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Cheap flights from Saint Thomas Island to London from £274

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
STT — LON
26 May — 2 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Saint Thomas Island to London

Enter your travel dates to find the best prices.

Cheapest flights from Saint Thomas Island to London
Explore the most affordable flight options available from Saint Thomas Island to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 April 2026.

Tue 25/814:58
STT
-
LHR
3 stops37h 07m
Multiple Airlines
Thu 3/909:50
LHR
-
STT
2 stops33h 13m
Multiple Airlines
Deal found 25/4£449
Mon 24/815:02
STT
-
LHR
2 stops17h 03m
Delta
Thu 3/915:50
LHR
-
STT
2 stops27h 02m
Delta
Deal found 25/4£598
Tue 1/915:02
STT
-
LHR
2 stops24h 08m
Delta
Tue 29/912:25
LHR
-
STT
2 stops30h 19m
Delta
Deal found 24/4£626
Mon 24/811:48
STT
-
LHR
1 stop14h 02m
American Airlines
Thu 3/916:35
LHR
-
STT
1 stop23h 25m
American Airlines
Deal found 25/4£632
Tue 25/815:02
STT
-
LHR
1 stop17h 13m
Delta
Thu 3/916:20
LHR
-
STT
2 stops26h 32m
Delta
Deal found 25/4£635
Tue 1/911:48
STT
-
LHR
1 stop14h 32m
American Airlines
Tue 29/919:25
LHR
-
STT
2 stops22h 25m
American Airlines
Deal found 24/4£636
Wed 22/715:33
STT
-
LHR
2 stops23h 37m
Delta
Wed 12/818:35
LHR
-
STT
2 stops24h 17m
Delta
Deal found 23/4£643
Wed 22/711:43
STT
-
LHR
1 stop14h 12m
American Airlines
Wed 12/817:25
LHR
-
STT
1 stop22h 35m
American Airlines
Deal found 22/4£674
Tue 9/616:31
STT
-
LHR
1 stop12h 49m
Delta
Tue 23/620:05
LHR
-
STT
1 stop21h 05m
Delta
Deal found 22/4£676

Find flight deals from Saint Thomas Island to London

Discover tips and strategies to find the most affordable flight options for your journey from Saint Thomas Island (STT) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 April 2026.

Round-trip from

£449

One-way from

£274
25/8-3/9
  • 25/8-3/9
  • 5 total stops
  • 70h 20m total
  • Saint Thomas Island to London
Search Deals
KLM
  • KLM
  • 12/5
  • 1 total stop
  • 17h 14m total
  • Saint Thomas Island to London
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 26 April 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

Cheapest return flight

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Tue 1/9

15:02-20:10

2 stops24h 08m

London Heathrow

Tue 29/9

12:25-13:44

2 stops30h 19m

£626

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Mon 24/8

15:02-13:05

2 stops17h 03m

London Heathrow

Thu 3/9

15:15-13:52

1 stop27h 37m

£633
Fastest return journey

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Tue 9/6

16:31-10:20

1 stop12h 49m

London Heathrow

Tue 23/6

20:05-12:10

1 stop21h 05m

£676

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Tue 9/6

16:31-12:05

1 stop14h 34m

London Heathrow

Tue 16/6

20:05-12:10

1 stop21h 05m

£709

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Tue 9/6

13:20-12:05

2 stops17h 45m

London Heathrow

Tue 16/6

20:05-12:10

1 stop21h 05m

£712

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 22/7

16:50-12:35

1 stop14h 45m

London Heathrow

Wed 12/8

19:25-15:01

2 stops24h 36m

£714

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Tue 25/8

13:49-13:35

2 stops18h 46m

London Heathrow

Thu 3/9

10:50-12:52

2 stops31h 02m

£726

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Tue 26/5

13:22-06:55

2 stops36h 33m

London Heathrow

Fri 29/5

06:50-12:58

2 stops35h 08m

£885
Cheapest one-way

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Tue 12/5

13:16-13:05

2 stops18h 49m

£281

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 20/5

13:22-08:35

2 stops38h 13m

£412

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Saint Thomas Island to London

Have a flexible travel schedule? Discover the best time to fly to London from Saint Thomas Island with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint Thomas Island to London
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Saint Thomas Island to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Saint Thomas Island Cyril E King (STT) is the airport you will fly out of if you book a flight from Saint Thomas Island to London. You should not have trouble finding flights to London from Cyril E King; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Saint Thomas Island airport to London. It is only a 2.8 mi journey to Cyril E King (STT) from Saint Thomas Island’s city center.

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

    Delta can get you from Saint Thomas Island to London in just under 24h 08m. Your travel time can differ by up to . Airlines will cover a distance of 4140 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Saint Thomas Island to London 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Croydon
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Luton
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Slough
Hayes
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Colchester
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Bishop's Stortford
Chelmsford

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Alternative routes for Saint Thomas Island to London

See prices for flight routes from nearby airports that may be better suited for you.
Saint Thomas Island to Heathrow flights
Saint Thomas Island to Manchester flights

Fly with Cheapflights

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

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Saint Thomas Island.

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

Need flexible booking options for your flight to London from Saint Thomas Island? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Saint Thomas Island to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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