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Cheap flights from London Heathrow Airport to Saint Thomas Island from £538

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STT
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Saint Thomas Island

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Saint Thomas Island
Explore the most affordable flight options available from Heathrow to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Tue 15/908:15
LHR
-
STT
2 stops35h 26m
Multiple Airlines
Tue 29/913:41
STT
-
LHR
1 stop14h 19m
Multiple Airlines
Deal found 5/6£738
Tue 15/908:15
LHR
-
STT
2 stops35h 26m
JetBlue
Tue 29/915:40
STT
-
LHR
2 stops24h 05m
JetBlue
Deal found 5/6£761
Mon 17/808:50
LHR
-
STT
2 stops34h 13m
Multiple Airlines
Sun 23/814:49
STT
-
LHR
1 stop15h 31m
Multiple Airlines
Deal found 8/6£876
Fri 10/708:40
LHR
-
STT
2 stops35h 17m
Multiple Airlines
Fri 24/713:21
STT
-
LHR
1 stop12h 54m
Multiple Airlines
Deal found 8/6£904
Tue 15/911:30
LHR
-
STT
2 stops30h 21m
British Airways
Tue 29/913:41
STT
-
LHR
1 stop14h 19m
British Airways
Deal found 8/6£974
Sat 6/608:15
LHR
-
STT
2 stops35h 27m
Multiple Airlines
Sat 13/618:05
STT
-
LHR
2 stops31h 25m
Multiple Airlines
Deal found 5/6£1,088

Find flight deals from Heathrow to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Saint Thomas Island (STT). 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 9 June 2026.

Round-trip from

£738

One-way from

£538

Popular in

July

Cheapest in

November

Average price

£1,083
British Airways
  • British Airways
  • 15/9-29/9
  • 3 total stops
  • 49h 45m total
  • London to Saint Thomas Island
Search Deals
30/7
  • 30/7
  • 2 total stops
  • 33h 09m total
  • London to Saint Thomas Island
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£191 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Tue 15/9

08:15-14:41

2 stops35h 26m

Saint Thomas Island Cyril E King

Tue 29/9

13:41-09:00

1 stop14h 19m

£738

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Mon 17/8

08:50-14:03

2 stops34h 13m

Saint Thomas Island Cyril E King

Sun 23/8

14:49-11:20

1 stop15h 31m

£876
Fastest return journey

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Fri 10/7

19:50-12:11

1 stop21h 21m

Saint Thomas Island Cyril E King

Fri 24/7

13:21-13:15

1 stop18h 54m

£1,115

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Tue 7/7

11:30-12:11

2 stops29h 41m

Saint Thomas Island Cyril E King

Tue 14/7

16:31-13:45

2 stops16h 14m

£1,149

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Fri 3/7

06:50-11:07

2 stops33h 17m

Saint Thomas Island Cyril E King

Fri 10/7

13:22-21:25

2 stops27h 03m

£1,186

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Fri 19/6

07:45-11:07

1 stop32h 22m

Saint Thomas Island Cyril E King

Fri 26/6

16:45-14:40

2 stops16h 55m

£1,227

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sun 19/7

11:55-14:48

2 stops31h 53m

Saint Thomas Island Cyril E King

Sun 26/7

16:50-22:15

2 stops24h 25m

£1,291

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sun 19/7

13:40-15:43

1 stop31h 03m

Saint Thomas Island Cyril E King

Sun 26/7

13:22-11:35

1 stop17h 13m

£1,440

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Fri 19/6

22:05-19:20

2 stops26h 15m

Saint Thomas Island Cyril E King

Fri 26/6

08:15-15:35

3 stops26h 20m

£1,498
Cheapest one-way

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Thu 30/7

09:50-13:59

2 stops33h 09m

£538

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Heathrow 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 London Heathrow Airport to Saint Thomas Island

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

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

New York (JFK) – chosen by Cheapflights users on 75% of one-stop itineraries from London Heathrow Airport to Saint Thomas Island on Cheapflights.

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

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

Newark (EWR) is the most affordable one-stop option, with an average return flight price of £850.

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

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Saint Thomas Island, 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: 21h 17m.

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

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

Flights via Newark (EWR) offer the fastest connection on this route, with an average stopover time of 5h 19m.

Related info for your journey

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

    Located just 2.8 mi from the city center, Saint Thomas Island Cyril E King is the airport most travelers will use when flying to Saint Thomas Island from London Heathrow. Booking flights from London Heathrow to Cyril E King (STT) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 0 different airlines.

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

    A quick flight from London Heathrow Airport to Saint Thomas Island can take about 29h 41m. Virgin Atlantic provides one of the quickest options available for as low as £1,149. The distance between London Heathrow Airport and Saint Thomas Island is about 4140 mi. 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 Heathrow to Saint Thomas Island that include hotel bookings?

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

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

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

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

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

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

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Alternative routes for Heathrow to Saint Thomas Island

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

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

When you search for this flight from Heathrow to Saint Thomas Island, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Saint Thomas Island for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

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

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