Cheap flights from Saint Thomas Island to London from £244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Thomas Island to London departing on 21/1. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
17:25 - 11:05
STT
-
LHR
13h 40m
1 stop
United Airlines Logo
16:20 - 13:56
LHR
-
STT
25h 36m
1 stop
£449United Airlines
Fri, 27 Feb - Fri, 6 Mar
United Airlines Logo
13:02 - 06:40
STT
-
LHR
13h 38m
1 stop
United Airlines Logo
16:20 - 12:56
LHR
-
STT
24h 36m
1 stop
£453United Airlines
Sat, 28 Feb - Sat, 21 Mar
United Airlines Logo
15:05 - 11:15
STT
-
LHR
16h 10m
1 stop
United Airlines Logo
16:20 - 14:30
LHR
-
STT
26h 10m
2 stops
£456United Airlines
Fri, 27 Feb - Fri, 6 Mar
United Airlines Logo
13:02 - 11:15
STT
-
LHR
18h 13m
2 stops
United Airlines Logo
16:20 - 12:56
LHR
-
STT
24h 36m
1 stop
£457United Airlines
Sat, 28 Feb - Sat, 21 Mar
United Airlines Logo
13:02 - 11:15
STT
-
LHR
18h 13m
2 stops
United Airlines Logo
06:50 - 12:56
LHR
-
STT
34h 06m
2 stops
£471United Airlines
Sat, 28 Feb - Sat, 21 Mar
United Airlines Logo
15:35 - 05:55
STT
-
LHR
34h 20m
2 stops
United Airlines Logo
13:30 - 12:56
LHR
-
STT
27h 26m
2 stops
£478United Airlines
Sat, 7 Mar - Sun, 15 Mar
United Airlines Logo
13:02 - 06:40
STT
-
LHR
13h 38m
1 stop
United Airlines Logo
16:20 - 13:56
LHR
-
STT
25h 36m
1 stop
£488United Airlines
Fri, 20 Feb - Sat, 28 Feb
Delta Logo
17:32 - 20:10
STT
-
LHR
22h 38m
1 stop
Delta Logo
20:00 - 13:00
LHR
-
STT
21h 00m
1 stop
£513Delta
Sat, 7 Mar - Sun, 15 Mar
American Airlines Logo
16:20 - 09:40
STT
-
LHR
13h 20m
1 stop
American Airlines Logo
12:10 - 11:12
LHR
-
STT
27h 02m
1 stop
£553American Airlines
Sat, 7 Mar - Sun, 15 Mar
United Airlines Logo
13:02 - 10:45
STT
-
LHR
17h 43m
2 stops
United Airlines Logo
15:10 - 13:56
LHR
-
STT
26h 46m
2 stops
£603United Airlines
Fri, 20 Feb - Sat, 28 Feb

United Airlines flights from Saint Thomas Island to London

Our best United Airlines deals on Saint Thomas Island to London flight tickets
United Airlines
28 Feb
STT13:02Saint Thomas Island Cyril E King
13h 38m
1 stop
LHR06:40London Heathrow
21 Mar
LHR16:20London Heathrow
24h 36m
1 stop
STT12:56Saint Thomas Island Cyril E King
£453
United Airlines
20 Feb
STT13:02Saint Thomas Island Cyril E King
13h 38m
1 stop
LHR06:40London Heathrow
28 Feb
LHR15:10London Heathrow
26h 46m
2 stops
STT13:56Saint Thomas Island Cyril E King
£456
United Airlines
28 Feb
STT13:02Saint Thomas Island Cyril E King
18h 13m
2 stops
LHR11:15London Heathrow
21 Mar
LHR16:20London Heathrow
24h 36m
1 stop
STT12:56Saint Thomas Island Cyril E King
£457

Delta flights from Saint Thomas Island to London

Our best Delta deals on Saint Thomas Island to London flight tickets
Delta
13 Jul
STT15:00Saint Thomas Island Cyril E King
24h 10m
2 stops
LHR20:10London Heathrow
22 Jul
LHR18:35London Heathrow
24h 25m
2 stops
STT14:00Saint Thomas Island Cyril E King
£663
Delta
27 Jun
STT16:15Saint Thomas Island Cyril E King
22h 55m
2 stops
LHR20:10London Heathrow
29 Aug
LHR20:05London Heathrow
22h 47m
2 stops
STT13:52Saint Thomas Island Cyril E King
£861
Delta
27 Jun
STT16:00Saint Thomas Island Cyril E King
23h 10m
1 stop
LHR20:10London Heathrow
29 Aug
LHR11:45London Heathrow
31h 07m
2 stops
STT13:52Saint Thomas Island Cyril E King
£972

momondo Fare Finder

 
Customise your flight search to find flights from Saint Thomas Island to London 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 16 January 2026.
Use the filters below to find and compare flights from Saint Thomas Island to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Fri 27/2

17:25-11:05

1 stop13h 40m

London Heathrow

Fri 6/3

16:20-13:56

1 stop25h 36m

£449

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 28/2

13:02-06:40

1 stop13h 38m

London Heathrow

Sat 21/3

16:20-12:56

1 stop24h 36m

£453

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Fri 27/2

15:05-11:15

1 stop16h 10m

London Heathrow

Fri 6/3

16:20-14:30

2 stops26h 10m

£456

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 28/2

13:02-11:15

2 stops18h 13m

London Heathrow

Sat 21/3

16:20-12:56

1 stop24h 36m

£457

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 28/2

13:02-11:15

2 stops18h 13m

London Heathrow

Sat 21/3

06:50-12:56

2 stops34h 06m

£471

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 7/3

15:35-05:55

2 stops34h 20m

London Heathrow

Sun 15/3

13:30-12:56

2 stops27h 26m

£478

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Fri 20/2

13:02-06:40

1 stop13h 38m

London Heathrow

Sat 28/2

16:20-13:56

1 stop25h 36m

£488

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 7/3

17:32-20:10

1 stop22h 38m

London Heathrow

Sun 15/3

20:00-13:00

1 stop21h 00m

£513

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 7/3

16:20-09:40

1 stop13h 20m

London Heathrow

Sun 15/3

12:10-11:12

1 stop27h 02m

£553

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Fri 20/2

13:02-10:45

2 stops17h 43m

London Heathrow

Sat 28/2

15:10-13:56

2 stops26h 46m

£603

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Saint Thomas Island to London

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 airline that flies from Saint Thomas Island Cyril E King to London?

Delta and United Airlines are the most popular carriers operating from Saint Thomas Island Cyril E King to London

When to book flights from Saint Thomas Island to London

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

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

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

Fastest flight time

13h 38m

Direct flights

None
The fastest flight from Saint Thomas Island to London takes 13h 38m
There are no direct flights from Saint Thomas Island to London. There are no popular flight routes from Saint Thomas Island to London.
  • How far is Saint Thomas Island Cyril E King to London by plane?

    Saint Thomas Island Cyril E King and London are 4152.6 mi apart from one another. Typically, this will take 13h 38m by plane in normal conditions.

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

    Prices for flights from Saint Thomas Island Cyril E King Airport to London are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint Thomas Island Cyril E King Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Saint Thomas Island to London?

Travelling to a place near London?

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Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Dover
Worthing
Hounslow
Bedford
Ramsgate
Colchester
Folkestone

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Saint Thomas Island.

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

Yes. All flights to London from Saint Thomas Island on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Saint Thomas Island and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Saint Thomas Island to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sun 15/2
Sun 22/2

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Fly into one of these airports located in London

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