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

Our cheapest airline available from London to Saint Thomas Island is Lufthansa. Our recent data shows that you can find tickets from as low as £773 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at £806 and £834 round-trip. Lufthansa is currently priced 15% below the average price you’ll pay for this route.

What is the cheapest day to fly from London to Saint Thomas Island?

Travellers seeking maximum savings on their London to Saint Thomas Island flight should consider departing on Tuesday at midday when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from London to Saint Thomas Island?

The most popular flight routes from London to Saint Thomas Island are London Heathrow - Saint Thomas Island Cyril E King, London Gatwick - Saint Thomas Island Cyril E King and London City - Saint Thomas Island Cyril E King.

What are the most popular airlines that fly from London to Saint Thomas Island?

The most popular airlines flying from London to Saint Thomas Island are Finnair, British Airways and United Airlines. Something to consider prior to booking your flight.

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

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 13% when planning your travel around this day of the week.

What is the cheapest month to fly from London to Saint Thomas Island?

March is one of the best times of the year to fly to Saint Thomas Island from London. Prices for March average £914 per person but you can even find prices for as low as £601. The most expensive prices can be found in the month of April. Opting for a March flight can save you 18% on your journey compared to booking in April

What airport do you fly into for flights to Saint Thomas Island from London?

Saint Thomas Island Cyril E King (STT), located 2.8 mi from the city center, is the airport you fly into when you book flights from London to Saint Thomas Island. 4 airlines have flights to Cyril E King from London on a regular basis. Booking flights from London to Saint Thomas Island Cyril E King should not be difficult; the airport handles an average of 0 inbound flights from London per day.

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

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

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

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

Yes. Cheapflights offers flight deals from London 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.

£396+ Flights from London to Saint Thomas Island

Cheap flight deals from London to Saint Thomas Island

Round-trip from	£567
One-way from	£396
Popular in	April
Cheapest in	March
Average price	£883

14/7-27/7
2 total stops
45h 55m total
London to Saint Thomas Island

Search Deals

16/7
1 total stop
30h 10m total
London to Saint Thomas Island

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from London to Saint Thomas Island

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

Mon 14/714:00LGW - STT

1 stop30h 10mMultiple Airlines

Sun 27/713:25STT - LGW

1 stop15h 45mMultiple Airlines

Deal found 24/6£567

Sat 9/808:00LHR - STT

2 stops33h 30mMultiple Airlines

Sat 16/811:19STT - LHR

2 stops19h 06mMultiple Airlines

Deal found 25/6£631

Tue 15/709:25LCY - STT

3 stops34h 45mMultiple Airlines

Tue 22/710:43STT - LCY

3 stops24h 42mMultiple Airlines

Deal found 24/6£720

Tue 4/1116:00LHR - STT

2 stops25h 12mLufthansa

Tue 18/1114:15STT - LHR

1 stop14h 55mLufthansa

Deal found 24/6£773

Sat 15/1113:35LHR - STT

1 stop30h 43mUnited Airlines

Wed 19/1114:15STT - LHR

2 stops16h 35mUnited Airlines

Deal found 23/6£806

Sat 15/1115:25LHR - STT

2 stops24h 20mAmerican Airlines

Wed 19/1112:35STT - LHR

2 stops17h 40mAmerican Airlines

Deal found 24/6£834

Sat 22/1116:35LHR - STT

2 stops25h 47mDelta

Sat 29/1116:55STT - LHR

1 stop13h 20mDelta

Deal found 24/6£895

Mon 14/720:10LHR - STT

1 stop21h 07mVirgin Atlantic

Sun 27/716:10STT - LHR

1 stop22h 50mVirgin Atlantic

Deal found 24/6£958

Mon 14/717:50LCY - STT

2 stops23h 27mKLM

Sun 27/716:10STT - LCY

2 stops21h 25mKLM

Deal found 24/6£1,045

Sat 5/712:00LGW - STT

1 stop29h 14mDelta

Sun 13/716:10STT - LGW

1 stop12h 50mDelta

Deal found 25/6£1,079

Sat 15/1111:20LGW - STT

2 stops56h 30mAmerican Airlines

Wed 19/1118:15STT - LGW

2 stops33h 15mAmerican Airlines

Deal found 23/6£1,083

Best flights from London to Saint Thomas Island
Discover carefully curated flight deals from London to Saint Thomas Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 June 2025.

