$140 Find Cheap Flights from Las Vegas to Puerto Rico - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Puerto Rico departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Las Vegas to Puerto Rico

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Aguadilla
Aguadilla1 stop$386
Ponce
Ponce1 stop$406
Culebra
Culebra2 stops$968
Aguadilla
Aguadilla1 stop$386
Ponce
Ponce1 stop$406
Culebra
Culebra2 stops$968

Book Cheap Las Vegas to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Puerto Rico

Wed, Sep 30 - Tue, Oct 6
Frontier Logo
12:53 am - 2:13 am
LAS
-
SJU
22h 20m
2 stops
Frontier Logo
6:42 pm - 8:07 am
SJU
-
LAS
16h 25m
1 stop
$335Frontier
Wed, Aug 19 - Sat, Aug 29
Frontier Logo
12:30 am - 11:20 pm
LAS
-
SJU
19h 50m
1 stop
Frontier Logo
2:14 pm - 10:54 am
SJU
-
LAS
23h 40m
1 stop
$337Frontier
Thu, Nov 12 - Mon, Nov 16
JetBlue Logo
11:43 pm - 2:06 pm
LAS
-
SJU
10h 23m
1 stop
JetBlue Logo
5:10 pm - 10:31 pm
SJU
-
LAS
9h 21m
1 stop
$344JetBlue
Tue, Oct 6 - Tue, Nov 10
JetBlue Logo
10:29 pm - 1:37 pm
LAS
-
SJU
12h 08m
1 stop
JetBlue Logo
2:59 pm - 10:31 pm
SJU
-
LAS
11h 32m
1 stop
$344JetBlue
Wed, Sep 23 - Mon, Sep 28
United Airlines Logo
6:00 am - 8:38 pm
LAS
-
SJU
11h 38m
1 stop
United Airlines Logo
2:00 pm - 8:11 pm
SJU
-
LAS
9h 11m
1 stop
$354United Airlines
Tue, Oct 6 - Mon, Oct 12
United Airlines Logo
5:15 am - 5:38 pm
LAS
-
SJU
9h 23m
1 stop
United Airlines Logo
2:00 pm - 8:56 pm
SJU
-
LAS
9h 56m
1 stop
$354United Airlines
Sat, Sep 26 - Tue, Sep 29
Delta Logo
7:05 am - 11:49 pm
LAS
-
SJU
13h 44m
1 stop
Delta Logo
2:59 pm - 11:36 pm
SJU
-
LAS
11h 37m
1 stop
$354Delta
Wed, Sep 9 - Sat, Sep 12
Delta Logo
7:05 am - 11:49 pm
LAS
-
SJU
13h 44m
1 stop
Delta Logo
7:30 am - 5:50 pm
SJU
-
LAS
13h 20m
1 stop
$354Delta
Thu, Aug 27 - Sun, Aug 30
Southwest Logo
6:15 am - 8:05 pm
LAS
-
SJU
10h 50m
1 stop
Southwest Logo
9:25 pm - 8:20 am
SJU
-
LAS
13h 55m
1 stop
$354Southwest
Mon, Sep 14 - Thu, Sep 17
Southwest Logo
8:40 pm - 11:00 am
LAS
-
SJU
11h 20m
2 stops
Southwest Logo
8:55 pm - 8:20 am
SJU
-
LAS
14h 25m
1 stop
$375Southwest
Booking Insights

KAYAK's insights & trends for Las Vegas to Puerto Rico flights

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

What is the cheapest month to fly from Las Vegas to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to Puerto Rico is April, when tickets cost $289 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $623 and $491 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Las Vegas to Puerto Rico, you should book around 2 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low season

January

Cheapest flight

$140
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 46% increase in price.
Flight from Las Vegas to San Juan

FAQs - booking Puerto Rico flights

  • If I am going to be driving a rental car in Puerto Rico and I'm taking my kids, what do I need to know about the child seat laws here?

    The most important thing to remember when driving children in Puerto Rico is that every child up to the age of 12 needs to ride in the rear of the vehicle. Any children age 4 or younger needs to be in a child seat, and then children age 8 and younger travel in a booster seat.

  • Are there any options to travel to the Ponce Mercedita Airport (PSE) from Las Vegas?

    JetBlue offers one-stop flights to this airport with a layover at John F. Kennedy International Airport.

  • If I plan on driving my own car to the Harry Reid International Airport, what are my parking choices?

    This airport has two terminal buildings, and each offers parking choices, including the very convenient valet option available right at the curbside of both terminals. For those looking for a more cost-effective approach to parking, each terminal offers an economy lot that has a location offsite from the airport and offers a free shuttle service back to the terminal building.

  • If I am a nursing mother, will I find any facilities available for me at the Harry Reid International Airport?

    This airport offers three different Mamava locations that offer a locking door and privacy for nursing mothers. These suites offer enough room for a mom and their child, plus a stroller and any luggage. The suites have a location on the sky bridge of the C Concourse, near the children's play area in the D Concourse, and near gate E9.

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

    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 from Las Vegas to Puerto Rico.

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

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

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

    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 from Las Vegas to Puerto Rico 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 from Las Vegas to Puerto Rico?

    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 from Las Vegas to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Puerto Rico

  • A very popular route flight for people traveling from Las Vegas to Puerto Rico is to fly from the Harry Reid International Airport (LAS) to the San Juan Luis Munoz Marin Airport (SJU). Some of the airlines that offer one-stop flights on this route include Frontier Airlines, United Airlines, and American Airlines.
  • For travelers wishing to travel from the center of Las Vegas to the airport without having to drive their own car, a very convenient and affordable choice is to take the many offerings provided by RTC Southern Nevada that make the trip from the downtown area to the airport in around 30 minutes.
  • When travelers are looking for a comfortable place to wait for their flight to Puerto Rico at the airport in Las Vegas, one thing they will be happy to know is that this airport offers two The Club LAS locations at the airport that offer things like plenty of food and beverage choices, comfortable seating, as well as a wide variety of entertainment choices.
  • If a pet or a service animal is going to be making the trip to Puerto Rico with you, you will find three different pet relief areas at the airport in Las Vegas that include things like artificial fire hydrants, as well as disposal areas for pet waste.
  • If your kids are coming with you to Puerto Rico, you will find a kids play area in Terminal One near gate D of the Harry Reid International Airport that features a fantastic aviation theme and has plenty of things for kids to climb up on and slide down while they wait for their flight.

Everything you need to know for your flight from Las Vegas to Puerto Rico

Information on your arrival and departure airports