Cheap flights from Las Vegas to San Juan Luis Munoz Marin

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Flight deals from Las Vegas to San Juan Luis Munoz Marin

Looking for a cheap last-minute deal or the best round-trip flight from Las Vegas to San Juan Luis Munoz Marin? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Las Vegas to San Juan Luis Munoz Marin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to San Juan Luis Munoz Marin flights are currently cheapest in July.

Las Vegas to San Juan Luis Munoz Marin: Alternative routes

Compare routes from Las Vegas to San Juan below. You may find an airport to fly into that's cheaper, faster, or easier than San Juan Luis Munoz Marin.

Las Vegas to San Juan: Flight information

The things to know before you go.
Cheapest flight foundC$262
Cheapest month to flyOctober

Finding cheap flights from Las Vegas to San Juan Luis Munoz Marin: Frequently asked questions

The best price we found for a round-trip flight from Las Vegas to San Juan Luis Munoz Marin is C$262. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Las Vegas to San Juan Luis Munoz Marin. But we found flights with one stop from C$262.
There are no flights flying from Las Vegas to San Juan Luis Munoz Marin, as of June 2025.
The cheapest month to fly from Las Vegas to San Juan Luis Munoz Marin is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to San Juan Luis Munoz Marin Airport on Wednesday, October 29, 2025.
No airlines currently offer direct flights between Las Vegas and San Juan Luis Munoz Marin Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan Luis Munoz Marin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to San Juan Luis Munoz Marin is Frontier Airlines.

Flying from Las Vegas to Luis Munoz Marin International Airport (SJU): What you need to know

  • Harry Reid Airport (formerly McCarran Airport) (LAS) is Las Vegas's main airport. Check out your options for booking a flight from Las Vegas to Luis Munoz Marin International Airport (SJU) departing from here.

  • The timezone in San Juan is UTC-4, which is three hours ahead of Las Vegas. Luis Munoz Marin International Airport is located in San Juan.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your flight from Las Vegas to SJU.

  • Heading off during a peak time like school or public holidays? Expect longer lines at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

  • A stopover is the perfect opportunity to take a break from travelling and maybe even visit a new city. When browsing cheap flights from Las Vegas to SJU leaving from Harry Reid Airport (formerly McCarran Airport) (LAS), uncheck the 'Direct flights only' box to find all potential stops. Your journey might pause in:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Denver International Airport (DEN)

    • Miami International Airport (MIA)

  • The journey from central Las Vegas to LAS takes about 1 hour by public transport. If you ride-share, drive or grab a cab, you'll cover the 19 kilometres in 15 minutes or so, depending on traffic.

  • Want a hassle-free start to your travels? Stay near Harry Reid Airport (formerly McCarran Airport). Whether you have an early flight from Las Vegas to Luis Munoz Marin International Airport or just don't like being rushed, these hotels are just the thing:

  • 82.07% of flights leaving Harry Reid Airport (formerly McCarran Airport) land at their destination as planned. With its strong performance rating, you're unlikely to be delayed when setting off from LAS.

  • LAS is located at 5757 Wayne Newton Boulevard.

About Luis Munoz Marin International Airport (SJU)

  • If you're arriving on a late flight from Las Vegas to Luis Munoz Marin International Airport, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and snoozing soon after at one of these options near SJU:

  • Hit the road running by picking up a Luis Munoz Marin International Airport rental car. Grab a set of wheels from Sixt, Ace Rent a Car or U-Save and experience the lesser-explored corners of San Juan and beyond.

  • Booking your ride around two weeks ahead of your Las Vegas to Luis Munoz Marin International Airport flight can help you lock in a great deal.

Getting from Luis Munoz Marin International Airport (SJU) to central San Juan

  • Luis Munoz Marin International Airport to central San Juan is about 6 kilometres. If you're renting a car or getting a cab, do a little research to make your trip as smooth as possible. Journey times will vary depending on traffic and the time of day.

  • Travelling on public transport typically takes 55 minutes.

How to find the cheapest flights from Las Vegas to Luis Munoz Marin International Airport (SJU)

  • C$125 is the lowest price for a one-way ticket from Las Vegas to Luis Munoz Marin International Airport. Return flights start from C$262. These prices can change based on demand and availability.

  • To find cheap flights from Las Vegas to SJU, book ahead. Airlines tend to offer lower fares when flights are first released.

  • The 'Whole month' tool will show you the cheapest Las Vegas to Luis Munoz Marin International Airport tickets across each month. It's an easy way to snap up a bargain if your trip dates aren't set in stone.

  • There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll let you know when there's a better deal on flight tickets from Las Vegas to SJU.

  • Filters make it easier to land a deal on your flight from Las Vegas to Luis Munoz Marin International Airport. Pick the departure times, airlines and number of stops that match your plans. Then sort the results by 'Cheapest' to find the best price quickly.

The best time to fly from Las Vegas to Luis Munoz Marin International Airport (SJU)

  • May is the quietest month for flights from Las Vegas to Luis Munoz Marin International Airport (SJU), while July is the busiest. Figure out the best time to visit San Juan based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When booking your Las Vegas to SJU flight ticket, consider the kind of weather you prefer. September is the warmest month in San Juan, with temperatures ranging from 23ºC (73ºF) to 33ºC (91ºF).

  • If you like travelling in cooler conditions, search for a cheap ticket from Las Vegas to Luis Munoz Marin International Airport in February when temperatures are between 20ºC (68ºF) and 28ºC (82ºF).

More about San Juan

  • Start your San Juan trip right by choosing the ideal place to stay. After booking your flight from Las Vegas to Luis Munoz Marin International Airport, check out our selection of hotels including:

  • Balneario El Escambrón and Esperanza Beach are just a couple of the big attractions to put on your San Juan to-do list. Continue your sightseeing adventures at Escambron Green.

Explore more of Puerto Rico

  • San Juan is always a good idea, but there are so many other parts of Puerto Rico waiting to be discovered. Around 121 kilometres west of San Juan, a visit to Aguadilla will keep your itinerary packed. Start with popular sights like Silla Aguadilla, Bridges Surf Beach and Playa Rompe Olas.

  • Around 105 kilometres west of San Juan, Isabela is another favourite stop in Puerto Rico. No visit is complete without checking out Shore Island Beach, Guajataca Forest Reserve and Middles Beach.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.