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$358+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — SJO
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
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 March 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/9. 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 4/137:15 am
MTJ
-
LIR
1 stop8h 04m
United Airlines
Mon 4/203:27 pm
LIR
-
MTJ
2 stops21h 14m
United Airlines
Deal found 3/9$430
This American Airlines deal was found by Cheapflights users on 3/6. 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 4/2912:42 pm
MTJ
-
SJO
1 stop8h 54m
American Airlines
Wed 5/611:35 pm
SJO
-
MTJ
1 stop12h 23m
American Airlines
Deal found 3/6$454
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Wed 4/297:15 am
MTJ
-
SJO
2 stops12h 22m
United Airlines
Wed 5/61:25 pm
SJO
-
MTJ
2 stops23h 16m
United Airlines
Deal found 3/6$457
This American Airlines deal was found by Cheapflights users on 3/6. 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 4/2112:42 pm
MTJ
-
SJO
2 stops24h 26m
American Airlines
Tue 4/2812:10 pm
SJO
-
MTJ
2 stops23h 48m
American Airlines
Deal found 3/6$459
This United Airlines deal was found by Cheapflights users on 3/8. 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 5/117:00 am
MTJ
-
LIR
1 stop8h 19m
United Airlines
Thu 5/1411:49 am
LIR
-
MTJ
1 stop8h 29m
United Airlines
Deal found 3/8$502
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 5/307:25 am
MTJ
-
LIR
2 stops26h 35m
United Airlines
Sat 6/64:05 pm
LIR
-
MTJ
2 stops46h 39m
United Airlines
Deal found 3/8$547
This United Airlines deal was found by Cheapflights users on 3/6. 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 4/107:15 am
MTJ
-
LIR
2 stops28h 38m
United Airlines
Sat 4/184:05 pm
LIR
-
MTJ
2 stops28h 15m
United Airlines
Deal found 3/6$557
This United Airlines deal was found by Cheapflights users on 3/5. 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 5/41:43 pm
MTJ
-
SJO
2 stops22h 38m
United Airlines
Thu 5/77:55 am
SJO
-
MTJ
2 stops28h 46m
United Airlines
Deal found 3/5$562
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 3/191:33 pm
MTJ
-
SJO
1 stop7h 59m
United Airlines
Tue 3/245:30 am
SJO
-
MTJ
2 stops14h 36m
United Airlines
Deal found 3/8$609
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 3/201:42 pm
MTJ
-
SJO
1 stop7h 18m
United Airlines
Tue 3/2411:35 am
SJO
-
MTJ
1 stop25h 11m
United Airlines
Deal found 3/8$629
This American Airlines deal was found by Cheapflights users on 3/5. 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 3/182:38 pm
MTJ
-
SJO
1 stop7h 05m
American Airlines
Tue 3/3110:25 am
SJO
-
MTJ
2 stops25h 09m
American Airlines
Deal found 3/5$667

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 March 10, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$430
(United Airlines)

One-way from

$358
(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 March 10, 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

Wed 4/29

7:15 am-7:37 pm

2 stops12h 22m

San José Juan Santamaria Intl

Wed 5/6

1:25 pm-12:41 pm

2 stops23h 16m

$457

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Tue 4/21

12:42 pm-1:08 pm

2 stops24h 26m

San José Juan Santamaria Intl

Tue 4/28

12:10 pm-11:58 am

2 stops23h 48m

$459

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Wed 4/29

12:42 pm-9:36 pm

1 stop8h 54m

San José Juan Santamaria Intl

Wed 5/6

12:35 pm-11:58 am

2 stops23h 23m

$459
Quickest round-trip

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Mon 5/11

7:00 am-3:19 pm

1 stop8h 19m

Liberia

Thu 5/14

11:49 am-8:18 pm

1 stop8h 29m

$502

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Sat 5/30

12:00 pm-10:00 am

1 stop22h 00m

Liberia

Sat 6/6

4:05 pm-2:44 pm

2 stops46h 39m

$557

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Mon 5/4

1:43 pm-12:21 pm

2 stops22h 38m

San José Juan Santamaria Intl

Thu 5/7

7:55 am-12:41 pm

2 stops28h 46m

$562

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Sat 5/30

1:40 pm-10:00 am

2 stops20h 20m

Liberia

Sat 6/6

4:05 pm-8:10 pm

2 stops28h 05m

$563

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Fri 3/20

1:42 pm-9:00 pm

1 stop7h 18m

San José Juan Santamaria Intl

Tue 3/24

5:30 am-8:06 pm

2 stops14h 36m

$567

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Wed 3/25

7:36 am-7:39 pm

2 stops12h 03m

San José Juan Santamaria Intl

Sat 3/28

12:30 am-11:29 am

1 stop10h 59m

$677

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Wed 5/27

12:00 pm-7:37 pm

1 stop7h 37m

San José Juan Santamaria Intl

Wed 6/3

12:30 am-11:19 am

1 stop10h 49m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 13 resultsSorted by cheapest first
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
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 March 10, 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
9,409 reviews

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,409 reviews
United Airlines
7.4
Good
9,409 reviews

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 8h 04m. United Airlines provides one of the quickest options available for as low as $430. 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

Browse thousands of different options on Cheapflights for your next trip

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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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$449Average$808FlexibilityNo cancel feeOn-time69%

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