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$229+ Cheap flights from Grand Junction to Boise (GJT - BOI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — BOI
août 19 — août 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Grand Junction to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Grand Junction (GJT) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated août 14, 2025.

Round-trip from

$229
(Delta)

Popular in

October

Cheapest in

January

Average price

$362
From Grand Junction Regnl to Boise Air Term. Gowen Fld
Search Deals
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 Boise

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

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.
ven. 9/266:51 pmGJT - BOI
1 stop5h 24mDelta
dim. 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.
jeu. 9/256:51 pmGJT - BOI
1 stop5h 24mDelta
dim. 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.
jeu. 10/306:00 pmGJT - BOI
1 stop4h 45mUnited Airlines
dim. 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.
jeu. 10/307:02 pmGJT - BOI
1 stop4h 30mAmerican Airlines
dim. 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.
ven. 8/291:45 pmGJT - BOI
1 stop4h 14mUnited Airlines
mar. 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.
jeu. 8/283:19 pmGJT - BOI
1 stop5h 55mUnited Airlines
lun. 9/15:00 amBOI - GJT
1 stop5h 50mUnited Airlines
Deal found 8/12$398
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.
jeu. 10/301:15 pmGJT - BOI
2 stops10h 53mDelta
dim. 11/25:25 amBOI - GJT
2 stops7h 12mDelta
Deal found 8/14$438
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.
sam. 8/163:21 pmGJT - BOI
1 stop7h 06mUnited Airlines
lun. 8/185:00 amBOI - GJT
1 stop5h 53mUnited Airlines
Deal found 8/12$499

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Junction to Boise 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 août 14, 2025.
Use the filters below to find and compare flights from Grand Junction to Boise that are best for you.

Fly from

Grand Junction

Fly to

Boise

Route

Depart

Return

Price

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

ven. 9/26

6:51 pm-12:15 am

1 stop5h 24m

Boise Air Term. Gowen Fld

dim. 9/28

5:43 pm-10:34 pm

1 stop4h 51m

$229

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

jeu. 9/25

6:51 pm-12:15 am

1 stop5h 24m

Boise Air Term. Gowen Fld

dim. 9/28

5:43 pm-10:34 pm

1 stop4h 51m

$269

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

jeu. 10/30

6:00 pm-10:45 pm

1 stop4h 45m

Boise Air Term. Gowen Fld

dim. 11/2

5:15 am-9:44 am

1 stop4h 29m

$351

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

jeu. 10/30

7:02 pm-11:32 pm

1 stop4h 30m

Boise Air Term. Gowen Fld

dim. 11/2

5:37 am-10:29 am

1 stop4h 52m

$354

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

ven. 8/29

1:45 pm-5:59 pm

1 stop4h 14m

Boise Air Term. Gowen Fld

mar. 9/2

5:00 am-10:50 am

1 stop5h 50m

$375

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

jeu. 8/28

3:19 pm-9:14 pm

1 stop5h 55m

Boise Air Term. Gowen Fld

lun. 9/1

5:00 am-10:50 am

1 stop5h 50m

$398

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

sam. 8/30

6:00 am-9:45 am

1 stop3h 45m

$236

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

sam. 8/30

6:05 pm-1:49 pm

3 stops19h 44m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Grand Junction to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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 Boise

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

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

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

One of the essential ways to save on airfare from Grand Junction to Boise is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 14% on airfare.

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

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated août 14, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Grand Junction to Boise by reading reviews from past customers. Users have also rated airlines in terms of 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 Boise. 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 flying from Grand Junction to Boise round-trip?

    Flying on Delta is currently your cheapest option to Boise, with prices starting at $238. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $298 and $350, respectively. Delta is currently priced 34% below the average price you’ll pay for this route.

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

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

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

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

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

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

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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 3 airlines flying from Grand Junction to Boise

Discover the top 3 airlines that operate flights from Grand Junction to Boise. 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 août 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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