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$99+ Cheap flights from the United States 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJO
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from USA to Costa Rica

Keep the following information in mind while searching for USA to Costa Rica flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$220
(Avianca)

One-way from

$99
(Avianca)

Popular in

December

Cheapest in

September

Average price

$393

Good round-trip deal

$190 or less

Good one-way deal

$80 or less
Provider with most accurate pricing for New York (NYC)-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-San José Juan Santamaria Intl flights.
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From USA to Costa Rica
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One-way flight from USA to Costa Rica
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Highest demand for flights based on searches. 9% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from USA to Costa Rica.
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Price to beat on a one-way flight from USA to Costa Rica.
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Find flight deals from USA to Costa Rica

Cheapest flights from USA to Costa Rica
Explore the most affordable flight options available from USA to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This CheapOair deal was found by Cheapflights users on 5/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1111:49 pmLAX - SJO
1 stop9h 25mVolaris El Salvador
Wed 5/211:08 pmSJO - LAX
1 stop22h 52mVolaris El Salvador
Deal found 5/1$219
This Avianca deal was found by Cheapflights users on 5/1. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/219:40 pmMIA - SJO
Nonstop3h 00mAvianca
Fri 5/308:50 amSJO - MIA
Nonstop2h 50mAvianca
Deal found 5/1$220
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/512:24 pmLAX - SJO
1 stop6h 55mMultiple Airlines
Wed 8/201:08 pmSJO - LAX
1 stop22h 41mMultiple Airlines
Deal found 4/30$220
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/182:28 pmMIA - SJO
Nonstop2h 49mVolaris El Salvador
Sun 7/278:14 amSJO - MIA
Nonstop2h 43mVolaris El Salvador
Deal found 4/29$224
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/810:49 pmLAX - SJO
1 stop7h 39mVolaris Costa Rica
Fri 6/132:37 pmSJO - LAX
1 stop7h 34mVolaris Costa Rica
Deal found 4/29$228
This Copa Airlines deal was found by Cheapflights users on 4/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:01 amMIA - SJO
1 stop5h 58mCopa Airlines
Sun 6/88:46 amSJO - MIA
1 stop9h 09mCopa Airlines
Deal found 4/30$234
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/141:59 pmATL - SJO
1 stop22h 28mSpirit Airlines
Tue 5/2011:32 amSJO - ATL
1 stop10h 27mSpirit Airlines
Deal found 4/29$249
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/39:40 pmMIA - SJO
Nonstop3h 00mMultiple Airlines
Mon 7/78:14 amSJO - MIA
Nonstop2h 43mMultiple Airlines
Deal found 4/30$260
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:45 amATL - SJO
1 stop29h 42mMultiple Airlines
Tue 6/1011:32 amSJO - ATL
1 stop10h 06mMultiple Airlines
Deal found 4/30$267
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/67:59 pmLGA - SJO
1 stop17h 34mSpirit Airlines
Tue 6/1012:28 pmSJO - LGA
1 stop8h 56mSpirit Airlines
Deal found 4/30$271
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/123:32 pmJFK - SJO
1 stop8h 21mMultiple Airlines
Wed 6/1811:32 amSJO - JFK
1 stop20h 57mMultiple Airlines
Deal found 4/30$274
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/143:50 amJFK - SJO
1 stop7h 30mAvianca
Fri 5/234:50 pmSJO - JFK
1 stop7h 25mAvianca
Deal found 4/30$276

Cheapflights Fare Finder

Customize your flight search to find flights from USA 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 May 1, 2025.
Use the filters below to find and compare flights from the United States to Costa Rica that are best for you.

