What are the cheapest airlines to fly from USA to Saint Thomas Island one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $90. Spirit Airlines flights start at $92 while deals on Delta start at $151 one-way.

What is the cheapest month to book a flight from USA to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from USA to Saint Thomas Island (average of $433). Flying from USA to Saint Thomas Island in June is currently the most expensive (average of $650). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What are the most popular routes from USA to Saint Thomas Island?

The most popular route from USA to Saint Thomas Island is New York John F Kennedy Intl - Saint Thomas Island Cyril E King. You may also consider Newark - Saint Thomas Island Cyril E King or Washington, D.C. Dulles Intl - Saint Thomas Island Cyril E King.

What are the most popular airlines that fly from USA to Saint Thomas Island?

Consider American Airlines, Delta or Spirit Airlines when booking your flight. These represent the most popular airlines when flying from USA to Saint Thomas Island.

How far in advance should I book a flight from USA to Saint Thomas Island?

To save up to 51% on this flight, we recommend booking at least 44 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from USA to Saint Thomas Island from $398 1-2 weeks out and tickets from $684 for flights departing within the next 72 hours.

What is the cheapest month to fly from USA to Saint Thomas Island?

The best pricing can be found in the month of September. Prices to Saint Thomas Island from USA average $435. You can even find prices in September for less than $435, as users have found deals to Saint Thomas Island from as low as $120. The month of December appears to be one of the more expensive times to travel to Saint Thomas Island from USA. Flying in the targeted month can save you up to 41%.

What is the cheapest time of day to fly from US to STT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Saint Thomas Island as you normally would.

What airport do you fly into for flights to Saint Thomas Island from United States?

Saint Thomas Island Cyril E King (STT) is the airport you will fly into if you book a flight from United States to Saint Thomas Island. It is only a 2.8 mi journey from Cyril E King (STT) to Saint Thomas Island’s city center.

Can I find deals for flights from USA to Saint Thomas Island that include hotel bookings?

Yes. In addition to deals on USA to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from USA to Saint Thomas Island?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Saint Thomas Island.

Can I find deals for business class flights from USA to Saint Thomas Island?

Yes. Cheapflights offers flight deals from USA to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$241+ Flights from the United States to Saint Thomas Island

Round-trip from	$217 (Priceline)
One-way from	$90 (Priceline)
Popular in	December
Cheapest in	September
Average price	$388
Good round-trip deal	$186 or less
Good one-way deal	$89 or less

American Airlines

American's Flagship Business offers 20” wide seats that convert to 6’ 7” lay-flat beds.

American's Premium Economy features 18.5” seats with 8” recline and leg and footrests.

Read more about American Airlinesby Marisa Garcia

Delta

Delta's Comfort Plus offers extra legroom, earlier boarding, and complimentary alcoholic drinks.

Delta's Delta One features 180-degree flat-bed seats with duvets and lumbar pillows.

Spirit Airlines

Spirit's Big Front Seats offer wider seats and 11 inches more legroom.

Spirit's Saver$ Club offers discounts on luggage, seats, and security line shortcuts.

Read more about Spirit Airlinesby Daniel Scheffler

United Airlines

United's Economy Plus offers extra legroom and priority check-in on international routes.

United's Polaris Business Class includes lie-flat seats and Saks Fifth Avenue bedding.

Read more about United Airlinesby Harriet Baskas

JetBlue

JetBlue offers free onboard Wifi and a screen at every seat for movies and live TV.

JetBlue's Even More Space seats offer up to 38 inches of legroom and early boarding.

Read more about JetBlueby Blane Bachelor

Frontier

Frontier's UpFront Plus guarantees an empty middle seat and 32” seat separation.

Frontier's Economy Bundle includes a carry-on bag, seat selection, and no change fees.

Read more about Frontierby Marisa Garcia

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$94	Average$161	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$110	Average$350	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$148	Average$610	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$167	Average$642	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$225	Average$647	FlexibilityNo cancel fee	On-time69%
JetBlue	Cheapest$264	Average$504	FlexibilityNo cancel fee	On-time62%

$90+ Cheap flights from the United States to Saint Thomas Island (STT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from USA to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from USA to Saint Thomas Island

Keep the following information in mind while searching for USA to Saint Thomas Island flight deals. Data was last updated June 12, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from USA to Saint Thomas Island

Cheapest flights from USA to Saint Thomas IslandExplore the most affordable flight options available from USA to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from USA to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United States to Saint Thomas Island that are best for you.

The best insider tips for theUnited States to Saint Thomas Island flights

Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Saint Thomas Island trip

Airlines

American Airlines

Delta

Spirit Airlines

United Airlines

JetBlue

Frontier

Our travel experts

Best time to book a flight from USA to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from USA with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the United States to Saint Thomas Island

What is the cheapest month to book a flight from USA to Saint Thomas Island?

What is the cheapest time of day to fly from US to STT?

Find hourly flight availability from USA to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Reviews of airlines servicing Saint Thomas Island

Read through reviews of airlines operating flights from USA to Saint Thomas Island, such as Delta, United Airlines and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from USA to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Saint Thomas Island from United States?

What are the cheapest airlines to fly from USA to Saint Thomas Island one-way?

What are the most popular routes from USA to Saint Thomas Island?

Can I find deals for flights from USA to Saint Thomas Island that include hotel bookings?

How can I find direct flights from USA to Saint Thomas Island?

Can I find deals for business class flights from USA to Saint Thomas Island?

What is the cheapest month to book a flight from USA to Saint Thomas Island?

Traveling to a place near the United States?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from USA to Saint Thomas Island

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from USA to Saint Thomas Island
Explore the most affordable flight options available from USA to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.