$202 Find Cheap Flights from Costa Rica to Las Vegas - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Costa Rica to Las Vegas

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Costa Rica to Las Vegas

Thu, Dec 3 - Mon, Dec 7
Viva Logo
2:25 am - 1:10 pmSJO  San José Juan Santamaria Intl-LAS Las Vegas Harry Reid Intl
12h 45m1 stop Monterrey Gen Mariano Escobedo
Viva Logo
2:25 pm - 1:25 amLAS  Las Vegas Harry Reid Intl-SJO San José Juan Santamaria Intl
9h 00m1 stop Monterrey Gen Mariano Escobedo
$312Viva
Thu, Nov 5 - Mon, Nov 9
Viva Logo
2:25 am - 1:10 pmSJO  San José Juan Santamaria Intl-LAS Las Vegas Harry Reid Intl
12h 45m1 stop Monterrey Gen Mariano Escobedo
Viva Logo
2:25 pm - 1:25 amLAS  Las Vegas Harry Reid Intl-SJO San José Juan Santamaria Intl
9h 00m1 stop Monterrey Gen Mariano Escobedo
$359Viva
Tue, Jan 26 - Mon, Feb 1
American Airlines Logo
6:00 am - 10:13 pmSJO  San José Juan Santamaria Intl-LAS Las Vegas Harry Reid Intl
18h 13m1 stop Miami
American Airlines Logo
5:00 am - 8:16 pmLAS  Las Vegas Harry Reid Intl-SJO San José Juan Santamaria Intl
13h 16m1 stop Dallas/Fort Worth
$392American Airlines
Wed, Jan 27 - Sat, Jan 30
American Airlines Logo
8:00 am - 10:13 pmSJO  San José Juan Santamaria Intl-LAS Las Vegas Harry Reid Intl
16h 13m1 stop Miami
American Airlines Logo
11:59 pm - 8:16 pmLAS  Las Vegas Harry Reid Intl-SJO San José Juan Santamaria Intl
18h 17m1 stop Dallas/Fort Worth
$392American Airlines
Tue, Jan 26 - Tue, Mar 2
Multiple Airlines Logo
4:15 pm - 11:02 amSJO  San José Juan Santamaria Intl-LAS Las Vegas Harry Reid Intl
20h 47m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
12:32 pm - 11:59 pmLAS  Las Vegas Harry Reid Intl-SJO San José Juan Santamaria Intl
9h 27m1 stop Guadalajara Miguel Hidal
$396Multiple Airlines
Tue, Sep 22 - Sun, Sep 27
Multiple Airlines Logo
7:00 am - 2:48 pmSJO  San José Juan Santamaria Intl-LAS Las Vegas Harry Reid Intl
8h 48m1 stop Mexico City Benito Juarez
Multiple Airlines Logo
12:31 pm - 11:59 pmLAS  Las Vegas Harry Reid Intl-SJO San José Juan Santamaria Intl
10h 28m1 stop Guadalajara Miguel Hidal
$398Multiple Airlines
Sat, Sep 26 - Thu, Oct 1
United Airlines Logo
11:49 am - 8:11 pmLIR  Liberia-LAS Las Vegas Harry Reid Intl
9h 22m1 stop Denver Intl
United Airlines Logo
3:17 pm - 12:10 pmLAS  Las Vegas Harry Reid Intl-LIR Liberia
19h 53m2 stops San Francisco Houston George Bush Intcntl
$453United Airlines
Sat, Oct 10 - Sat, Oct 17
United Airlines Logo
1:20 pm - 8:36 amLIR  Liberia-LAS Las Vegas Harry Reid Intl
20h 16m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
1:25 pm - 12:10 pmLAS  Las Vegas Harry Reid Intl-LIR Liberia
21h 45m2 stops San Francisco Houston George Bush Intcntl
$453United Airlines
Tue, Jan 26 - Tue, Mar 2
Copa Airlines Logo
2:15 pm - 10:30 pmSJO  San José Juan Santamaria Intl-LAS Las Vegas Harry Reid Intl
10h 15m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:01 am - 1:44 pmLAS  Las Vegas Harry Reid Intl-SJO San José Juan Santamaria Intl
10h 43m1 stop Panama City Tocumen Intl
$463Copa Airlines
Mon, Jan 25 - Tue, Mar 2
Copa Airlines Logo
3:59 am - 10:30 pmSJO  San José Juan Santamaria Intl-LAS Las Vegas Harry Reid Intl
20h 31m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:01 am - 1:20 pmLAS  Las Vegas Harry Reid Intl-SJO San José Juan Santamaria Intl
10h 19m1 stop Panama City Tocumen Intl
$463Copa Airlines
Booking Insights

KAYAK's insights & trends for flights to Las Vegas

Get data-powered insights and trends for flights to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Las Vegas?