Mon 14/714:00LGW - STT

1 stop30h 10mMultiple Airlines

Sun 27/713:25STT - LGW

1 stop15h 45mMultiple Airlines

Deal found 24/6£567

Tue 4/1116:00LHR - STT

2 stops25h 12mLufthansa

Tue 18/1114:15STT - LHR

1 stop14h 55mLufthansa

Deal found 24/6£773

Sat 15/1116:20LHR - STT

1 stop25h 36mUnited Airlines

Wed 19/1114:15STT - LHR

1 stop14h 10mUnited Airlines

Deal found 23/6£806

Sat 15/1115:25LHR - STT

2 stops24h 20mAmerican Airlines

Wed 19/1112:35STT - LHR

2 stops17h 40mAmerican Airlines

Deal found 24/6£834

Sat 22/1116:35LHR - STT

2 stops25h 47mDelta

Sat 29/1116:55STT - LHR

1 stop13h 20mDelta

Deal found 24/6£895

Mon 14/720:10LHR - STT

1 stop21h 07mVirgin Atlantic

Sun 27/716:10STT - LHR

1 stop22h 50mVirgin Atlantic

Deal found 24/6£958

Mon 14/717:50LCY - STT

2 stops23h 27mKLM

Sun 27/716:10STT - LCY

2 stops21h 25mKLM

Deal found 24/6£1,045

Sat 9/808:00LHR - STT

2 stops33h 30mMultiple Airlines

Sat 16/811:19STT - LHR

2 stops19h 06mMultiple Airlines

Deal found 25/6£631

Tue 15/709:25LCY - STT

3 stops34h 45mMultiple Airlines

Tue 22/710:43STT - LCY

3 stops24h 42mMultiple Airlines

Deal found 24/6£720

Sat 15/1111:20LGW - STT

2 stops56h 30mAmerican Airlines

Wed 19/1118:15STT - LGW

2 stops33h 15mAmerican Airlines

Deal found 23/6£1,083

Last-minute flights from London to Saint Thomas Island
Discover last-minute flight deals from London to Saint Thomas Island. Data last updated 26 June 2025 and is based on user searches.

Sat 5/714:00LGW - STT

1 stop28h 58mMultiple Airlines

Sun 13/713:25STT - LGW

1 stop15h 45mMultiple Airlines

Deal found 24/6£671

Sat 5/708:20LHR - STT

2 stops30h 28mMultiple Airlines

Sun 13/716:05STT - LHR

1 stop15h 30mMultiple Airlines

Deal found 24/6£821

Sat 5/709:30LHR - STT

1 stop32h 38mLufthansa

Sun 13/714:10STT - LHR

1 stop16h 15mLufthansa

Deal found 24/6£980

Sat 5/718:50LHR - STT

1 stop22h 24mDelta

Sun 13/716:10STT - LHR

1 stop22h 50mDelta

Deal found 25/6£1,030

Sat 5/712:00LGW - STT

1 stop29h 14mDelta

Sun 13/716:10STT - LGW

1 stop12h 50mDelta

Deal found 25/6£1,079

Sat 5/710:00LCY - STT

2 stops55h 17mKLM

Sun 13/716:10STT - LCY

2 stops22h 30mKLM

Deal found 24/6£2,029

Mon 14/714:00LGW - STT

1 stop30h 10mMultiple Airlines

Sun 27/713:25STT - LGW

1 stop15h 45mMultiple Airlines

Deal found 24/6£567

Mon 14/720:10LHR - STT

1 stop21h 07mVirgin Atlantic

Sun 27/716:10STT - LHR

1 stop22h 50mVirgin Atlantic

Deal found 24/6£958

Mon 14/717:50LCY - STT

2 stops23h 27mKLM

Sun 27/716:10STT - LCY

2 stops21h 25mKLM

Deal found 24/6£1,045

Tue 15/712:45LHR - STT

2 stops26h 03mMultiple Airlines

Tue 22/710:43STT - LHR

2 stops18h 47mMultiple Airlines

Deal found 24/6£688

Tue 15/709:25LCY - STT

3 stops34h 45mMultiple Airlines

Tue 22/710:43STT - LCY

3 stops24h 42mMultiple Airlines

Deal found 24/6£720

Tue 15/707:25LHR - STT

2 stops33h 52mUnited Airlines

Tue 22/716:45STT - LHR

1 stop33h 10mUnited Airlines

Deal found 24/6£945

One-way flights from London to Saint Thomas Island
Search for one-way flight options from London to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated 26 June 2025.

