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$582+ Cheap flights from Montrose (MTJ) 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — SJO
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
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 July 28, 2026.

This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:15 am
MTJ
-
LIR
1 stop7h 55m
United Airlines
Thu 10/2911:50 am
LIR
-
MTJ
1 stop8h 40m
United Airlines
Deal found 7/23$582
This American Airlines deal was found by Cheapflights users on 7/26. 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 10/271:14 pm
MTJ
-
LIR
2 stops24h 04m
American Airlines
Tue 11/31:33 pm
LIR
-
MTJ
2 stops24h 06m
American Airlines
Deal found 7/26$587
This United Airlines deal was found by Cheapflights users on 7/27. 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 10/277:15 am
MTJ
-
LIR
1 stop7h 55m
United Airlines
Tue 11/312:50 pm
LIR
-
MTJ
1 stop8h 40m
United Airlines
Deal found 7/27$592
This United Airlines deal was found by Cheapflights users on 7/27. 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 11/11:40 pm
MTJ
-
LIR
1 stop25h 30m
United Airlines
Wed 11/42:20 pm
LIR
-
MTJ
2 stops23h 16m
United Airlines
Deal found 7/27$610
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:15 am
MTJ
-
SJO
2 stops28h 33m
United Airlines
Tue 11/38:45 am
SJO
-
MTJ
2 stops12h 45m
United Airlines
Deal found 7/23$665
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 9/101:42 pm
MTJ
-
SJO
2 stops22h 39m
United Airlines
Sat 9/191:25 pm
SJO
-
MTJ
2 stops25h 02m
United Airlines
Deal found 7/24$835
This United Airlines deal was found by Cheapflights users on 7/27. 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 11/167:15 am
MTJ
-
SJO
2 stops29h 07m
United Airlines
Wed 11/182:25 pm
SJO
-
MTJ
2 stops23h 11m
United Airlines
Deal found 7/27$856

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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$582
(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

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 July 28, 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
Quickest round-trip

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Tue 10/27

7:15 am-3:10 pm

1 stop7h 55m

Liberia

Thu 10/29

11:50 am-8:30 pm

1 stop8h 40m

$582

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Tue 10/27

1:14 pm-1:18 pm

2 stops24h 04m

Liberia

Tue 11/3

1:33 pm-12:39 pm

2 stops24h 06m

$587

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Sun 11/1

7:15 am-4:10 pm

1 stop7h 55m

Liberia

Wed 11/4

12:50 pm-8:30 pm

1 stop8h 40m

$592

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Tue 10/27

7:15 am-3:10 pm

1 stop7h 55m

Liberia

Tue 11/3

12:50 pm-8:30 pm

1 stop8h 40m

$592

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Fri 10/30

7:15 am-11:48 am

2 stops28h 33m

San José Juan Santamaria Intl

Tue 11/3

8:45 am-8:30 pm

2 stops12h 45m

$665

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Thu 9/10

1:42 pm-12:21 pm

2 stops22h 39m

San José Juan Santamaria Intl

Sat 9/19

1:25 pm-2:27 pm

2 stops25h 02m

$835

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Mon 11/16

7:15 am-1:22 pm

2 stops29h 07m

San José Juan Santamaria Intl

Wed 11/18

2:25 pm-12:36 pm

2 stops23h 11m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Sorted by cheapest first

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.

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 July 28, 2026.
Read reviews from past customers who have flown United Airlines from Montrose to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,049 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
10,049 reviews
United Airlines
7.4
Good
10,049 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 7h 55m. United Airlines provides one of the quickest options available for as low as $582. There are 2370 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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Top airline flying from Montrose to Costa Rica

Discover the top airline that operate flights from Montrose 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$703Average$874FlexibilityNo cancel feeOn-time69%

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