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$266+ Cheap flights from Grand Junction to Boise (GJT - BOI)

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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — BOI
jun. 23 — jun. 301
lun. 6/23
lun. 6/30
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 junio 18, 2025.

Round-trip from

$290
(American Airlines)

One-way from

$266
(Delta)

Popular in

August

Cheapest in

January

Average price

$343
From Grand Junction Regnl to Boise Air Term. Gowen Fld
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One-way flight from Grand Junction Regnl to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 3% potential increase in price ($14 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 June 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 junio 18, 2025.

This Delta deal was found by Cheapflights users on 6/16. 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.
vie. 6/276:52 pmGJT - BOI
1 stop5h 22mDelta
dom. 6/2911:54 amBOI - GJT
1 stop6h 23mDelta
Deal found 6/16$289
This American Airlines deal was found by Cheapflights users on 6/16. 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.
mié. 7/236:59 pmGJT - BOI
1 stop4h 34mAmerican Airlines
dom. 7/275:17 pmBOI - GJT
1 stop7h 00mAmerican Airlines
Deal found 6/16$290
This United Airlines deal was found by Cheapflights users on 6/15. 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.
mar. 7/16:00 pmGJT - BOI
1 stop4h 27mUnited Airlines
sáb. 7/57:00 amBOI - GJT
1 stop5h 47mUnited Airlines
Deal found 6/15$402

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 junio 18, 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

mié. 7/23

6:59 pm-11:33 pm

1 stop4h 34m

Boise Air Term. Gowen Fld

dom. 7/27

5:17 pm-12:17 am

1 stop7h 00m

$290

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

mar. 7/1

6:00 pm-10:27 pm

1 stop4h 27m

Boise Air Term. Gowen Fld

sáb. 7/5

7:00 am-12:47 pm

1 stop5h 47m

$402

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

mar. 7/1

6:00 am-3:50 pm

2 stops9h 50m

Boise Air Term. Gowen Fld

vie. 8/1

4:20 pm-10:33 pm

2 stops6h 13m

$1,175

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

jue. 6/26

6:52 pm-12:14 am

1 stop5h 22m

$266

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

jue. 6/26

6:59 pm-11:36 pm

1 stop4h 37m

$310

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

jue. 6/26

12:42 pm-8:48 am

2 stops20h 06m

$346

Grand JunctionBoise

GJT - BOI

GJTBOI

Grand Junction Regnl

jue. 6/26

5:55 pm-3:57 pm

2 stops22h 02m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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 $396). 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 junio 18, 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.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 junio 18, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Grand Junction to Boise. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

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
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

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
7,964 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

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 American Airlines is currently your cheapest option to Boise, with prices starting at $290. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $402 and $1,175, respectively. American Airlines is currently priced 21% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Grand Junction to Boise one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $266. American Airlines flights start at $310 while deals on United Airlines start at $515 one-way.

  • 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 $396). 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 Grand Junction?

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

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Alternative routes for Grand Junction to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Grand Junction to Boise

Discover the top 2 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 junio 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$323FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$322Average$393FlexibilityNo cancel feeOn-time69%

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