Find flights
When to book
Airlines
FAQs

Cheap flights from Saint Thomas Island to London Heathrow Airport from £284

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
STT — LHR
16 Jul — 23 Jul1
1 adult

Cheap 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 11 July 2025.

Round-trip from

£481

One-way from

£284

Popular in

June

Cheapest in

October

Average price

£690
United Airlines
  • United Airlines
  • 29/10-2/11
  • 2 total stops
  • 40h 02m total
  • Saint Thomas Island to London
United Airlines
  • United Airlines
  • 23/8
  • 2 total stops
  • 38h 25m total
  • Saint Thomas Island to London
Highest demand for flights based on searches. 16% potential increase in price (£87 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Saint Thomas Island to Heathrow

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 11 July 2025.

Wed 29/1013:15STT - LHR
1 stop15h 10mUnited Airlines
Sun 2/1116:20LHR - STT
1 stop24h 52mUnited Airlines
Deal found 8/7£481
Tue 29/716:10STT - LHR
1 stop13h 50mDelta
Tue 26/812:25LHR - STT
2 stops30h 45mDelta
Deal found 10/7£503
Sat 13/916:05STT - LHR
1 stop15h 25mAmerican Airlines
Tue 30/912:15LHR - STT
1 stop29h 35mAmerican Airlines
Deal found 9/7£574
Sat 23/813:45STT - LHR
3 stops26h 00mJetBlue
Sat 6/911:55LHR - STT
2 stops31h 40mJetBlue
Deal found 10/7£811
Sat 23/812:18STT - LHR
3 stops22h 17mMultiple Airlines
Sat 6/907:40LHR - STT
3 stops31h 04mMultiple Airlines
Deal found 10/7£1,110
Sat 19/713:21STT - LHR
2 stops36h 09mAir Canada
Fri 25/712:05LHR - STT
2 stops30h 03mAir Canada
Deal found 10/7£1,491
Sat 19/713:53STT - LHR
1 stop14h 32mBritish Airways
Fri 25/713:40LHR - STT
1 stop27h 25mBritish Airways
Deal found 10/7£1,520

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 11 July 2025.
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 29/10

13:15-08:25

1 stop15h 10m

London Heathrow

Sun 2/11

16:20-13:12

1 stop24h 52m

£481

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Tue 29/7

16:10-11:00

1 stop13h 50m

London Heathrow

Tue 26/8

12:25-14:10

2 stops30h 45m

£503

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 13/9

16:05-12:30

1 stop15h 25m

London Heathrow

Tue 30/9

12:15-12:50

1 stop29h 35m

£574

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 23/8

13:45-20:45

3 stops26h 00m

London Heathrow

Sat 6/9

11:55-14:35

2 stops31h 40m

£811

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 23/8

12:18-15:35

3 stops22h 17m

London Heathrow

Sat 6/9

07:40-09:44

3 stops31h 04m

£1,110

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 23/8

14:10-09:35

2 stops38h 25m

£284

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 23/8

16:20-20:00

1 stop22h 40m

£330

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 23/8

12:18-20:20

3 stops27h 02m

£375

Flights are sorted by cheapest return flights first.

Deals found on 10/7

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 is the cheapest month to book a flight from Saint Thomas Island to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Saint Thomas Island to London Heathrow Airport (average of £112). Flying from Saint Thomas Island to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 11 July 2025.
Check out reviews from past customers who have flown with Delta, United Airlines, andJetBlue from Saint Thomas Island to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 1 airline. Saint Thomas Island Cyril E King is conveniently located just 2.8 mi from Saint Thomas Island’s city center.

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

    Flying on United Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £481. Additional return tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at £503 and £574, respectively. These flights start at 21% lower than the current average price 3 months from now.

  • 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.

  • What is the cheapest month to book a flight from Saint Thomas Island to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Saint Thomas Island to London Heathrow Airport (average of £112). Flying from Saint Thomas Island to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Hounslow
Croydon
Milton Keynes
Deal
Northampton
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Folkestone
Southend-on-Sea
Watford
Winchester
Swindon
Maidstone

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.

Top airline flying from Saint Thomas Island to Heathrow

Discover the top airline that operate flights from Saint Thomas Island to Heathrow. 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£480Average£507FlexibilityNo 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 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.