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Cheap flights from Las Vegas to Costa Rica from $109

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 11/4. 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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Cheap round-trip flights

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Spirit Airlines Logo
12:15 am - 12:14 pmLAS-SJO
9h 59m1 stop
Spirit Airlines Logo
1:19 pm - 10:50 pmSJO-LAS
11h 31m1 stop
$260Spirit Airlines
Find Deal
lun., feb. 2 - mié., feb. 11
Multiple Airlines Logo
2:30 pm - 1:20 amLAS-SJO
8h 50m1 stop
Multiple Airlines Logo
1:16 am - 10:10 pmSJO-LAS
22h 54m2 stops
$263Multiple Airlines
Find Deal
lun., ene. 12 - mar., ene. 20
Copa Airlines Logo
12:51 am - 4:50 pmLAS-SJO
13h 59m2 stops
Copa Airlines Logo
4:08 am - 10:29 pmSJO-LAS
20h 21m1 stop
$313Copa Airlines
Find Deal
mié., nov. 12 - mié., nov. 19
Copa Airlines Logo
12:51 am - 1:53 pmLAS-SJO
11h 02m1 stop
Copa Airlines Logo
4:08 am - 10:29 pmSJO-LAS
20h 21m1 stop
$322Copa Airlines
Find Deal
sáb., nov. 15 - mié., nov. 19
United Airlines Logo
6:00 am - 6:37 pmLAS-LIR
10h 37m1 stop
United Airlines Logo
8:35 am - 5:49 pmLIR-LAS
11h 14m1 stop
$409United Airlines
Find Deal
jue., ene. 22 - lun., feb. 2
American Airlines Logo
8:05 pm - 12:12 pmLAS-LIR
14h 07m2 stops
American Airlines Logo
3:20 pm - 10:37 pmLIR-LAS
9h 17m1 stop
$413American Airlines
Find Deal
jue., ene. 29 - lun., feb. 2
American Airlines Logo
11:33 pm - 2:13 pmLAS-LIR
12h 40m1 stop
American Airlines Logo
3:20 pm - 10:37 pmLIR-LAS
9h 17m1 stop
$414American Airlines
Find Deal
mié., ene. 28 - dom., feb. 1
United Airlines Logo
6:00 am - 6:37 pmLAS-LIR
10h 37m2 stops
United Airlines Logo
8:35 am - 5:50 pmLIR-LAS
11h 15m1 stop
$422United Airlines
Find Deal
vie., nov. 7 - mar., nov. 18
Southwest Logo
5:00 am - 2:10 pmLAS-LIR
8h 10m1 stop
Southwest Logo
12:35 pm - 11:55 pmLIR-LAS
12h 20m1 stop
$537Southwest
Find Deal
dom., mar. 8 - dom., mar. 15
Southwest Logo
9:05 pm - 2:30 pmLAS-LIR
15h 25m2 stops
Southwest Logo
2:55 pm - 6:30 amLIR-LAS
17h 35m2 stops
$585Southwest
Find Deal
lun., feb. 9 - dom., feb. 15

Copa Airlines flights from Las Vegas to Costa Rica

Our best Copa Airlines deals on Las Vegas to Costa Rica flight tickets
Copa Airlines
Nov 12
LAS12:51 amLas Vegas Harry Reid Intl
13h 59m
2 stops
SJO4:50 pmSan José Juan Santamaria Intl
Nov 19
SJO4:08 amSan José Juan Santamaria Intl
20h 21m
1 stop
LAS10:29 pmLas Vegas Harry Reid Intl
$313
Find similar
Copa Airlines
Nov 15
LAS12:51 amLas Vegas Harry Reid Intl
11h 02m
1 stop
SJO1:53 pmSan José Juan Santamaria Intl
Nov 19
SJO4:08 amSan José Juan Santamaria Intl
20h 21m
1 stop
LAS10:29 pmLas Vegas Harry Reid Intl
$322
Find similar
Copa Airlines
Nov 16
LAS12:51 amLas Vegas Harry Reid Intl
13h 59m
2 stops
SJO4:50 pmSan José Juan Santamaria Intl
Nov 21
SJO4:08 amSan José Juan Santamaria Intl
20h 21m
1 stop
LAS10:29 pmLas Vegas Harry Reid Intl
$327
Find similar

