$107 Cheap Flights from St. Thomas (STT) to Newark Liberty Intl. Airport (EWR)

View $107 flight on Wed, Aug 6, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $107 for one-way flights and $247 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Aug 6 - Wed, Nov 5
STT
St. Thomas
EWR
New York
$247 Roundtrip, found 9 hours ago
$247
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Wed, Aug 6 from St. Thomas to New York, returning Wed, Nov 5, priced at $247 found 9 hours ago
Spirit Airlines
Wed, Aug 6 - Wed, Nov 5
STT
St. Thomas
EWR
New York
$268 Roundtrip, found 9 hours ago
$268
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Wed, Aug 6 from St. Thomas to New York, returning Wed, Nov 5, priced at $268 found 9 hours ago
Spirit Airlines
Thu, Jul 31 - Tue, Aug 26
STT
St. Thomas
EWR
New York
$269 Roundtrip, just found
$269
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Jul 31 from St. Thomas to New York, returning Tue, Aug 26, priced at $269 just found
Spirit Airlines
Wed, Jul 30 - Wed, Aug 6
STT
St. Thomas
EWR
New York
$272 Roundtrip, found 1 hour ago
$272
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Jul 30 from St. Thomas to New York, returning Wed, Aug 6, priced at $272 found 1 hour ago
Spirit Airlines
Wed, Aug 13 - Sat, Aug 16
STT
St. Thomas
EWR
New York
$276 Roundtrip, found 1 hour ago
$276
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Aug 13 from St. Thomas to New York, returning Sat, Aug 16, priced at $276 found 1 hour ago
Spirit Airlines
Wed, Aug 6 - Thu, Aug 14
STT
St. Thomas
EWR
New York
$280 Roundtrip, found 12 hours ago
$280
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Wed, Aug 6 from St. Thomas to New York, returning Thu, Aug 14, priced at $280 found 12 hours ago
American Airlines
Fri, Oct 17 - Tue, Oct 21
STT
St. Thomas
EWR
New York
$304 Roundtrip, found 4 hours ago
$304
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Oct 17 from St. Thomas to New York, returning Tue, Oct 21, priced at $304 found 4 hours ago
United
Wed, Nov 12 - Mon, Nov 17
STT
St. Thomas
EWR
New York
$316 Roundtrip, found 7 hours ago
$316
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Nov 12 from St. Thomas to New York, returning Mon, Nov 17, priced at $316 found 7 hours ago
Delta
Fri, Feb 13 - Sun, Feb 22
STT
St. Thomas
EWR
New York
$325 Roundtrip, found 15 hours ago
$325
Roundtrip
found 15 hours ago
Select Delta flight, departing Fri, Feb 13 from St. Thomas to New York, returning Sun, Feb 22, priced at $325 found 15 hours ago
Frontier Airlines
Mon, Aug 4 - Fri, Aug 8
STT
St. Thomas
EWR
New York
$340 Roundtrip, found 23 hours ago
$340
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Mon, Aug 4 from St. Thomas to New York, returning Fri, Aug 8, priced at $340 found 23 hours ago

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

March is typically the cheapest month to fly

From $142 - $536 per traveler.

Graph displaying average flight prices per month

Flights from St. Thomas (STT) to Newark Liberty Intl. Airport (EWR)
Origin airport
Cyril E. King
Destination airport
Newark Liberty Intl. Airport
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$246
Distance
1638 mi
Average flight time
5 hours 29 mins

St. Thomas to Newark Liberty Intl. Airport Flights

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

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

 

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

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

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 St. Thomas to Newark Liberty Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $107 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 St. Thomas to Newark Liberty Intl. Airport 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 St. Thomas to Newark Liberty Intl. Airport 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 Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR) cost?
Pick up cheap return tickets starting from $316 from Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR). 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 STT on July 12 2025 and touching down at EWR. The price was last updated on July 10 2025 and has not changed since.
What is the cheapest month to fly from STT to EWR?
The cheapest flights from STT to EWR 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 Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR)?
Fly nonstop from Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR) on a United Airlines flight.
What is the cheapest airline that flies from STT to EWR?
Right now, the cheapest airline offering one-way flights from STT to EWR is United. You can take off on this route from $287. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from STT on July 20 2025. Prices were last updated on July 10 2025 and have not changed since.
How many flights per day from Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR)?
On average, there is just 1 nonstop flight taking off from Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR) every day. If this isn't convenient for you, think about flights with a layover. Just customize your search results on Expedia to include one stop or more to discover the next best option.
What are the most popular departure times for flights from Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR)?
The 2 PM departures from STT to EWR are the busiest. Prices can be higher for these popular slots. If you want to save on your trip, choose a less crowded time to fly.
What day of the week has the most flights from STT to EWR?
Jet off on a Friday if you're looking for the best choice of flights from Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR).
What is the earliest flight from Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR)?
The earliest flight leaving from Cyril E. King Airport (STT) is at around 2:15PM UTC-4. Catch this flight and you'll touch down at Liberty Intl. Airport (EWR) at approximately 5:48PM UTC-5. The overall travel time is 4h 33m.
How long does it take to fly from Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR)?
Flights from STT to EWR have an average travel time of 4 hours and 33 minutes. The distance between these two airports is 1,650 mi.
What is the best time to fly from Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR)?
Select a flight from Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this 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 Newark from Cyril E. King Airport (STT)?
If you're traveling on a direct flight from Cyril E. King Airport (STT) to Newark, you can touch down at either John F. Kennedy Intl. Airport (JFK) or Liberty Intl. Airport (EWR).
Is it cheaper to buy a plane ticket from Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR) last-minute?
Booking your plane ticket from STT to EWR just before your trip is usually more expensive. However, if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a STT to EWR flight and hotel package?
Compared with arranging hotels and flights separately, booking a STT to EWR flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Simply secure your flights and select from our wide range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cyril E. King Airport (STT) to Liberty Intl. Airport (EWR)?
In most cases, you're able to cancel or reschedule your STT to EWR flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, go to our Customer Service portal.

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