Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Grand Junction to San José from $641

This is the cheapest round-trip 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 3/9. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Grand Junction to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:38 pm - 11:56 amGJT-SJO
22h 18m2 stops
United Airlines Logo
1:05 pm - 8:35 pmSJO-GJT
31h 30m2 stops
$641United Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 19
American Airlines Logo
12:22 pm - 1:04 pmGJT-SJO
24h 42m1 stop
American Airlines Logo
2:55 pm - 11:43 amSJO-GJT
20h 48m2 stops
$683American Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 19
American Airlines Logo
4:35 pm - 12:58 pmGJT-SJO
20h 23m2 stops
American Airlines Logo
12:01 am - 8:33 pmSJO-GJT
20h 32m1 stop
$685American Airlines
Find Deal
Mon, Mar 9 - Wed, Mar 18
American Airlines Logo
12:22 pm - 1:04 pmGJT-SJO
24h 42m1 stop
American Airlines Logo
12:01 am - 8:33 pmSJO-GJT
20h 32m1 stop
$690American Airlines
Find Deal
Mon, Mar 9 - Wed, Mar 18
American Airlines Logo
4:35 pm - 11:00 amGJT-SJO
18h 25m2 stops
American Airlines Logo
12:01 am - 9:20 pmSJO-GJT
21h 19m2 stops
$707American Airlines
Find Deal
Mon, Mar 9 - Wed, Mar 18
American Airlines Logo
4:32 pm - 2:16 pmGJT-SJO
20h 44m2 stops
American Airlines Logo
4:01 pm - 12:16 pmSJO-GJT
21h 15m2 stops
$727American Airlines
Find Deal
Fri, Jan 2 - Sun, Jan 11
American Airlines Logo
5:50 am - 10:45 pmGJT-SJO
15h 55m1 stop
American Airlines Logo
4:01 pm - 12:16 pmSJO-GJT
21h 15m2 stops
$807American Airlines
Find Deal
Fri, Jan 2 - Sun, Jan 11
American Airlines Logo
5:50 am - 10:45 pmGJT-SJO
15h 55m1 stop
American Airlines Logo
6:38 am - 9:30 pmSJO-GJT
15h 52m1 stop
$941American Airlines
Find Deal
Fri, Jan 2 - Sun, Jan 11
American Airlines Logo
5:45 am - 1:04 pmGJT-SJO
7h 19m1 stop
American Airlines Logo
1:47 pm - 11:43 amSJO-GJT
21h 56m1 stop
$1,120American Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 19
United Airlines Logo
1:38 pm - 9:00 pmGJT-SJO
7h 22m1 stop
United Airlines Logo
6:30 am - 8:35 pmSJO-GJT
14h 05m1 stop
$1,662United Airlines
Find Deal
Fri, Mar 13 - Sat, Mar 21

United Airlines flights from Grand Junction to San José

Our best United Airlines deals on Grand Junction to San José flight tickets
United Airlines
Mar 9
GJT1:38 pmGrand Junction Regnl
22h 18m
2 stops
SJO11:56 amSan José Juan Santamaria Intl
Mar 19
SJO1:05 pmSan José Juan Santamaria Intl
31h 30m
2 stops
GJT8:35 pmGrand Junction Regnl
$641
Find similar
United Airlines
Mar 13
GJT1:38 pmGrand Junction Regnl
7h 22m
1 stop
SJO9:00 pmSan José Juan Santamaria Intl
Mar 21
SJO6:30 amSan José Juan Santamaria Intl
14h 05m
1 stop
GJT8:35 pmGrand Junction Regnl
$1,662
Find similar
United Airlines
Dec 26
GJT3:12 pmGrand Junction Regnl
29h 48m
1 stop
SJO10:00 pmSan José Juan Santamaria Intl
Jan 3
SJO7:30 amSan José Juan Santamaria Intl
14h 01m
1 stop
GJT8:31 pmGrand Junction Regnl
$1,977
Find similar

