Find flights
When to book
FAQs

Cheap flights from Saint Thomas Island to London Heathrow Airport from £445

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
STT — LHR
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Saint Thomas Island to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Saint Thomas Island to Heathrow
Explore the most affordable flight options available from Saint Thomas Island to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 May 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 5/5£449
Sun 9/816:42
STT
-
LHR
1 stop14h 53m
American Airlines
Tue 8/912:15
LHR
-
STT
1 stop29h 35m
American Airlines
Deal found 6/5£632
Sun 9/816:31
STT
-
LHR
1 stop14h 34m
Delta
Tue 8/920:05
LHR
-
STT
2 stops22h 47m
Delta
Deal found 6/5£634
Sun 9/816:42
STT
-
LHR
1 stop14h 53m
British Airways
Mon 7/916:30
LHR
-
STT
2 stops49h 20m
British Airways
Deal found 6/5£660
Sun 9/816:42
STT
-
LHR
1 stop14h 53m
American Airlines
Mon 7/912:30
LHR
-
STT
1 stop27h 30m
American Airlines
Deal found 6/5£665
Tue 25/813:49
STT
-
LHR
1 stop17h 46m
British Airways
Thu 3/910:50
LHR
-
STT
2 stops31h 02m
British Airways
Deal found 5/5£697
Sun 9/816:42
STT
-
LHR
2 stops24h 33m
British Airways
Tue 8/917:10
LHR
-
STT
2 stops48h 40m
British Airways
Deal found 6/5£756
Thu 18/616:31
STT
-
LHR
1 stop14h 44m
Delta
Mon 29/618:35
LHR
-
STT
1 stop22h 35m
Delta
Deal found 5/5£836
Fri 19/613:20
STT
-
LHR
2 stops17h 55m
Delta
Fri 26/619:50
LHR
-
STT
1 stop21h 20m
Delta
Deal found 4/5£838

Find flight deals from Saint Thomas Island to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Saint Thomas Island (STT) to Heathrow (LHR). 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 7 May 2026.

Round-trip from

£449

One-way from

£445
25/8-3/9
  • 25/8-3/9
  • 5 total stops
  • 70h 20m total
  • Saint Thomas Island to London
Search Deals
Delta
  • Delta
  • 20/6
  • 1 total stop
  • 22h 39m total
  • Saint Thomas Island to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Saint Thomas Island to Heathrow 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 7 May 2026.
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

Cheapest return flight

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sun 9/8

16:42-12:35

1 stop14h 53m

London Heathrow

Mon 7/9

16:30-12:50

2 stops49h 20m

£660

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Tue 25/8

13:49-12:35

1 stop17h 46m

London Heathrow

Thu 3/9

10:50-12:52

2 stops31h 02m

£697

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sun 9/8

16:42-22:15

2 stops24h 33m

London Heathrow

Tue 8/9

17:10-12:50

2 stops48h 40m

£756
Fastest return journey

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Thu 18/6

16:31-12:15

1 stop14h 44m

London Heathrow

Mon 29/6

18:35-12:10

1 stop22h 35m

£836

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Fri 19/6

13:20-12:15

2 stops17h 55m

London Heathrow

Fri 26/6

19:50-12:10

1 stop21h 20m

£838

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 17/6

16:31-12:15

1 stop14h 44m

London Heathrow

Sun 28/6

18:35-12:10

1 stop22h 35m

£920

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 17/6

16:31-12:15

1 stop14h 44m

London Heathrow

Sun 28/6

18:35-14:19

2 stops24h 44m

£923
Cheapest one-way
Fastest single journey

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 6/6

16:38-20:10

1 stop22h 32m

£445

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 20/6

16:31-20:10

1 stop22h 39m

£445

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 6/6

18:05-06:55

2 stops31h 50m

£504

Flights are sorted by cheapest return flights first.

Deals found on 3/5

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Saint Thomas Island to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Related info for your journey

Find useful and relevant information for your journey from Saint Thomas Island to Heathrow. 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 Heathrow?

    Most people fly from Saint Thomas Island Cyril E King (STT) if they book a flight from Saint Thomas Island to London Heathrow. On average, Cyril E King has 0 outbound flights to London Heathrow per day from 0 airlines. Saint Thomas Island Cyril E King is conveniently located just 2.8 mi from Saint Thomas Island’s city center.

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

    Airlines like British Airways and Delta fly from Saint Thomas Island to London Heathrow Airport in about 14h 44m. The time it takes to get you to your destination can typically vary by up to 09m. There are 4140 mi between Saint Thomas Island and London Heathrow Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

    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 Heathrow.

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

    Yes. Cheapflights offers flight deals from Saint Thomas Island to Heathrow 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Saint Thomas Island to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Heathrow from Saint Thomas Island by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Saint Thomas Island to Heathrow with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.