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$415+ Cheap flights from Montrose (MTJ) 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — SJO
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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Cheap flight deals from Montrose to Costa Rica

Cheapest flights from Montrose to Costa Rica
Explore the most affordable flight options available from Montrose to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.

This American Airlines deal was found by Cheapflights users on 4/22. 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 5/222:21 pm
MTJ
-
LIR
2 stops21h 14m
American Airlines
Fri 5/2912:22 pm
LIR
-
MTJ
2 stops25h 08m
American Airlines
Deal found 4/22$562
This American Airlines deal was found by Cheapflights users on 4/23. 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 7/132:21 pm
MTJ
-
SJO
2 stops22h 39m
American Airlines
Sat 7/1811:41 pm
SJO
-
MTJ
1 stop13h 50m
American Airlines
Deal found 4/23$599
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/2212:00 pm
MTJ
-
SJO
1 stop10h 39m
United Airlines
Fri 5/2911:13 am
SJO
-
MTJ
1 stop24h 06m
United Airlines
Deal found 4/22$626
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/227:25 am
MTJ
-
LIR
1 stop7h 54m
United Airlines
Fri 5/293:27 pm
LIR
-
MTJ
2 stops21h 17m
United Airlines
Deal found 4/22$640
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/222:21 pm
MTJ
-
SJO
1 stop8h 21m
American Airlines
Thu 6/411:59 pm
SJO
-
MTJ
1 stop13h 31m
American Airlines
Deal found 4/20$668
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/412:37 pm
MTJ
-
LIR
2 stops22h 47m
American Airlines
Tue 5/122:40 pm
LIR
-
MTJ
2 stops21h 22m
American Airlines
Deal found 4/22$673
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/202:21 pm
MTJ
-
LIR
2 stops21h 01m
American Airlines
Sat 6/273:37 pm
LIR
-
MTJ
1 stop21h 53m
American Airlines
Deal found 4/22$712
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 8/247:15 am
MTJ
-
SJO
2 stops29h 06m
United Airlines
Thu 8/271:25 pm
SJO
-
MTJ
2 stops50h 34m
United Airlines
Deal found 4/20$726
This deal was found by Cheapflights users on 4/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:00 am
MTJ
-
LIR
1 stop8h 19m
United Airlines
Mon 5/1111:49 am
LIR
-
MTJ
1 stop8h 29m
United Airlines
Deal found 4/23$752
This United Airlines deal was found by Cheapflights users on 4/22. 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 6/201:40 pm
MTJ
-
LIR
2 stops20h 10m
United Airlines
Sat 6/273:27 pm
LIR
-
MTJ
2 stops28h 43m
United Airlines
Deal found 4/22$857
This American Airlines deal was found by Cheapflights users on 4/21. 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 11/147:00 am
MTJ
-
LIR
2 stops28h 16m
American Airlines
Sun 11/293:13 pm
LIR
-
MTJ
2 stops29h 35m
American Airlines
Deal found 4/21$1,155

Find flight deals from Montrose to Costa Rica

Keep the following information in mind while searching for Montrose to Costa Rica flight deals. Data was last updated April 24, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$562
(American Airlines)

One-way from

$415
(United Airlines)
Provider with most accurate pricing for Montrose County-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Montrose County-San José Juan Santamaria Intl flights.
Search Deals
From Montrose County to Costa Rica
Search Deals
One-way flight from Montrose County to Costa Rica
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montrose 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 April 24, 2026.
Use the filters below to find and compare flights from Montrose to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Fri 5/22

2:21 pm-11:35 am

2 stops21h 14m

Liberia

Fri 5/29

12:22 pm-1:30 pm

2 stops25h 08m

$562

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Mon 7/13

2:21 pm-1:00 pm

2 stops22h 39m

San José Juan Santamaria Intl

Sat 7/18

12:58 pm-1:31 pm

2 stops24h 33m

$599

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Fri 5/22

12:00 pm-10:39 pm

1 stop10h 39m

San José Juan Santamaria Intl

Fri 5/29

11:13 am-11:19 am

1 stop24h 06m

$626

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Fri 5/22

7:25 am-3:19 pm

1 stop7h 54m

Liberia

Fri 5/29

3:27 pm-12:44 pm

2 stops21h 17m

$640

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Fri 5/22

2:21 pm-12:59 pm

2 stops22h 38m

San José Juan Santamaria Intl

Thu 6/4

3:08 pm-1:30 pm

2 stops22h 22m

$673

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Sat 6/20

2:21 pm-11:22 am

2 stops21h 01m

Liberia

Sat 6/27

3:37 pm-1:30 pm

1 stop21h 53m

$712

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Mon 8/24

7:15 am-12:21 pm

2 stops29h 06m

San José Juan Santamaria Intl

Thu 8/27

1:25 pm-3:59 pm

2 stops50h 34m

$726
Quickest round-trip

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Thu 5/7

7:00 am-3:19 pm

1 stop8h 19m

Liberia

Mon 5/11

11:49 am-8:18 pm

1 stop8h 29m

$752

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Sat 6/20

1:40 pm-9:50 am

2 stops20h 10m

Liberia

Sat 6/27

3:27 pm-8:10 pm

2 stops28h 43m

$857

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Mon 5/4

1:43 pm-12:10 pm

2 stops22h 27m

Liberia

Tue 5/12

1:20 pm-12:41 pm

3 stops23h 21m

$3,625

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 11 resultsSorted by cheapest first
1
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Best time to book a flight from Montrose to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Montrose 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 Montrose to Costa Rica
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montrose 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 Montrose to Costa Rica?

    For a flight from Montrose to Costa Rica, you will be flying from Montrose County. Montrose County (MTJ) is just 2.3 mi from the center of the city.

  • How long is the flight from Montrose to Costa Rica?

    A quick flight from Montrose to Costa Rica can take about 10h 39m. American Airlines provides one of the quickest options available for as low as $626. There are 2453 mi between Montrose and Costa Rica. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montrose 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.

See more FAQs

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