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$168+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SJO
Jan 19 — Jan 261
Sun 1/19
Sun 1/26
1 adult, Economy
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Cheap flight deals from Las Vegas to Costa Rica

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Costa Rica (CR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 14, 2025.

Round-trip from

$369
(Mytrip)

One-way from

$168
(Cheapflightsfares)
From Las Vegas Harry Reid Intl to Costa Rica
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One-way flight from Las Vegas Harry Reid Intl to Costa Rica
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Find 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 January 14, 2025.

This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/279:59 pmLAS - SJO
1 stop11h 25mSpirit Airlines
Thu 3/61:26 pmSJO - LAS
1 stop12h 26mSpirit Airlines
Deal found 1/13$369
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1010:38 pmLAS - SJO
1 stop11h 43mMultiple Airlines
Tue 3/183:31 pmSJO - LAS
2 stops30h 00mMultiple Airlines
Deal found 1/13$377
This Copa Airlines deal was found by Cheapflights users on 1/13. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2612:55 amLAS - SJO
1 stop15h 57mCopa Airlines
Thu 3/62:28 pmSJO - LAS
1 stop10h 02mCopa Airlines
Deal found 1/13$396
This American Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 10/286:42 pmLAS - SJO
2 stops15h 28mAmerican Airlines
Sat 11/81:55 pmSJO - LAS
1 stop10h 08mAmerican Airlines
Deal found 1/12$412
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/186:10 amLAS - LIR
1 stop9h 42mAlaska Airlines
Fri 2/287:02 pmLIR - LAS
1 stop17h 36mAlaska Airlines
Deal found 1/14$425
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Tue 2/115:00 amLAS - LIR
1 stop7h 34mAmerican Airlines
Tue 2/183:05 pmLIR - LAS
2 stops22h 32mAmerican Airlines
Deal found 1/13$451
This Delta deal was found by Cheapflights users on 1/12. 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.
Sat 1/255:45 pmLAS - SJO
1 stop11h 08mDelta
Sat 2/18:25 amSJO - LAS
1 stop12h 04mDelta
Deal found 1/12$454
This Delta deal was found by Cheapflights users on 1/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2412:55 amLAS - LIR
1 stop10h 01mDelta
Mon 3/32:21 pmLIR - LAS
1 stop11h 16mDelta
Deal found 1/13$455
This United Airlines deal was found by Cheapflights users on 1/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2012:59 amLAS - LIR
1 stop10h 11mUnited Airlines
Tue 4/293:25 pmLIR - LAS
2 stops22h 13mUnited Airlines
Deal found 1/13$469
This United Airlines deal was found by Cheapflights users on 1/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/206:00 amLAS - SJO
1 stop13h 55mUnited Airlines
Thu 4/311:13 amSJO - LAS
2 stops23h 23mUnited Airlines
Deal found 1/13$487
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:00 amLAS - SJO
2 stops14h 00mAlaska Airlines
Tue 6/31:26 amSJO - LAS
1 stop11h 18mAlaska Airlines
Deal found 1/12$491
This Southwest deal was found by Cheapflights users on 1/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2110:45 pmLAS - LIR
2 stops13h 50mSouthwest
Mon 2/243:05 pmLIR - LAS
1 stop9h 40mSouthwest
Deal found 1/13$575

Find flights from Las Vegas to Costa Rica within your budget

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 January 14, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Thu 2/27

9:59 pm-11:24 am

1 stop11h 25m

San José Juan Santamaria Intl

Thu 3/6

1:26 pm-11:52 pm

1 stop12h 26m

$369

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Mon 3/10

10:38 pm-11:21 am

1 stop11h 43m

San José Juan Santamaria Intl

Tue 3/18

3:31 pm-8:31 pm

2 stops30h 00m

$377

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Wed 2/26

12:55 am-6:52 pm

1 stop15h 57m

San José Juan Santamaria Intl

Thu 3/6

2:28 pm-10:30 pm

1 stop10h 02m

$396

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

Tue 2/18

6:10 am-5:52 pm

1 stop9h 42m

Liberia

Fri 2/28

7:02 pm-10:38 am

1 stop17h 36m

$425

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

Tue 2/11

5:00 am-2:34 pm

1 stop7h 34m

Liberia

Tue 2/18

3:05 pm-11:37 am

2 stops22h 32m

$451

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Sat 1/25

5:45 pm-6:53 am

1 stop11h 08m

San José Juan Santamaria Intl

Sat 2/1

8:25 am-6:29 pm

1 stop12h 04m

$454

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

Mon 2/24

12:55 am-12:56 pm

1 stop10h 01m

Liberia

Mon 3/3

2:21 pm-11:37 pm

1 stop11h 16m

$455

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

Sun 4/20

12:59 am-12:10 pm

1 stop10h 11m

Liberia

Tue 4/29

1:20 pm-10:00 pm

1 stop9h 40m

$469

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Tue 2/11

8:22 am-8:50 pm

1 stop10h 28m

San José Juan Santamaria Intl

Tue 2/18

6:30 am-10:56 pm

1 stop18h 26m

$484

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Thu 3/20

6:00 am-8:55 pm

1 stop13h 55m

San José Juan Santamaria Intl

Thu 4/3

11:13 am-9:36 am

2 stops23h 23m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 29 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.

Travel insights for flights from Las Vegas to Costa Rica

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

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

Currently, September is the cheapest month in which you can book a flight from Las Vegas to Costa Rica (average of $398). Flying from Las Vegas 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 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 January 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas 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 January 14, 2025.
Peruse reviews from past customers who have flown with United Airlines, Spirit Airlines and Copa Airlines from Las Vegas to Costa Rica to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,672 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,508 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Copa Airlines
7.7
Good
1,657 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,196 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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.

  • 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 $168 on Spirit Airlines. Other airlines that offer cheap prices include Copa Airlines from $182 and American Airlines from $184 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, September is the cheapest month in which you can book a flight from Las Vegas to Costa Rica (average of $398). Flying from Las Vegas 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 9 airlines flying from Las Vegas to Costa Rica

Discover the top 9 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 January 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$238Average$408FlexibilityNo cancel feeOn-time65%
DeltaCheapest$306Average$523FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$341Average$597FlexibilityNo cancel feeOn-time71%
AviancaCheapest$344Average$435FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$354Average$498FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$366Average$588FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$380Average$599FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$386Average$657FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$476Average$565FlexibilityNo cancel feeOn-time63%
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