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Cheap flights from Idaho to Indianapolis from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Indianapolis departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Indianapolis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:28 pm - 1:51 pmBOI-IND
23h 23m2 stops
Frontier Logo
7:05 pm - 11:43 amIND-BOI
18h 38m1 stop
$247Frontier
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Thu, Oct 23 - Sat, Nov 15
Delta Logo
3:00 pm - 11:29 pmBOI-IND
6h 29m1 stop
Delta Logo
8:07 pm - 12:09 amIND-BOI
6h 02m1 stop
$279Delta
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Wed, Oct 22 - Wed, Nov 12
American Airlines Logo
12:33 pm - 10:03 pmGEG-IND
6h 30m1 stop
American Airlines Logo
7:17 am - 2:08 pmIND-GEG
9h 51m1 stop
$279American Airlines
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Wed, Oct 29 - Wed, Nov 5
Alaska Airlines Logo
6:05 pm - 5:56 pmBOI-IND
21h 51m1 stop
Alaska Airlines Logo
7:21 pm - 10:29 amIND-BOI
17h 08m1 stop
$298Alaska Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5
Alaska Airlines Logo
11:39 am - 5:46 amBOI-IND
16h 07m1 stop
Alaska Airlines Logo
7:30 pm - 10:34 amIND-BOI
17h 04m1 stop
$307Alaska Airlines
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Tue, Nov 25 - Tue, Dec 2
American Airlines Logo
1:35 pm - 11:48 pmBOI-IND
8h 13m1 stop
American Airlines Logo
5:26 am - 12:35 pmIND-BOI
9h 09m1 stop
$319American Airlines
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Thu, Oct 30 - Thu, Nov 6
Southwest Logo
2:50 pm - 9:50 pmBOI-IND
5h 00m1 stop
Southwest Logo
5:50 am - 10:15 amIND-BOI
6h 25m1 stop
$329Southwest
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Sat, Nov 1 - Mon, Nov 3
Southwest Logo
10:20 am - 11:45 pmGEG-IND
10h 25m1 stop
Southwest Logo
5:50 am - 9:20 amIND-GEG
6h 30m1 stop
$371Southwest
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Thu, Dec 11 - Sat, Dec 13
United Airlines Logo
6:00 am - 4:46 pmGEG-IND
7h 46m1 stop
United Airlines Logo
5:00 am - 10:31 amIND-GEG
8h 31m1 stop
$382United Airlines
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Fri, Oct 31 - Sun, Nov 2
United Airlines Logo
1:47 pm - 10:30 pmGEG-IND
5h 43m1 stop
United Airlines Logo
7:15 am - 11:31 amIND-GEG
7h 16m1 stop
$424United Airlines
Find Deal
Sat, Nov 22 - Sat, Nov 29

American Airlines flights from Idaho to Indianapolis

Our best American Airlines deals on Idaho to Indianapolis flight tickets
American Airlines
Oct 29
GEG12:33 pmSpokane
6h 30m
1 stop
IND10:03 pmIndianapolis
Nov 5
IND7:17 amIndianapolis
9h 51m
1 stop
GEG2:08 pmSpokane
$279
Find similar
American Airlines
Oct 30
BOI1:35 pmBoise Air Term. Gowen Fld
8h 13m
1 stop
IND11:48 pmIndianapolis
Nov 6
IND5:26 amIndianapolis
9h 09m
1 stop
BOI12:35 pmBoise Air Term. Gowen Fld
$319
Find similar
American Airlines
Dec 10
BOI1:36 pmBoise Air Term. Gowen Fld
6h 21m
1 stop
IND9:57 pmIndianapolis
Dec 13
IND6:10 amIndianapolis
8h 17m
1 stop
BOI12:27 pmBoise Air Term. Gowen Fld
$348
Find similar

Southwest flights from Idaho to Indianapolis

Our best Southwest deals on Idaho to Indianapolis flight tickets
Southwest
Nov 1
BOI2:50 pmBoise Air Term. Gowen Fld
5h 00m
1 stop
IND9:50 pmIndianapolis
Nov 3
IND5:50 amIndianapolis
6h 25m
1 stop
BOI10:15 amBoise Air Term. Gowen Fld
$329
Find similar
Southwest
Dec 11
GEG10:20 amSpokane
10h 25m
1 stop
IND11:45 pmIndianapolis
Dec 13
IND5:50 amIndianapolis
6h 30m
1 stop
GEG9:20 amSpokane
$371
Find similar
Southwest
Jan 10
BOI5:35 amBoise Air Term. Gowen Fld
6h 25m
1 stop
IND2:00 pmIndianapolis
Jan 11
IND6:25 pmIndianapolis
7h 15m
1 stop
BOI11:40 pmBoise Air Term. Gowen Fld
$393
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momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Indianapolis 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, momondo users made 832,500 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from Idaho to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 10/23

