In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

What is the cheapest time of day to fly from GTF to CR?

When flying from Great Falls to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

Find Cheap Flights from Great Falls to Costa Rica

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Reviews of airlines servicing Costa Rica

See what other customers who have flown with United Airlines from Great Falls to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,015 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,015 reviews

United Airlines

7.4

Good

9,015 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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.
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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Great Falls to Costa Rica

Top airline flying from Great Falls to Costa Rica

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$350	Average$653	FlexibilityNo cancel fee	On-time69%

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Find cheap flights from Great Falls to Costa Rica with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Reviews of airlines servicing Costa Rica

See what other customers who have flown with United Airlines from Great Falls to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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.

Alternative routes for Great Falls to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Great Falls to Costa Rica by cabin class

Find flights from Great Falls to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Great Falls and Costa Rica flights

Browse other Great Falls and Costa Rica flight options. Last updated on November 12, 2025.

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Top airline flying from Great Falls to Costa Rica

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Cheap flights from Great Falls (GTF) to Costa Rica

Find cheap flights from Great Falls to Costa Rica with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Reviews of airlines servicing Costa Rica

See what other customers who have flown with United Airlines from Great Falls to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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.

Alternative routes for Great Falls to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Great Falls to Costa Rica

100% Free

Book with Flexibility

Travel Smart