In the last 5 days, the cheapest flight deal to Las Vegas was found on the route from San José, at $359 return. The most popular connection is from Liberia to Las Vegas and KAYAK users have found round-trip deals for as low as $437 in the last 5 days.

What is the cheapest day to fly to Las Vegas?

Based on KAYAK data, the cheapest day to fly to Las Vegas is Thursday where round-trip tickets can be as cheap as $584. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $584 on average.

What is the cheapest month to fly to Las Vegas?

The cheapest month for flights to Las Vegas is November, where tickets cost $358 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Costa Rica is $545 and $524 respectively. For one-way flights, the best month to travel is October with an average price of $194.

What is the cheapest time of day to fly to Las Vegas?

The cheapest time of day to fly to Las Vegas is generally in the afternoon, when round-trip flights cost $590 on average. The most expensive time of day to fly to Las Vegas is generally in the morning, which is peak travel time and where the average cost of a ticket is $594.

How far in advance should I book a flight to Las Vegas?

To get a below average price, you should book around 2 weeks before departure, which saves you about 3% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low season

June

Cheapest flight

$202
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from San José to Las Vegas

FAQs - booking Las Vegas flights

  • What is the cheapest flight to Las Vegas?

    In the last 5 days, the cheapest flight deal to Las Vegas was found on the route from San José, at $359 return. The most popular connection is from Liberia to Las Vegas and KAYAK users have found round-trip deals for as low as $437 in the last 5 days.

  • How far is Las Vegas Harry Reid Intl Airport from central Las Vegas?

    There are 6 miles between Las Vegas city center and Las Vegas Harry Reid Intl Airport.

  • What is the name of Las Vegas’s airport?

    There is only 1 airport in Las Vegas, called Las Vegas Harry Reid Intl Airport (LAS). It can also be referred to as Harry Reid Intl, Las Vegas Mccarran, McCarran, or McCarran Intl.

  • How does KAYAK find such low prices on flights to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Las Vegas are there each week?

    Each week there are around 6,182 direct flights from within Costa Rica to Las Vegas. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Las Vegas

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Las Vegas flight deals.

Reviews of the top 5 airlines serving from Costa Rica to Las Vegas

 
Need help choosing which airline to fly with to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4204 reviews
8.6Crew
7.0Food
8.0Comfort
7.5Entertainment
8.1Boarding
Airline reviews

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

4.0 OkaySteven, Jun 2026
Read more Southwest reviews

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

Was fine, delayed and feels like southwest is always late

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

The WiFi and crew on the plane were good, however, the boarding experience was awful. I paid for the Choice Preferred and was boarded in group 5 so all overhead storage was full. They found room for our luggage, but further back making getting off the plane a nightmare. Also, we were in row 6 and the seats were extremely uncomfortable. Both my daughter and I had no leg room and couldn’t wait to get off the plane.

The seats are now more narrow. I paid for front row the seats in the front are even more narrow than before.

We got exit row seats both flights. Everything was running on time

Flight Crew Review The crew was absolutely amazing from start to finish! They were friendly, professional, attentive, and genuinely made the flight feel comfortable and enjoyable. Every interaction was pleasant, and they went above and beyond to make sure passengers were taken care of. You could really tell that they cared about providing great service. I truly appreciate their kindness and professionalism and would be happy to fly with this crew again!

stood in line to check in luggage for nearly an hour. very poor service and not excusable

Same as the previous flight as far as comfort and food. Entertainment didn’t have a watchable screen so everything would need to be watched on your own device in which they didn’t have a charging port that accommodated my iPhone. Seats were very uncomfortable. Staff was very friendly.

Do not book it’s a scam! They stole $1200 from me

Flight got delayed; had to go through security three times.

