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Cheap flights from Grand Junction to Costa Rica from $444

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 Costa Rica departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

United Airlines Logo
6:00 pm - 12:15 pmGJT-SJO
18h 15m2 stops
United Airlines Logo
8:45 am - 8:30 pmSJO-GJT
12h 45m2 stops
$444United Airlines
Find Deal
mar., oct. 28 - mar., nov. 11
American Airlines Logo
4:35 pm - 12:58 pmGJT-SJO
20h 23m2 stops
American Airlines Logo
12:01 am - 11:43 amSJO-GJT
11h 42m1 stop
$584American Airlines
Find Deal
lun., mar. 9 - mié., mar. 18
American Airlines Logo
2:09 pm - 12:30 pmGJT-LIR
21h 21m2 stops
American Airlines Logo
1:25 pm - 10:08 amLIR-GJT
21h 43m2 stops
$606American Airlines
Find Deal
sáb., dic. 6 - dom., dic. 14
American Airlines Logo
4:44 pm - 6:16 pmGJT-SJO
25h 32m1 stop
American Airlines Logo
1:23 pm - 10:06 amSJO-GJT
21h 43m2 stops
$615American Airlines
Find Deal
mar., oct. 28 - mar., nov. 11
American Airlines Logo
4:40 pm - 2:19 pmGJT-LIR
20h 39m1 stop
American Airlines Logo
1:33 pm - 10:08 amLIR-GJT
21h 35m2 stops
$616American Airlines
Find Deal
sáb., dic. 6 - dom., dic. 14
American Airlines Logo
5:45 am - 9:55 pmGJT-SJO
16h 10m1 stop
American Airlines Logo
12:01 am - 11:43 amSJO-GJT
11h 42m1 stop
$620American Airlines
Find Deal
lun., mar. 9 - mié., mar. 18
American Airlines Logo
4:40 pm - 2:19 pmGJT-LIR
20h 39m1 stop
American Airlines Logo
3:14 pm - 10:08 amLIR-GJT
19h 54m1 stop
$623American Airlines
Find Deal
sáb., dic. 6 - dom., dic. 14
United Airlines Logo
7:43 am - 11:56 amGJT-SJO
28h 13m2 stops
United Airlines Logo
1:20 pm - 2:38 pmSJO-GJT
25h 18m2 stops
$624United Airlines
Find Deal
lun., mar. 9 - jue., mar. 19
American Airlines Logo
5:30 am - 2:07 pmGJT-SJO
7h 37m1 stop
American Airlines Logo
6:20 am - 4:02 pmSJO-GJT
10h 42m1 stop
$650American Airlines
Find Deal
lun., dic. 8 - vie., dic. 12
Delta Logo
5:56 am - 9:15 pmGJT-SJO
15h 19m2 stops
Delta Logo
7:25 am - 10:30 pmSJO-GJT
15h 05m2 stops
$2,819Delta
Find Deal
vie., mar. 13 - sáb., mar. 21

United Airlines flights from Grand Junction to Costa Rica

Our best United Airlines deals on Grand Junction to Costa Rica flight tickets
United Airlines
Oct 28
GJT6:00 pmGrand Junction Regnl
18h 15m
2 stops
SJO12:15 pmSan José Juan Santamaria Intl
Nov 11
SJO8:45 amSan José Juan Santamaria Intl
12h 45m
2 stops
GJT8:30 pmGrand Junction Regnl
$444
Find similar
United Airlines
Mar 9
GJT7:43 amGrand Junction Regnl
28h 13m
2 stops
SJO11:56 amSan José Juan Santamaria Intl
Mar 19
SJO1:20 pmSan José Juan Santamaria Intl
25h 18m
2 stops
GJT2:38 pmGrand Junction Regnl
$624
Find similar
United Airlines
Mar 9
GJT6:10 pmGrand Junction Regnl
25h 29m
3 stops
SJO7:39 pmSan José Juan Santamaria Intl
Mar 19
SJO5:30 amSan José Juan Santamaria Intl
16h 42m
2 stops
GJT10:12 pmGrand Junction Regnl
$692
Find similar

