£442 Cheap Flights from Las Vegas (LAS) to St. Thomas (STT)

View £442 flight on Mon, 21 Sept 2026Opens in a new window

Flight 1

Popular airlines from Harry Reid Intl. Airport (LAS) to Cyril E. King Airport (STT)

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Cheap Flights from Las Vegas (LAS) to St. Thomas (STT)

Prices were available within the past 7 days and start at £442 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What is the cheapest month to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King)?
February is typically the cheapest month to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King), with average return fares of approximately £356. This is about 9% lower than the average price throughout the year. February often sees lower prices as it's outside of peak holiday travel seasons. Other cheap months to fly from Las Vegas to St. Thomas include August and October.
How do I find cheap flights from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King)?
To find a cheap flight from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King)?
The best time to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King) for a good balance of price and availability is typically February or October. While we don't have specific popularity data for these months, they are historically the cheapest times to fly, with average prices around £356 for a return flight. This means you can often find good deals and a decent selection of flights, allowing you to plan your trip to St. Thomas without breaking the bank.
How many flights per day from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King)?
There are approximately 95 connecting flights per day from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King). Some common connection points include Los Angeles Intl. (LAX), Sky Harbor Intl. (PHX), and San Francisco Intl. (SFO).
What is the earliest flight from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King)?
The earliest flight from Harry Reid International Airport (LAS) to St. Thomas (STT-Cyril E. King) (STT) typically departs around 12:10 AM local time. This service is operated by American Airlines and is seasonal, active only in December. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King)?
If you're flying from Harry Reid International Airport (LAS) to Cyril E. King (STT), you'll typically find the most flights on a Thursday, with around 36 flights available. This gives you a good selection of options for your journey. Major airlines on this route include United Airlines, Southwest Airlines, and American Airlines. Thursday offers notably more flight options compared to other days of the week, making it a great day to plan your travel.
What are the most popular departure times for flights from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King)?
The most popular departure times for flights from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King) are in the late evening, from 9pm to midnight. About 58% of passengers prefer this time window. Many major carriers, including American Airlines, Delta and United, offer flights during this window. These times work well because you can maximise your time in Las Vegas before your evening flight, and you'll arrive in St. Thomas in the morning ready to explore.
How long does it take to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King)?
Flying from LAS to STT with a connection usually takes about 10 hours 20 minutes, traveling roughly 3,277 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King)?
Select the "Business class" and "First class" filters when looking for LAS to STT flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King) flight with Expedia?
It's easy to earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Thomas from McCarran Intl. (LAS)?
From Harry Reid International Airport (LAS), you can fly directly into Cyril E. King (STT) to reach St. Thomas. Some flights may connect through major hubs like Los Angeles Intl. (LAX), San Francisco Intl. (SFO), Sky Harbor Intl. (PHX) before reaching St. Thomas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King) at the last minute?
Typically, booking a last minute flight from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King) flight and hotel package?
Securing a Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King)?
If you booked your Las Vegas, NV (LAS-Harry Reid Intl.) to St. Thomas (STT-Cyril E. King) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Cyril E. King
Distance
5242 km

Book with confidence

Compare flights from Las Vegas to St. Thomas easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Las Vegas to St. Thomas. Operating between them flights per day, 11 airlines cover the route. And fly direct, getting you to Cyril E. King in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Harry Reid Intl. to Cyril E. King.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Harry Reid Intl. (LAS) to Cyril E. King (STT)

The easiest way to view the best deals on flights from Las Vegas to St. Thomas today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Harry Reid Intl. to Cyril E. King start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Las Vegas and St. Thomas
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Las Vegas to St. Thomas flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Harry Reid Intl. to Cyril E. King for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Las Vegas to St. Thomas easily and book with confidence

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