A lot things happened in this trip.The fly should be less stress.

Some of the Air hostesses are not that friendly. Need improvement

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

horrible service, food was an embarrassment, no charging for cellphones, stay away

Great experience with a crew always thinking in the passenger

Flight did not have wifi service. It was experiencing technical difficulties. Definitely and old plane that needs updating.

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

It was perfect! I've never flown with United before, but I definitely will in the future

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

The departure was delayed by 1 hour. The seat was comfortable and selection of entertainment is very good.

Overall all good with the flight. Appreciated the extra spacious upper storage for (vertically standing) carry on. Efficient crew, on time departure... What could it be better is the in seat power. No one was working in our row. We were counting on the in seat power to recharge our battery depleted phones. With the dependency we have in our mobile devices nowadays, the availability of in seat power is a must....

The flight was delayed by about an hour due to a maintenance issue which later then required a change of planes. The crew was great and friendly. The in-flight entertainment did not play properly on Apple Vision Pro in a Safari browser. Although the movie trailers would play fine, the actual movies themselves just had a black screen with audio. There must be something with copy protection or something that isn’t compatible with the Safari browser on Apple Vision Pro. The free inflight Wi-Fi for American Airlines Advantage members is a nice bonus. and is great that they aren’t charging extra for things that have become basic utilities in 2026, like internet access.

Mostly great. Only issue was with the WiFi. Halfway through the flight it was spotty and I was unable to work as I planned. This impacted my work products as I am traveling for business and it was an unexpected hindrance which was inconvenient. Flight here was amazing. For a 5 hour flight something more than a Biscoff would be nice but I’m just swinging at windmills I guess…

Better service. No food options, but we did get drinks and a cookie.

We were 4+ hours delayed. AA is absolutely obnoxious. They just kept pushing back the time to the point where we did not get into Vegas until after midnight when we were supposed to arrive like 845pm.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

I was a little disappointed of not having an android charger. Only one it was for an iPhone. I've flown American in the past and had access to one.

Almost everything was outstanding. First, we boarded on time and the flight crew did a great job getting everyone seated. Then the pilots took their time and care to make sure the plane was full de-iced three times as there was a bad ice storm a few hours earlier. The plane ride was smooth and comfortable and even the economy seats had decent room and comfort. Flight Attendant Lisa went above and beyond to make sure I was comfortable - she is outstanding. The only thing wrong with the flight, and it is something which needs to be addressed, is that the gate to gate time was over 6.5 hours and not one meal was served. The only thing offered to eat were two small cookies for a transcontinental flight - unacceptable. Charge me more but give me a meal for a long flight. Thankfully Lisa found something for me.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

First class flight attendant was rude and lacked any customer service skills.

They miss placed a piece of luggage. My kids booster seat. How am I supposed to drive home with no booster seat?

I was charge $90 for my bag more then the fight crazy!! And the plain hit a couple of birds on the take off bird strikes we returned back and had to change planes bad customer service everyone has an attitude problem!!! Bad experience!!!

They closed the gate over 25 minutes before departure and I didn’t get to board.

No empathy for my situation, arriving at the check-in counter 5 minutes after the deadline to deposit baggage due to a very delayed incoming intercontinental flight. The attendant simply stared past my shoulder and picked up the microphone to announce a "reminder that all passengers must arrive at least one hour before the flight" before speaking to the passenger behind me. I understand that there are rules above deadlines but at least show some damn empathy. It was Christmas morning and I'd been travelling for 20 hours for goodness sake!

The smart/express line to check in was a mess, employees not doing the process smooth and quick, using their mobile phones, talking to their coworkers

Everything was okay, but boarding begins late and when I was returning there was a gate change. The app never showed the change.

NOTHING.. THEY CANCEL MY FLIGHT WITHOUT NOTICE AND ENDED UP BUYING A NEW ONE..

Ridiculous fees for seats and restrictions of 10kg carry on. Cheap a$$ airline

Very disorganized way of get off the plane. The staff didn’t direct passengers get get up in an organized matter. Passenger were pushing each other trying to get out.

Viva aerobús didn’t let me check in to my flight even when there was more than an hour before take off.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Winchester
Sunrise Manor
Primm

Everything you need to know for your flight to Las Vegas

Information on the airport you'll fly into in Las Vegas