$99 Cheap Flights from Newark Liberty Intl. Airport (EWR) to St. Thomas (STT)

View $99 flight on Tue, Aug 19, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $99 for one-way flights and $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Aug 19 - Fri, Aug 22
EWR
New York
STT
St. Thomas
$240 Roundtrip, just found
$240
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Aug 19 from New York to St. Thomas, returning Fri, Aug 22, priced at $240 just found
Spirit Airlines
Wed, Aug 20 - Mon, Aug 25
EWR
New York
STT
St. Thomas
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Aug 20 from New York to St. Thomas, returning Mon, Aug 25, priced at $249 found 1 hour ago
Frontier Airlines
Thu, Jul 31 - Mon, Aug 4
EWR
New York
STT
St. Thomas
$258 Roundtrip, just found
$258
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jul 31 from New York to St. Thomas, returning Mon, Aug 4, priced at $258 just found
Spirit Airlines
Tue, Aug 19 - Fri, Aug 22
EWR
New York
STT
St. Thomas
$260 Roundtrip, just found
$260
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Aug 19 from New York to St. Thomas, returning Fri, Aug 22, priced at $260 just found
Spirit Airlines
Wed, Aug 20 - Mon, Aug 25
EWR
New York
STT
St. Thomas
$261 Roundtrip, found 1 hour ago
$261
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Aug 20 from New York to St. Thomas, returning Mon, Aug 25, priced at $261 found 1 hour ago
Spirit Airlines
Wed, Aug 20 - Sat, Sep 6
EWR
New York
STT
St. Thomas
$262 Roundtrip, found 5 days ago
$262
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Wed, Aug 20 from New York to St. Thomas, returning Sat, Sep 6, priced at $262 found 5 days ago
Spirit Airlines
Tue, Aug 19 - Sat, Aug 23
EWR
New York
STT
St. Thomas
$268 Roundtrip, just found
$268
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Aug 19 from New York to St. Thomas, returning Sat, Aug 23, priced at $268 just found
American Airlines
Wed, Oct 22 - Sat, Oct 25
EWR
New York
STT
St. Thomas
$302 Roundtrip, just found
$302
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 22 from New York to St. Thomas, returning Sat, Oct 25, priced at $302 just found
United
Sun, Mar 1 - Wed, Mar 4
EWR
New York
STT
St. Thomas
$316 Roundtrip, just found
$316
Roundtrip
just found
Select United flight, departing Sun, Mar 1 from New York to St. Thomas, returning Wed, Mar 4, priced at $316 just found
Delta
Mon, Sep 8 - Thu, Sep 11
EWR
New York
STT
St. Thomas
$325 Roundtrip, just found
$325
Roundtrip
just found
Select Delta flight, departing Mon, Sep 8 from New York to St. Thomas, returning Thu, Sep 11, priced at $325 just found

Find the cheapest month to fly from New York (EWR) to St. Thomas (STT)

March is typically the cheapest month to fly

From $132 - $642 per traveler.

Graph displaying average flight prices per month

Alternative airports near St. Thomas

Prices were available within the past 7 days. Prices and availability are subject to change.

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Terrance B. Lettsome Intl.
Flights from $835
Select flight to Benjamin Rivera Noriega CPX. Flights from $694
CPX
Benjamin Rivera Noriega
Flights from $694
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
$239
Distance
1638 mi
Average flight time
3 hours 8 mins

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 August. 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 $99 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 much does a flight from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT) cost?
Pick up cheap return fares starting from $316 from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving EWR on July 27 2025 and touching down at STT. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from EWR to STT?
The cheapest flights from EWR to STT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT)?
When departing from Liberty Intl. Airport (EWR), you can catch a direct flight to Cyril E. King Airport (STT) with United Airlines.
What is the cheapest airline that flies from EWR to STT?
At the moment, the cheapest carrier operating one-way flights from EWR to STT is United. You can book a seat on this route from $156. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from EWR on October 18 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT)?
On average, there's only 1 nonstop flight taking off from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT) per day. If this doesn't fit your plans, check out flights with a layover. Just customize your search on Expedia to include one or two stops to find the next best option.
What are the most popular departure times for flights from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT)?
More passengers fly between EWR and STT at 7 AM than at any other time. Rather skip the crowds? Travel outside of rush hours and there's a chance you'll save on your fare as well.
What day of the week has the most flights from EWR to STT?
Travel on a Friday if you're searching for the largest selection of flights from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT).
What is the earliest flight from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT)?
The first flight of the day leaving from Liberty Intl. Airport (EWR) is at around 7:00AM UTC-5. Board this flight and you'll arrive at Cyril E. King Airport (STT) at approximately 12:00PM UTC-4. The entire trip takes 4h.
How long does it take to fly from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT)?
It takes roughly 4 hours to cover the 1,650 mi from EWR to STT.
What is the best time to fly from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT)?
Opt for a flight from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for St. Thomas from Liberty Intl. Airport (EWR)?
Compare your flight options from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT). This is the only airport in St. Thomas you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT) last-minute?
Waiting until just before your trip to book a ticket from EWR to STT generally means paying more. While you may find some last-minute deals, there's no guarantee. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book an EWR to STT flight and hotel package?
Compared with arranging flights and hotels separately, booking an EWR to STT flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of stays, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Cyril E. King Airport (STT)?
It's usually possible to cancel or reschedule your EWR to STT flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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St. Thomas nearby Airports

Christiansted

Newark Liberty Intl. Airport to Henry E. Rohlsen
$232.17
Newark Liberty Intl. Airport nearby Airports

New York

LaGuardia to St. Thomas
$209.38
John F. Kennedy Intl. to St. Thomas
$257.67

White Plains

Westchester County to St. Thomas
$324.71

Trenton

Mercer to St. Thomas
$449.71
*Available to One Key members.