Cheap Flights from Saint Thomas to Las Vegas from US$223

Frequently Asked Questions

• What are the cheapest flights from Saint Thomas to Las Vegas (STT-LAS)?

  Based on Trip.com data, Delta Air Lines offers one-way fares as low as US$223 on Cheapest nonstop routes (e.g. STT to LAS on Tue, Jul 7), while Delta Air Lines offers Cheapest nonstop round-trips from US$397 departing on Sat, Jul 4 and returning on Fri, Jul 10.

• Which airlines offer flights from Saint Thomas to Las Vegas?

  At the moment, several airlines serve connecting flights from Saint Thomas to Las Vegas, including: American Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from Saint Thomas to Las Vegas?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Saint Thomas to Las Vegas is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Saint Thomas to Las Vegas?

  To find best deals on flights from Saint Thomas to Las Vegas, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Jul 7, with one-way flights priced at just US$223.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Las Vegas travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Saint Thomas (STT) to Las Vegas (LAS) the cheapest?

  The cheapest months to fly from Saint Thomas to Las Vegas is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Saint Thomas to Las Vegas on?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Saint Thomas to Las Vegas on June 20, 2026 with United Airlines, with prices starting at US$303.

• Which airports can I fly to for Las Vegas from Saint Thomas?

  You can land at any one of the following hubs in Las Vegas, with Cyril E. King Airport to Harry Reid International Airport (STT-LAS) is by far the most common option on this route: Boulder City Municipal Airport (BLD) Henderson Executive Airport (HSH) Harry Reid International Airport (LAS) Nellis Air Force Base (LSV).

• Is there any time difference between Saint Thomas and Las Vegas?

  The time difference between Las Vegas and Saint Thomas is 4h.

• How do I change or cancel my ticket from Saint Thomas to Las Vegas?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.