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Cheap flights from Saint Thomas Island to London Heathrow Airport from £283

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 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
STT — LHR
21 Feb — 28 Feb1
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 22 January 2026.

Wed 1/415:40
STT
-
LHR
1 stop15h 55m
Multiple Airlines
Tue 14/415:35
LHR
-
STT
1 stop25h 00m
Multiple Airlines
Deal found 21/1£462
Wed 1/416:45
STT
-
LHR
1 stop12h 55m
United Airlines
Tue 14/414:05
LHR
-
STT
2 stops28h 03m
United Airlines
Deal found 21/1£467
Wed 1/417:25
STT
-
LHR
1 stop14h 10m
American Airlines
Mon 13/416:55
LHR
-
STT
1 stop24h 12m
American Airlines
Deal found 21/1£483
Wed 1/416:45
STT
-
LHR
1 stop12h 55m
United Airlines
Mon 13/417:50
LHR
-
STT
2 stops47h 30m
United Airlines
Deal found 21/1£488
Wed 1/415:00
STT
-
LHR
3 stops38h 15m
Multiple Airlines
Mon 13/409:50
LHR
-
STT
2 stops33h 11m
Multiple Airlines
Deal found 21/1£873
Wed 1/415:00
STT
-
LHR
3 stops24h 45m
JetBlue
Tue 14/408:15
LHR
-
STT
2 stops33h 11m
JetBlue
Deal found 21/1£882

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 22 January 2026.

Round-trip from

£462

One-way from

£283

Popular in

June

Cheapest in

March
1/4-14/4
  • 1/4-14/4
  • 2 total stops
  • 40h 55m total
  • Saint Thomas Island to London
Search Deals
United Airlines
  • United Airlines
  • 28/2
  • 2 total stops
  • 18h 13m total
  • Saint Thomas Island to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£39 potential savings vs. average return price).
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 22 January 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

Saint Thomas Island

Fly to

Heathrow

Route

Depart

Return

Price

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 1/4

15:40-12:35

1 stop15h 55m

London Heathrow

Tue 14/4

15:35-11:35

1 stop25h 00m

£462

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 1/4

16:45-10:40

1 stop12h 55m

London Heathrow

Tue 14/4

14:05-13:08

2 stops28h 03m

£467

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 1/4

16:45-10:40

1 stop12h 55m

London Heathrow

Mon 13/4

17:50-12:20

2 stops47h 30m

£488

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 1/4

15:00-10:15

3 stops38h 15m

London Heathrow

Mon 13/4

09:50-14:01

2 stops33h 11m

£873

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 1/4

15:00-20:45

3 stops24h 45m

London Heathrow

Tue 14/4

08:15-12:26

2 stops33h 11m

£882

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 28/2

13:02-06:40

1 stop13h 38m

£283

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sun 21/6

16:00-10:20

1 stop13h 20m

£642

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sun 21/6

16:45-20:40

2 stops22h 55m

£653

Flights are sorted by cheapest return flights first.

Deals found on 20/1

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.

Cheapflights Insights

Everything you need to know about your flight from Saint Thomas Island to London Heathrow Airport

What’s the top stopover airport for flights from Saint Thomas Island to London Heathrow Airport?

Share of one-stop return flights from Saint Thomas Island to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Miami (MIA) – chosen by Cheapflights users on 86% of one-stop itineraries from Saint Thomas Island to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Saint Thomas Island to London Heathrow Airport?

Average return fare for one-stop flights from Saint Thomas Island to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

New York (JFK) is the most affordable one-stop option, with an average return flight price of £486.

What’s the fastest stopover option from Saint Thomas Island to London Heathrow Airport?

Shortest average travel time for one-stop one-way flights from Saint Thomas Island to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via New York (JFK) have the shortest average one-way travel time for one-stop routes: 12h 39m.

Which airport typically offers the quickest stopover for flights from Saint Thomas Island to London Heathrow Airport?

Average stopover duration for one-stop one-way flights from Saint Thomas Island to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via New York (JFK) offer the fastest connection on this route, with an average stopover time of 5h 27m.

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 United Airlines fly from Saint Thomas Island to London Heathrow Airport in about 12h 55m. The time it takes to get you to your destination can typically vary by up to . There are 4140 mi between Saint Thomas Island and London Heathrow Airport.

  • 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
Luton
Croydon
Northampton
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Colchester
Watford
Swindon
Crawley
Bedford
Kingston upon Thames
Chelmsford
Eastbourne
Romford

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

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