Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Saint Thomas Island from £408

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STT
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 January 2026.

Round-trip from

£597

One-way from

£408

Popular in

July

Cheapest in

January

Average price

£788
5/2-12/2
  • 5/2-12/2
  • 4 total stops
  • 71h 16m total
  • London to Saint Thomas Island
Search Deals
23/4
  • 23/4
  • 3 total stops
  • 46h 19m total
  • London to Saint Thomas Island
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£176 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£42 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 January 2026.

Thu 5/206:30LHR - STT
2 stops36h 22mMultiple Airlines
Thu 12/215:36STT - LHR
2 stops34h 54mMultiple Airlines
Deal found 6/1£597
Thu 19/213:25LHR - STT
2 stops29h 06mMultiple Airlines
Thu 26/215:36STT - LHR
2 stops34h 54mMultiple Airlines
Deal found 6/1£619
Sun 15/206:50LHR - STT
2 stops35h 06mUnited Airlines
Sun 22/215:05STT - LHR
1 stop34h 50mUnited Airlines
Deal found 7/1£806
Thu 5/207:40LHR - STT
1 stop36h 38mUnited Airlines
Mon 9/217:25STT - LHR
1 stop13h 40mUnited Airlines
Deal found 7/1£825
Fri 13/308:55LHR - STT
1 stop32h 05mVirgin Atlantic
Fri 20/315:55STT - LHR
1 stop13h 25mVirgin Atlantic
Deal found 7/1£841
Thu 5/207:15LHR - STT
2 stops34h 47mBritish Airways
Mon 9/216:47STT - LHR
1 stop15h 33mBritish Airways
Deal found 5/1£846

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 January 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

Heathrow

Fly to

Saint Thomas Island

Route

Depart

Return

Price

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Thu 5/2

06:30-14:52

2 stops36h 22m

Saint Thomas Island Cyril E King

Thu 12/2

15:36-06:30

2 stops34h 54m

£597

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Thu 19/2

13:25-14:31

2 stops29h 06m

Saint Thomas Island Cyril E King

Thu 26/2

15:36-06:30

2 stops34h 54m

£619

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sun 15/2

06:50-13:56

2 stops35h 06m

Saint Thomas Island Cyril E King

Sun 22/2

15:05-05:55

1 stop34h 50m

£806

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Thu 19/2

13:35-16:18

1 stop30h 43m

Saint Thomas Island Cyril E King

Thu 26/2

17:25-11:05

1 stop13h 40m

£825

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Thu 5/2

12:05-13:56

1 stop29h 51m

Saint Thomas Island Cyril E King

Mon 9/2

17:25-10:25

1 stop13h 00m

£825

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Thu 23/4

22:15-15:34

3 stops46h 19m

£408

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sat 14/3

08:05-16:15

2 stops36h 10m

£410

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Thu 23/4

08:15-12:26

2 stops33h 11m

£448

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sat 14/3

06:50-15:28

3 stops36h 38m

£490

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Fri 13/2

19:55-16:34

3 stops48h 39m

£555

Flights are sorted by cheapest return flights first.

Deals found on 8/1

Showing 1-10 of 14 results
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 81% 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 £843.

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 Newark (EWR) have the shortest average one-way travel time for one-stop routes: 21h 30m.

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.

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Thomas Island. Reviews last updated 9 January 2026.
Read reviews from past customers who have flown with Virgin Atlantic, United Airlines, andBritish Airways from London Heathrow Airport to Saint Thomas Island. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Crew

8.2

Overall

7.5

Food

6.9

Boarding

7.7

Entertainment

7.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
678 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Crew

8.2

Overall

7.5

Food

6.9

Boarding

7.7

Entertainment

7.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,140 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Crew

8.2

Overall

7.5

Food

6.9

Boarding

7.7

Entertainment

7.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,657 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Crew

8.2

Overall

7.5

Food

6.9

Boarding

7.7

Entertainment

7.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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 3 different airlines.

  • What are the cheapest airlines flying from London Heathrow Airport to Saint Thomas Island round-trip?

    According to our current data, Virgin Atlantic (£482), United Airlines (£742), and British Airways (£794) offers the cheapest pricing from London Heathrow Airport to Saint Thomas Island. These flights start at 50% lower than the current average price 3 months from now.

  • 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

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.

Alternative routes for Heathrow to Saint Thomas Island

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

Top 3 airlines flying from Heathrow to Saint Thomas Island

Discover the top 3 airlines that operate flights from Heathrow to Saint Thomas Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£482Average£847FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£742Average£908FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£794Average£869FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 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.

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.