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$285+ Cheap flights from Grand Junction (GJT) to Costa Rica

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — SJO
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap 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 February 4, 2026.

This American Airlines deal was found by Cheapflights users on 2/3. 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 3/2312:08 pm
GJT
-
LIR
2 stops23h 05m
American Airlines
Mon 3/302:18 pm
LIR
-
GJT
2 stops19h 41m
American Airlines
Deal found 2/3$485
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/47:05 am
GJT
-
SJO
2 stops12h 34m
United Airlines
Wed 3/115:30 am
SJO
-
GJT
2 stops15h 07m
United Airlines
Deal found 2/2$491
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 3/46:00 am
GJT
-
SJO
1 stop15h 43m
American Airlines
Wed 3/1111:35 pm
SJO
-
GJT
1 stop10h 30m
American Airlines
Deal found 2/2$512
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/96:53 pm
GJT
-
SJO
2 stops14h 32m
American Airlines
Thu 3/1911:35 pm
SJO
-
GJT
2 stops21h 48m
American Airlines
Deal found 2/3$598
This Gurufare deal was found by Cheapflights users on 2/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:10 pm
GJT
-
SJO
2 stops11h 56m
Copa Airlines
Wed 2/118:11 am
SJO
-
GJT
2 stops26h 57m
Copa Airlines
Deal found 2/3$610
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 2/46:00 am
GJT
-
SJO
1 stop16h 43m
American Airlines
Wed 2/116:00 am
SJO
-
GJT
2 stops15h 52m
American Airlines
Deal found 2/3$636
This United Airlines deal was found by Cheapflights users on 2/2. 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 8/16:06 pm
GJT
-
LIR
2 stops15h 54m
United Airlines
Sun 8/93:27 pm
LIR
-
GJT
2 stops17h 26m
United Airlines
Deal found 2/2$641
This American Airlines deal was found by Cheapflights users on 2/3. 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 10/107:19 pm
GJT
-
SJO
2 stops22h 26m
American Airlines
Fri 10/167:35 am
SJO
-
GJT
1 stop8h 39m
American Airlines
Deal found 2/3$647
This American Airlines deal was found by Cheapflights users on 2/2. 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 8/110:52 am
GJT
-
LIR
1 stop27h 47m
American Airlines
Sun 8/91:59 pm
LIR
-
GJT
1 stop21h 58m
American Airlines
Deal found 2/2$684
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/207:05 am
GJT
-
LIR
2 stops27h 00m
United Airlines
Fri 3/277:35 am
LIR
-
GJT
2 stops31h 12m
United Airlines
Deal found 2/3$749
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 2/107:00 am
GJT
-
LIR
2 stops10h 37m
United Airlines
Mon 2/1612:50 pm
LIR
-
GJT
1 stop22h 18m
United Airlines
Deal found 2/3$822
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 2/85:30 am
GJT
-
LIR
1 stop9h 38m
United Airlines
Wed 2/1112:50 pm
LIR
-
GJT
1 stop10h 37m
United Airlines
Deal found 2/3$924

Find 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$485
(American Airlines)

One-way from

$285
(American Airlines)

Popular in

November

Cheapest in

October

Average price

$787
Provider with most accurate pricing for Grand Junction Regnl-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Junction Regnl-San José Juan Santamaria Intl flights.
Search Deals
From Grand Junction Regnl to Costa Rica
Search Deals
One-way flight from Grand Junction Regnl to Costa Rica
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 4, 2026.
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 JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Wed 3/4

7:05 am-8:39 pm

2 stops12h 34m

San José Juan Santamaria Intl

Wed 3/11

5:30 am-8:37 pm

2 stops15h 07m

$491

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Wed 3/4

6:00 am-10:43 pm

1 stop15h 43m

San José Juan Santamaria Intl

Wed 3/11

11:35 pm-10:05 am

1 stop10h 30m

$512

Grand JunctionLiberia

GJT - LIR

GJTLIR

Grand Junction Regnl

Mon 3/23

12:08 pm-11:13 am

2 stops23h 05m

Liberia

Mon 3/30

2:29 pm-9:59 am

1 stop19h 30m

$535

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Mon 3/9

4:46 pm-9:25 am

2 stops16h 39m

San José Juan Santamaria Intl

Thu 3/19

11:35 pm-10:05 am

1 stop10h 30m

$598

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Mon 3/9

6:20 pm-11:56 am

2 stops17h 36m

San José Juan Santamaria Intl

Thu 3/19

5:30 am-8:37 pm

2 stops15h 07m

$636

Grand JunctionLiberia

GJT - LIR

GJTLIR

Grand Junction Regnl

Sat 8/1

6:06 pm-10:00 am

2 stops15h 54m

Liberia

Sun 8/9

3:27 pm-8:53 am

2 stops17h 26m

$641

Grand JunctionLiberia

GJT - LIR

GJTLIR

Grand Junction Regnl

Sat 8/1

10:52 am-2:39 pm

1 stop27h 47m

Liberia

Sun 8/9

1:59 pm-11:57 am

1 stop21h 58m

$684

Grand JunctionLiberia

GJT - LIR

GJTLIR

Grand Junction Regnl

Fri 3/20

7:05 am-10:05 am

2 stops27h 00m

Liberia

Fri 3/27

7:35 am-2:47 pm

2 stops31h 12m

$749

Grand JunctionLiberia

GJT - LIR

GJTLIR

Grand Junction Regnl

Fri 3/20

6:00 am-11:37 am

1 stop29h 37m

Liberia

Fri 3/27

2:29 pm-10:05 am

1 stop19h 36m

$994

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

Sat 2/28

12:08 pm-10:24 am

2 stops21h 16m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 $464). Flying from Grand Junction to Costa Rica in November is currently the most expensive (average of $820). 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.

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 February 4, 2026.
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
9,236 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,216 reviews
United Airlines
7.4
Good
9,236 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 12h 34m. There are 2508 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 $464). Flying from Grand Junction to Costa Rica in November is currently the most expensive (average of $820). 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$486Average$767FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$524Average$736FlexibilityNo cancel feeOn-time71%

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