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Cheap flights from London to Saint Thomas Island from £656

LON — STT
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Saint Thomas Island

Enter your travel dates to find the best prices.

Cheapest flights from London to Saint Thomas Island

Sun 20/1220:45 -
2 stops43h 23m
Sun 27/1213:00 -
3 stops39h 05m
Deal found 5/11£773
Thu 24/1207:50 -
2 stops32h 18m
Thu 31/1213:00 -
3 stops26h 50m
Deal found 9/11£780
Thu 31/1209:20 -
1 stop30h 48m
Thu 14/116:59 -
2 stops34h 41m
Deal found 9/11£937
Thu 31/1211:20 -
2 stops29h 19m
Thu 14/116:59 -
2 stops34h 41m
Deal found 9/11£970
Thu 31/1209:20 -
1 stop30h 48m
Wed 13/116:59 -
1 stop23h 11m
Deal found 5/11£1,002
Thu 31/1213:10 -
2 stops32h 24m
Thu 14/116:21 -
1 stop13h 19m
Deal found 9/11£1,023

Find flight deals from London to Saint Thomas Island

Round-trip from

£694

One-way from

£656

Popular in

July

Cheapest in

March

Average price

£1,255
Air Canada
  • Air Canada
  • 4/2-25/2
  • 4 total stops
  • 80h 35m total
  • London to Saint Thomas Island
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23/12-31/12
  • 23/12-31/12
  • 2 total stops
  • 43h 33m total
  • London to Saint Thomas Island
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£181 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£34 potential savings vs. average return price).
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Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Saint Thomas Island that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Wed 23/12

20:35-12:08

2 stops43h 33m

Saint Thomas Island Cyril E King

Wed 31/12

00:00-05:00

Nonstop0h 00m

£656

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Mon 16/11

18:30-17:01

3 stops50h 31m

Saint Thomas Island Cyril E King

Wed 31/12

00:00-05:00

Nonstop0h 00m

£680

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Wed 23/12

09:20-12:08

1 stop30h 48m

Saint Thomas Island Cyril E King

Wed 31/12

00:00-05:00

Nonstop0h 00m

£844
Fastest return journey

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Mon 16/11

14:30-12:16

1 stop25h 46m

Saint Thomas Island Cyril E King

Wed 31/12

00:00-05:00

Nonstop0h 00m

£958

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Mon 16/11

13:45-13:56

2 stops52h 11m

Saint Thomas Island Cyril E King

Wed 31/12

00:00-05:00

Nonstop0h 00m

£959

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Tue 26/1

11:25-12:24

2 stops28h 59m

Saint Thomas Island Cyril E King

Mon 1/2

13:14-06:45

1 stop13h 31m

£970

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Thu 31/12

11:20-12:39

2 stops29h 19m

Saint Thomas Island Cyril E King

Wed 13/1

16:03-16:05

2 stops20h 02m

£1,044

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Tue 26/1

09:00-12:05

2 stops31h 05m

Saint Thomas Island Cyril E King

Mon 1/2

13:07-12:00

2 stops18h 53m

£1,051

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Wed 6/1

12:50-12:05

1 stop27h 15m

Saint Thomas Island Cyril E King

Wed 3/2

15:00-12:00

1 stop17h 00m

£1,080

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Mon 4/1

08:00-12:05

1 stop32h 05m

Saint Thomas Island Cyril E King

Sun 31/1

17:25-20:35

1 stop23h 10m

£1,080

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from London to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from London with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London to Saint Thomas Island

How much does it cost for a return flight from London to Saint Thomas Island?

Airfare is below average for this route at the moment.
London to Saint Thomas Island flights typically cost between £1,239 and £1,344 in February.
The cheapest return price found within the last 5 days was £694 on Multiple Airlines (4 Feb–25 Feb).

What’s the top stopover airport for flights from London to Saint Thomas Island?

New York (JFK) – chosen by Cheapflights users on 40% of one-stop itineraries from London to Saint Thomas Island on Cheapflights.

What’s the cheapest stopover airport for flights from London to Saint Thomas Island?

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £831.

What’s the fastest stopover option from London to Saint Thomas Island?

Flights via New York (JFK) have the shortest average one-way travel time for one-stop routes: 20h 47m.

Which airport typically offers the quickest stopover for flights from London to Saint Thomas Island?

Flights via New York (JFK) offer the fastest connection on this route, with an average stopover time of 5h 24m.

Related info for your journey

  • What airport do you fly into for flights to Saint Thomas Island from London?

    Saint Thomas Island Cyril E King (STT), located 2.8 mi from the city center, is the airport you fly into when you book flights from London to Saint Thomas Island. 1 airline have flights to Cyril E King from London on a regular basis. Booking flights from London to Saint Thomas Island Cyril E King should not be difficult; the airport handles an average of 0 inbound flights from London per day.

  • How long is the flight from London to Saint Thomas Island?

    Departing from London to Saint Thomas Island will take you 28h 59m. London and Saint Thomas Island are separated by a distance of 4140 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London to Saint Thomas Island round-trip?

    Our cheapest airline available from London to Saint Thomas Island is Virgin Atlantic. Our recent data shows that you can find tickets from as low as £850 on this airline. Virgin Atlantic is currently priced 28% below the average price you’ll pay for this route.

  • What are the most popular routes from London to Saint Thomas Island?

    The most popular flight routes from London to Saint Thomas Island are London Heathrow - Saint Thomas Island Cyril E King, London City - Saint Thomas Island Cyril E King and London Gatwick - Saint Thomas Island Cyril E King.

  • Can I find deals for flights from London to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on London to Saint Thomas Island flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Saint Thomas Island.

  • Can I find deals for business class flights from London to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from London to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Saint Thomas Island

Heathrow to Saint Thomas Island flights
Gatwick to Saint Thomas Island flights
London City to Saint Thomas Island flights

Top airline flying from London to Saint Thomas Island

AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£850Average£1,290FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Saint Thomas Island?

Cheapflights makes it easy to find London to Saint Thomas Island flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Saint Thomas Island?

Cheapflights simply makes it quick and affordable to book flights from London to Saint Thomas Island by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Saint Thomas Island with no change fees?

Certainly. Search results for flights to Saint Thomas Island from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Saint Thomas Island become cheaper?

Yes! Start tracking prices for London to Saint Thomas Island flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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