$135 Cheap Flights from Rochester (ROC) to St. Thomas (STT)

View $135 flight on Mon, Jun 16, 2025Opens in a new window

Popular airlines from Greater Rochester Intl. Airport (ROC) to Cyril E. King Airport (STT)

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Find available prices by choosing your travel dates.

Cheap Flights from Rochester to St. Thomas (ROC-STT)

Prices were available within the past 7 days and start at $135 for one-way flights and $375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Mon, Jun 16 - Sat, Jun 21
ROC
Rochester
STT
St. Thomas
$375 Roundtrip, found 10 hours ago
$375
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Mon, Jun 16 from Rochester to St. Thomas, returning Sat, Jun 21, priced at $375 found 10 hours ago
Spirit Airlines
Sat, May 31 - Thu, Jun 5
ROC
Rochester
STT
St. Thomas
$394 Roundtrip, found 10 hours ago
$394
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Sat, May 31 from Rochester to St. Thomas, returning Thu, Jun 5, priced at $394 found 10 hours ago
Spirit Airlines
Sun, May 18 - Sat, May 24
ROC
Rochester
STT
St. Thomas
$401 Roundtrip, found 1 day ago
$401
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sun, May 18 from Rochester to St. Thomas, returning Sat, May 24, priced at $401 found 1 day ago
Spirit Airlines
Sun, Jun 15 - Wed, Jun 18
ROC
Rochester
STT
St. Thomas
$420 Roundtrip, found 8 hours ago
$420
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Sun, Jun 15 from Rochester to St. Thomas, returning Wed, Jun 18, priced at $420 found 8 hours ago
Spirit Airlines
Sat, May 10 - Sat, May 17
ROC
Rochester
STT
St. Thomas
$421 Roundtrip, found 3 days ago
$421
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat, May 10 from Rochester to St. Thomas, returning Sat, May 17, priced at $421 found 3 days ago
Spirit Airlines
Fri, May 23 - Thu, May 29
ROC
Rochester
STT
St. Thomas
$422 Roundtrip, found 17 hours ago
$422
Roundtrip
found 17 hours ago
Select Spirit Airlines flight, departing Fri, May 23 from Rochester to St. Thomas, returning Thu, May 29, priced at $422 found 17 hours ago
American Airlines
Sat, Sep 20 - Sat, Sep 27
ROC
Rochester
STT
St. Thomas
$439 Roundtrip, found 1 day ago
$439
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 20 from Rochester to St. Thomas, returning Sat, Sep 27, priced at $439 found 1 day ago
Delta
Sat, Jun 28 - Sat, Jul 5
ROC
Rochester
STT
St. Thomas
$439 Roundtrip, found 1 hour ago
$439
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Jun 28 from Rochester to St. Thomas, returning Sat, Jul 5, priced at $439 found 1 hour ago
United
Tue, Oct 28 - Tue, Nov 4
ROC
Rochester
STT
St. Thomas
$439 Roundtrip, found 7 hours ago
$439
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Oct 28 from Rochester to St. Thomas, returning Tue, Nov 4, priced at $439 found 7 hours ago
JetBlue Airways
Tue, Oct 28 - Thu, Nov 13
ROC
Rochester
STT
St. Thomas
$473 Roundtrip, found 2 days ago
$473
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Oct 28 from Rochester to St. Thomas, returning Thu, Nov 13, priced at $473 found 2 days ago
Flights from Rochester (ROC) to St. Thomas (STT)
Origin airport
Greater Rochester Intl.
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$374
Distance
1866 mi

Rochester to St. Thomas Flights

The cheapest times to fly from Rochester 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 Rochester to St. Thomas are during the month of June. You can find some of the cheapest flights from Rochester to St. Thomas with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Rochester to St. Thomas

Sunday is one of the best days to book for cheap flights from Rochester 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 Rochester 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 Rochester to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $135 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 Rochester 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 Rochester 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 Greater Rochester Intl. Airport (ROC) to Cyril E. King Airport (STT) cost?
Discover the latest flight deals from ROC to STT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ROC to STT?
The cheapest flights from ROC 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.
What is the cheapest airline that flies from ROC to STT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ROC to STT. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Greater Rochester Intl. Airport (ROC) to Cyril E. King Airport (STT)?
There are no daily direct flights from Greater Rochester Intl. Airport (ROC) to Cyril E. King Airport (STT). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be cruising above the clouds in no time at all.
What day of the week has the most flights from ROC to STT?
Typically you’ll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greater Rochester Intl. Airport (ROC) to Cyril E. King Airport (STT)?
Opt for a flight from Greater Rochester Intl. Airport (ROC) to Cyril E. King Airport (STT) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**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.
Is it cheaper to buy a plane ticket from Greater Rochester Intl. Airport (ROC) to Cyril E. King Airport (STT) last-minute?
Booking your flight from ROC to STT just before your getaway is generally more expensive. But if you’re flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a ROC to STT flight and hotel package?
Compared with arranging flights and hotels separately, booking a ROC to STT flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Greater Rochester Intl. Airport (ROC) to Cyril E. King Airport (STT)?
In most cases, you can cancel or modify your ROC to STT flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline’s fees and policies on flight changes, or if you’d like further information, visit our Customer Service portal.

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*Available to One Key members.