12:28 pm-1:51 pm

2 stops23h 23m

Indianapolis

Sat 11/15

7:05 pm-11:43 am

1 stop18h 38m

$247

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Wed 10/22

3:00 pm-11:29 pm

1 stop6h 29m

Indianapolis

Wed 11/12

8:07 pm-12:09 am

1 stop6h 02m

$279

SpokaneIndianapolis

GEG - IND

GEGIND

Spokane

Wed 10/29

12:33 pm-10:03 pm

1 stop6h 30m

Indianapolis

Wed 11/5

7:17 am-2:08 pm

1 stop9h 51m

$279

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 10/30

6:05 pm-5:56 pm

1 stop21h 51m

Indianapolis

Wed 11/5

7:21 pm-10:29 am

1 stop17h 08m

$298

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Tue 11/25

11:39 am-5:46 am

1 stop16h 07m

Indianapolis

Tue 12/2

7:30 pm-10:34 am

1 stop17h 04m

$307

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Thu 10/30

1:35 pm-11:48 pm

1 stop8h 13m

Indianapolis

Thu 11/6

5:26 am-12:35 pm

1 stop9h 09m

$319

BoiseIndianapolis

BOI - IND

BOIIND

Boise Air Term. Gowen Fld

Sat 11/1

2:50 pm-9:50 pm

1 stop5h 00m

Indianapolis

Mon 11/3

5:50 am-10:15 am

1 stop6h 25m

$329

SpokaneIndianapolis

GEG - IND

GEGIND

Spokane

Thu 12/11

10:20 am-11:45 pm

1 stop10h 25m

Indianapolis

Sat 12/13

5:50 am-9:20 am

1 stop6h 30m

$371

SpokaneIndianapolis

GEG - IND

GEGIND

Spokane

Fri 10/31

6:00 am-4:46 pm

1 stop7h 46m

Indianapolis

Sun 11/2

5:00 am-10:31 am

1 stop8h 31m

$382

SpokaneIndianapolis

GEG - IND

GEGIND

Spokane

Sat 11/22

1:47 pm-10:30 pm

1 stop5h 43m

Indianapolis

Sat 11/29

7:15 am-11:31 am

1 stop7h 16m

$424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Indianapolis from

How to get the cheapest flight ticket from Idaho to Indianapolis

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

What is the cheapest month to fly to Indianapolis?

In general, April is the cheapest month to fly from Idaho to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $329. If you are unable to visit Indianapolis during the month of April, then departing from Idaho during the month September is also very affordable. Most momondo users find prices during this month for around $356.

What is the cheapest day to depart on your flight to Indianapolis?

Our data shows that Tuesday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $407. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Sunday is $549.

What is the cheapest time of day to depart on your flight to Indianapolis?

Flying to Indianapolis from Idaho in the evening is the least expensive time of day to depart. momondo users have found prices as low as $324 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $516 on average. Flights to Indianapolis from Idaho at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Indianapolis from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Indianapolis for around $470 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indianapolis from Idaho for as low as $341 on momondo.

Cheap Idaho to Indianapolis flight deals and tips

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

Direct flights

None
There are no direct flights from Idaho to Indianapolis. There are no popular flight routes from Idaho to Indianapolis.
Search flight deals

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

    Prices for flights from Idaho to Indianapolis Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Indianapolis Airport.

  • What documentation or ID do you need to fly to Indianapolis Airport?

    The required travel and health documents for your Indianapolis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Indianapolis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Indianapolis

Compare and see reviews for airlines that fly from Idaho to Indianapolis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $210Free CancellationRating
7.9
7,962 reviews
Search Delta flights
American AirlinesPriceFrom $275Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $291Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $322Free CancellationRating
7.4
8,933 reviews
Search United Airlines flights
SouthwestPriceFrom $325Free CancellationRating
8.0
4,248 reviews
Search Southwest flights

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Bloomington
Kokomo
Muncie
Anderson
Plainfield
Greenwood
Noblesville
Fishers
Carmel
Shelbyville
West Lafayette
Seymour
Franklin
Brownsburg
Crawfordsville
Speedway
Greenfield
Westfield
Mooresville

Why use momondo?

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

Finding the right flight to Indianapolis from Idaho is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Indianapolis quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Idaho to Indianapolis flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Indianapolis from Idaho.

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

Yes momondo offers price alerts on flights to Indianapolis from Idaho. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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