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

Historically, on average around 17% of flights between Las Vegas and Costa Rica have experienced a delay on any given week. The average delay length over the past 12 months has been 34 minutes.

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Costa Rica?

Southwest, United Airlines, and Alaska Airlines are the most popular carriers operating from Las Vegas Harry Reid Intl to Costa Rica

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

What airlines fly to Costa Rica?

United Airlines, American Airlines and Copa Airlines are the top three most popular airlines that fly to Costa Rica from Las Vegas according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 7 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

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

According to our data, Allegiant Air have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Costa Rica?

Prices for flights from Las Vegas Harry Reid Intl Airport to Costa Rica were last updated today.

How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Costa Rica?

There are 7 operators available for flights from Las Vegas Harry Reid Intl Airport to Costa Rica as of March 2026.

How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Costa Rica?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Costa Rica.

What documentation or ID do you need to fly to Costa Rica?

The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$128 Cheap Flights from Las Vegas to Costa Rica in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:12 pm - 8:19 am

LAS

SJO

9h 07m

1 stop

9:35 am - 8:47 pm

SJO

LAS

12h 12m

1 stop

$254Frontier

Thu, May 21 - Sun, May 24

3:25 pm - 1:20 am

LAS

SJO

8h 55m

1 stop

2:20 am - 2:10 pm

SJO

LAS

12h 50m

1 stop

$294Viva

Fri, May 15 - Mon, May 18

10:12 pm - 8:19 am

LAS

SJO

9h 07m

1 stop

9:35 am - 8:47 pm

SJO

LAS

12h 12m

1 stop

$348Frontier

Sun, May 24 - Fri, May 29

11:51 am - 11:33 am

LAS

SJO

22h 42m

2 stops

12:38 pm - 11:00 am

SJO

LAS

23h 22m

2 stops

$381Spirit Airlines

Wed, Apr 29 - Thu, May 7

12:05 pm - 11:33 am

LAS

SJO

22h 28m

2 stops

12:38 pm - 11:00 am

SJO

LAS

47h 22m

2 stops

$382Spirit Airlines

Sat, May 9 - Sun, May 17

11:40 pm - 12:03 pm

LAS

SJO

11h 23m

1 stop

1:10 pm - 10:49 pm

SJO

LAS

10h 39m

1 stop

$396JetBlue

Mon, Sep 14 - Tue, Sep 22

11:33 pm - 1:10 pm

LAS

LIR

12h 37m

1 stop

3:37 pm - 7:57 am

LIR

LAS

17h 20m

1 stop

$436American Airlines

Sun, May 17 - Sat, May 23

10:42 pm - 11:31 am

LAS

LIR

11h 49m

1 stop

2:40 pm - 10:31 am

LIR

LAS

20h 51m

2 stops

$441American Airlines

Fri, May 1 - Mon, May 11

9:10 pm - 9:50 am

LAS

LIR

11h 40m

2 stops

11:10 am - 6:51 pm

LIR

LAS

8h 41m

1 stop

$471United Airlines

Wed, Jun 24 - Wed, Jul 1

11:59 pm - 11:55 am

LAS

LIR

10h 56m

1 stop

1:00 pm - 10:47 pm

LIR

LAS

10h 47m

1 stop

$472JetBlue

Tue, Aug 11 - Tue, Aug 25

Spirit Airlines flights from Las Vegas to Costa Rica

Our best Spirit Airlines deals on Las Vegas to Costa Rica flight tickets

Spirit Airlines

Apr 29

LAS11:51 amLas Vegas Harry Reid Intl

22h 42m

2 stops

SJO11:33 amSan José Juan Santamaria Intl

May 7

SJO12:38 pmSan José Juan Santamaria Intl

23h 22m

2 stops

LAS11:00 amLas Vegas Harry Reid Intl

$381

Spirit Airlines

May 9

LAS12:05 pmLas Vegas Harry Reid Intl

22h 28m

2 stops

SJO11:33 amSan José Juan Santamaria Intl

May 17

SJO12:38 pmSan José Juan Santamaria Intl

47h 22m

2 stops

LAS11:00 amLas Vegas Harry Reid Intl

$382

Spirit Airlines

Apr 10

LAS9:45 pmLas Vegas Harry Reid Intl

12h 29m

1 stop

SJO11:14 amSan José Juan Santamaria Intl

Apr 17

SJO12:38 pmSan José Juan Santamaria Intl

23h 08m

2 stops

LAS10:46 amLas Vegas Harry Reid Intl

$392

Frontier flights from Las Vegas to Costa Rica

Our best Frontier deals on Las Vegas to Costa Rica flight tickets

Frontier

May 21

LAS10:12 pmLas Vegas Harry Reid Intl

9h 07m

1 stop

SJO8:19 amSan José Juan Santamaria Intl

May 24

SJO9:35 amSan José Juan Santamaria Intl

12h 12m

1 stop

LAS8:47 pmLas Vegas Harry Reid Intl

$254

Frontier

May 24

LAS10:12 pmLas Vegas Harry Reid Intl

9h 07m

1 stop

SJO8:19 amSan José Juan Santamaria Intl

May 29

SJO9:35 amSan José Juan Santamaria Intl

12h 12m

1 stop

LAS8:47 pmLas Vegas Harry Reid Intl

$348

Frontier

May 24

LAS10:12 pmLas Vegas Harry Reid Intl

9h 07m

1 stop

SJO8:19 amSan José Juan Santamaria Intl

Jun 11

SJO9:35 amSan José Juan Santamaria Intl

12h 10m

1 stop

LAS8:45 pmLas Vegas Harry Reid Intl

$368

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Thu 5/21

10:12 pm-8:19 am

1 stop9h 07m

San José Juan Santamaria Intl

Sun 5/24

9:35 am-8:47 pm

1 stop12h 12m

$254

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Fri 5/15

3:25 pm-1:20 am

1 stop8h 55m

San José Juan Santamaria Intl

Mon 5/18

2:20 am-2:10 pm

1 stop12h 50m

$294

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Sun 5/24

10:12 pm-8:19 am

1 stop9h 07m

San José Juan Santamaria Intl

Fri 5/29

9:35 am-8:47 pm

1 stop12h 12m

$348

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Wed 4/29

