pmIndianapolis

$386

Delta flights from Indianapolis to Idaho

Our best Delta deals on Indianapolis to Idaho flight tickets

Delta

May 6

IND3:56 pmIndianapolis

10h 38m

2 stops

GEG11:34 pmSpokane

May 13

GEG1:30 pmSpokane

6h 34m

1 stop

IND11:04 pmIndianapolis

$342

Delta

May 6

IND6:00 amIndianapolis

10h 04m

2 stops

GEG1:04 pmSpokane

May 13

GEG7:23 pmSpokane

11h 30m

2 stops

IND9:53 amIndianapolis

$347

Delta

May 7

IND7:54 amIndianapolis

6h 03m

1 stop

SUN11:57 amHailey Sun Valley-Friedman

May 9

SUN3:20 pmHailey Sun Valley-Friedman

5h 44m

1 stop

IND11:04 pmIndianapolis

$351

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Wed 6/10

8:51 pm-12:30 pm

1 stop17h 39m

Boise Air Term. Gowen Fld

Tue 6/16

1:25 pm-8:06 pm

1 stop28h 41m

$261

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Wed 6/10

8:51 pm-12:30 pm

1 stop17h 39m

Boise Air Term. Gowen Fld

Sun 6/14

1:25 pm-8:06 pm

1 stop28h 41m

$326

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Wed 5/6

3:56 pm-11:34 pm

2 stops10h 38m

Spokane

Wed 5/13

1:30 pm-11:04 pm

1 stop6h 34m

$342

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Wed 5/6

6:00 am-1:04 pm

2 stops10h 04m

Spokane

Wed 5/13

7:23 pm-9:53 am

2 stops11h 30m

$347

Quickest round-trip

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Wed 6/3

7:05 pm-12:25 am

1 stop7h 20m

Boise Air Term. Gowen Fld

Mon 6/8

4:25 pm-11:45 pm

1 stop5h 20m

$367

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Wed 6/3

10:27 am-2:20 pm

1 stop5h 53m

Boise Air Term. Gowen Fld

Mon 6/8

3:11 pm-12:53 am

1 stop7h 42m

$376

IndianapolisBoise

IND - BOI

INDBOI

Indianapolis

Thu 5/14

1:35 pm-9:50 pm

1 stop10h 15m

Boise Air Term. Gowen Fld

Mon 5/18

5:30 am-2:30 pm

1 stop7h 00m

$377

IndianapolisSpokane

IND - GEG

INDGEG

Indianapolis

Wed 5/20

6:00 pm-11:09 pm

1 stop8h 09m

Spokane

Sun 5/24

12:51 pm-12:28 am

1 stop8h 37m

$392

IndianapolisHailey

IND - SUN

INDSUN

Indianapolis

Tue 5/5

8:00 am-1:38 pm

1 stop7h 38m

Hailey Sun Valley-Friedman

Sat 5/9

2:30 pm-10:28 pm

1 stop5h 58m

$441

IndianapolisWest Yellowstone

IND - WYS

INDWYS

Indianapolis

Wed 8/12

8:00 am-1:20 pm

1 stop7h 20m

West Yellowstone

Wed 8/19

2:02 pm-10:30 pm

1 stop6h 28m

$634

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

Can stopping save me money on Indianapolis to Idaho flights?

You could potentially save up to 43% 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 47m
Direct flights	None

The fastest flight from Indianapolis to Idaho takes 5h 47m

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

Search flight deals

Frequently asked questions about flying from Indianapolis to Idaho

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 April 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 8,409 reviews	Search Delta flights
American Airlines	PriceFrom $220	Free Cancellation	Rating 7.1 11,584 reviews	Search American Airlines flights
Southwest	PriceFrom $316	Free Cancellation	Rating 8.0 4,328 reviews	Search Southwest flights
United Airlines	PriceFrom $340	Free Cancellation	Rating 7.4 9,594 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.