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Cheap flights from Montrose to Costa Rica from $259

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montrose to Costa Rica departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Montrose to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:15 am - 4:08 pmMTJ-LIR
7h 53m1 stop
United Airlines Logo
12:50 pm - 8:10 pmLIR-MTJ
8h 20m1 stop
$507United Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
United Airlines Logo
1:35 pm - 1:10 pmMTJ-LIR
22h 35m2 stops
United Airlines Logo
12:50 pm - 8:10 pmLIR-MTJ
8h 20m1 stop
$511United Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
American Airlines Logo
12:44 pm - 12:34 pmMTJ-SJO
22h 50m2 stops
American Airlines Logo
3:50 pm - 1:37 pmSJO-MTJ
22h 47m2 stops
$543American Airlines
Find Deal
Mon, Feb 2 - Sat, Feb 14
United Airlines Logo
7:15 am - 4:08 pmMTJ-LIR
7h 53m1 stop
United Airlines Logo
12:50 pm - 8:10 pmLIR-MTJ
8h 20m1 stop
$546United Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
United Airlines Logo
1:35 pm - 1:10 pmMTJ-LIR
22h 35m2 stops
United Airlines Logo
12:50 pm - 8:10 pmLIR-MTJ
8h 20m1 stop
$550United Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
American Airlines Logo
2:57 pm - 3:01 pmMTJ-SJO
23h 04m1 stop
American Airlines Logo
3:50 pm - 1:37 pmSJO-MTJ
22h 47m2 stops
$552American Airlines
Find Deal
Mon, Feb 2 - Sat, Feb 14
United Airlines Logo
1:32 pm - 12:56 pmMTJ-SJO
22h 24m2 stops
United Airlines Logo
5:40 am - 3:25 pmSJO-MTJ
33h 45m2 stops
$553United Airlines
Find Deal
Wed, Mar 4 - Sat, Mar 14
United Airlines Logo
7:15 am - 1:10 pmMTJ-LIR
28h 55m2 stops
United Airlines Logo
2:20 pm - 8:10 pmLIR-MTJ
30h 50m2 stops
$568United Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
American Airlines Logo
12:43 pm - 9:55 pmMTJ-SJO
9h 12m1 stop
American Airlines Logo
12:01 am - 1:41 pmSJO-MTJ
13h 40m1 stop
$580American Airlines
Find Deal
Mon, Mar 9 - Wed, Mar 18
American Airlines Logo
7:00 am - 12:30 pmMTJ-LIR
28h 30m2 stops
American Airlines Logo
3:20 pm - 7:19 pmLIR-MTJ
28h 59m2 stops
$582American Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 15

American Airlines flights from Montrose to Costa Rica

Our best American Airlines deals on Montrose to Costa Rica flight tickets
American Airlines
Feb 2
MTJ12:44 pmMontrose County
22h 50m
2 stops
SJO12:34 pmSan José Juan Santamaria Intl
Feb 14
SJO3:50 pmSan José Juan Santamaria Intl
22h 47m
2 stops
MTJ1:37 pmMontrose County
$543
Find similar
American Airlines
Feb 2
MTJ2:57 pmMontrose County
23h 04m
1 stop
SJO3:01 pmSan José Juan Santamaria Intl
Feb 14
SJO3:50 pmSan José Juan Santamaria Intl
22h 47m
2 stops
MTJ1:37 pmMontrose County
$552
Find similar
American Airlines
Mar 9
MTJ12:43 pmMontrose County
9h 12m
1 stop
SJO9:55 pmSan José Juan Santamaria Intl
Mar 18
SJO12:01 amSan José Juan Santamaria Intl
13h 40m
1 stop
MTJ1:41 pmMontrose County
$580
Find similar

