GJT - BOI

$249 Find Cheap Flights from Grand Junction to Boise

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Grand Junction to Boise departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grand Junction to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grand Junction to Boise, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Grand Junction to Boise (GJT-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Grand Junction to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Grand Junction to Boise

Sat, Feb 21 - Tue, Feb 24
Delta Logo
5:56 am - 10:24 amGJT-BOI
4h 28m1 stop
Delta Logo
5:45 pm - 10:30 pmBOI-GJT
4h 45m1 stop
$249Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
5:56 am - 10:24 amGJT-BOI
4h 28m1 stop
Delta Logo
2:00 pm - 10:30 pmBOI-GJT
8h 30m2 stops
$254Delta
Find Deal
Fri, Oct 3 - Tue, Oct 7
Delta Logo
5:55 am - 10:34 amGJT-BOI
4h 39m1 stop
Delta Logo
5:55 pm - 10:29 pmBOI-GJT
4h 34m1 stop
$259Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
Delta Logo
5:55 am - 12:01 pmGJT-BOI
6h 06m1 stop
Delta Logo
5:43 pm - 10:34 pmBOI-GJT
4h 51m1 stop
$299Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
Delta Logo
5:55 am - 3:40 pmGJT-BOI
9h 45m2 stops
Delta Logo
5:43 pm - 10:34 pmBOI-GJT
4h 51m1 stop
$304Delta
Find Deal
Wed, Oct 1 - Sun, Oct 5
United Airlines Logo
5:30 am - 9:53 amGJT-BOI
4h 23m1 stop
United Airlines Logo
5:00 am - 10:46 amBOI-GJT
5h 46m1 stop
$339United Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
Delta Logo
1:15 pm - 8:16 pmGJT-BOI
7h 01m2 stops
Delta Logo
5:25 am - 12:37 pmBOI-GJT
7h 12m2 stops
$344Delta
Find Deal
Thu, Oct 9 - Fri, Oct 10
United Airlines Logo
5:30 am - 9:42 amGJT-BOI
4h 12m1 stop
United Airlines Logo
2:39 pm - 8:22 pmBOI-GJT
5h 43m1 stop
$403United Airlines
Find Deal
Thu, Oct 2 - Fri, Oct 3
American Airlines Logo
6:02 am - 1:17 pmGJT-BOI
7h 15m1 stop
American Airlines Logo
1:57 pm - 6:38 pmBOI-GJT
4h 41m1 stop
$516American Airlines
Find Deal
Thu, Oct 2 - Fri, Oct 3
United Airlines Logo
5:30 am - 9:42 amGJT-BOI
4h 12m1 stop
United Airlines Logo
2:12 pm - 9:41 amBOI-GJT
19h 29m2 stops
$522United Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $249 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 28% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$249
Overall average: $347
Delta
Sat 2/21Tue 2/24
GJT - BOI • 1 stop
Cheapest one-way
Multiple Airlines
Wed 9/17
GJT - BOI • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boise!
Booking Insights

KAYAK's insights & trends for Grand Junction to Boise flights

Get data-powered insights and trends into flights from Grand Junction to Boise to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Grand Junction to Boise?

The average price of all round-trip flights from Grand Junction to Boise clicked on KAYAK for each day over the last 12 months.

For Grand Junction to Boise, Sunday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Boise back to Grand Junction, the best deals are generally found on Thursday, with Sunday being the most expensive.

What is the cheapest month to fly from Grand Junction to Boise?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Grand Junction to Boise, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Grand Junction to Boise is January, where tickets cost $288 (return) on average. On the other hand, the most expensive months are October and September, where the average cost of round-trip tickets is $688 and $568 respectively.

Good to know

Low seasonMarch
Cheapest flight$249
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Grand Junction to Boise

When to book flights from Grand Junction to Boise

Are your dates flexible? Find out the best times to travel from Grand Junction to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Grand Junction to Boise

  • What is the cheapest flight from Grand Junction to Boise?

    In the last 3 days, the lowest price for a flight from Grand Junction to Boise was $249 for a round-trip ticket.

  • Do I need a passport to fly between Grand Junction and Boise?

    No

  • Which airports will I be using when flying from Grand Junction to Boise?

    Grand Junction and Boise are both served by 1 main airport. You will leave Grand Junction from Grand Junction Regnl and will be arriving at Boise Air Term. Gowen Fld.

  • Which aircraft models fly most regularly from Grand Junction to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Grand Junction to Boise?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Grand Junction and Boise, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Grand Junction to Boise, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Grand Junction to Boise are Delta and United Airlines. With an average price for the route of $310 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $382 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Grand Junction to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Grand Junction to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Grand Junction to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Grand Junction is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Grand Junction to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Grand Junction with another airline. Booking your flights between Grand Junction and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Grand Junction to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Grand Junction up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Grand Junction to Boise

 
See real verified KAYAK customer reviews for airlines flying from Grand Junction to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Grand Junction to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7957 reviews
8.2Boarding
8.5Crew
7.9Comfort
7.3Food
7.9Entertainment
Airline reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

8.0 ExcellentAnonymous, Sep 2025GFK - MSP
Read more Delta reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

Terrible. They wouldn't allow me on my flight on the 14th..

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

Everything you need to know for your flight from Grand Junction to Boise

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