$449 Cheap Flights from St. Thomas (STT) to Frankfurt (FRA)

View $449 flight on Sat, Sep 13, 2025Opens in a new window

Popular airlines from Cyril E. King Airport (STT) to Frankfurt Airport (FRA)

Cheap Flights from St. Thomas to Frankfurt (STT-FRA)

Prices were available within the past 7 days and start at $449 for one-way flights and $791 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Mar 19 - Tue, Mar 31
STT
St. Thomas
FRA
Frankfurt
$791 Roundtrip, found 6 hours ago
$791
Roundtrip
found 6 hours ago
Select British Airways flight, departing Thu, Mar 19 from St. Thomas to Frankfurt, returning Tue, Mar 31, priced at $791 found 6 hours ago
Virgin Atlantic
Wed, Aug 20 - Tue, Aug 26
STT
St. Thomas
FRA
Frankfurt
$812 Roundtrip, found 4 days ago
$812
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Wed, Aug 20 from St. Thomas to Frankfurt, returning Tue, Aug 26, priced at $812 found 4 days ago
British Airways
Thu, Mar 19 - Tue, Mar 31
STT
St. Thomas
FRA
Frankfurt
$833 Roundtrip, found 6 hours ago
$833
Roundtrip
found 6 hours ago
Select British Airways flight, departing Thu, Mar 19 from St. Thomas to Frankfurt, returning Tue, Mar 31, priced at $833 found 6 hours ago
American Airlines
Mon, Sep 29 - Thu, Oct 23
STT
St. Thomas
FRA
Frankfurt
$866 Roundtrip, found 4 days ago
$866
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 29 from St. Thomas to Frankfurt, returning Thu, Oct 23, priced at $866 found 4 days ago
American Airlines
Mon, Sep 29 - Thu, Oct 23
STT
St. Thomas
FRA
Frankfurt
$867 Roundtrip, found 4 days ago
$867
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 29 from St. Thomas to Frankfurt, returning Thu, Oct 23, priced at $867 found 4 days ago
British Airways
Thu, Mar 19 - Tue, Mar 31
STT
St. Thomas
FRA
Frankfurt
$874 Roundtrip, found 6 hours ago
$874
Roundtrip
found 6 hours ago
Select British Airways flight, departing Thu, Mar 19 from St. Thomas to Frankfurt, returning Tue, Mar 31, priced at $874 found 6 hours ago
American Airlines
Mon, Sep 29 - Thu, Oct 23
STT
St. Thomas
FRA
Frankfurt
$876 Roundtrip, found 4 days ago
$876
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 29 from St. Thomas to Frankfurt, returning Thu, Oct 23, priced at $876 found 4 days ago
American Airlines
Mon, Sep 29 - Thu, Oct 23
STT
St. Thomas
FRA
Frankfurt
$887 Roundtrip, found 4 days ago
$887
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 29 from St. Thomas to Frankfurt, returning Thu, Oct 23, priced at $887 found 4 days ago
British Airways
Thu, Mar 19 - Tue, Mar 31
STT
St. Thomas
FRA
Frankfurt
$891 Roundtrip, found 6 hours ago
$891
Roundtrip
found 6 hours ago
Select British Airways flight, departing Thu, Mar 19 from St. Thomas to Frankfurt, returning Tue, Mar 31, priced at $891 found 6 hours ago
Delta
Sun, Sep 28 - Tue, Oct 21
STT
St. Thomas
FRA
Frankfurt
$1,039 Roundtrip, found 4 days ago
$1,039
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Sep 28 from St. Thomas to Frankfurt, returning Tue, Oct 21, priced at $1,039 found 4 days ago
Flights from St. Thomas (STT) to Frankfurt (FRA)
Origin airport
Cyril E. King
Destination airport
Frankfurt Intl.
Roundtrip price
$791
Distance
4529 mi

St. Thomas to Frankfurt Flights

The cheapest times to fly from St. Thomas to Frankfurt

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

 

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

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

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 Frankfurt in 2025. You can also book with separate airlines for your outbound and return journeys, from $449 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 Frankfurt 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 Frankfurt 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 Frankfurt Intl. Airport (FRA) cost?
Grab a cheap one-way flight from $449 or cheap return flight from $791 from Cyril E. King Airport (STT) to Frankfurt Intl. Airport (FRA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cyril E. King Airport (STT) to Frankfurt Intl. Airport (FRA)?
March is the least expensive month to fly from STT to FRA. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from Cyril E. King Airport (STT) to Frankfurt Intl. Airport (FRA)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest STT to FRA flight.
How many flights per day from Cyril E. King Airport (STT) to Frankfurt Intl. Airport (FRA)?
Direct flights from Cyril E. King Airport (STT) to Frankfurt Intl. Airport (FRA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STT to FRA?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending 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 Cyril E. King Airport (STT) to Frankfurt Intl. Airport (FRA)?
Opt for a flight from Cyril E. King Airport (STT) to Frankfurt Intl. Airport (FRA) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour 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 Cyril E. King Airport (STT) to Frankfurt Intl. Airport (FRA) last-minute?
Waiting until just before your trip to book your flight from STT to FRA generally means paying more. While you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book a STT to FRA flight and hotel package?
Securing a STT to FRA flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cyril E. King Airport (STT) to Frankfurt Intl. Airport (FRA)?
Generally, it's possible to cancel or reschedule your STT to FRA 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 further details on our Customer Service portal.

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*Available to One Key members.