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Cheap flights from Grand Junction to San José from $290

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 2/28. 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
0 bags

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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
4:58 pm - 11:07 am
GJT
-
SJO
18h 09m
2 stops
American Airlines Logo
12:35 pm - 12:12 pm
SJO
-
GJT
23h 37m
2 stops
$439American Airlines
Sat, Apr 11 - Tue, Apr 14
American Airlines Logo
4:58 pm - 9:36 pm
GJT
-
SJO
28h 38m
1 stop
American Airlines Logo
2:22 pm - 12:12 pm
SJO
-
GJT
21h 50m
2 stops
$447American Airlines
Sat, Apr 11 - Tue, Apr 14
American Airlines Logo
4:58 pm - 1:08 pm
GJT
-
SJO
20h 10m
2 stops
American Airlines Logo
11:59 pm - 11:35 am
SJO
-
GJT
11h 36m
2 stops
$532American Airlines
Sat, May 9 - Fri, May 22
American Airlines Logo
6:55 pm - 11:25 am
GJT
-
SJO
16h 30m
2 stops
American Airlines Logo
11:59 pm - 11:35 am
SJO
-
GJT
11h 36m
2 stops
$537American Airlines
Sat, May 9 - Fri, May 22
American Airlines Logo
4:58 pm - 11:46 am
GJT
-
SJO
18h 48m
2 stops
American Airlines Logo
11:35 pm - 9:23 pm
SJO
-
GJT
21h 48m
2 stops
$538American Airlines
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
4:58 pm - 9:36 pm
GJT
-
SJO
28h 38m
1 stop
American Airlines Logo
11:59 pm - 11:35 am
SJO
-
GJT
11h 36m
2 stops
$540American Airlines
Sat, May 9 - Fri, May 22
American Airlines Logo
4:58 pm - 1:22 pm
GJT
-
SJO
20h 24m
1 stop
American Airlines Logo
11:59 pm - 4:24 pm
SJO
-
GJT
16h 25m
1 stop
$541American Airlines
Sat, May 9 - Fri, May 22
American Airlines Logo
4:58 pm - 1:22 pm
GJT
-
SJO
20h 24m
1 stop
American Airlines Logo
2:22 pm - 11:15 am
SJO
-
GJT
20h 53m
2 stops
$547American Airlines
Sat, Apr 25 - Mon, May 4
United Airlines Logo
1:48 pm - 12:21 pm
GJT
-
SJO
22h 33m
2 stops
United Airlines Logo
11:13 am - 12:22 pm
SJO
-
GJT
25h 09m
2 stops
$549United Airlines
Fri, May 8 - Fri, May 22
United Airlines Logo
5:30 am - 8:39 pm
GJT
-
SJO
14h 09m
2 stops
United Airlines Logo
6:30 am - 8:37 pm
SJO
-
GJT
14h 07m
1 stop
$552United Airlines
Sun, Mar 1 - Sun, Mar 8

United Airlines flights from Grand Junction to San José

Our best United Airlines deals on Grand Junction to San José flight tickets
United Airlines
May 8
GJT1:48 pmGrand Junction Regnl
22h 33m
2 stops
SJO12:21 pmSan José Juan Santamaria Intl
May 22
SJO11:13 amSan José Juan Santamaria Intl
25h 09m
2 stops
GJT12:22 pmGrand Junction Regnl
$549
United Airlines
Mar 1
GJT5:30 amGrand Junction Regnl
14h 09m
2 stops
SJO8:39 pmSan José Juan Santamaria Intl
Mar 8
SJO6:30 amSan José Juan Santamaria Intl
14h 07m
1 stop
GJT8:37 pmGrand Junction Regnl
$552
United Airlines
Mar 9
GJT1:40 pmGrand Junction Regnl
31h 52m
2 stops
SJO9:32 pmSan José Juan Santamaria Intl
Mar 16
SJO1:20 pmSan José Juan Santamaria Intl
23h 24m
2 stops
GJT12:44 pmGrand Junction Regnl
$563

Avianca flights from Grand Junction to San José

Our best Avianca deals on Grand Junction to San José flight tickets
Avianca
Mar 9
GJT1:40 pmGrand Junction Regnl
31h 52m
2 stops
SJO9:32 pmSan José Juan Santamaria Intl
Mar 16
SJO5:30 amSan José Juan Santamaria Intl
16h 52m
2 stops
GJT10:22 pmGrand Junction Regnl
$553
Avianca
Mar 9
GJT1:40 pmGrand Junction Regnl
31h 52m
2 stops
SJO9:32 pmSan José Juan Santamaria Intl
Mar 16
SJO5:30 amSan José Juan Santamaria Intl
16h 52m
2 stops
GJT10:22 pmGrand Junction Regnl
$558

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 February 13, 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

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 4/11

4:58 pm-11:07 am

2 stops18h 09m

San José Juan Santamaria Intl

Tue 4/14

12:35 pm-12:12 pm

2 stops23h 37m

$439

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 4/11

4:58 pm-9:36 pm

1 stop28h 38m

San José Juan Santamaria Intl

Tue 4/14

2:22 pm-12:12 pm

2 stops21h 50m

$447

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 5/9

4:58 pm-1:08 pm

2 stops20h 10m

San José Juan Santamaria Intl

Fri 5/22

11:59 pm-11:35 am

2 stops11h 36m

$532

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 5/9

6:55 pm-11:25 am

2 stops16h 30m

San José Juan Santamaria Intl

Fri 5/22

11:59 pm-11:35 am

2 stops11h 36m

$537

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Tue 3/10

4:58 pm-11:46 am

2 stops18h 48m

San José Juan Santamaria Intl

Tue 3/17

11:35 pm-9:23 pm

2 stops21h 48m

$538

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 5/9

4:58 pm-9:36 pm

1 stop28h 38m

San José Juan Santamaria Intl

Fri 5/22

11:59 pm-11:35 am

2 stops11h 36m

$540

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 5/9

4:58 pm-1:22 pm

1 stop20h 24m

San José Juan Santamaria Intl

Fri 5/22

11:59 pm-4:24 pm

1 stop16h 25m

$541

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 4/25

4:58 pm-1:22 pm

1 stop20h 24m

San José Juan Santamaria Intl

Mon 5/4

2:22 pm-11:15 am

2 stops20h 53m

$547

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Fri 5/8

1:48 pm-12:21 pm

2 stops22h 33m

San José Juan Santamaria Intl

Fri 5/22

11:13 am-12:22 pm

2 stops25h 09m

$549

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sun 3/1

5:30 am-8:39 pm

2 stops14h 09m

San José Juan Santamaria Intl

Sun 3/8

6:30 am-8:37 pm

1 stop14h 07m

$552

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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

What is the typical price of a round-trip flight between Grand Junction and San José?

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

18h 09m

Direct flights

None
The fastest flight from Grand Junction to San José takes 18h 09m
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

  • 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 18h 09m.

  • 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
United AirlinesPriceFrom $486Free CancellationRating
7.4
9,284 reviews
Search United Airlines flights
American AirlinesPriceFrom $542Free CancellationRating
7.2
11,279 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
Dominical
San Gerardo de Dota
Santa Elena
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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