11:51 am-11:33 am

2 stops22h 42m

San José Juan Santamaria Intl

Thu 5/7

12:38 pm-11:00 am

2 stops23h 22m

$381

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Sat 5/9

12:05 pm-11:33 am

2 stops22h 28m

San José Juan Santamaria Intl

Sun 5/17

12:38 pm-11:00 am

2 stops47h 22m

$382

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Mon 9/14

11:40 pm-12:03 pm

1 stop11h 23m

San José Juan Santamaria Intl

Tue 9/22

1:10 pm-10:49 pm

1 stop10h 39m

$396

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

Sun 5/17

11:33 pm-1:10 pm

1 stop12h 37m

Liberia

Sat 5/23

3:37 pm-7:57 am

1 stop17h 20m

$436

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

Fri 5/1

10:42 pm-11:31 am

1 stop11h 49m

Liberia

Mon 5/11

2:40 pm-10:31 am

2 stops20h 51m

$441

Quickest round-trip

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

Wed 6/24

9:10 pm-9:50 am

2 stops11h 40m

Liberia

Wed 7/1

11:10 am-6:51 pm

1 stop8h 41m

$471

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

Tue 8/11

11:59 pm-11:55 am

1 stop10h 56m

Liberia

Tue 8/25

1:00 pm-10:47 pm

1 stop10h 47m

$472

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Las Vegas to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Las Vegas is in September. Flight prices, which tend to average around $348, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then October is your next best option. Flight prices from Las Vegas to Costa Rica during October average around $348.

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $427 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Las Vegas for as low as $351 on momondo.

Cheap Las Vegas to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Costa Rica

Fastest flight time	7h 25m
Direct flights	None

The fastest flight from Las Vegas to Costa Rica takes 7h 25m

There are no direct flights from Las Vegas to Costa Rica. There are no popular flight routes from Las Vegas to Costa Rica.

Search flight deals

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Costa Rica?
Prices for flights from Las Vegas Harry Reid Intl Airport to Costa Rica were last updated today.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Costa Rica?
There are 7 operators available for flights from Las Vegas Harry Reid Intl Airport to Costa Rica as of March 2026.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Costa Rica?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Las Vegas to Costa Rica

Compare and see reviews for airlines that fly from Las Vegas to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $178	Free Cancellation	Rating 7.9 8,319 reviews	Search Delta flights
Copa Airlines	PriceFrom $216	Free Cancellation	Rating 7.5 1,577 reviews	Search Copa Airlines flights
Spirit Airlines	PriceFrom $218	Free Cancellation	Rating 6.3 8,536 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $312	Free Cancellation	Rating 7.1 11,492 reviews	Search American Airlines flights
Southwest	PriceFrom $316	Free Cancellation	Rating 8.0 4,329 reviews	Search Southwest flights
United Airlines	PriceFrom $319	Free Cancellation	Rating 7.4 9,467 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $351	Free Cancellation	Rating 7.9 12,102 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Costa Rica?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to Costa Rica. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Las Vegas to Costa Rica with flexible booking policies on momondo?

All flight searches from Las Vegas to Costa Rica on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Las Vegas to Costa Rica?

momondo helps you find the best flight between Las Vegas and Costa Rica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Las Vegas to Costa Rica right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Las Vegas to Costa Rica flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Flights to San Joséfrom $205

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Cheap flights from Las Vegas to Costa Rica from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Costa Rica departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Las Vegas to Costa Rica

What is the cheapest month to fly to Costa Rica?

How far in advance should I book a flight to Costa Rica?

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Costa Rica?

What airlines fly to Costa Rica?

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

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

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

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

Cheap Las Vegas to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Costa Rica

Fastest flight time

Direct flights

Best airlines flying from Las Vegas to Costa Rica

Compare and see reviews for airlines that fly from Las Vegas to Costa Rica with momondo

Why use momondo?

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

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List of cabin classes available on flights landing in Costa Rica. Availability may vary depending on flight origin and airline.

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