Fly from

USA

Fly to

Costa Rica

Route

Depart

Return

Price

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

Sun 5/11

11:49 pm-10:14 am

1 stop9h 25m

San José Juan Santamaria Intl

Wed 5/21

1:08 pm-11:00 am

1 stop22h 52m

$219

MiamiSan José

MIA - SJO

MIASJO

Miami

Wed 5/21

9:40 pm-10:40 pm

Nonstop3h 00m

San José Juan Santamaria Intl

Fri 5/30

8:50 am-1:40 pm

Nonstop2h 50m

$220

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

Tue 8/5

12:24 pm-8:19 pm

1 stop6h 55m

San José Juan Santamaria Intl

Wed 8/20

1:08 pm-10:49 am

1 stop22h 41m

$220

MiamiSan José

MIA - SJO

MIASJO

Miami

Fri 7/18

2:28 pm-3:17 pm

Nonstop2h 49m

San José Juan Santamaria Intl

Sun 7/27

8:14 am-12:57 pm

Nonstop2h 43m

$224

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

Sun 6/8

10:49 pm-7:28 am

1 stop7h 39m

San José Juan Santamaria Intl

Fri 6/13

2:37 pm-9:11 pm

1 stop7h 34m

$228

MiamiSan José

MIA - SJO

MIASJO

Miami

Sun 6/1

6:01 am-9:59 am

1 stop5h 58m

San José Juan Santamaria Intl

Sun 6/8

8:46 am-7:55 pm

1 stop9h 09m

$234

AtlantaSan José

ATL - SJO

ATLSJO

Atlanta Hartsfield-Jackson

Wed 5/14

1:59 pm-10:27 am

1 stop22h 28m

San José Juan Santamaria Intl

Tue 5/20

11:32 am-11:59 pm

1 stop10h 27m

$249

MiamiSan José

MIA - SJO

MIASJO

Miami

Thu 7/3

9:40 pm-10:40 pm

Nonstop3h 00m

San José Juan Santamaria Intl

Mon 7/7

8:14 am-12:57 pm

Nonstop2h 43m

$260

AtlantaSan José

ATL - SJO

ATLSJO

Atlanta Hartsfield-Jackson

Wed 6/4

6:45 am-10:27 am

1 stop29h 42m

San José Juan Santamaria Intl

Tue 6/10

11:32 am-11:38 pm

1 stop10h 06m

$267

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Fri 6/6

7:59 pm-11:33 am

1 stop17h 34m

San José Juan Santamaria Intl

Tue 6/10

12:28 pm-11:24 pm

1 stop8h 56m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results
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Best time to book a flight from USA to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from USA 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 the United States to Costa Rica

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

Currently, September is the cheapest month in which you can book a flight from USA to Costa Rica (average of $398). Flying from USA 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.

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

Find hourly flight availability from USA 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 May 1, 2025.

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

Weekly flight availability from USA to Costa Rica

Explore weekly flight availability from USA to Costa Rica. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2025.

The most flights from US0 to CR0 are scheduled on a Thursday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 May 1, 2025.
To help decide which airline to fly from USA to Costa Rica, see what other customers have to say about Delta, Alaska Airlines and Southwest. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,968 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Southwest
8.0
Very good
4,294 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,415 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from USA to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this USA to Costa Rica flight route?

    Within the past month, 42 users have taken a look at flights from United States to Costa Rica.

  • What are the cheapest airlines to fly from USA to Costa Rica one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $99. Spirit Airlines flights start at $100 while deals on Southwest start at $107 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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 USA to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from USA to Costa Rica (average of $398). Flying from USA 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from USA to Costa Rica

Discover the top 10 airlines that operate flights from USA 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Volaris El SalvadorCheapest$112Average$230FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$125Average$403FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$131Average$472FlexibilityNo cancel feeOn-time62%
FrontierCheapest$139Average$435FlexibilityNo cancel feeOn-time62%
AviancaCheapest$153Average$416FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$166Average$465FlexibilityNo cancel feeOn-time67%
DeltaCheapest$174Average$609FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$181Average$665FlexibilityNo cancel feeOn-time69%
Volaris Costa RicaCheapest$184Average$380FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$189Average$418FlexibilityNo cancel feeOn-time79%

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