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Cheap flights from London to Saint Thomas Island from £488

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 18/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
14:00 - 15:34
LGW
-
STT
30h 34m
2 stops
Multiple Airlines Logo
13:21 - 10:00
STT
-
LGW
15h 39m
1 stop
£593Multiple Airlines
Mon, 4 May - Mon, 18 May
Multiple Airlines Logo
13:05 - 12:26
LHR
-
STT
28h 21m
3 stops
Multiple Airlines Logo
16:40 - 06:30
STT
-
LHR
32h 50m
3 stops
£720Multiple Airlines
Mon, 4 May - Mon, 18 May
Multiple Airlines Logo
13:05 - 12:26
LHR
-
STT
28h 21m
3 stops
Multiple Airlines Logo
16:40 - 20:10
STT
-
LHR
22h 30m
2 stops
£745Multiple Airlines
Mon, 4 May - Mon, 18 May
Multiple Airlines Logo
15:40 - 12:26
LGW
-
STT
25h 46m
3 stops
Multiple Airlines Logo
13:21 - 10:00
STT
-
LGW
15h 39m
1 stop
£756Multiple Airlines
Mon, 4 May - Mon, 18 May
Multiple Airlines Logo
20:05 - 12:26
LHR
-
STT
21h 21m
2 stops
Multiple Airlines Logo
16:40 - 20:10
STT
-
LHR
22h 30m
2 stops
£795Multiple Airlines
Mon, 4 May - Mon, 18 May
United Airlines Logo
06:50 - 12:20
LHR
-
STT
34h 30m
2 stops
United Airlines Logo
16:45 - 10:40
STT
-
LHR
12h 55m
1 stop
£808United Airlines
Mon, 4 May - Mon, 18 May
United Airlines Logo
12:45 - 15:18
LHR
-
STT
30h 33m
2 stops
United Airlines Logo
12:02 - 09:10
STT
-
LHR
17h 08m
2 stops
£818United Airlines
Thu, 12 Mar - Thu, 19 Mar
United Airlines Logo
16:20 - 16:18
LHR
-
STT
27h 58m
2 stops
United Airlines Logo
15:35 - 11:15
STT
-
LHR
39h 40m
2 stops
£818United Airlines
Sat, 14 Feb - Sat, 21 Feb
Delta Logo
15:50 - 12:40
LHR
-
STT
24h 50m
1 stop
Delta Logo
17:32 - 20:10
STT
-
LHR
22h 38m
1 stop
£839Delta
Wed, 18 Feb - Sun, 1 Mar
British Airways Logo
12:15 - 12:00
LHR
-
STT
28h 45m
1 stop
British Airways Logo
16:48 - 12:35
STT
-
LHR
14h 47m
1 stop
£978British Airways
Fri, 26 Jun - Thu, 2 Jul

United Airlines flights from London to Saint Thomas Island

Our best United Airlines deals on London to Saint Thomas Island flight tickets
United Airlines
4 May
LHR06:50London Heathrow
34h 30m
2 stops
STT12:20Saint Thomas Island Cyril E King
18 May
STT16:45Saint Thomas Island Cyril E King
12h 55m
1 stop
LHR10:40London Heathrow
£808
United Airlines
12 Mar
LHR12:00London Heathrow
31h 18m
2 stops
STT15:18Saint Thomas Island Cyril E King
19 Mar
STT12:02Saint Thomas Island Cyril E King
14h 38m
1 stop
LHR06:40London Heathrow
£818
United Airlines
14 Feb
LHR16:20London Heathrow
27h 58m
2 stops
STT16:18Saint Thomas Island Cyril E King
21 Feb
STT15:35Saint Thomas Island Cyril E King
39h 40m
2 stops
LHR11:15London Heathrow
£818

British Airways flights from London to Saint Thomas Island

Our best British Airways deals on London to Saint Thomas Island flight tickets
British Airways
26 Jun
LHR12:15London Heathrow
28h 45m
1 stop
STT12:00Saint Thomas Island Cyril E King
2 Jul
STT16:48Saint Thomas Island Cyril E King
14h 47m
1 stop
LHR12:35London Heathrow
£978
British Airways
18 Feb
LHR11:25London Heathrow
28h 47m
2 stops
STT12:12Saint Thomas Island Cyril E King
1 Mar
STT13:02Saint Thomas Island Cyril E King
18h 38m
2 stops
LHR11:40London Heathrow
£998
British Airways
26 Jun
LHR11:30London Heathrow
29h 30m
2 stops
STT12:00Saint Thomas Island Cyril E King
2 Jul
STT16:48Saint Thomas Island Cyril E King
14h 47m
1 stop
LHR12:35London Heathrow
£1,089

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 28 January 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

LondonSaint Thomas Island

LGW - STT

LGWSTT

London Gatwick

Mon 4/5

14:00-15:34

2 stops30h 34m

Saint Thomas Island Cyril E King

Mon 18/5

13:21-10:00

1 stop15h 39m

£593

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Mon 4/5

13:05-12:26

3 stops28h 21m

Saint Thomas Island Cyril E King

Mon 18/5

16:40-06:30

3 stops32h 50m

£720

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Mon 4/5

13:05-12:26

3 stops28h 21m

Saint Thomas Island Cyril E King

Mon 18/5

16:40-20:10

2 stops22h 30m

£745

LondonSaint Thomas Island

LGW - STT

LGWSTT

London Gatwick

Mon 4/5

15:40-12:26

3 stops25h 46m

Saint Thomas Island Cyril E King

Mon 18/5

13:21-10:00

1 stop15h 39m

£756

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Mon 4/5

20:05-12:26

2 stops21h 21m

Saint Thomas Island Cyril E King

Mon 18/5

16:40-20:10

2 stops22h 30m

£795

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Mon 4/5

06:50-12:20

2 stops34h 30m

Saint Thomas Island Cyril E King

Mon 18/5

16:45-10:40

1 stop12h 55m

£808

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Thu 12/3

12:45-15:18

2 stops30h 33m

Saint Thomas Island Cyril E King

Thu 19/3

12:02-09:10

2 stops17h 08m

£818

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sat 14/2

16:20-16:18

2 stops27h 58m

Saint Thomas Island Cyril E King

Sat 21/2

15:35-11:15

2 stops39h 40m

£818

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Wed 18/2

15:50-12:40

1 stop24h 50m

Saint Thomas Island Cyril E King

Sun 1/3

17:32-20:10

1 stop22h 38m

£839

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Fri 26/6

12:15-12:00

1 stop28h 45m

Saint Thomas Island Cyril E King

Thu 2/7

16:48-12:35

1 stop14h 47m

£978

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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 March is, on average, the cheapest month to fly to Saint Thomas Island from London, with most prices found around £786. If you aren’t able to travel to Saint Thomas Island during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £822.

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

You could potentially save up to 28% 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

25h 36m

Direct flights

None
The fastest flight from London to Saint Thomas Island takes 25h 36m
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

  • 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. 25h 36m 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.

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

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 £749Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £777Free CancellationRating
6.7
7,704 reviews
Search British Airways 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.

An easier way to manage your Saint Thomas Island trip

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