Cheap flights from Saint Thomas Island to London from £505

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
STT — LON
31 Aug — 7 Sep1
1 adult

Cheap flight deals from Saint Thomas Island to London

Discover tips and strategies to find the most affordable flight options for your journey from Saint Thomas Island (STT) to London (LON). 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 26 August 2025.

Round-trip from

£505

Popular in

June

Cheapest in

September

Average price

£597
Delta
  • Delta
  • 29/10-2/11
  • 2 total stops
  • 39h 50m total
  • Saint Thomas Island to London
Highest demand for flights based on searches. 14% potential increase in price (£84 potential increase over avg. return price).
Cheapest flight prices on average. 8% potential price decrease (£40 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Saint Thomas Island to London

Cheapest flights from Saint Thomas Island to London
Explore the most affordable flight options available from Saint Thomas Island to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Wed 29/1014:49STT - LHR
1 stop13h 01mDelta
Sun 2/1115:50LHR - STT
1 stop26h 49mDelta
Deal found 25/8£505
Sat 18/1014:10STT - LHR
2 stops37h 25mUnited Airlines
Thu 30/1013:25LHR - STT
2 stops26h 47mUnited Airlines
Deal found 24/8£524
Wed 29/1012:02STT - LHR
2 stops16h 23mUnited Airlines
Sun 2/1116:00LHR - STT
2 stops25h 12mUnited Airlines
Deal found 24/8£540
Sat 18/1014:10STT - LHR
1 stop14h 10mUnited Airlines
Sat 25/1016:00LHR - STT
2 stops25h 56mUnited Airlines
Deal found 24/8£570
Tue 23/914:43STT - LHR
2 stops24h 17mDelta
Tue 7/1009:35LHR - STT
2 stops33h 04mDelta
Deal found 24/8£600

Cheapflights Fare Finder

 
Customise your flight search to find flights from Saint Thomas Island to London 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 26 August 2025.
Use the filters below to find and compare flights from Saint Thomas Island to London that are best for you.

Fly from

Saint Thomas Island

Fly to

London

Route

Depart

Return

Price

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 29/10

14:49-07:50

1 stop13h 01m

London Heathrow

Sun 2/11

15:50-14:39

1 stop26h 49m

£505

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Sat 18/10

14:10-08:35

2 stops37h 25m

London Heathrow

Thu 30/10

13:25-12:12

2 stops26h 47m

£524

Saint Thomas IslandLondon

STT - LHR

STTLHR

Saint Thomas Island Cyril E King

Wed 29/10

12:02-08:25

2 stops16h 23m

London Heathrow

Sun 2/11

16:00-13:12

2 stops25h 12m

£540

Flights are sorted by cheapest return flights first.

Deals found on 25/8

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

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

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

Currently, January is the cheapest month in which you can book a flight from Saint Thomas Island to London (average of £112). Flying from Saint Thomas Island to London 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.

How much does it cost for a return flight from Saint Thomas Island to London?

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

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

Miami (MIA) – chosen by Cheapflights users on 69% of one-stop itineraries from Saint Thomas Island to London on Cheapflights.

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

Average return fare for one-stop flights from Saint Thomas Island to London, 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 £484.

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

Shortest average travel time for one-stop one-way flights from Saint Thomas Island to London, 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?

Average stopover duration for one-stop one-way flights from Saint Thomas Island to London, 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 4h 59m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 26 August 2025.
See what other customers who have flown with Delta, Virgin Atlantic, andAmerican Airlines from Saint Thomas Island to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

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

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

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

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

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

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

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 London. 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?

    Saint Thomas Island Cyril E King (STT) is the airport you will fly out of if you book a flight from Saint Thomas Island to London. You should not have trouble finding flights to London from Cyril E King; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Saint Thomas Island airport to London. It is only a 2.8 mi journey to Cyril E King (STT) from Saint Thomas Island’s city center.

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

    Delta and United Airlines can get you from Saint Thomas Island to London in just under 13h 01m. Your travel time can differ by up to 24h 24m. Airlines will cover a distance of 4140 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Saint Thomas Island to London round-trip?

    Flying on British Airways is currently your cheapest option to London, with prices starting at £483. British Airways is currently priced 26% below the average price you’ll pay for this route.

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

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

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

    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 London.

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

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

    Currently, January is the cheapest month in which you can book a flight from Saint Thomas Island to London (average of £112). Flying from Saint Thomas Island to London 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 London?

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Alternative routes for Saint Thomas Island to London

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Saint Thomas Island to London

Discover the top airline that operate flights from Saint Thomas Island to London. 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 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£483Average£511FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

Need flexible booking options for your flight to London from Saint Thomas Island? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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