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Costa Rica

Find cheap American Airlines flights to Costa Rica

WAS — SJO
Sep 14 — Sep 211
Mon 9/14
Mon 9/21
1 adult, Economy
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Find American Airlines flight deals to Costa Rica

Cheapest American Airlines flights from USA to Costa Rica
Explore the most affordable American Airlines flight options available from USA to Costa Rica. Find the lowest fares with prices last updated on August 15, 2026.

This American Airlines deal was found by Cheapflights users on 8/11. 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.
Sat 9/268:25 pm -
1 stop17h 34m
Tue 10/206:00 am -
1 stop9h 54m
Deal found 8/11$355
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 9/3012:00 pm -
Nonstop2h 59m
Wed 10/73:01 pm -
Nonstop3h 09m
Deal found 8/11$383
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/166:23 pm -
2 stops19h 36m
Sat 9/192:57 pm -
2 stops25h 53m
Deal found 8/13$383

Flights to Costa Rica with American Airlines at a glance

Find detailed information about American Airlines flights from USA to Costa Rica. Explore the options provided by American Airlines to plan your journey from USA to Costa Rica. Data last updated August 15, 2026.

Popular in

June

Cheapest in

January

Average price

$565

Round-trip from

$346

One-way from

$153

Good one-way deal

$241 or less
Highest demand for flights to Costa Rica with American Airlines; 6% potential price increase.
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Best time to find cheap flights to Costa Rica with American Airlines; 1% potential price drop.
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Average price for flights to Costa Rica with American Airlines (round-trip).
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American Airlines
  • American Airlines
  • 1/29-2/1
  • 2 total stops
  • 16h 37m total
  • USA to Costa Rica
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American Airlines
  • American Airlines
  • 10/21
  • 1 total stop
  • 10h 00m total
  • USA to Costa Rica
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Price to beat on a one-way flight from the United States to Costa Rica with American Airlines.
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Cheapflights Insights

Find cheap American Airlines flights to Costa Rica

How long is the flight to Costa Rica with American Airlines?

On average, American Airlines flights from the United States to Costa Rica take 4 hours 34 minutes. Flights to Costa Rica from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

American Airlines weekly flight availability to Costa Rica

The most flights to Costa Rica operated by American Airlines are scheduled on a Saturday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

When is the best time to book a flight to Costa Rica with American Airlines?

The best time to book a flight to Costa Rica with American Airlines is 32 days before departure. On average, fares are higher if you book 16 days before departure.

FAQs for American Airlines flights to Costa Rica

  • Is American Airlines the cheapest airline for a flight to Costa Rica?

    According to our data Allegiant Air offers the lowest average return price for flights to Costa Rica; but the fare you pay will vary depending on your time and date of travel. Use Cheapflights to compare your options before booking your flight.

  • Do other airlines fly to Costa Rica?

    Airlines such as United Airlines, JetBlue and Avianca also operate flights to Costa Rica. Check Cheapflights to compare fares from American Airlines and these other carriers.

  • What is the average cost of a flight to Costa Rica with American Airlines?

    The typical American Airlines flight to Costa Rica averages around $640 for a return flight and around $290 for a one-way ticket.

Reviews from American Airlines flights to Costa Rica

See what other users thought of their American Airlines experience.
American Airlines
7.1
Good
10,000 reviews
Overview

Crew

7.9

Comfort

7.2

Boarding

7.5

Entertainment

6.8

Food

6.4

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