Costa Rica

$144+ Cheap flights from Las Vegas (LAS) 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SJO
Jan 17 — Jan 241
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Cheap flight deals from Las Vegas to Costa Rica

Cheapest flights from Las Vegas to Costa Rica
Explore the most affordable flight options available from Las Vegas to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 12/3111:19 pmLAS - SJO
1 stop9h 13mAmerican Airlines
Tue 2/36:00 amSJO - LAS
1 stop15h 04mAmerican Airlines
Deal found 12/16$320
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:34 amLAS - SJO
1 stop8h 46mDelta
Tue 12/232:21 pmSJO - LAS
1 stop10h 59mDelta
Deal found 12/15$328
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:00 amLAS - SJO
1 stop8h 16mUnited Airlines
Mon 12/2212:35 pmSJO - LAS
1 stop11h 05mUnited Airlines
Deal found 12/16$336
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/186:00 amLAS - SJO
1 stop12h 14mAmerican Airlines
Sun 12/2112:34 amSJO - LAS
2 stops12h 17mAmerican Airlines
Deal found 12/16$359
This Copa Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/2412:51 amLAS - SJO
1 stop14h 02mCopa Airlines
Tue 12/304:08 amSJO - LAS
1 stop20h 21mCopa Airlines
Deal found 12/17$362
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/2011:59 pmLAS - SJO
1 stop20h 46mAmerican Airlines
Sun 12/283:16 pmSJO - LAS
1 stop9h 34mAmerican Airlines
Deal found 12/17$400
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:51 amLAS - SJO
1 stop31h 08mCopa Airlines
Wed 2/410:08 amSJO - LAS
1 stop14h 21mCopa Airlines
Deal found 12/16$418
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/246:30 amLAS - LIR
1 stop27h 56mAmerican Airlines
Tue 12/303:28 pmLIR - LAS
1 stop9h 22mAmerican Airlines
Deal found 12/16$556
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:23 pmLAS - LIR
2 stops17h 01mUnited Airlines
Tue 12/303:50 pmLIR - LAS
1 stop9h 40mUnited Airlines
Deal found 12/16$606
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/2611:19 pmLAS - LIR
1 stop10h 53mAmerican Airlines
Thu 1/111:55 amLIR - LAS
1 stop12h 13mAmerican Airlines
Deal found 12/17$672
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:30 amLAS - LIR
2 stops11h 07mUnited Airlines
Tue 12/303:50 pmLIR - LAS
1 stop9h 40mUnited Airlines
Deal found 12/16$695
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/2512:59 amLAS - LIR
1 stop9h 13mAmerican Airlines
Sat 12/271:21 pmLIR - LAS
1 stop10h 47mAmerican Airlines
Deal found 12/17$796

Find flight deals from Las Vegas to Costa Rica

Keep the following information in mind while searching for Las Vegas to Costa Rica flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$308
(Cheapflightsfares)

One-way from

$144
(Delta)

Popular in

December

Cheapest in

September

Average price

$601
Provider with most accurate pricing for Las Vegas Harry Reid Intl-San José Juan Santamaria Intl flight deals.
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-San José Juan Santamaria Intl flights.
From Las Vegas Harry Reid Intl to Costa Rica
One-way flight from Las Vegas Harry Reid Intl to Costa Rica
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas 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 December 18, 2025.
Use the filters below to find and compare flights from Las Vegas to Costa Rica that are best for you.

Fly from

Las Vegas

Fly to

Costa Rica

Route

Depart

Return

Price

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Wed 2/11

12:58 am-4:46 pm

2 stops13h 48m

San José Juan Santamaria Intl

Tue 2/17

10:08 am-10:29 pm

1 stop14h 21m

$313

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Wed 1/21

12:59 am-1:15 pm

1 stop10h 16m

San José Juan Santamaria Intl

Tue 1/27

6:30 am-4:00 pm

1 stop11h 30m

$320

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Wed 2/18

10:21 am-11:40 am

2 stops23h 19m

San José Juan Santamaria Intl

Wed 2/25

1:31 pm-11:44 pm

1 stop12h 13m

$324

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Sat 6/6

7:52 pm-7:15 am

1 stop10h 23m

San José Juan Santamaria Intl

Fri 6/12

12:30 am-9:15 am

1 stop9h 45m

$336

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Wed 5/13

6:00 am-7:37 pm

2 stops12h 37m

San José Juan Santamaria Intl

Tue 5/19

8:45 am-6:41 pm

1 stop10h 56m

$340

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Wed 2/11

12:58 am-4:46 pm

2 stops13h 48m

San José Juan Santamaria Intl

Thu 2/19

8:11 am-10:29 pm

1 stop16h 18m

$353

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Sat 1/10

6:00 am-6:16 pm

1 stop10h 16m

San José Juan Santamaria Intl

Thu 1/22

2:05 pm-11:19 pm

1 stop11h 14m

$356

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Wed 12/31

11:19 pm-10:32 am

1 stop9h 13m

San José Juan Santamaria Intl

Tue 2/3

6:00 am-7:22 pm

2 stops15h 22m

$357

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

Wed 4/22

11:59 pm-11:55 am

1 stop10h 56m

Liberia

Wed 4/29

1:00 pm-10:49 pm

1 stop10h 49m

$401

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

Thu 2/19

4:44 pm-1:50 pm

1 stop19h 06m

Liberia

Mon 2/23

3:05 pm-11:33 pm

1 stop10h 28m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 36 results
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Best time to book a flight from Las Vegas to Costa Rica

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

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

Currently, March is the cheapest month in which you can book a flight from Las Vegas to Costa Rica (average of $274). Flying from Las Vegas to Costa Rica in April is currently the most expensive (average of $335). 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 LAS to CR?

Find hourly flight availability from Las Vegas 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 December 18, 2025.

When flying from Las Vegas to Costa Rica, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight in the morning.

How often are flights from Las Vegas to Costa Rica delayed?

About 20% of weekly flights between Las Vegas and Costa Rica have experienced delays in the past year, with the average delay time being 34 minutes.

What is the most punctual flight time for Las Vegas to Costa Rica flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Las Vegas to Costa Rica flights?

Over the last year, Allegiant Air have had the lowest number of delays on this route, with just 20% of flights being delayed.

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 December 18, 2025.
Read reviews from past customers who have flown Southwest, Copa Airlines, and United Airlines from Las Vegas to Costa Rica. 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.

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Las Vegas 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 Las Vegas to Costa Rica?

    If you book a flight to Costa Rica from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas.

  • How long is the flight from Las Vegas to Costa Rica?

    Copa Airlines, United Airlines, and Spirit Airlines can get you from Las Vegas to Costa Rica in just under 10h 16m. Your travel time can differ by up to 13h 03m. Airlines will cover a distance of 2644 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $116 on Spirit Airlines. Other airlines that offer cheap prices include Copa Airlines from $137 and Southwest from $140 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas 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 Las Vegas to Costa Rica?

    Currently, March is the cheapest month in which you can book a flight from Las Vegas to Costa Rica (average of $274). Flying from Las Vegas to Costa Rica in April is currently the most expensive (average of $335). 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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Top 8 airlines flying from Las Vegas to Costa Rica

Discover the top 8 airlines that operate flights from Las Vegas 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$236Average$370FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$301Average$442FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$312Average$463FlexibilityNo cancel feeOn-time71%
DeltaCheapest$315Average$380FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$316Average$510FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$317Average$485FlexibilityNo cancel feeOn-time69%
AviancaCheapest$324Average$458FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$351Average$446FlexibilityNo cancel feeOn-time75%

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