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Cheap flights from London to Saint Thomas Island from £524

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Saint Thomas Island departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from London to Saint Thomas Island

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:50 - 13:45LHR  London Heathrow-STT Saint Thomas Island Cyril E King
32h 55m2 stops Dublin Boston Logan Intl
Multiple Airlines Logo
14:00 - 21:00STT  Saint Thomas Island Cyril E King-LHR London Heathrow
51h 00m2 stops Newark Halifax Intl
£714Multiple Airlines
Fri, 16 Oct - Fri, 30 Oct
Multiple Airlines Logo
20:10 - 13:45LHR  London Heathrow-STT Saint Thomas Island Cyril E King
46h 35m2 stops Dublin Boston Logan Intl
Multiple Airlines Logo
14:00 - 21:00STT  Saint Thomas Island Cyril E King-LHR London Heathrow
51h 00m2 stops Newark Halifax Intl
£723Multiple Airlines
Thu, 15 Oct - Fri, 30 Oct
Multiple Airlines Logo
19:35 - 12:40LHR  London Heathrow-STT Saint Thomas Island Cyril E King
46h 05m2 stops Dublin Boston Logan Intl
Multiple Airlines Logo
14:47 - 06:25STT  Saint Thomas Island Cyril E King-LHR London Heathrow
34h 38m1 stop Atlanta Hartsfield-Jackson
£771Multiple Airlines
Thu, 1 Oct - Fri, 9 Oct
Multiple Airlines Logo
13:25 - 13:45LHR  London Heathrow-STT Saint Thomas Island Cyril E King
29h 20m2 stops Dublin Boston Logan Intl
Multiple Airlines Logo
14:47 - 07:50STT  Saint Thomas Island Cyril E King-LHR London Heathrow
13h 03m1 stop Atlanta Hartsfield-Jackson
£852Multiple Airlines
Fri, 16 Oct - Fri, 30 Oct
Multiple Airlines Logo
21:10 - 13:45LHR  London Heathrow-STT Saint Thomas Island Cyril E King
45h 35m2 stops Dublin Boston Logan Intl
Multiple Airlines Logo
14:47 - 11:40STT  Saint Thomas Island Cyril E King-LHR London Heathrow
16h 53m1 stop Atlanta Hartsfield-Jackson
£862Multiple Airlines
Thu, 15 Oct - Fri, 30 Oct
Multiple Airlines Logo
10:00 - 12:08LHR  London Heathrow-STT Saint Thomas Island Cyril E King
30h 08m2 stops Shannon Boston Logan Intl
Multiple Airlines Logo
14:00 - 17:50STT  Saint Thomas Island Cyril E King-LHR London Heathrow
23h 50m3 stops San Juan Luis Munoz Marin Intl Boston Logan Intl Dublin
£913Multiple Airlines
Wed, 16 Dec - Thu, 7 Jan
Multiple Airlines Logo
20:10 - 12:40LHR  London Heathrow-STT Saint Thomas Island Cyril E King
45h 30m2 stops Dublin Boston Logan Intl
Multiple Airlines Logo
14:47 - 17:50STT  Saint Thomas Island Cyril E King-LHR London Heathrow
22h 03m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
£965Multiple Airlines
Thu, 1 Oct - Fri, 9 Oct
American Airlines Logo
10:30 - 12:51LHR  London Heathrow-STT Saint Thomas Island Cyril E King
31h 21m2 stops New York John F Kennedy Intl Miami
American Airlines Logo
13:41 - 19:45STT  Saint Thomas Island Cyril E King-LHR London Heathrow
25h 04m2 stops Miami New York John F Kennedy Intl
£987American Airlines
Tue, 15 Sep - Wed, 23 Sep
American Airlines Logo
14:10 - 12:51LHR  London Heathrow-STT Saint Thomas Island Cyril E King
27h 41m2 stops New York John F Kennedy Intl Miami
American Airlines Logo
13:41 - 12:35STT  Saint Thomas Island Cyril E King-LHR London Heathrow
17h 54m1 stop Miami
£987American Airlines
Tue, 15 Sep - Wed, 23 Sep
American Airlines Logo
14:10 - 12:51LHR  London Heathrow-STT Saint Thomas Island Cyril E King
27h 41m2 stops New York John F Kennedy Intl Miami
American Airlines Logo
13:41 - 09:00STT  Saint Thomas Island Cyril E King-LHR London Heathrow
14h 19m1 stop Miami
£987American Airlines
Tue, 15 Sep - Thu, 24 Sep

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British Airways flights from London to Saint Thomas Island

Our best British Airways deals on London to Saint Thomas Island flight tickets
British Airways
28 Sept
LHR15:40London Heathrow
26h 11m
1 stop
STT12:51Saint Thomas Island Cyril E King
5 Oct
STT15:46Saint Thomas Island Cyril E King
15h 49m
1 stop
LHR12:35London Heathrow
£1,021
British Airways
22 Jan
LHR14:30London Heathrow
27h 32m
1 stop
STT14:02Saint Thomas Island Cyril E King
24 Jan
STT16:46Saint Thomas Island Cyril E King
15h 19m
1 stop
LHR12:05London Heathrow
£1,027
British Airways
22 Jan
LHR09:15London Heathrow
32h 47m
2 stops
STT14:02Saint Thomas Island Cyril E King
24 Jan
STT16:46Saint Thomas Island Cyril E King
14h 44m
1 stop
LHR11:30London Heathrow
£1,035

