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Cheap flights from Grand Junction to San José from $341

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Junction to San José departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Grand Junction to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:54 pm - 1:00 pm
GJT
-
SJO
20h 06m
2 stops
American Airlines Logo
2:45 pm - 10:23 am
SJO
-
GJT
19h 38m
2 stops
$645American Airlines
Sat, Oct 10 - Fri, Oct 16
American Airlines Logo
4:54 pm - 1:00 pm
GJT
-
SJO
20h 06m
2 stops
American Airlines Logo
2:45 pm - 10:23 am
SJO
-
GJT
19h 38m
2 stops
$660American Airlines
Sat, Oct 10 - Fri, Oct 16
United Airlines Logo
1:20 pm - 11:25 am
GJT
-
SJO
21h 05m
2 stops
United Airlines Logo
8:45 am - 10:55 am
SJO
-
GJT
27h 10m
2 stops
$707United Airlines
Sun, Nov 1 - Thu, Nov 5
United Airlines Logo
1:20 pm - 11:25 am
GJT
-
SJO
21h 05m
2 stops
United Airlines Logo
2:20 pm - 10:55 am
SJO
-
GJT
21h 35m
2 stops
$733United Airlines
Sun, Nov 1 - Thu, Nov 5
United Airlines Logo
9:28 am - 10:39 pm
GJT
-
SJO
13h 11m
2 stops
United Airlines Logo
12:30 am - 10:44 am
SJO
-
GJT
10h 14m
2 stops
$741United Airlines
Wed, Jul 1 - Tue, Jul 7
American Airlines Logo
4:54 pm - 1:00 pm
GJT
-
SJO
20h 06m
2 stops
American Airlines Logo
2:45 pm - 10:23 am
SJO
-
GJT
19h 38m
2 stops
$743American Airlines
Sat, Oct 10 - Fri, Oct 16
American Airlines Logo
4:54 pm - 1:00 pm
GJT
-
SJO
20h 06m
2 stops
American Airlines Logo
1:05 pm - 10:23 am
SJO
-
GJT
21h 18m
2 stops
$758American Airlines
Thu, Oct 8 - Sun, Oct 18
United Airlines Logo
1:34 pm - 12:21 pm
GJT
-
SJO
22h 47m
2 stops
United Airlines Logo
7:55 am - 12:31 pm
SJO
-
GJT
28h 36m
3 stops
$762United Airlines
Sat, Oct 10 - Fri, Oct 16
American Airlines Logo
4:54 pm - 1:58 pm
GJT
-
SJO
21h 04m
1 stop
American Airlines Logo
2:45 pm - 10:23 am
SJO
-
GJT
19h 38m
2 stops
$773American Airlines
Sat, Oct 10 - Fri, Oct 16
United Airlines Logo
6:07 pm - 7:37 pm
GJT
-
SJO
25h 30m
2 stops
United Airlines Logo
7:55 am - 8:49 am
SJO
-
GJT
24h 54m
2 stops
$800United Airlines
Sat, Aug 29 - Tue, Sep 1

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United Airlines flights from Grand Junction to San José

Our best United Airlines deals on Grand Junction to San José flight tickets
United Airlines
Oct 10
GJT1:34 pmGrand Junction Regnl
22h 47m
2 stops
SJO12:21 pmSan José Juan Santamaria Intl
Oct 16
SJO7:55 amSan José Juan Santamaria Intl
28h 36m
3 stops
GJT12:31 pmGrand Junction Regnl
$682
United Airlines
Nov 1
GJT7:43 amGrand Junction Regnl
26h 42m
2 stops
SJO11:25 amSan José Juan Santamaria Intl
Nov 5
SJO8:45 amSan José Juan Santamaria Intl
27h 10m
2 stops
GJT10:55 amGrand Junction Regnl
$707
United Airlines
Nov 1
GJT1:20 pmGrand Junction Regnl
21h 05m
2 stops
SJO11:25 amSan José Juan Santamaria Intl
Nov 5
SJO2:20 pmSan José Juan Santamaria Intl
21h 35m
2 stops
GJT10:55 amGrand Junction Regnl
$733

