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$181+ Cheap flights from Grand Junction (GJT) 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — BOI
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Grand Junction to Idaho

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

Round-trip from

$229
(Delta)

One-way from

$181
(Delta)

Popular in

October

Cheapest in

January

Average price

$362
From Grand Junction Regnl to Idaho
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One-way flight from Grand Junction Regnl to Idaho
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Highest demand for flights based on searches. 8% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 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 Grand Junction to Idaho

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

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 10/45:55 amGJT - GEG
1 stop3h 59mDelta
Wed 10/84:50 pmGEG - GJT
1 stop4h 39mDelta
Deal found 8/13$229
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.
Fri 9/266:51 pmGJT - BOI
1 stop5h 24mDelta
Sun 9/285:43 pmBOI - GJT
1 stop4h 51mDelta
Deal found 8/14$229
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.
Thu 9/256:51 pmGJT - BOI
1 stop5h 24mDelta
Sun 9/285:43 pmBOI - GJT
1 stop4h 51mDelta
Deal found 8/14$269
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.
Fri 9/193:19 pmGJT - JAC
1 stop5h 20mUnited Airlines
Mon 9/227:00 amJAC - GJT
1 stop5h 36mUnited Airlines
Deal found 8/13$294
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/53:19 pmGJT - JAC
1 stop5h 20mUnited Airlines
Sun 9/77:00 amJAC - GJT
1 stop5h 36mUnited Airlines
Deal found 8/14$324
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:19 pmGJT - JAC
1 stop5h 20mUnited Airlines
Sun 9/77:00 amJAC - GJT
1 stop3h 50mUnited Airlines
Deal found 8/12$350
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.
Thu 10/306:00 pmGJT - BOI
1 stop4h 45mUnited Airlines
Sun 11/25:15 amBOI - GJT
1 stop4h 29mUnited Airlines
Deal found 8/13$351
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.
Thu 10/307:02 pmGJT - BOI
1 stop4h 30mAmerican Airlines
Sun 11/25:37 amBOI - GJT
1 stop4h 52mAmerican Airlines
Deal found 8/14$354
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/291:45 pmGJT - BOI
1 stop4h 14mUnited Airlines
Tue 9/25:00 amBOI - GJT
1 stop5h 50mUnited Airlines
Deal found 8/14$375
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:32 pmGJT - JAC
1 stop4h 23mUnited Airlines
Sat 8/1610:50 amJAC - GJT
1 stop3h 55mUnited Airlines
Deal found 8/12$379
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.
Sat 10/43:18 pmGJT - GEG
1 stop6h 06mUnited Airlines
Tue 10/75:05 amGEG - GJT
1 stop6h 23mUnited Airlines
Deal found 8/13$389
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/283:19 pmGJT - BOI
1 stop5h 55mUnited Airlines
Mon 9/15:00 amBOI - GJT
1 stop5h 50mUnited Airlines
Deal found 8/12$398

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Junction 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 Grand Junction to Idaho that are best for you.

Fly from

Grand Junction

Fly to

Idaho

Route

Depart

Return

Price

Grand JunctionSpokane

GJT - GEG

GJTGEG

Grand Junction Regnl

Sat 10/4

5:55 am-8:54 am

1 stop3h 59m

Spokane

Wed 10/8

4:50 pm-10:29 pm

1 stop4h 39m

$229

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

Fri 9/26

6:51 pm-12:15 am

1 stop5h 24m

Boise Air Term. Gowen Fld

Sun 9/28

5:43 pm-10:34 pm

1 stop4h 51m

$229

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

Thu 9/25

6:51 pm-12:15 am

1 stop5h 24m

Boise Air Term. Gowen Fld

Sun 9/28

5:43 pm-10:34 pm

1 stop4h 51m

$269

Grand JunctionJackson

GJT - JAC

GJTJAC

Grand Junction Regnl

Fri 9/19

3:19 pm-8:39 pm

1 stop5h 20m

Jackson Hole

Mon 9/22

7:00 am-12:36 pm

1 stop5h 36m

$294

Grand JunctionJackson

GJT - JAC

GJTJAC

Grand Junction Regnl

Fri 9/5

3:19 pm-8:39 pm

1 stop5h 20m

Jackson Hole

Sun 9/7

7:00 am-12:36 pm

1 stop5h 36m

$324

Grand JunctionJackson

GJT - JAC

GJTJAC

Grand Junction Regnl

Thu 9/4

3:19 pm-8:39 pm

1 stop5h 20m

Jackson Hole

Sun 9/7

7:00 am-10:50 am

1 stop3h 50m

$350

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

Thu 10/30

6:00 pm-10:45 pm

1 stop4h 45m

Boise Air Term. Gowen Fld

Sun 11/2

5:15 am-9:44 am

1 stop4h 29m

$351

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

Thu 10/30

7:02 pm-11:32 pm

1 stop4h 30m

Boise Air Term. Gowen Fld

Sun 11/2

5:37 am-10:29 am

1 stop4h 52m

$354

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

Fri 8/29

1:45 pm-5:59 pm

1 stop4h 14m

Boise Air Term. Gowen Fld

Tue 9/2

5:00 am-10:50 am

1 stop5h 50m

$375

Grand JunctionSpokane

GJT - GEG

GJTGEG

Grand Junction Regnl

Sat 10/4

3:18 pm-8:24 pm

1 stop6h 06m

Spokane

Tue 10/7

5:05 am-12:28 pm

1 stop6h 23m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 22 results
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Best time to book a flight from Grand Junction to Idaho

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

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

Currently, October is the cheapest month in which you can book a flight from Grand Junction to Idaho (average of $314). Flying from Grand Junction 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 GJT to ID?

Find hourly flight availability from Grand Junction 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.

When flying from Grand Junction to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Grand Junction to Idaho?

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 Delta, United Airlines, and American Airlines from Grand Junction to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly from for flights from Grand Junction to Idaho?

    For a flight from Grand Junction to Idaho, you will be flying from Grand Junction Regnl. Grand Junction Regnl (GJT) is just 4.3 mi from the center of the city.

  • What are the most popular routes from Grand Junction to Idaho?

    While some choose either Grand Junction Regnl - Boise Air Term. Gowen Fld or Grand Junction Regnl - Jackson Hole, Grand Junction Regnl - Spokane is the most popular route from Grand Junction to Idaho.

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

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

  • How can I find direct flights from Grand Junction to Idaho?

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

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

    Yes. Cheapflights offers flight deals from Grand Junction 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 Grand Junction to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Grand Junction to Idaho (average of $314). Flying from Grand Junction 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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Top 3 airlines flying from Grand Junction to Idaho

Discover the top 3 airlines that operate flights from Grand Junction 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$238Average$323FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$428FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$350Average$382FlexibilityNo cancel feeOn-time69%

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