American Airlines flights from London to Saint Thomas Island

Our best American Airlines deals on London to Saint Thomas Island flight tickets
American Airlines
15 Sept
LHR10:30London Heathrow
31h 21m
2 stops
STT12:51Saint Thomas Island Cyril E King
23 Sept
STT13:41Saint Thomas Island Cyril E King
25h 04m
2 stops
LHR19:45London Heathrow
£987
American Airlines
18 Sept
LHR14:10London Heathrow
27h 41m
2 stops
STT12:51Saint Thomas Island Cyril E King
23 Sept
STT13:41Saint Thomas Island Cyril E King
26h 59m
2 stops
LHR21:40London Heathrow
£1,018
American Airlines
15 Sept
LHR16:35London Heathrow
25h 16m
2 stops
STT12:51Saint Thomas Island Cyril E King
22 Sept
STT13:41Saint Thomas Island Cyril E King
35h 44m
2 stops
LHR06:25London Heathrow
£1,022

momondo Fare Finder

 
Customise your flight search to find flights from London to Saint Thomas Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 14 August 2026.
Use the filters below to find and compare flights from London to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Fri 16/10

09:50-13:45

2 stops32h 55m

Saint Thomas Island Cyril E King

Fri 30/10

14:00-21:00

2 stops51h 00m

£714

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Thu 15/10

20:10-13:45

2 stops46h 35m

Saint Thomas Island Cyril E King

Fri 30/10

14:00-21:00

2 stops51h 00m

£723

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Thu 1/10

19:35-12:40

2 stops46h 05m

Saint Thomas Island Cyril E King

Fri 9/10

14:47-06:25

1 stop34h 38m

£771

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Fri 16/10

13:25-13:45

2 stops29h 20m

Saint Thomas Island Cyril E King

Fri 30/10

14:47-07:50

1 stop13h 03m

£852

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Thu 15/10

21:10-13:45

2 stops45h 35m

Saint Thomas Island Cyril E King

Fri 30/10

14:47-11:40

1 stop16h 53m

£862

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Wed 16/12

10:00-12:08

2 stops30h 08m

Saint Thomas Island Cyril E King

Thu 7/1

14:00-17:50

3 stops23h 50m

£913

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Thu 1/10

20:10-12:40

2 stops45h 30m

Saint Thomas Island Cyril E King

Fri 9/10

14:47-17:50

2 stops22h 03m

£965

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Tue 15/9

10:30-12:51

2 stops31h 21m

Saint Thomas Island Cyril E King

Wed 23/9

13:41-19:45

2 stops25h 04m

£987

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Tue 15/9

14:10-12:51

2 stops27h 41m

Saint Thomas Island Cyril E King

Wed 23/9

13:41-12:35

1 stop17h 54m

£987
Fastest return journey

LondonSaint Thomas Island

LHR London Heathrow - STT Saint Thomas Island Cyril E King

LHRSTT

London Heathrow

Tue 15/9

14:10-12:51

2 stops27h 41m

Saint Thomas Island Cyril E King

Thu 24/9

13:41-09:00

1 stop14h 19m

£987

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from London to Saint Thomas Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Saint Thomas Island?

The month of September is, on average, the cheapest month to fly to Saint Thomas Island from London, with most prices found around £0. If you aren’t able to travel to Saint Thomas Island during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of £0.

Can stopping save me money on London to Saint Thomas Island flights?

You could potentially save up to 44% on your flight if you consider stops on a London to Saint Thomas Island flight.

When to book flights from London to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from London to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Saint Thomas Island (LON to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Saint Thomas Island

Fastest flight time

27h 32m

Direct flights

None
The fastest flight from London to Saint Thomas Island takes 27h 32m
There are no direct flights from London to Saint Thomas Island. There are no popular flight routes from London to Saint Thomas Island.
Search flight deals

Frequently asked questions about flying from London to Saint Thomas Island

  • How far is London to Saint Thomas Island Cyril E King by plane?

    Saint Thomas Island Cyril E King is 4152.6 mi away from London. 27h 32m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London to Saint Thomas Island Cyril E King Airport?

    Prices for flights from London to Saint Thomas Island Cyril E King Airport are updated daily.

  • How many operators does momondo search for flights from London to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from London to Saint Thomas Island Cyril E King Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The necessary travel and health documents for your Saint Thomas Island Cyril E King Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to Saint Thomas Island

Compare and see reviews for airlines that fly from London to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £762Free CancellationRating
7.5
694 reviews
Search Virgin Atlantic flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Saint Thomas Island?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Saint Thomas Island for you.

Can I find flights from London to Saint Thomas Island with flexible booking policies on momondo?

Flights from London to Saint Thomas Island with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Saint Thomas Island?

momondo provides multiple filters to help you find the best flight to Saint Thomas Island from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Saint Thomas Island right now. Can momondo alert me if prices change?

Price alerts on flights to Saint Thomas Island from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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