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Costa Rica

$268+ Cheap flights from Great Falls (GTF) 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — SJO
Apr 5 — Apr 121
Sun 4/5
Sun 4/12
1 adult, Economy
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Cheap flight deals from Great Falls to Costa Rica

Cheapest flights from Great Falls to Costa Rica
Explore the most affordable flight options available from Great Falls to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 6, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:15 pm
GTF
-
LIR
2 stops12h 05m
Alaska Airlines
Thu 5/1411:20 am
LIR
-
GTF
2 stops30h 52m
Alaska Airlines
Deal found 3/4$543
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.
Sat 4/112:30 pm
GTF
-
LIR
2 stops21h 40m
United Airlines
Sat 4/254:05 pm
LIR
-
GTF
2 stops21h 26m
United Airlines
Deal found 3/5$573
This Travelocity deal was found by Cheapflights users on 3/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:15 pm
GTF
-
LIR
2 stops12h 05m
Alaska Airlines
Mon 5/1111:20 am
LIR
-
GTF
2 stops30h 15m
Alaska Airlines
Deal found 3/4$575
This United Airlines deal was found by Cheapflights users on 3/4. 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 5/116:15 am
GTF
-
LIR
1 stop9h 04m
United Airlines
Thu 5/1411:49 am
LIR
-
GTF
1 stop9h 29m
United Airlines
Deal found 3/4$638
This United Airlines deal was found by Cheapflights users on 3/4. 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 5/76:15 am
GTF
-
LIR
1 stop9h 04m
United Airlines
Mon 5/1111:49 am
LIR
-
GTF
1 stop9h 29m
United Airlines
Deal found 3/4$678
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:06 pm
GTF
-
LIR
2 stops23h 56m
Alaska Airlines
Sun 4/197:40 am
LIR
-
GTF
2 stops32h 46m
Alaska Airlines
Deal found 3/5$698
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:30 pm
GTF
-
LIR
1 stop24h 49m
Multiple Airlines
Sat 4/254:05 pm
LIR
-
GTF
2 stops21h 26m
Multiple Airlines
Deal found 3/5$746
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.
Sat 4/112:30 pm
GTF
-
LIR
2 stops23h 55m
United Airlines
Sun 4/1911:49 am
LIR
-
GTF
1 stop9h 28m
United Airlines
Deal found 3/5$805
This United Airlines deal was found by Cheapflights users on 3/1. 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 3/26:25 am
GTF
-
LIR
2 stops29h 45m
United Airlines
Wed 3/42:20 pm
LIR
-
GTF
2 stops24h 13m
United Airlines
Deal found 3/1$881

Find flight deals from Great Falls to Costa Rica

Keep the following information in mind while searching for Great Falls to Costa Rica flight deals. Data was last updated March 6, 2026.

Round-trip from

$543
(Alaska Airlines)

One-way from

$268
(United Airlines)
From Great Falls to Costa Rica
Search Deals
One-way flight from Great Falls to Costa Rica
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls 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 6, 2026.
Use the filters below to find and compare flights from Great Falls to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsLiberia

GTF - LIR

GTFLIR

Great Falls

Mon 5/11

6:15 pm-6:20 am

2 stops12h 05m

Liberia

Thu 5/14

11:20 am-6:12 pm

2 stops30h 52m

$543

Great FallsLiberia

GTF - LIR

GTFLIR

Great Falls

Thu 5/7

6:15 pm-6:20 am

2 stops12h 05m

Liberia

Mon 5/11

11:20 am-5:35 pm

2 stops30h 15m

$575

Great FallsLiberia

GTF - LIR

GTFLIR

Great Falls

Mon 5/11

6:15 am-3:19 pm

1 stop9h 04m

Liberia

Thu 5/14

3:27 pm-9:18 pm

2 stops29h 51m

$643
Quickest round-trip

Great FallsLiberia

GTF - LIR

GTFLIR

Great Falls

Thu 5/7

6:15 am-3:19 pm

1 stop9h 04m

Liberia

Mon 5/11

11:49 am-9:18 pm

1 stop9h 29m

$678

Great FallsLiberia

GTF - LIR

GTFLIR

Great Falls

Sat 4/11

2:30 pm-3:19 pm

1 stop24h 49m

Liberia

Sat 4/25

4:05 pm-1:31 pm

2 stops21h 26m

$746

Great FallsLiberia

GTF - LIR

GTFLIR

Great Falls

Sat 4/11

2:30 pm-2:25 pm

2 stops23h 55m

Liberia

Sun 4/19

11:49 am-9:17 pm

1 stop9h 28m

$805
Cheapest one-way

Great FallsLiberia

GTF - LIR

GTFLIR

Great Falls

Thu 5/7

6:15 pm-6:20 am

2 stops12h 05m

$268
Quickest one-way

Great FallsLiberia

GTF - LIR

GTFLIR

Great Falls

Thu 5/7

6:15 am-3:19 pm

1 stop9h 04m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Sorted by cheapest first

Best time to book a flight from Great Falls to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Great Falls 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 Great Falls to Costa Rica
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Great Falls 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 Great Falls to Costa Rica?

    For a flight from Great Falls to Costa Rica, you will be flying from Great Falls. Great Falls (GTF) is just 3.5 mi from the center of the city.

  • How long is the flight from Great Falls to Costa Rica?

    A quick flight from Great Falls to Costa Rica can take about 12h 05m. Alaska Airlines provides one of the quickest options available for as low as $543. The distance between Great Falls and Costa Rica is about 2957 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Great Falls to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Great Falls to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Costa Rica.

  • Can I find deals for business class flights from Great Falls to Costa Rica?

    Yes. Cheapflights offers flight deals from Great Falls 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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