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$127+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SJO
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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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 November 2, 2025.

This Mytrip deal was found by Cheapflights users on 10/31. 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.
Fri 11/143:10 pmLAS - SJO
2 stops19h 15mSpirit Airlines
Tue 11/181:30 pmSJO - LAS
1 stop10h 40mSpirit Airlines
Deal found 10/31$285
This Orbitz deal was found by Cheapflights users on 10/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:01 amLAS - SJO
1 stop16h 37mMultiple Airlines
Tue 11/181:30 pmSJO - LAS
1 stop10h 40mMultiple Airlines
Deal found 10/31$292
This SmartFares deal was found by Cheapflights users on 10/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:01 amLAS - SJO
1 stop16h 37mAlaska Airlines
Mon 11/171:55 amSJO - LAS
1 stop13h 24mAlaska Airlines
Deal found 10/31$298
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/1210:18 amLAS - SJO
1 stop12h 20mMultiple Airlines
Sun 11/161:30 pmSJO - LAS
1 stop10h 40mMultiple Airlines
Deal found 10/31$300
This Expedia deal was found by Cheapflights users on 11/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:02 pmLAS - SJO
1 stop28h 36mMultiple Airlines
Tue 11/181:30 pmSJO - LAS
1 stop10h 40mMultiple Airlines
Deal found 11/1$306
This Orbitz deal was found by Cheapflights users on 10/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:08 pmLAS - SJO
1 stop12h 17mMultiple Airlines
Sun 12/141:30 amSJO - LAS
1 stop19h 43mMultiple Airlines
Deal found 10/31$315
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Tue 11/118:00 amLAS - SJO
2 stops10h 39mUnited Airlines
Fri 11/142:20 pmSJO - LAS
1 stop9h 15mUnited Airlines
Deal found 10/31$320
This Copa Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/912:51 amLAS - SJO
1 stop10h 30mCopa Airlines
Wed 12/178:47 amSJO - LAS
1 stop15h 42mCopa Airlines
Deal found 11/2$322
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/68:00 amLAS - LIR
1 stop8h 37mUnited Airlines
Mon 11/102:20 pmLIR - LAS
1 stop9h 15mUnited Airlines
Deal found 10/31$435
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/1711:59 pmLAS - LIR
1 stop12h 41mUnited Airlines
Wed 12/2412:50 pmLIR - LAS
1 stop9h 32mUnited Airlines
Deal found 11/2$438
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:50 pmLAS - LIR
1 stop23h 23mAmerican Airlines
Sat 11/83:13 pmLIR - LAS
1 stop10h 46mAmerican Airlines
Deal found 10/30$447
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:02 pmLAS - LIR
1 stop10h 18mAlaska Airlines
Sun 11/911:20 amLIR - LAS
1 stop9h 47mAlaska Airlines
Deal found 10/30$483

Cheap 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 November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$258
(Cheapflightsfares)

One-way from

$127
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$442
Provider with most accurate pricing for Las Vegas Harry Reid Intl-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-San José Juan Santamaria Intl flights.
Search Deals
From Las Vegas Harry Reid Intl to Costa Rica
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Costa Rica
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 2, 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

Tue 1/27

12:15 am-12:14 pm

1 stop9h 59m

San José Juan Santamaria Intl

Tue 2/3

1:16 am-10:50 pm

1 stop23h 34m

$302

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Thu 11/13

12:59 am-11:25 am

1 stop8h 26m

San José Juan Santamaria Intl

Tue 11/18

9:40 am-6:35 pm

1 stop10h 55m

$320

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Fri 1/16

9:00 am-10:15 pm

1 stop11h 15m

San José Juan Santamaria Intl

Thu 1/22

7:00 am-8:02 pm

1 stop15h 02m

$320

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Fri 12/5

11:59 pm-12:56 pm

1 stop10h 57m

San José Juan Santamaria Intl

Tue 12/16

9:40 am-6:35 pm

1 stop10h 55m

$320

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Wed 1/28

7:19 am-10:15 pm

1 stop12h 56m

San José Juan Santamaria Intl

Wed 2/4

2:31 pm-11:35 pm

1 stop11h 04m

$320

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Fri 12/5

11:59 pm-12:56 pm

1 stop10h 57m

San José Juan Santamaria Intl

Mon 12/15

8:45 am-3:53 pm

1 stop9h 08m

$320

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Thu 11/27

12:51 am-6:55 pm

1 stop16h 04m

San José Juan Santamaria Intl

Thu 2/26

10:08 am-10:29 pm

1 stop14h 21m

$322

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Thu 1/22

12:15 am-12:21 am

2 stops22h 06m

San José Juan Santamaria Intl

Fri 1/30

1:16 am-10:10 pm

2 stops22h 54m

$323

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Sun 2/1

10:45 pm-12:21 am

2 stops23h 36m

San José Juan Santamaria Intl

Sat 2/7

1:19 pm-10:50 pm

1 stop11h 31m

$334

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

Thu 1/29

6:35 pm-1:24 pm

1 stop16h 49m

Liberia

Mon 2/2

3:05 pm-11:35 pm

1 stop10h 30m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 37 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, November is the cheapest month in which you can book a flight from Las Vegas to Costa Rica (average of $267). Flying from Las Vegas to Costa Rica in December is currently the most expensive (average of $367). 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 November 2, 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.

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 November 2, 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.
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Copa Airlines
7.6
Good
1,561 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,993 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,120 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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?

    Spirit Airlines, United Airlines, and Delta can get you from Las Vegas to Costa Rica in just under 8h 26m. Your travel time can differ by up to 2h 49m. 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 $144 on American Airlines. Other airlines that offer cheap prices include Delta from $144 and United Airlines from $144 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, November is the cheapest month in which you can book a flight from Las Vegas to Costa Rica (average of $267). Flying from Las Vegas to Costa Rica in December is currently the most expensive (average of $367). 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 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$236Average$387FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$301Average$449FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$312Average$485FlexibilityNo cancel feeOn-time71%
DeltaCheapest$315Average$477FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$316Average$520FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$317Average$509FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$351Average$446FlexibilityNo cancel feeOn-time75%
AviancaCheapest$356Average$468FlexibilityNo cancel feeOn-time71%

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