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$485+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — SJO
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap flight deals from Montrose to Costa Rica

Best flights from Montrose to Costa Rica
Discover carefully curated flight deals from Montrose to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

This United Airlines deal was found by Cheapflights users on 12/28. 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 4/67:15 amMTJ - LIR
2 stops28h 55mUnited Airlines
Fri 4/173:25 pmLIR - MTJ
2 stops28h 55mUnited Airlines
Deal found 12/28$485
This American Airlines deal was found by Cheapflights users on 12/30. 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 2/912:44 pmMTJ - LIR
1 stop24h 36mAmerican Airlines
Thu 2/191:45 pmLIR - MTJ
1 stop25h 11mAmerican Airlines
Deal found 12/30$581
This United Airlines deal was found by Cheapflights users on 12/28. 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 1/93:28 pmMTJ - SJO
2 stops13h 57mUnited Airlines
Sun 1/187:30 amSJO - MTJ
1 stop8h 02mUnited Airlines
Deal found 12/28$499
This United Airlines deal was found by Cheapflights users on 12/27. 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.
Fri 2/63:28 pmMTJ - LIR
2 stops20h 42mUnited Airlines
Sat 2/144:53 pmLIR - MTJ
2 stops20h 34mUnited Airlines
Deal found 12/27$525
This American Airlines deal was found by Cheapflights users on 12/29. 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 1/302:57 pmMTJ - SJO
2 stops20h 46mAmerican Airlines
Mon 2/26:38 amSJO - MTJ
1 stop8h 27mAmerican Airlines
Deal found 12/29$585
This American Airlines deal was found by Cheapflights users on 12/28. 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 1/912:44 pmMTJ - SJO
1 stop9h 59mAmerican Airlines
Sun 1/186:38 amSJO - MTJ
1 stop8h 27mAmerican Airlines
Deal found 12/28$585
This United Airlines deal was found by Cheapflights users on 12/28. 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 1/114:07 pmMTJ - SJO
1 stop15h 25mUnited Airlines
Wed 1/218:45 amSJO - MTJ
2 stops28h 45mUnited Airlines
Deal found 12/28$595
This American Airlines deal was found by Cheapflights users on 12/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/62:57 pmMTJ - LIR
1 stop22h 23mAmerican Airlines
Sat 2/143:25 pmLIR - MTJ
1 stop23h 30mAmerican Airlines
Deal found 12/27$642
This United Airlines deal was found by Cheapflights users on 12/28. 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 1/122:14 pmMTJ - SJO
2 stops29h 25mUnited Airlines
Sat 1/176:40 amSJO - MTJ
2 stops14h 37mUnited Airlines
Deal found 12/28$595
This United Airlines deal was found by Cheapflights users on 12/28. 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 1/122:14 pmMTJ - SJO
2 stops29h 25mUnited Airlines
Sun 1/188:45 amSJO - MTJ
2 stops28h 45mUnited Airlines
Deal found 12/28$595
This United Airlines deal was found by Cheapflights users on 12/28. 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 1/92:14 pmMTJ - SJO
1 stop15h 11mUnited Airlines
Sat 1/176:40 amSJO - MTJ
2 stops14h 37mUnited Airlines
Deal found 12/28$595
This United Airlines deal was found by Cheapflights users on 12/28. 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 1/91:32 pmMTJ - SJO
2 stops22h 43mUnited Airlines
Fri 1/162:05 pmSJO - MTJ
2 stops24h 28mUnited Airlines
Deal found 12/28$595
This United Airlines deal was found by Cheapflights users on 12/28. 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 1/101:32 pmMTJ - SJO
2 stops22h 24mUnited Airlines
Thu 1/152:05 pmSJO - MTJ
2 stops24h 28mUnited Airlines
Deal found 12/28$595
This United Airlines deal was found by Cheapflights users on 12/28. 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 1/114:07 pmMTJ - SJO
2 stops19h 49mUnited Airlines
Sat 1/176:40 amSJO - MTJ
2 stops14h 37mUnited Airlines
Deal found 12/28$595
This United Airlines deal was found by Cheapflights users on 12/27. 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 2/22:14 pmMTJ - LIR
2 stops21h 56mUnited Airlines
Fri 2/62:01 pmLIR - MTJ
2 stops24h 32mUnited Airlines
Deal found 12/27$595
This United Airlines deal was found by Cheapflights users on 12/30. 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 2/91:32 pmMTJ - LIR
2 stops22h 38mUnited Airlines
Thu 2/192:20 pmLIR - MTJ
2 stops24h 09mUnited Airlines
Deal found 12/30$595

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 December 30, 2025.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$499
(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 December 30, 2025.
Use the filters below to find and compare flights from Montrose to Costa Rica that are best for you.

Fly from

Montrose

Fly to

Costa Rica

Route

Depart

Return

Price

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Mon 4/6

7:15 am-12:10 pm

2 stops28h 55m

Liberia

Fri 4/17

3:25 pm-8:20 pm

2 stops28h 55m

$485

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Fri 1/9

3:28 pm-6:25 am

2 stops13h 57m

San José Juan Santamaria Intl

Sun 1/18

7:30 am-2:32 pm

1 stop8h 02m

$499

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Fri 2/6

3:28 pm-1:10 pm

2 stops20h 42m

Liberia

Sat 2/14

4:53 pm-12:27 pm

2 stops20h 34m

$525

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Mon 2/9

12:44 pm-2:20 pm

1 stop24h 36m

Liberia

Thu 2/19

1:45 pm-1:56 pm

1 stop25h 11m

$581

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Fri 1/30

2:57 pm-12:43 pm

2 stops20h 46m

San José Juan Santamaria Intl

Mon 2/2

6:38 am-2:05 pm

1 stop8h 27m

$585

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Fri 1/9

12:44 pm-11:43 pm

1 stop9h 59m

San José Juan Santamaria Intl

Sun 1/18

6:38 am-2:05 pm

1 stop8h 27m

$585

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Sun 1/11

4:07 pm-8:32 am

1 stop15h 25m

San José Juan Santamaria Intl

Wed 1/21

8:45 am-12:30 pm

2 stops28h 45m

$595

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Mon 1/12

2:14 pm-8:39 pm

2 stops29h 25m

San José Juan Santamaria Intl

Sat 1/17

6:40 am-8:17 pm

2 stops14h 37m

$595

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Mon 1/12

2:14 pm-8:39 pm

2 stops29h 25m

San José Juan Santamaria Intl

Sun 1/18

8:45 am-12:30 pm

2 stops28h 45m

$595

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Fri 1/9

2:14 pm-6:25 am

1 stop15h 11m

San José Juan Santamaria Intl

Sat 1/17

6:40 am-8:17 pm

2 stops14h 37m

$595

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 16 results
1
2

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

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

Currently, April is the cheapest month in which you can book a flight from Montrose to Costa Rica (average of $468). Flying from Montrose 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 December 30, 2025.
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
9,124 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

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
9,124 reviews
United Airlines
7.4
Good
9,124 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

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 24h 36m. United Airlines provides one of the quickest options available for as low as $581. 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.

  • What is the cheapest month to book a flight from Montrose to Costa Rica?

    Currently, April is the cheapest month in which you can book a flight from Montrose to Costa Rica (average of $468). Flying from Montrose 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 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 December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$449Average$808FlexibilityNo cancel feeOn-time69%

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