What is the cheapest month to book a flight from Flagstaff to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Flagstaff to Costa Rica (average of $398). Flying from Flagstaff to Costa Rica in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 airport do you fly from for flights from Flagstaff to Costa Rica?

Most people fly from Flagstaff Pulliam (FLG) if they book a flight from Flagstaff to Costa Rica. Flagstaff Pulliam is conveniently located just 4.3 mi from Flagstaff’s city center.

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

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

How can I find direct flights from Flagstaff to Costa Rica?

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

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

Yes. Cheapflights offers flight deals from Flagstaff 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.

$579+ Flights from Flagstaff to Costa Rica

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Cheap flight deals from Flagstaff to Costa Rica

Round-trip from	$579 (American Airlines)

From Flagstaff Pulliam to Costa Rica

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Cheapest flights from Flagstaff to Costa Rica
Explore the most affordable flight options available from Flagstaff to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

lun. 12/81:10 pmFLG - LIR

2 stops22h 10mAmerican Airlines

jue. 12/113:10 pmLIR - FLG

2 stops20h 35mAmerican Airlines

Deal found 7/30

$579

Best flights from Flagstaff to Costa Rica
Discover carefully curated flight deals from Flagstaff to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 31, 2025.

lun. 12/81:10 pmFLG - LIR

2 stops22h 10mAmerican Airlines

jue. 12/113:10 pmLIR - FLG

2 stops20h 35mAmerican Airlines

Deal found 7/30

$579

Cheapflights Fare Finder

Use the filters below to find and compare flights from Flagstaff to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FlagstaffLiberia

FLG - LIR

FLGLIR

Flagstaff Pulliam

lun. 12/8

1:10 pm-12:20 pm

2 stops22h 10m

Liberia

jue. 12/11

3:10 pm-10:45 am

2 stops20h 35m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Flagstaff to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Flagstaff 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 Flagstaff to Costa Rica

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Flagstaff to Costa Rica as you normally would.

Reviews of airlines servicing Costa Rica

See what other customers who have flown with American Airlines from Flagstaff 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.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

What airport do you fly from for flights from Flagstaff to Costa Rica?
Most people fly from Flagstaff Pulliam (FLG) if they book a flight from Flagstaff to Costa Rica. Flagstaff Pulliam is conveniently located just 4.3 mi from Flagstaff’s city center.
Can I find deals for flights from Flagstaff to Costa Rica that include hotel bookings?
Yes. In addition to deals on Flagstaff to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Flagstaff to Costa Rica?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Flagstaff to Costa Rica.
Can I find deals for business class flights from Flagstaff to Costa Rica?
Yes. Cheapflights offers flight deals from Flagstaff 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.
What is the cheapest month to book a flight from Flagstaff to Costa Rica?
Currently, September is the cheapest month in which you can book a flight from Flagstaff to Costa Rica (average of $398). Flying from Flagstaff to Costa Rica in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Flagstaff to Costa Rica

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$568	Average$706	FlexibilityNo cancel fee	On-time71%

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$579+ Cheap flights from Flagstaff (FLG) 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Flagstaff to Costa Rica with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Flagstaff to Costa Rica

Keep the following information in mind while searching for Flagstaff to Costa Rica flight deals. Data was last updated julio 31, 2025.

Round-trip from

Find flight deals from Flagstaff to Costa Rica

Cheapest flights from Flagstaff to Costa RicaExplore the most affordable flight options available from Flagstaff to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

Explore the most affordable flight options available from Flagstaff to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Flagstaff to Costa Rica that are best for you.

Best time to book a flight from Flagstaff to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Flagstaff with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Flagstaff to Costa Rica

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

Find hourly flight availability from Flagstaff to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

Reviews of airlines servicing Costa Rica

See what other customers who have flown with American Airlines from Flagstaff 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 Flagstaff 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 Flagstaff to Costa Rica?

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

How can I find direct flights from Flagstaff to Costa Rica?

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

What is the cheapest month to book a flight from Flagstaff 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 Flagstaff to Costa Rica

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

Top airline flying from Flagstaff to Costa Rica

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Flagstaff to Costa Rica
Explore the most affordable flight options available from Flagstaff to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.