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$66+ Cheap flights from Idaho to Indiana

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IND
Aug 27 — Sep 31
Wed 8/27
Wed 9/3
1 adult, Economy
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Cheap flight deals from Idaho to Indiana

Keep the following information in mind while searching for Idaho to Indiana flight deals. Data was last updated August 22, 2025.

Round-trip from

$151
(Priceline)

One-way from

$66
(Cheapflightsfares)

Popular in

July

Cheapest in

April

Average price

$371
From Idaho to Indiana
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One-way flight from Idaho to Indiana
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Highest demand for flights based on searches. 13% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Idaho to Indiana

Cheapest flights from Idaho to Indiana
Explore the most affordable flight options available from Idaho to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2025.

This Priceline deal was found by Cheapflights users on 8/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:53 amGEG - CVG
1 stop10h 47mFrontier
Sun 9/216:18 amCVG - GEG
1 stop7h 40mFrontier
Deal found 8/20$151
This Priceline deal was found by Cheapflights users on 8/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:53 amGEG - ORD
1 stop10h 06mFrontier
Thu 9/256:00 amORD - GEG
1 stop6h 58mFrontier
Deal found 8/21$194
This Delta deal was found by Cheapflights users on 8/21. 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 10/295:05 amGEG - ORD
1 stop6h 25mDelta
Sat 11/18:57 amORD - GEG
1 stop6h 08mDelta
Deal found 8/21$195
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
Mon 10/67:00 amGEG - ORD
1 stop9h 59mAlaska Airlines
Wed 10/86:00 amORD - GEG
1 stop8h 37mAlaska Airlines
Deal found 8/20$204
This Delta deal was found by Cheapflights users on 8/20. 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 9/243:30 pmGEG - ORD
1 stop6h 25mDelta
Mon 9/298:52 amORD - GEG
1 stop6h 25mDelta
Deal found 8/20$205
This Priceline deal was found by Cheapflights users on 8/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:03 pmGEG - ORD
1 stop9h 50mFrontier
Thu 10/236:50 amORD - GEG
1 stop6h 18mFrontier
Deal found 8/18$208
This Delta deal was found by Cheapflights users on 8/18. 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 9/167:25 pmGEG - ORD
2 stops11h 00mDelta
Tue 9/237:10 amORD - GEG
1 stop9h 39mDelta
Deal found 8/18$210
This Hawaiian Airlines deal was found by Cheapflights users on 8/21. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:59 pmGEG - ORD
1 stop7h 23mHawaiian Airlines
Mon 11/36:00 amORD - GEG
1 stop8h 26mHawaiian Airlines
Deal found 8/21$214
This Delta deal was found by Cheapflights users on 8/19. 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 9/93:25 pmGEG - ORD
1 stop6h 26mDelta
Sat 9/137:10 amORD - GEG
1 stop7h 27mDelta
Deal found 8/19$215
This Priceline deal was found by Cheapflights users on 8/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:53 amGEG - ORD
1 stop10h 06mFrontier
Sun 10/55:35 amORD - GEG
1 stop7h 23mFrontier
Deal found 8/20$216
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/199:26 pmBOI - IND
1 stop16h 17mSpirit Airlines
Mon 9/2211:48 amIND - BOI
1 stop10h 43mSpirit Airlines
Deal found 8/20$217
This Expedia deal was found by Cheapflights users on 8/18. 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 10/211:53 amGEG - ORD
1 stop10h 06mMultiple Airlines
Mon 10/66:00 amORD - GEG
1 stop8h 37mMultiple Airlines
Deal found 8/18$217

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Indiana 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 August 22, 2025.
Use the filters below to find and compare flights from Idaho to Indiana that are best for you.

Fly from

Idaho

Fly to

Indiana

Route

Depart

Return

Price

SpokaneCincinnati

GEG - CVG

GEGCVG

Spokane

Thu 9/18

11:53 am-1:40 am

1 stop10h 47m

Cincinnati Cinci./N. Kentucky

Sun 9/21

6:18 am-10:58 am

1 stop7h 40m

$151

SpokaneCincinnati

GEG - CVG

GEGCVG

Spokane

Thu 9/11

11:53 am-10:12 pm

1 stop7h 19m

Cincinnati Cinci./N. Kentucky

Sun 9/14

6:18 am-10:58 am

1 stop7h 40m

$152

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Thu 9/18

11:53 am-11:59 pm

1 stop10h 06m

Chicago O'Hare Intl

Thu 9/25

6:00 am-10:58 am

1 stop6h 58m

$194

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 10/29

5:05 am-1:30 pm

1 stop6h 25m

Chicago O'Hare Intl

Sat 11/1

8:57 am-1:05 pm

1 stop6h 08m

$195

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 10/29

1:12 pm-7:04 pm

Nonstop3h 52m

Chicago O'Hare Intl

Sat 11/1

10:17 am-12:09 pm

Nonstop3h 52m

$195

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sat 10/11

3:37 pm-11:54 pm

1 stop6h 17m

Chicago O'Hare Intl

Wed 10/15

7:37 am-2:57 pm

1 stop9h 20m

$195

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Mon 10/6

7:00 am-6:59 pm

1 stop9h 59m

Chicago O'Hare Intl

Wed 10/8

6:00 am-12:37 pm

1 stop8h 37m

$204

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Mon 11/10

8:59 pm-6:22 am

1 stop7h 23m

Chicago O'Hare Intl

Sat 11/15

8:00 am-1:58 pm

1 stop7h 58m

$204

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 9/16

1:18 pm-11:55 pm

1 stop8h 37m

Chicago O'Hare Intl

Tue 9/23

7:10 am-2:49 pm

1 stop9h 39m

$205

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Mon 11/3

1:15 pm-11:50 pm

1 stop8h 35m

Chicago O'Hare Intl

Wed 11/5

7:37 am-2:57 pm

1 stop9h 20m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to Indiana

Have a flexible travel schedule? Discover the best time to fly to Indiana from Idaho 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 Idaho to Indiana

What is the cheapest month to book a flight from Idaho to Indiana?

Currently, August is the cheapest month in which you can book a flight from Idaho to Indiana (average of $295). Flying from Idaho to Indiana in March is currently the most expensive (average of $360). 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.

What is the cheapest time of day to fly from ID to IN?

Find hourly flight availability from Idaho to Indiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Indiana as you normally would.

Reviews of airlines servicing Indiana

Get insights into the airlines that provide service to Indiana. 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 Indiana. Reviews last updated August 22, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Idaho to Indiana have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,934 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Idaho to Indiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Idaho to Indiana?

    Departing from Idaho to Indiana will take you 3h 52m. The distance from Idaho to Indiana is about 1493 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Idaho to Indiana one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $66. Users have also found prices from $81 and $98 on Frontier and Delta, respectively.

  • Can I find deals for flights from Idaho to Indiana that include hotel bookings?

    Yes. In addition to deals on Idaho to Indiana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Indiana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Indiana.

  • Can I find deals for business class flights from Idaho to Indiana?

    Yes. Cheapflights offers flight deals from Idaho to Indiana 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 Idaho to Indiana?

    Currently, August is the cheapest month in which you can book a flight from Idaho to Indiana (average of $295). Flying from Idaho to Indiana in March is currently the most expensive (average of $360). 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 Idaho to Indiana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Idaho to Indiana

Discover the top 4 airlines that operate flights from Idaho to Indiana. 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 August 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$210Average$420FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$250Average$558FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$325Average$464FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$334Average$662FlexibilityNo cancel feeOn-time69%

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