American Airlines flights from Grand Junction to San José

Our best American Airlines deals on Grand Junction to San José flight tickets
American Airlines
Mar 9
GJT12:22 pmGrand Junction Regnl
24h 42m
1 stop
SJO1:04 pmSan José Juan Santamaria Intl
Mar 19
SJO2:55 pmSan José Juan Santamaria Intl
20h 48m
2 stops
GJT11:43 amGrand Junction Regnl
$683
Find similar
American Airlines
Mar 9
GJT4:35 pmGrand Junction Regnl
20h 23m
2 stops
SJO12:58 pmSan José Juan Santamaria Intl
Mar 18
SJO12:01 amSan José Juan Santamaria Intl
20h 32m
1 stop
GJT8:33 pmGrand Junction Regnl
$685
Find similar
American Airlines
Mar 9
GJT12:22 pmGrand Junction Regnl
24h 42m
1 stop
SJO1:04 pmSan José Juan Santamaria Intl
Mar 18
SJO12:01 amSan José Juan Santamaria Intl
20h 32m
1 stop
GJT8:33 pmGrand Junction Regnl
$690
Find similar

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 November 3, 2025.
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

Mon 3/9

1:38 pm-11:56 am

2 stops22h 18m

San José Juan Santamaria Intl

Thu 3/19

1:05 pm-8:35 pm

2 stops31h 30m

$641

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Mon 3/9

12:22 pm-1:04 pm

1 stop24h 42m

San José Juan Santamaria Intl

Thu 3/19

2:55 pm-11:43 am

2 stops20h 48m

$683

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Mon 3/9

4:35 pm-12:58 pm

2 stops20h 23m

San José Juan Santamaria Intl

Wed 3/18

12:01 am-8:33 pm

1 stop20h 32m

$685

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Mon 3/9

12:22 pm-1:04 pm

1 stop24h 42m

San José Juan Santamaria Intl

Wed 3/18

12:01 am-8:33 pm

1 stop20h 32m

$690

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Mon 3/9

4:35 pm-11:00 am

2 stops18h 25m

San José Juan Santamaria Intl

Wed 3/18

12:01 am-9:20 pm

2 stops21h 19m

$707

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Fri 1/2

4:32 pm-2:16 pm

2 stops20h 44m

San José Juan Santamaria Intl

Sun 1/11

4:01 pm-12:16 pm

2 stops21h 15m

$727

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Fri 1/2

5:50 am-10:45 pm

1 stop15h 55m

San José Juan Santamaria Intl

Sun 1/11

4:01 pm-12:16 pm

2 stops21h 15m

$807

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Fri 1/2

5:50 am-10:45 pm

1 stop15h 55m

San José Juan Santamaria Intl

Sun 1/11

6:38 am-9:30 pm

1 stop15h 52m

$941

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Mon 3/9

5:45 am-1:04 pm

1 stop7h 19m

San José Juan Santamaria Intl

Thu 3/19

1:47 pm-11:43 am

1 stop21h 56m

$1,120

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Fri 3/13

1:38 pm-9:00 pm

1 stop7h 22m

San José Juan Santamaria Intl

Sat 3/21

6:30 am-8:35 pm

1 stop14h 05m

$1,662

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San José from

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 cheapest day to depart on your flight to San José?

On average, the least expensive day to fly to San José from Grand Junction is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $599. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Grand Junction to San José on a Monday will generally be more expensive and average around $1,425. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San José?

Our data shows that the cheapest Grand Junction to San José flights are usually those with departure times in the afternoon. Our users have found flights to San José in the afternoon for as low as $637. Flights in the morning are often more expensive with an average ticket price of $786.

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

Direct flights

None
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 7h 19m.

  • 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 $515Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
American AirlinesPriceFrom $542Free CancellationRating
7.2
11,038 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
Alajuela
Monteverde
Heredia
Dominical
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.

An easier way to manage your San José trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/3
Wed 12/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Costa Rica