$293 Cheap Flights from Rochester (RST) to St. Thomas (STT)

View $293 flight on Tue, Mar 10, 2026Opens in a new window

Popular airlines from Rochester, MN (RST-Rochester Intl.) to Cyril E. King Airport (STT)

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

Prices were available within the past 7 days and start at $293 for one-way flights and $509 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Mar 10 - Tue, Mar 17
RST
Rochester
STT
St. Thomas
$509 Roundtrip, found 7 hours ago
$509
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Mar 10 from Rochester to St. Thomas, returning Tue, Mar 17, priced at $509 found 7 hours ago
American Airlines
Tue, Mar 10 - Tue, Mar 17
RST
Rochester
STT
St. Thomas
$619 Roundtrip, found 7 hours ago
$619
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Mar 10 from Rochester to St. Thomas, returning Tue, Mar 17, priced at $619 found 7 hours ago
American Airlines
Tue, Mar 10 - Tue, Mar 17
RST
Rochester
STT
St. Thomas
$644 Roundtrip, found 7 hours ago
$644
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Mar 10 from Rochester to St. Thomas, returning Tue, Mar 17, priced at $644 found 7 hours ago
American Airlines
Wed, Jan 14 - Thu, Jan 22
RST
Rochester
STT
St. Thomas
$684 Roundtrip, found 6 days ago
$684
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jan 14 from Rochester to St. Thomas, returning Thu, Jan 22, priced at $684 found 6 days ago
American Airlines
Thu, Jan 15 - Thu, Jan 22
RST
Rochester
STT
St. Thomas
$688 Roundtrip, found 6 days ago
$688
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Jan 15 from Rochester to St. Thomas, returning Thu, Jan 22, priced at $688 found 6 days ago
American Airlines
Tue, Mar 10 - Tue, Mar 17
RST
Rochester
STT
St. Thomas
$689 Roundtrip, found 7 hours ago
$689
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Mar 10 from Rochester to St. Thomas, returning Tue, Mar 17, priced at $689 found 7 hours ago
American Airlines
Tue, Jan 20 - Thu, Jan 22
RST
Rochester
STT
St. Thomas
$699 Roundtrip, found 6 days ago
$699
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jan 20 from Rochester to St. Thomas, returning Thu, Jan 22, priced at $699 found 6 days ago
American Airlines
Tue, Dec 23 - Tue, Jan 13
RST
Rochester
STT
St. Thomas
$706 Roundtrip, found 6 days ago
$706
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Dec 23 from Rochester to St. Thomas, returning Tue, Jan 13, priced at $706 found 6 days ago
American Airlines
Tue, Mar 10 - Tue, Mar 17
RST
Rochester
STT
St. Thomas
$709 Roundtrip, found 7 hours ago
$709
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Mar 10 from Rochester to St. Thomas, returning Tue, Mar 17, priced at $709 found 7 hours ago
United
Fri, Oct 23 - Fri, Oct 30
RST
Rochester
STT
St. Thomas
$3,383 Roundtrip, found 2 days ago
$3,383
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 23 from Rochester to St. Thomas, returning Fri, Oct 30, priced at $3,383 found 2 days ago

Alternative airports near St. Thomas

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

Select flight to Cyril E. King STT. Cheapest option available. Flights from $1,610
STT
Cyril E. King
Cheapest
Flights from $1,610

Frequently asked questions

How much does a flight from Rochester Intl. Airport (RST) to Cyril E. King Airport (STT) cost?
Secure a cheap one-way flight from $293 or cheap return flight from $509 from Rochester Intl. Airport (RST) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Rochester Intl. Airport (RST) to Cyril E. King Airport (STT)?
The cheapest month to fly from RST to STT is March, when there's less demand. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Rochester Intl. Airport (RST) to Cyril E. King Airport (STT)?
To find the cheapest airline flying from RST to STT, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Rochester Intl. Airport (RST) to Cyril E. King Airport (STT)?
There are no daily direct flights available from Rochester Intl. Airport (RST) to Cyril E. King Airport (STT). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from RST to STT?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rochester Intl. Airport (RST) to Cyril E. King Airport (STT)?
To avoid potential delays on the Rochester Intl. Airport (RST) to Cyril E. King Airport (STT) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Rochester Intl. Airport (RST) to Cyril E. King Airport (STT) last-minute?
Waiting until just before your departure to book a ticket from RST to STT often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a RST to STT flight and hotel package?
You'll generally save money by securing a RST to STT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Rochester Intl. Airport (RST) to Cyril E. King Airport (STT)?
If you reserved your RST to STT flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
Rochester Intl.
Destination airport
Cyril E. King
Airlines serving
American Airlines
Roundtrip price
$509
Distance
2379 mi

Book with confidence

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 March. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $293 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.

 

Rochester to St. Thomas Flights

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*Available to One Key members.