Cheap Flights from San Juan (SIG) to Las Vegas (LAS)

Popular airlines from San Juan (SIG-Fernando Luis Ribas Dominicci) to Harry Reid Intl. Airport (LAS)

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Flights from San Juan (SIG) to Las Vegas (LAS)
Origin airport
Fernando Luis Ribas Dominicci
Destination airport
Harry Reid Intl.
Distance
3209 mi

San Juan to Las Vegas Flights

The cheapest times to fly from San Juan to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to Las Vegas are during the month of . You can find some of the cheapest flights from San Juan to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Las Vegas

Sunday is one of the best days to book for cheap flights from San Juan to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Juan to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much is a flight from SIG to LAS?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight between Fernando Luis Ribas Dominicci Airport and LAS was . Fares this cheap don't hang around, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Fernando Luis Ribas Dominicci Airport to LAS?
This varies from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find instructions on how to cancel your flight online.
How do I find cheap flights from Fernando Luis Ribas Dominicci Airport to LAS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Fernando Luis Ribas Dominicci Airport to Harry Reid Airport (formerly McCarran Airport) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SIG to Harry Reid Airport (formerly McCarran Airport)?
With a flight distance of 3232 mi from Fernando Luis Ribas Dominicci Airport (SIG) to Harry Reid Airport (formerly McCarran Airport), this is a long-haul flight. Be sure to drink lots of water and get up to stretch your legs every so often.
Which airlines fly direct from Fernando Luis Ribas Dominicci Airport (SIG) to LAS?
If you want to fly straight from Fernando Luis Ribas Dominicci Airport to LAS, you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are Fernando Luis Ribas Dominicci Airport to LAS flight tickets cheaper when they're purchased at the last minute?
It is possible to get a great last-minute deal from SIG to Harry Reid Airport (formerly McCarran Airport), but it can also be hit-or-miss. As many airlines advertise prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares carrier prices and updates flight deals regularly, so you can be certain you're always getting the latest offers.

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