$155 Cheap Flights from St. Thomas (STT) to White Plains (HPN)

Popular airlines from Cyril E. King Airport (STT) to Westchester County Airport (HPN)

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Cheap Flights from St. Thomas to White Plains (STT-HPN)

Prices were available within the past 7 days and start at $155 for one-way flights and $345 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
American Airlines
Delta
Delta
JetBlue Airways
Delta
Delta
Silver Airways
JetBlue Airways
Flights from St. Thomas (STT) to White Plains (HPN)
Origin airport
Cyril E. King
Destination airport
Westchester County
Roundtrip price
$345
Distance
1653 mi

St. Thomas to White Plains Flights

The cheapest times to fly from St. Thomas to White Plains

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 White Plains are during the month of July. You can find some of the cheapest flights from St. Thomas to White Plains with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Thomas to White Plains

Sunday is one of the best days to book for cheap flights from St. Thomas to White Plains: 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 White Plains

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 White Plains in 2025. You can also book with separate airlines for your outbound and return journeys, from $155 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 White Plains 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 White Plains 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

Is it cheaper to buy a plane ticket from Cyril E. King Airport to White Plains Airport last minute?
Being spontaneous is a wonderful way to travel the world, but it isn’t necessarily the smartest way to track down a bargain flight. Consider booking your STT to White Plains Airport journey ahead of time instead of leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneous side for when you’re discovering White Plains Airport!
What airports do you fly into for White Plains from St. Thomas?
St. Thomas to White Plains flights arrive at Westchester County Airport (HPN). Check in to your hotel and then head out and tick off some of the city’s leading sights, such as Capitol Theatre and The Westchester Mall. The airport is roughly 4 mi northeast of the heart of White Plains.
Can I change the date of my flight from STT to HPN?
Quickly make changes to your STT to White Plains Airport trip through the Expedia Trips portal. But before doing so, look over the ticket rules in your itinerary to see what you can do and if charges apply. Some airlines charge a change fee per person, plus any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also browse our Customer Service portal for more information and to connect with our Virtual Agent.

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