$91 Cheap Flights from Newark Liberty Intl. Airport (EWR) to St. Thomas (STT)

View $91 flight on Mon, May 5, 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT)

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Find available prices by choosing your travel dates.

Cheap Flights from Newark Liberty Intl. Airport to St. Thomas (EWR-STT)

Prices were available within the past 7 days and start at $91 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 2 - Fri, May 2
EWR
New York
STT
St. Thomas
$177 Roundtrip, found 5 hours ago
$177
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, May 2 from New York to St. Thomas, returning Fri, May 2, priced at $177 found 5 hours ago
Frontier Airlines
Mon, May 5 - Fri, May 9
EWR
New York
STT
St. Thomas
$186 Roundtrip, just found
$186
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, May 5 from New York to St. Thomas, returning Fri, May 9, priced at $186 just found
Frontier Airlines
Fri, May 9 - Fri, May 9
EWR
New York
STT
St. Thomas
$197 Roundtrip, found 16 hours ago
$197
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Fri, May 9 from New York to St. Thomas, returning Fri, May 9, priced at $197 found 16 hours ago
Frontier Airlines
Mon, May 5 - Mon, May 12
EWR
New York
STT
St. Thomas
$206 Roundtrip, found 1 hour ago
$206
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, May 5 from New York to St. Thomas, returning Mon, May 12, priced at $206 found 1 hour ago
American Airlines
Tue, May 6 - Mon, May 12
EWR
New York
STT
St. Thomas
$236 Roundtrip, found 10 hours ago
$236
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, May 6 from New York to St. Thomas, returning Mon, May 12, priced at $236 found 10 hours ago
Frontier Airlines
Mon, Apr 28 - Fri, May 2
EWR
New York
STT
St. Thomas
$236 Roundtrip, just found
$236
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Apr 28 from New York to St. Thomas, returning Fri, May 2, priced at $236 just found
Spirit Airlines
Wed, May 28 - Fri, Jun 6
EWR
New York
STT
St. Thomas
$238 Roundtrip, found 4 hours ago
$238
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Wed, May 28 from New York to St. Thomas, returning Fri, Jun 6, priced at $238 found 4 hours ago
United
Mon, May 5 - Fri, May 9
EWR
New York
STT
St. Thomas
$241 Roundtrip, just found
$241
Roundtrip
just found
Select United flight, departing Mon, May 5 from New York to St. Thomas, returning Fri, May 9, priced at $241 just found
Frontier Airlines
Mon, May 19 - Thu, May 29
EWR
New York
STT
St. Thomas
$244 Roundtrip, found 2 hours ago
$244
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, May 19 from New York to St. Thomas, returning Thu, May 29, priced at $244 found 2 hours ago
Delta
Mon, May 5 - Fri, May 9
EWR
New York
STT
St. Thomas
$246 Roundtrip, just found
$246
Roundtrip
just found
Select Delta flight, departing Mon, May 5 from New York to St. Thomas, returning Fri, May 9, priced at $246 just found
Flights from Newark Liberty Intl. Airport (EWR) to St. Thomas (STT)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$176
Distance
1638 mi

Newark Liberty Intl. Airport to St. Thomas Flights

The cheapest times to fly from Newark Liberty Intl. Airport to St. Thomas

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 Newark Liberty Intl. Airport to St. Thomas are during the month of May. You can find some of the cheapest flights from Newark Liberty Intl. Airport to St. Thomas with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Newark Liberty Intl. Airport to St. Thomas

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to St. Thomas: 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 Newark Liberty Intl. Airport to St. Thomas

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 Newark Liberty Intl. Airport to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $91 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 Newark Liberty Intl. Airport to St. Thomas 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 Newark Liberty Intl. Airport to St. Thomas 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 long does it take to fly from Newark Airport to Cyril E. King Airport?
United Airlines operates a direct flight heading off from Newark Airport at 11:11AM and landing at STT at 3:16PM — a travel time of 4 hours and 5 minutes. Secure the best available seat, pack something to keep you amused and the time will zip by.
Is it cheaper to buy a plane ticket from EWR to Cyril E. King Airport last minute?
When it comes to booking your flights, it pays to be prepared. While it may be possible to pick up a last-minute deal on an EWR to STT flight, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international journeys it’s three to four months.
What airline has the least delays from Newark Airport to STT?
With an on-time performance score of 90%, United Airlines is the carrier that’s more likely to fly you from Newark Airport to STT without any interruptions. Flight delays aren’t just irritating — they can also cause you to miss an important connection or even ruin your entire trip. You can keep updated about delays by checking your flight status through the Expedia App before you even reach the airport. If you’re already at your gate and your plans will be significantly impacted, visit your airline’s customer service desk to work out your next move.
What airports do you fly into for St. Thomas from Newark?
There are two options when traveling from Newark to St. Thomas — Cyril E. King Airport (STT) and Henry E. Rohlsen Airport (STX). If you touch down at Cyril E. King Airport (STT) you’ll be roughly 5 mi west of St. Thomas. Make tracks to your hotel and then venture out and take in your surroundings. Magens Bay Beach and Coki Point Beach are just a couple of this destination’s awesome attractions.
What are the most popular departure times for flights from Liberty Intl. Airport (EWR) to Cyril E. King Airport?
For United Airlines flights from Newark Airport to STT, the busiest period is between 11:00 AM - 12:00 PM. If you want to avoid any holdups, travel in the morning. This allows you to avoid the heavy air traffic that accumulates in the afternoon.
Can I change the date of my flight from Newark Airport to Cyril E. King Airport (STT)?
It’s a cinch to make amendments to your Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT) journey yourself. Simply log in to the Expedia Trips portal and hit “change flight.” Search for new flights and book the one that works best. You’ll get an estimate of any flight change costs. Alternatively, use our Customer Service portal to chat to our Virtual Agent and get answers to your questions.

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*Available to One Key members.