Alaska Airlines flights from Las Vegas to Costa Rica

Our best Alaska Airlines deals on Las Vegas to Costa Rica flight tickets
Alaska Airlines
Nov 4
LAS10:18 amLas Vegas Harry Reid Intl
12h 20m
1 stop
SJO12:38 amSan José Juan Santamaria Intl
Nov 11
SJO1:55 amSan José Juan Santamaria Intl
21h 36m
1 stop
LAS9:31 pmLas Vegas Harry Reid Intl
$326
Find similar
Alaska Airlines
Oct 30
LAS10:18 amLas Vegas Harry Reid Intl
12h 33m
1 stop
SJO11:51 pmSan José Juan Santamaria Intl
Nov 2
SJO1:55 amSan José Juan Santamaria Intl
19h 12m
1 stop
LAS7:07 pmLas Vegas Harry Reid Intl
$331
Find similar
Alaska Airlines
Nov 4
LAS10:18 amLas Vegas Harry Reid Intl
12h 20m
1 stop
SJO12:38 amSan José Juan Santamaria Intl
Nov 9
SJO1:55 amSan José Juan Santamaria Intl
35h 42m
2 stops
LAS11:37 amLas Vegas Harry Reid Intl
$336
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated octubre 23, 2025.
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

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

lun. 2/2

12:15 am-12:14 pm

1 stop9h 59m

San José Juan Santamaria Intl

mié. 2/11

1:19 pm-10:50 pm

1 stop11h 31m

$260

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

lun. 1/12

2:30 pm-1:20 am

1 stop8h 50m

San José Juan Santamaria Intl

mar. 1/20

1:16 am-10:10 pm

2 stops22h 54m

$263

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

mié. 11/12

12:51 am-4:50 pm

2 stops13h 59m

San José Juan Santamaria Intl

mié. 11/19

4:08 am-10:29 pm

1 stop20h 21m

$313

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

sáb. 11/15

12:51 am-1:53 pm

1 stop11h 02m

San José Juan Santamaria Intl

mié. 11/19

4:08 am-10:29 pm

1 stop20h 21m

$322

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

jue. 1/22

6:00 am-6:37 pm

1 stop10h 37m

Liberia

lun. 2/2

8:35 am-5:49 pm

1 stop11h 14m

$409

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

jue. 1/29

8:05 pm-12:12 pm

2 stops14h 07m

Liberia

lun. 2/2

3:20 pm-10:37 pm

1 stop9h 17m

$413

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

mié. 1/28

11:33 pm-2:13 pm

1 stop12h 40m

Liberia

dom. 2/1

3:20 pm-10:37 pm

1 stop9h 17m

$414

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

vie. 11/7

6:00 am-6:37 pm

2 stops10h 37m

Liberia

mar. 11/18

8:35 am-5:50 pm

1 stop11h 15m

$422

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

dom. 3/8

5:00 am-2:10 pm

1 stop8h 10m

Liberia

dom. 3/15

12:35 pm-11:55 pm

1 stop12h 20m

$537

Las VegasLiberia

LAS - LIR

LASLIR

Las Vegas Harry Reid Intl

lun. 2/9

9:05 pm-2:30 pm

2 stops15h 25m

Liberia

dom. 2/15

2:55 pm-6:30 am

2 stops17h 35m

$585

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Costa Rica from

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

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 $335, 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 $365.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Wednesday is the cheapest day to fly to Costa Rica from Las Vegas. The lowest ticket price found for a Wednesday departure recently was $502. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $554. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the afternoon is the cheapest time of day to fly from Las Vegas to Costa Rica when you can find flight prices for as low as $433. Flying to Costa Rica in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the morning, with an average ticket price of $576. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $454 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 $377 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

Direct flights

None
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?

  • 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
Spirit AirlinesPriceFrom $236Free CancellationRating
6.3
8,098 reviews
Search Spirit Airlines flights
Copa AirlinesPriceFrom $301Free CancellationRating
7.6
1,558 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $312Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
DeltaPriceFrom $315Free CancellationRating
7.9
7,981 reviews
Search Delta flights
SouthwestPriceFrom $316Free CancellationRating
8.0
4,235 reviews
Search Southwest flights
United AirlinesPriceFrom $317Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $351Free CancellationRating
8.0
11,156 reviews
Search Alaska Airlines flights
AviancaPriceFrom $356Free CancellationRating
6.6
2,460 reviews
Search Avianca 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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sáb. 11/22
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