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$349+ Cheap flights from Grand Junction (GJT) to Costa Rica

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — SJO
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Grand Junction to Costa Rica

Keep the following information in mind while searching for Grand Junction to Costa Rica flight deals. Data was last updated November 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$349
(United Airlines)

Popular in

November

Cheapest in

October

Average price

$1,435
Provider with most accurate pricing for Grand Junction Regnl-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Grand Junction Regnl-San José Juan Santamaria Intl flights.
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From Grand Junction Regnl to Costa Rica
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Highest demand for flights based on searches. 18% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($69 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Grand Junction to Costa Rica

Cheapest flights from Grand Junction to Costa Rica
Explore the most affordable flight options available from Grand Junction to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 11/151:35 pmGJT - SJO
2 stops15h 50mUnited Airlines
Sat 11/227:30 amSJO - GJT
1 stop8h 14mUnited Airlines
Deal found 11/5$480
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 12/55:21 amGJT - SJO
1 stop14h 50mAmerican Airlines
Fri 12/126:20 amSJO - GJT
1 stop15h 29mAmerican Airlines
Deal found 11/5$580
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 11/141:35 pmGJT - SJO
1 stop7h 25mUnited Airlines
Sat 11/227:30 amSJO - GJT
1 stop10h 24mUnited Airlines
Deal found 11/5$590
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 11/121:35 pmGJT - SJO
2 stops20h 50mUnited Airlines
Sat 11/227:30 amSJO - GJT
1 stop8h 14mUnited Airlines
Deal found 11/5$594
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 12/56:14 pmGJT - SJO
1 stop26h 46mUnited Airlines
Fri 12/128:45 amSJO - GJT
2 stops25h 56mUnited Airlines
Deal found 11/5$601
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 12/64:40 pmGJT - LIR
2 stops18h 50mAmerican Airlines
Sun 12/141:34 pmLIR - GJT
2 stops21h 34mAmerican Airlines
Deal found 11/4$610
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 11/135:30 amGJT - SJO
1 stop16h 26mAmerican Airlines
Sat 11/222:39 pmSJO - GJT
1 stop10h 20mAmerican Airlines
Deal found 11/5$690
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 11/174:55 pmGJT - SJO
1 stop20h 15mAmerican Airlines
Sat 11/222:39 pmSJO - GJT
1 stop10h 20mAmerican Airlines
Deal found 11/5$701
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 12/206:05 pmGJT - LIR
1 stop21h 03mUnited Airlines
Sat 12/278:35 amLIR - GJT
2 stops25h 48mUnited Airlines
Deal found 11/5$923
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 11/196:00 pmGJT - SJO
2 stops16h 25mUnited Airlines
Sat 11/296:40 amSJO - GJT
2 stops33h 04mUnited Airlines
Deal found 11/5$1,052
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 11/227:00 amGJT - SJO
2 stops36h 39mUnited Airlines
Sat 11/296:40 amSJO - GJT
2 stops30h 52mUnited Airlines
Deal found 11/5$1,101
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 11/254:44 pmGJT - SJO
1 stop29h 28mAmerican Airlines
Sat 11/296:22 amSJO - GJT
2 stops40h 57mAmerican Airlines
Deal found 11/5$1,257

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Junction to Costa Rica 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 November 6, 2025.
Use the filters below to find and compare flights from Grand Junction to Costa Rica that are best for you.

Fly from

Grand Junction

Fly to

Costa Rica

Route

Depart

Return

Price

Grand JunctionLiberia

GJT - LIR

GJTLIR

Grand Junction Regnl

Wed 1/28

7:00 am-4:08 pm

1 stop8h 08m

Liberia

Thu 2/5

12:50 pm-8:38 pm

1 stop8h 48m

$349

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Fri 1/23

1:38 pm-10:00 pm

1 stop7h 22m

San José Juan Santamaria Intl

Sun 2/1

7:30 am-10:27 pm

1 stop15h 57m

$563

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Tue 11/18

6:00 pm-11:25 am

2 stops16h 25m

San José Juan Santamaria Intl

Sat 11/22

6:40 am-8:30 pm

2 stops14h 50m

$594

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Fri 1/23

5:30 am-8:39 pm

2 stops14h 09m

San José Juan Santamaria Intl

Fri 1/30

6:30 am-8:38 pm

2 stops15h 08m

$594

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sun 1/25

6:10 pm-1:15 pm

2 stops18h 05m

San José Juan Santamaria Intl

Sun 2/1

8:45 am-10:54 am

2 stops27h 09m

$594

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Wed 1/14

3:21 pm-1:15 pm

2 stops20h 54m

San José Juan Santamaria Intl

Sun 1/18

6:30 am-12:40 pm

2 stops31h 10m

$594

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Wed 1/14

3:21 pm-1:15 pm

2 stops20h 54m

San José Juan Santamaria Intl

Mon 1/19

6:30 am-12:40 pm

2 stops31h 10m

$594

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Thu 1/22

5:30 am-8:39 pm

2 stops14h 09m

San José Juan Santamaria Intl

Mon 2/2

6:30 am-8:38 pm

2 stops15h 08m

$594

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Fri 1/23

7:00 am-8:39 pm

2 stops12h 39m

San José Juan Santamaria Intl

Thu 1/29

2:20 pm-12:40 pm

2 stops23h 20m

$594

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Thu 1/22

7:00 am-6:16 pm

2 stops10h 16m

San José Juan Santamaria Intl

Fri 1/30

6:30 am-10:27 pm

2 stops16h 57m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 14 results
1
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Best time to book a flight from Grand Junction to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica 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 Costa Rica

What is the cheapest month to book a flight from Grand Junction to Costa Rica?

Currently, April is the cheapest month in which you can book a flight from Grand Junction to Costa Rica (average of $468). Flying from Grand Junction to Costa Rica in August is currently the most expensive (average of $704). 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 CR?

Find hourly flight availability from Grand Junction to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

It’s optimal to fly from Grand Junction to Costa Rica at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated November 6, 2025.
See what other customers who have flown with United Airlines and American Airlines from Grand Junction to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,007 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,040 reviews
United Airlines
7.4
Good
9,007 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Grand Junction to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Grand Junction to Costa Rica?

    Grand Junction Regnl (GJT) is the airport you will fly out of if you book a flight from Grand Junction to Costa Rica. It is only a 4.3 mi journey to Grand Junction Regnl (GJT) from Grand Junction’s city center.

  • How long is the flight from Grand Junction to Costa Rica?

    Departing from Grand Junction to Costa Rica will take you 8h 08m. There are 2424 mi between Grand Junction and Costa Rica. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Grand Junction to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Grand Junction to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Junction to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Junction to Costa Rica.

  • Can I find deals for business class flights from Grand Junction to Costa Rica?

    Yes. Cheapflights offers flight deals from Grand Junction to Costa Rica 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 Costa Rica?

    Currently, April is the cheapest month in which you can book a flight from Grand Junction to Costa Rica (average of $468). Flying from Grand Junction to Costa Rica in August is currently the most expensive (average of $704). 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

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Top 2 airlines flying from Grand Junction to Costa Rica

Discover the top 2 airlines that operate flights from Grand Junction to Costa Rica. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$515Average$737FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$542Average$809FlexibilityNo cancel feeOn-time71%

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