United Airlines flights from Montrose to Costa Rica

Our best United Airlines deals on Montrose to Costa Rica flight tickets
United Airlines
Dec 8
MTJ7:15 amMontrose County
7h 53m
1 stop
LIR4:08 pmLiberia
Dec 11
LIR12:50 pmLiberia
8h 20m
1 stop
MTJ8:10 pmMontrose County
$507
Find similar
United Airlines
Dec 8
MTJ1:35 pmMontrose County
22h 35m
2 stops
LIR1:10 pmLiberia
Dec 11
LIR12:50 pmLiberia
8h 20m
1 stop
MTJ8:10 pmMontrose County
$511
Find similar
United Airlines
Dec 8
MTJ7:15 amMontrose County
7h 53m
1 stop
LIR4:08 pmLiberia
Dec 11
LIR12:50 pmLiberia
8h 20m
1 stop
MTJ8:10 pmMontrose County
$546
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 23, 2025.
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

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Mon 12/8

7:15 am-4:08 pm

1 stop7h 53m

Liberia

Thu 12/11

12:50 pm-8:10 pm

1 stop8h 20m

$507

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Mon 12/8

1:35 pm-1:10 pm

2 stops22h 35m

Liberia

Thu 12/11

12:50 pm-8:10 pm

1 stop8h 20m

$511

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Mon 2/2

12:44 pm-12:34 pm

2 stops22h 50m

San José Juan Santamaria Intl

Sat 2/14

3:50 pm-1:37 pm

2 stops22h 47m

$543

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Mon 12/8

7:15 am-4:08 pm

1 stop7h 53m

Liberia

Thu 12/11

12:50 pm-8:10 pm

1 stop8h 20m

$546

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Mon 12/8

1:35 pm-1:10 pm

2 stops22h 35m

Liberia

Thu 12/11

12:50 pm-8:10 pm

1 stop8h 20m

$550

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Mon 2/2

2:57 pm-3:01 pm

1 stop23h 04m

San José Juan Santamaria Intl

Sat 2/14

3:50 pm-1:37 pm

2 stops22h 47m

$552

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Wed 3/4

1:32 pm-12:56 pm

2 stops22h 24m

San José Juan Santamaria Intl

Sat 3/14

5:40 am-3:25 pm

2 stops33h 45m

$553

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Mon 12/8

7:15 am-1:10 pm

2 stops28h 55m

Liberia

Thu 12/11

2:20 pm-8:10 pm

2 stops30h 50m

$568

MontroseSan José

MTJ - SJO

MTJSJO

Montrose County

Mon 3/9

12:43 pm-9:55 pm

1 stop9h 12m

San José Juan Santamaria Intl

Wed 3/18

12:01 am-1:41 pm

1 stop13h 40m

$580

MontroseLiberia

MTJ - LIR

MTJLIR

Montrose County

Sat 12/6

7:00 am-12:30 pm

2 stops28h 30m

Liberia

Mon 12/15

3:20 pm-7:19 pm

2 stops28h 59m

$582

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Montrose to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Wednesday is the cheapest day to fly to Costa Rica from Montrose. The lowest ticket price found for a Wednesday departure recently was $565. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $831. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the morning is the cheapest time of day to fly from Montrose to Costa Rica when you can find flight prices for as low as $586. Flying to Costa Rica in the morning is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly at noon, with an average ticket price of $835. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Montrose to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montrose to Costa Rica

Direct flights

None
There are no direct flights from Montrose to Costa Rica. There are no popular flight routes from Montrose to Costa Rica.
Search flight deals

  • When did momondo last update prices for flights from Montrose County Airport to Costa Rica?

    Prices for flights from Montrose County Airport to Costa Rica are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montrose County Airport to Costa Rica?

  • How old do you have to be to fly from Montrose County Airport to Costa Rica?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montrose County Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montrose to Costa Rica

Compare and see reviews for airlines that fly from Montrose to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $449Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montrose to Costa Rica?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montrose to Costa Rica. momondo saves you time and could save you money on your trip.

Can I find flights from Montrose to Costa Rica with flexible booking policies on momondo?

All flight searches from Montrose to Costa Rica on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montrose to Costa Rica?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montrose to Costa Rica.

I’m not ready to book a flight from Montrose to Costa Rica right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Costa Rica, momondo offers a useful price alert feature which will track prices for flights to Costa Rica from Montrose and alert you when they change.

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