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Cheap flights from Saint Thomas Island to London from £459

This is the cheapest return 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 25/2. 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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Find the cheapest flights from Saint Thomas Island to London

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
13:02 - 06:40
STT
-
LHR
13h 38m1 stop
United Airlines Logo
11:10 - 13:56
LHR
-
STT
30h 46m2 stops
£459United Airlines
Wed, 25 Feb - Sun, 1 Mar
United Airlines Logo
13:02 - 11:15
STT
-
LHR
18h 13m2 stops
United Airlines Logo
11:10 - 13:56
LHR
-
STT
30h 46m2 stops
£462United Airlines
Wed, 25 Feb - Sun, 1 Mar
United Airlines Logo
17:25 - 11:05
STT
-
LHR
13h 40m1 stop
United Airlines Logo
12:05 - 13:56
LHR
-
STT
29h 51m1 stop
£488United Airlines
Wed, 25 Feb - Sun, 1 Mar
Virgin Atlantic Logo
13:15 - 11:10
STT
-
LHR
16h 55m1 stop
Virgin Atlantic Logo
18:15 - 12:03
LHR
-
STT
22h 48m1 stop
£627Virgin Atlantic
Sat, 18 Apr - Sat, 25 Apr
Delta Logo
13:15 - 13:30
STT
-
LHR
19h 15m1 stop
Delta Logo
16:00 - 15:16
LHR
-
STT
28h 16m2 stops
£635Delta
Sat, 18 Apr - Sat, 25 Apr
JetBlue Logo
16:00 - 20:45
STT
-
LHR
23h 45m2 stops
JetBlue Logo
08:15 - 15:05
LHR
-
STT
35h 50m2 stops
£762JetBlue
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
14:00 - 20:20
STT
-
LHR
25h 20m3 stops
Multiple Airlines Logo
21:25 - 12:36
LHR
-
STT
44h 11m2 stops
£911Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
12:59 - 09:15
STT
-
LHR
16h 16m3 stops
Multiple Airlines Logo
15:15 - 13:05
LHR
-
STT
49h 50m2 stops
£3,133Multiple Airlines
Sat, 3 Jan - Sun, 4 Jan
British Airways Logo
16:25 - 11:30
STT
-
LHR
15h 05m1 stop
British Airways Logo
14:30 - 12:40
LHR
-
STT
26h 10m1 stop
£3,999British Airways
Sat, 3 Jan - Sun, 4 Jan
Multiple Airlines Logo
12:59 - 09:15
STT
-
LHR
16h 16m2 stops
Multiple Airlines Logo
13:30 - 12:12
LHR
-
STT
26h 42m1 stop
£4,822Multiple Airlines
Sat, 3 Jan - Sun, 4 Jan

United Airlines flights from Saint Thomas Island to London Heathrow Airport

Our best United Airlines deals on Saint Thomas Island to London Heathrow Airport flight tickets
United Airlines
25 Feb
STT13:02Saint Thomas Island Cyril E King
13h 38m
1 stop
LHR06:40London Heathrow
1 Mar
LHR11:10London Heathrow
30h 46m
2 stops
STT13:56Saint Thomas Island Cyril E King
£459
Find similar
United Airlines
25 Feb
STT13:02Saint Thomas Island Cyril E King
18h 13m
2 stops
LHR11:15London Heathrow
1 Mar
LHR11:10London Heathrow
30h 46m
2 stops
STT13:56Saint Thomas Island Cyril E King
£462
Find similar
United Airlines
25 Feb
STT17:25Saint Thomas Island Cyril E King
13h 40m
1 stop
LHR11:05London Heathrow
1 Mar
LHR12:05London Heathrow
29h 51m
1 stop
STT13:56Saint Thomas Island Cyril E King
£488
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Saint Thomas Island to London Heathrow Airport 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 December 2025.
Use the filters below to find and compare flights from Saint Thomas Island to London Heathrow Airport 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

Wed 25/2

13:02-06:40

1 stop13h 38m

London Heathrow

Sun 1/3

11:10-13:56

2 stops30h 46m

£459

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 25/2

13:02-11:15

2 stops18h 13m

London Heathrow

Sun 1/3

11:10-13:56

2 stops30h 46m

£462

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 25/2

17:25-11:05

1 stop13h 40m

London Heathrow

Sun 1/3

12:05-13:56

1 stop29h 51m

£488

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 18/4

13:15-11:10

1 stop16h 55m

London Heathrow

Sat 25/4

18:15-12:03

1 stop22h 48m

£627

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 18/4

13:15-13:30

1 stop19h 15m

London Heathrow

Sat 25/4

16:00-15:16

2 stops28h 16m

£635

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 18/4

16:00-20:45

2 stops23h 45m

London Heathrow

Sat 25/4

08:15-15:05

2 stops35h 50m

£762

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 18/4

14:00-20:20

3 stops25h 20m

London Heathrow

Sat 25/4

21:25-12:36

2 stops44h 11m

£911

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 3/1

12:59-09:15

3 stops16h 16m

London Heathrow

Sun 4/1

15:15-13:05

2 stops49h 50m

£3,133

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 3/1

16:25-11:30

1 stop15h 05m

London Heathrow

Sun 4/1

14:30-12:40

1 stop26h 10m

£3,999

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 3/1

12:59-09:15

2 stops16h 16m

London Heathrow

Sun 4/1

13:30-12:12

1 stop26h 42m

£4,822

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to London from

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

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 day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Saint Thomas Island is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £476. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £635.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Saint Thomas Island to London Heathrow Airport at midday for as low as £519. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £529 on average. Flights to London Heathrow Airport from Saint Thomas Island in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Saint Thomas Island to London Heathrow Airport

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

Cheap Saint Thomas Island to London Heathrow Airport (STT to LHR) flight deals and tips

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

Fastest flight time

13h 38m

Direct flights

None
The fastest flight from Saint Thomas Island to London Heathrow Airport takes 13h 38m
There are no direct flights from Saint Thomas Island to London Heathrow Airport. There are no popular flight routes from Saint Thomas Island to London Heathrow Airport.
Search flight deals

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

    A flight from Saint Thomas Island Cyril E King to London Heathrow will travel around 4138.2 mi. Flights usually cover this in 13h 38m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Saint Thomas Island Cyril E King Airport to London Heathrow Airport 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 Heathrow 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 Saint Thomas Island Cyril E King Airport to London Heathrow Airport.

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

    The necessary travel and health documents for your London Heathrow 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Swindon
Stratford-upon-Avon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Swanage
Hayes
Chelmsford
Dover
Worthing

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?

momondo does allow users to show only those flights to London from Saint Thomas Island which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Saint Thomas Island.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Saint Thomas Island and alert you when they change.

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