HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$603+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — SJO
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montrose to Costa Rica with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2026.

This United Airlines deal was found by Cheapflights users on 6/12. 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 10/193:23 pm
MTJ
-
SJO
2 stops20h 58m
United Airlines
Tue 10/277:45 am
SJO
-
MTJ
2 stops12h 24m
United Airlines
Deal found 6/12$603
This American Airlines deal was found by Cheapflights users on 6/12. 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 10/191:49 pm
MTJ
-
SJO
2 stops21h 16m
American Airlines
Tue 10/2712:57 pm
SJO
-
MTJ
1 stop23h 09m
American Airlines
Deal found 6/12$659
This United Airlines deal was found by Cheapflights users on 6/8. 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 12/77:30 am
MTJ
-
LIR
1 stop7h 38m
United Airlines
Fri 12/1112:50 pm
LIR
-
MTJ
1 stop8h 19m
United Airlines
Deal found 6/8$715
This United Airlines deal was found by Cheapflights users on 6/12. 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 10/181:37 pm
MTJ
-
SJO
2 stops22h 44m
United Airlines
Thu 10/297:45 am
SJO
-
MTJ
2 stops12h 24m
United Airlines
Deal found 6/12$723
This United Airlines deal was found by Cheapflights users on 6/12. 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 10/181:37 pm
MTJ
-
SJO
2 stops22h 44m
United Airlines
Fri 10/3011:35 am
SJO
-
MTJ
2 stops25h 06m
United Airlines
Deal found 6/12$742
This American Airlines deal was found by Cheapflights users on 6/12. 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 10/171:49 pm
MTJ
-
SJO
1 stop24h 09m
American Airlines
Tue 10/2712:57 pm
SJO
-
MTJ
1 stop23h 09m
American Airlines
Deal found 6/12$753
This American Airlines deal was found by Cheapflights users on 6/12. 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 10/171:49 pm
MTJ
-
SJO
1 stop24h 09m
American Airlines
Fri 10/3012:57 pm
SJO
-
MTJ
1 stop23h 09m
American Airlines
Deal found 6/12$787
This American Airlines deal was found by Cheapflights users on 6/12. 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 10/171:49 pm
MTJ
-
SJO
1 stop24h 09m
American Airlines
Mon 10/2612:57 pm
SJO
-
MTJ
1 stop23h 09m
American Airlines
Deal found 6/12$824
This American Airlines deal was found by Cheapflights users on 6/11. 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 12/3012:21 pm
MTJ
-
SJO
1 stop25h 08m
American Airlines
Sat 1/91:38 pm
SJO
-
MTJ
2 stops25h 27m
American Airlines
Deal found 6/11$837
This American Airlines deal was found by Cheapflights users on 6/12. 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 10/171:49 pm
MTJ
-
SJO
1 stop24h 09m
American Airlines
Thu 10/2912:57 pm
SJO
-
MTJ
1 stop23h 09m
American Airlines
Deal found 6/12$839
This American Airlines deal was found by Cheapflights users on 6/12. 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 10/161:49 pm
MTJ
-
SJO
1 stop24h 09m
American Airlines
Tue 10/2712:57 pm
SJO
-
MTJ
1 stop23h 09m
American Airlines
Deal found 6/12$844

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 June 12, 2026.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$603
(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 June 12, 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

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Mon 10/19

3:23 pm-12:21 pm

2 stops20h 58m

San José Juan Santamaria Intl

Tue 10/27

7:45 am-8:09 pm

2 stops12h 24m

$603
Quickest round-trip

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Mon 12/7

7:30 am-4:08 pm

1 stop7h 38m

Liberia

Fri 12/11

12:50 pm-8:09 pm

1 stop8h 19m

$715

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Tue 10/20

7:15 am-12:21 pm

2 stops29h 06m

San José Juan Santamaria Intl

Wed 10/28

7:45 am-8:09 pm

2 stops12h 24m

$723

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Sun 10/18

7:15 am-12:21 pm

2 stops29h 06m

San José Juan Santamaria Intl

Wed 10/28

7:45 am-8:09 pm

2 stops12h 24m

$723

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Tue 10/20

1:37 pm-12:21 pm

2 stops22h 44m

San José Juan Santamaria Intl

Thu 10/29

7:45 am-8:09 pm

2 stops12h 24m

$723

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Sun 10/18

1:37 pm-12:21 pm

2 stops22h 44m

San José Juan Santamaria Intl

Fri 10/30

11:35 am-12:41 pm

2 stops25h 06m

$742

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Mon 10/19

1:37 pm-12:21 pm

2 stops22h 44m

San José Juan Santamaria Intl

Fri 10/30

11:35 am-12:41 pm

2 stops25h 06m

$742

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 June 12, 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
9,810 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,810 reviews
United Airlines
7.4
Good
9,810 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 20h 58m. United Airlines provides one of the quickest options available for as low as $603. There are 2453 mi between Montrose and Costa Rica.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$703Average$874FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.