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$621+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — SJO
Mar 15 — Mar 221
Sat 3/15
Sat 3/22
1 adult, Economy
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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 March 10, 2025.

Round-trip from

$640
(American Airlines)
From Flagstaff Pulliam to Costa Rica
Search Deals

Find flight deals from Flagstaff to Costa Rica

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 March 10, 2025.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:15 amFLG - LIR
2 stops24h 00mAmerican Airlines
Tue 12/23:25 pmLIR - FLG
2 stops21h 23mAmerican Airlines
Deal found 3/9$621

Find flights from Flagstaff to Costa Rica within your budget

Customize your flight search to find flights from Flagstaff 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, 2025.

Fly from

Flagstaff

Fly to

Costa Rica

Route

Depart

Return

Price

FlagstaffLiberia

FLG - LIR

FLGLIR

Flagstaff Pulliam

Sun 4/6

6:30 pm-1:05 pm

2 stops17h 35m

Liberia

Sat 4/12

1:40 pm-10:11 am

2 stops21h 31m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

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.

Travel insights for flights from Flagstaff to Costa Rica

Get recent, data-driven insights about flights from Flagstaff to Costa Rica including ideal travel times, pricing trends, and more.

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 March 10, 2025.

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.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

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.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

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).

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, 2025.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Entertainment

7.0

Overall

7.2

Food

6.5

Comfort

7.3

Reviews

1 / 20

6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Entertainment

7.0

Overall

7.2

Food

6.5

Comfort

7.3

Reviews

1 / 20

6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

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?

    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

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Alternative routes for Flagstaff to Costa Rica

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Top airline flying from Flagstaff to Costa Rica

Discover the top airline that operate flights from Flagstaff 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, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$568Average$789FlexibilityNo cancel feeOn-time71%
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