United AirlinesDepart18:55
Thu, Dec 24STT → LHR
11h 28m · 1 stop
$329one way, per person
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- Cheapest fare
- $329
- Cheapest month
- December
- Direct flights
- Not recently
- Quickest trip
- 11h 28m
United Airlines · Thu, Dec 24
from $329
Usually 1+ stop
6,690 km
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Cheapest month to fly from Saint Thomas to London
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in December 2026
The lowest fares we've seen for each day, cheapest first.
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Getting around
About flights from Saint Thomas to London
Saint Thomas (STT) and London (LON) are about 6,690 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 11h 28m. Over the next few months, one-way fares start from $329, and December 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Saint Thomas to London?
The cheapest one-way fare we've seen recently is $329 with United Airlines, departing Thursday, December 24, 2026.
What is the cheapest month to fly from Saint Thomas to London?
December 2026 currently has the lowest fares, from $329 one way.
Are there direct flights from Saint Thomas to London?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Saint Thomas to London?
The quickest journey we've seen takes about 11h 28m. Saint Thomas and London are around 6,690 km apart.
Which airlines fly from Saint Thomas to London?
Recent fares on this route were with United Airlines.
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