American Airlines flights from Grand Junction to San José

Our best American Airlines deals on Grand Junction to San José flight tickets
American Airlines
Oct 10
GJT4:54 pmGrand Junction Regnl
20h 06m
2 stops
SJO1:00 pmSan José Juan Santamaria Intl
Oct 16
SJO2:45 pmSan José Juan Santamaria Intl
19h 38m
2 stops
GJT10:23 amGrand Junction Regnl
$645
American Airlines
Oct 10
GJT4:54 pmGrand Junction Regnl
20h 06m
2 stops
SJO1:00 pmSan José Juan Santamaria Intl
Oct 16
SJO2:45 pmSan José Juan Santamaria Intl
19h 38m
2 stops
GJT10:23 amGrand Junction Regnl
$660
American Airlines
Oct 10
GJT4:54 pmGrand Junction Regnl
20h 06m
2 stops
SJO1:00 pmSan José Juan Santamaria Intl
Oct 16
SJO2:45 pmSan José Juan Santamaria Intl
19h 38m
2 stops
GJT10:23 amGrand Junction Regnl
$743

momondo Fare Finder

 
Customize your flight search to find flights from Grand Junction to San José 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, momondo users made 832,500 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Grand Junction to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 10/10

4:54 pm-1:00 pm

2 stops20h 06m

San José Juan Santamaria Intl

Fri 10/16

2:45 pm-10:23 am

2 stops19h 38m

$645

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 10/10

4:54 pm-1:00 pm

2 stops20h 06m

San José Juan Santamaria Intl

Fri 10/16

2:45 pm-10:23 am

2 stops19h 38m

$660

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sun 11/1

1:20 pm-11:25 am

2 stops21h 05m

San José Juan Santamaria Intl

Thu 11/5

8:45 am-10:55 am

2 stops27h 10m

$707

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sun 11/1

1:20 pm-11:25 am

2 stops21h 05m

San José Juan Santamaria Intl

Thu 11/5

2:20 pm-10:55 am

2 stops21h 35m

$733
Quickest round-trip

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Wed 7/1

9:28 am-10:39 pm

2 stops13h 11m

San José Juan Santamaria Intl

Tue 7/7

12:30 am-10:44 am

2 stops10h 14m

$741

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 10/10

4:54 pm-1:00 pm

2 stops20h 06m

San José Juan Santamaria Intl

Fri 10/16

2:45 pm-10:23 am

2 stops19h 38m

$743

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Thu 10/8

4:54 pm-1:00 pm

2 stops20h 06m

San José Juan Santamaria Intl

Sun 10/18

1:05 pm-10:23 am

2 stops21h 18m

$758

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 10/10

1:34 pm-12:21 pm

2 stops22h 47m

San José Juan Santamaria Intl

Fri 10/16

7:55 am-12:31 pm

3 stops28h 36m

$762

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 10/10

4:54 pm-1:58 pm

1 stop21h 04m

San José Juan Santamaria Intl

Fri 10/16

2:45 pm-10:23 am

2 stops19h 38m

$773

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 8/29

6:07 pm-7:37 pm

2 stops25h 30m

San José Juan Santamaria Intl

Tue 9/1

7:55 am-8:49 am

2 stops24h 54m

$800

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Grand Junction to San José

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Grand Junction to San José flights?

You could potentially save up to 49% on your flight if you consider stops on a Grand Junction to San José flight.

When to book flights from Grand Junction to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Junction to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Junction to San José (GJT to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Junction to San José

Fastest flight time

13h 11m

Direct flights

None
The fastest flight from Grand Junction to San José takes 13h 11m
There are no direct flights from Grand Junction to San José. There are no popular flight routes from Grand Junction to San José.
Search flight deals

Frequently asked questions about flying from Grand Junction to San José

  • How far is Grand Junction Regnl to San José Juan Santamaria Intl by plane?

    San José Juan Santamaria Intl is 2513.2 mi away from Grand Junction Regnl. A reasonable flight in good conditions will take 13h 11m.

  • When did momondo last update prices for flights from Grand Junction Regnl Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Grand Junction Regnl Airport to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Grand Junction Regnl Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Grand Junction Regnl Airport to San José Juan Santamaria Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Junction Regnl Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents required for your trip to San José Juan Santamaria Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San José Juan Santamaria Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Grand Junction to San José?

Best airlines flying from Grand Junction to San José

Compare and see reviews for airlines that fly from Grand Junction to San José with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $542Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
Dominical
San Gerardo de Dota
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Grand Junction to San José?

Finding the right flight to San José from Grand Junction is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San José quick and easy, saving you time and money.

Can I find flights from Grand Junction to San José with flexible booking policies on momondo?

All flight searches from Grand Junction to San José on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Grand Junction to San José?

momondo helps you find the best flight between Grand Junction and San José by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Grand Junction to San José right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San José, momondo offers a useful price alert feature which will track prices for flights to San José from Grand Junction and alert you when they change.

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