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Idaho

$75+ Cheap flights from Indiana 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BOI
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Indiana to Idaho

Keep the following information in mind while searching for Indiana to Idaho flight deals. Data was last updated August 14, 2025.

Round-trip from

$172
(FlightHub)

One-way from

$75
(Priceline)

Popular in

January

Cheapest in

February

Average price

$442
From Indiana to Idaho
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One-way flight from Indiana to Idaho
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Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 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 Indiana to Idaho

Cheapest flights from Indiana to Idaho
Explore the most affordable flight options available from Indiana to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:00 amORD - GEG
1 stop6h 58mFrontier
Sun 9/2111:53 amGEG - ORD
1 stop19h 44mFrontier
Deal found 8/14$172
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 10/2210:30 amORD - GEG
Nonstop3h 50mAmerican Airlines
Tue 10/281:12 pmGEG - ORD
Nonstop3h 52mAmerican Airlines
Deal found 8/14$173
This Hawaiian Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 10/226:00 amORD - GEG
1 stop8h 37mHawaiian Airlines
Tue 10/281:20 pmGEG - ORD
1 stop6h 20mHawaiian Airlines
Deal found 8/14$192
This Delta deal was found by Cheapflights users on 8/14. 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 9/96:05 pmORD - GEG
1 stop7h 57mDelta
Tue 9/163:30 pmGEG - ORD
1 stop6h 25mDelta
Deal found 8/14$193
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 9/239:15 amORD - GEG
Nonstop4h 12mUnited Airlines
Tue 9/301:38 pmGEG - ORD
1 stop5h 52mUnited Airlines
Deal found 8/13$194
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 10/186:00 amORD - GEG
1 stop8h 37mAlaska Airlines
Sat 10/253:40 pmGEG - ORD
1 stop6h 26mAlaska Airlines
Deal found 8/13$195
This Delta deal was found by Cheapflights users on 8/13. 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 11/119:20 amMDW - GEG
1 stop5h 50mDelta
Tue 11/185:45 amGEG - MDW
2 stops10h 22mDelta
Deal found 8/13$198
This Delta deal was found by Cheapflights users on 8/14. 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 9/176:15 amORD - GEG
2 stops7h 40mDelta
Sat 9/201:00 pmGEG - ORD
1 stop6h 57mDelta
Deal found 8/14$199
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 9/257:10 amORD - GEG
1 stop9h 39mDelta
Wed 10/13:30 pmGEG - ORD
1 stop6h 25mDelta
Deal found 8/12$204
This Delta deal was found by Cheapflights users on 8/13. 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.
Fri 9/126:10 pmORD - GEG
1 stop7h 53mDelta
Sat 9/201:00 pmGEG - ORD
1 stop6h 57mDelta
Deal found 8/13$205
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/68:00 amORD - GEG
1 stop6h 46mAlaska Airlines
Sat 9/63:30 pmGEG - ORD
1 stop6h 34mAlaska Airlines
Deal found 8/12$209
This Delta deal was found by Cheapflights users on 8/13. 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.
Sat 9/62:25 pmORD - BOI
2 stops10h 31mDelta
Sat 9/134:20 pmBOI - ORD
1 stop6h 39mDelta
Deal found 8/13$227

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana 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 August 14, 2025.
Use the filters below to find and compare flights from Indiana to Idaho that are best for you.

Fly from

Indiana

Fly to

Idaho

Route

Depart

Return

Price

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Thu 9/18

6:00 am-10:58 am

1 stop6h 58m

Spokane

Sun 9/21

11:53 am-9:37 am

1 stop19h 44m

$172

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 10/22

10:30 am-12:20 pm

Nonstop3h 50m

Spokane

Tue 10/28

1:12 pm-7:04 pm

Nonstop3h 52m

$173

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Tue 9/23

10:46 am-12:44 pm

Nonstop3h 58m

Spokane

Tue 9/30

1:30 pm-7:18 pm

Nonstop3h 48m

$173

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Tue 9/9

10:46 am-12:44 pm

Nonstop3h 58m

Spokane

Tue 9/16

1:30 pm-7:18 pm

Nonstop3h 48m

$173

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Tue 11/11

10:30 am-12:32 pm

Nonstop4h 02m

Spokane

Tue 11/18

1:14 pm-7:12 pm

Nonstop3h 58m

$173

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 9/10

6:20 am-12:46 pm

1 stop8h 26m

Spokane

Wed 9/17

1:40 pm-12:03 am

1 stop8h 23m

$192

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 10/22

6:00 am-12:37 pm

1 stop8h 37m

Spokane

Tue 10/28

1:20 pm-12:24 am

1 stop9h 04m

$192

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Tue 11/11

2:20 pm-9:04 pm

1 stop8h 44m

Spokane

Tue 11/18

1:30 pm-9:53 pm

1 stop6h 23m

$193

ChicagoSpokane

MDW - GEG

MDWGEG

Chicago Midway

Tue 9/23

9:20 am-1:17 pm

1 stop5h 57m

Spokane

Tue 9/30

7:05 pm-9:40 am

2 stops12h 35m

$198

ChicagoSpokane

MDW - GEG

MDWGEG

Chicago Midway

Tue 11/11

9:20 am-1:10 pm

1 stop5h 50m

Spokane

Tue 11/18

7:21 pm-8:46 am

2 stops11h 25m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

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

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

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

Currently, October is the cheapest month in which you can book a flight from Indiana to Idaho (average of $314). Flying from Indiana to Idaho in June is currently the most expensive (average of $399). 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 IN to ID?

Find hourly flight availability from Indiana to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

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

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 August 14, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Indiana to Idaho. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,244 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

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

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $75. However, be on the lookout for offers from Spirit Airlines and Hawaiian Airlines, as they are both options that can get you from Indiana to Idaho for a low price.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Indiana to Idaho (average of $314). Flying from Indiana to Idaho in June is currently the most expensive (average of $399). 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 Indiana to Idaho

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

Discover the top 4 airlines that operate flights from Indiana 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$208Average$440FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$537FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$257Average$616FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$346Average$444FlexibilityNo cancel feeOn-time63%

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