Costa Rica

$133+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SJO
Jul 26 — Aug 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Costa Rica with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 26, 2026.

This Viva deal was found by Cheapflights users on 6/25. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/33:20 pm
LAS
-
SJO
1 stop8h 55m
Viva
Sat 7/42:20 am
SJO
-
LAS
1 stop12h 45m
Viva
Deal found 6/25$421
This Volaris deal was found by Cheapflights users on 6/24. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:31 pm
LAS
-
SJO
1 stop10h 28m
Multiple Airlines
Sun 10/187:00 am
SJO
-
LAS
1 stop8h 48m
Multiple Airlines
Deal found 6/24$441
This Priceline deal was found by Cheapflights users on 6/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:42 pm
LAS
-
SJO
1 stop9h 38m
Frontier
Thu 8/139:35 am
SJO
-
LAS
1 stop12h 42m
Frontier
Deal found 6/22$458
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 9/114:28 pm
LAS
-
LIR
2 stops18h 42m
United Airlines
Thu 9/241:20 pm
LIR
-
LAS
1 stop9h 13m
United Airlines
Deal found 6/25$466
This American Airlines deal was found by Cheapflights users on 6/25. 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 9/114:46 pm
LAS
-
LIR
2 stops20h 01m
American Airlines
Thu 9/242:18 pm
LIR
-
LAS
2 stops20h 27m
American Airlines
Deal found 6/25$471
This Volaris deal was found by Cheapflights users on 6/25. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:31 pm
LAS
-
SJO
1 stop10h 28m
Multiple Airlines
Sat 10/177:00 am
SJO
-
LAS
1 stop8h 48m
Multiple Airlines
Deal found 6/25$481
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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.
Sat 10/108:47 pm
LAS
-
LIR
2 stops46h 07m
Alaska Airlines
Tue 10/139:16 am
LIR
-
LAS
2 stops24h 28m
Alaska Airlines
Deal found 6/25$484
This Copa Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 7/212:34 am
LAS
-
SJO
1 stop9h 32m
Copa Airlines
Thu 7/92:49 pm
SJO
-
LAS
1 stop8h 41m
Copa Airlines
Deal found 6/23$486
This United Airlines deal was found by Cheapflights users on 6/22. 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 7/912:59 am
LAS
-
LIR
1 stop7h 51m
United Airlines
Fri 7/1711:49 am
LIR
-
LAS
1 stop9h 19m
United Airlines
Deal found 6/22$498
This Volaris deal was found by Cheapflights users on 6/23. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1112:31 pm
LAS
-
SJO
1 stop10h 28m
Multiple Airlines
Wed 10/147:00 am
SJO
-
LAS
1 stop8h 48m
Multiple Airlines
Deal found 6/23$508
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 9/303:20 pm
LAS
-
SJO
1 stop19h 55m
Viva
Mon 10/51:15 pm
SJO
-
LAS
1 stop25h 50m
Viva
Deal found 6/25$509
This Copa Airlines deal was found by Cheapflights users on 6/23. 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 6/2412:37 am
LAS
-
SJO
1 stop15h 14m
Copa Airlines
Thu 7/210:03 am
SJO
-
LAS
1 stop13h 27m
Copa Airlines
Deal found 6/23$514

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 June 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$441
(Volaris)

One-way from

$133
(Viva)

Popular in

July

Cheapest in

October

Average price

$498
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. 6% potential increase in price ($33 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 26, 2026.
Use the filters below to find and compare flights from Las Vegas to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Tue 10/13

12:31 pm-11:59 pm

1 stop10h 28m

San José Juan Santamaria Intl

Sun 10/18

7:00 am-2:48 pm

1 stop8h 48m

$441

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

Sat 12/5

10:21 pm-6:22 am

2 stops30h 01m

Liberia

Tue 12/8

11:22 am-10:33 am

2 stops25h 11m

$471
Quickest round-trip

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

Thu 7/9

12:59 am-9:50 am

1 stop7h 51m

Liberia

Fri 7/17

11:49 am-8:08 pm

1 stop9h 19m

$498

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Sun 10/11

12:31 pm-11:59 pm

1 stop10h 28m

San José Juan Santamaria Intl

Wed 10/14

7:00 am-2:48 pm

1 stop8h 48m

$508

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Tue 8/11

12:31 pm-11:59 pm

1 stop10h 28m

San José Juan Santamaria Intl

Tue 8/18

7:00 am-2:48 pm

1 stop8h 48m

$519

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Mon 7/27

12:59 am-10:11 am

1 stop8h 12m

San José Juan Santamaria Intl

Sun 8/2

6:00 am-4:26 pm

1 stop11h 26m

$538

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Sat 9/12

10:05 am-7:37 pm

1 stop8h 32m

San José Juan Santamaria Intl

Sat 9/19

8:45 am-8:32 pm

1 stop12h 47m

$538

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Sat 9/12

6:05 pm-7:15 am

1 stop12h 10m

San José Juan Santamaria Intl

Tue 9/22

7:55 am-6:24 pm

1 stop11h 29m

$538

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Sun 8/16

12:34 am-4:49 pm

1 stop15h 15m

San José Juan Santamaria Intl

Sat 8/22

5:45 am-10:30 pm

1 stop17h 45m

$542

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Tue 8/18

12:34 am-6:24 pm

1 stop16h 50m

San José Juan Santamaria Intl

Sat 8/22

5:45 am-10:30 pm

1 stop17h 45m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 34 resultsSorted by cheapest first
1
2
3
4

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, September is the cheapest month in which you can book a flight from Las Vegas to Costa Rica (average of $148). Flying from Las Vegas to Costa Rica in July 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.

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.

How far ahead should I book a flight from Las Vegas to Costa Rica?

The best time to book flights from Las Vegas to Costa Rica is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June 26, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andCopa 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.

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

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?

    United Airlines, American Airlines, and Alaska Airlines can get you from Las Vegas to Costa Rica in just under 18h 42m. Your travel time can differ by up to 27h 25m. Airlines will cover a distance of 2553 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 $133 on JetBlue. Other airlines that offer cheap prices include Copa Airlines from $138 and Avianca from $138 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 $148). Flying from Las Vegas to Costa Rica in July 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

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.

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 June 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$162Average$468FlexibilityNo cancel feeOn-time62%
DeltaCheapest$200Average$501FlexibilityNo cancel feeOn-timeN/A
VivaCheapest$255Average$347FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$272Average$389FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$315Average$488FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$316Average$553FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$323Average$495FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$351Average$434FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.