American Airlines flights from Grand Junction to Costa Rica

Our best American Airlines deals on Grand Junction to Costa Rica flight tickets
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
11h 42m
1 stop
GJT11:43 amGrand Junction Regnl
$584
Find similar
American Airlines
Dec 6
GJT2:09 pmGrand Junction Regnl
21h 21m
2 stops
LIR12:30 pmLiberia
Dec 14
LIR1:25 pmLiberia
21h 43m
2 stops
GJT10:08 amGrand Junction Regnl
$606
Find similar
American Airlines
Oct 28
GJT4:44 pmGrand Junction Regnl
25h 32m
1 stop
SJO6:16 pmSan José Juan Santamaria Intl
Nov 11
SJO1:23 pmSan José Juan Santamaria Intl
21h 43m
2 stops
GJT10:06 amGrand Junction Regnl
$615
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Grand Junction to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

mar. 10/28

6:00 pm-12:15 pm

2 stops18h 15m

San José Juan Santamaria Intl

mar. 11/11

8:45 am-8:30 pm

2 stops12h 45m

$444

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

lun. 3/9

4:35 pm-12:58 pm

2 stops20h 23m

San José Juan Santamaria Intl

mié. 3/18

12:01 am-11:43 am

1 stop11h 42m

$584

Grand JunctionLiberia

GJT - LIR

GJTLIR

Grand Junction Regnl

sáb. 12/6

2:09 pm-12:30 pm

2 stops21h 21m

Liberia

dom. 12/14

1:25 pm-10:08 am

2 stops21h 43m

$606

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

mar. 10/28

4:44 pm-6:16 pm

1 stop25h 32m

San José Juan Santamaria Intl

mar. 11/11

1:23 pm-10:06 am

2 stops21h 43m

$615

Grand JunctionLiberia

GJT - LIR

GJTLIR

Grand Junction Regnl

sáb. 12/6

4:40 pm-2:19 pm

1 stop20h 39m

Liberia

dom. 12/14

1:33 pm-10:08 am

2 stops21h 35m

$616

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

lun. 3/9

5:45 am-9:55 pm

1 stop16h 10m

San José Juan Santamaria Intl

mié. 3/18

12:01 am-11:43 am

1 stop11h 42m

$620

Grand JunctionLiberia

GJT - LIR

GJTLIR

Grand Junction Regnl

sáb. 12/6

4:40 pm-2:19 pm

1 stop20h 39m

Liberia

dom. 12/14

3:14 pm-10:08 am

1 stop19h 54m

$623

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

lun. 3/9

7:43 am-11:56 am

2 stops28h 13m

San José Juan Santamaria Intl

jue. 3/19

1:20 pm-2:38 pm

2 stops25h 18m

$624

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

lun. 12/8

5:30 am-2:07 pm

1 stop7h 37m

San José Juan Santamaria Intl

vie. 12/12

6:20 am-4:02 pm

1 stop10h 42m

$650

Grand JunctionSan José

GJT - SJO

GJTSJO

Grand Junction Regnl

vie. 3/13

5:56 am-9:15 pm

2 stops15h 19m

San José Juan Santamaria Intl

sáb. 3/21

7:25 am-10:30 pm

2 stops15h 05m

$2,819

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Costa Rica from

How to get the cheapest flight ticket from Grand Junction to Costa Rica

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 Costa Rica?

According to our data, Tuesday is the cheapest day to fly to Costa Rica from Grand Junction. The lowest ticket price found for a Tuesday departure recently was $599. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,425. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the afternoon is the cheapest time of day to fly from Grand Junction to Costa Rica when you can find flight prices for as low as $637. Flying to Costa Rica in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the morning, with an average ticket price of $786. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Grand Junction to Costa Rica flights?

You could potentially save up to 45% on your flight if you consider stops on a Grand Junction to Costa Rica flight.

Cheap Grand Junction to Costa Rica flight deals and tips

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

Direct flights

None
There are no direct flights from Grand Junction to Costa Rica. There are no popular flight routes from Grand Junction to Costa Rica.
Search flight deals

  • When did momondo last update prices for flights from Grand Junction Regnl Airport to Costa Rica?

    Prices for flights from Grand Junction Regnl Airport to Costa Rica are updated daily.

  • How many operators does momondo search for flights from Grand Junction Regnl Airport to Costa Rica?

  • How old do you have to be to fly from Grand Junction Regnl Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Junction Regnl Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Grand Junction to Costa Rica

Compare and see reviews for airlines that fly from Grand Junction to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $515Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $552Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Grand Junction to Costa Rica?

It is quick and easy to find Grand Junction to Costa Rica flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Costa Rica that suits you.

Can I find flights from Grand Junction to Costa Rica with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Grand Junction to Costa Rica flights to just show those with flexible booking policies.

How can momondo help me find flights from Grand Junction to Costa Rica?

Once all potential Grand Junction to Costa Rica flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Costa Rica from Grand Junction. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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