Wed 16/714:00LGW - STT

1 stop30h 10mMultiple Airlines

Deal found 24/6£396

Wed 16/707:40LHR - STT

3 stops36h 30mMultiple Airlines

Deal found 24/6£514

Tue 1/716:05LHR - STT

1 stop25h 09mVirgin Atlantic

Deal found 24/6£2,171

Wed 16/711:35LGW - STT

2 stops30h 11mBritish Airways

Deal found 24/6£2,469

Wed 16/711:30LHR - STT

2 stops30h 16mBritish Airways

Deal found 24/6£2,472

Wed 16/707:45LCY - STT

2 stops33h 32mVirgin Atlantic

Deal found 24/6£2,536

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSaint Thomas Island

LGW - STT

LGWSTT

London Gatwick

Mon 14/7

14:00-15:10

1 stop30h 10m

Saint Thomas Island Cyril E King

Sun 27/7

13:25-10:10

1 stop15h 45m

£567

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sat 9/8

08:00-12:30

2 stops33h 30m

Saint Thomas Island Cyril E King

Sat 16/8

11:19-11:25

2 stops19h 06m

£631

LondonSaint Thomas Island

LCY - STT

LCYSTT

London City

Tue 15/7

09:25-15:10

3 stops34h 45m

Saint Thomas Island Cyril E King

Tue 22/7

10:43-16:25

3 stops24h 42m

£720

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Tue 4/11

15:10-12:00

1 stop24h 50m

Saint Thomas Island Cyril E King

Tue 18/11

14:15-10:25

1 stop16h 10m

£773

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sat 15/11

13:35-16:18

1 stop30h 43m

Saint Thomas Island Cyril E King

Wed 19/11

14:15-10:50

2 stops16h 35m

£806

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sat 15/11

15:25-11:45

2 stops24h 20m

Saint Thomas Island Cyril E King

Wed 19/11

12:35-10:15

2 stops17h 40m

£834

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sat 22/11

16:35-14:22

2 stops25h 47m

Saint Thomas Island Cyril E King

Sat 29/11

16:55-10:15

1 stop13h 20m

£895

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Mon 14/7

20:10-12:17

1 stop21h 07m

Saint Thomas Island Cyril E King

Sun 27/7

16:10-20:00

1 stop22h 50m

£958

LondonSaint Thomas Island

LCY - STT

LCYSTT

London City

Mon 14/7

17:50-12:17

2 stops23h 27m

Saint Thomas Island Cyril E King

Sun 27/7

16:10-18:35

2 stops21h 25m

£1,045

LondonSaint Thomas Island

LGW - STT

LGWSTT

London Gatwick

Sat 15/11

11:20-15:50

2 stops56h 30m

Saint Thomas Island Cyril E King

Wed 19/11

18:15-07:30

2 stops33h 15m

£1,083

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 16 results

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

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

What is the cheapest time of day to fly from LON to STT?

A simple way to save on the total cost of your ticket is to fly from London to Saint Thomas Island in the afternoon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the evening.

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

Reviews of airlines servicing Saint Thomas Island

Read through reviews of airlines operating flights from London to Saint Thomas Island, such as Delta, KLM, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,964 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very Good

7,964 reviews

Delta

8.0

Very Good

7,964 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM

7.8

Good

1,365 reviews

Delta

8.0

Very Good

7,964 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

United Airlines

7.4

Good

8,838 reviews

Delta

8.0

Very Good

7,964 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Virgin Atlantic

7.4

Good

654 reviews

Delta

8.0

Very Good

7,964 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,964 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

What airport do you fly into for flights to Saint Thomas Island from London?
Saint Thomas Island Cyril E King (STT), located 2.8 mi from the city center, is the airport you fly into when you book flights from London to Saint Thomas Island. 4 airlines have flights to Cyril E King from London on a regular basis. Booking flights from London to Saint Thomas Island Cyril E King should not be difficult; the airport handles an average of 0 inbound flights from London per day.
What are the cheapest airlines flying from London to Saint Thomas Island round-trip?
Our cheapest airline available from London to Saint Thomas Island is Lufthansa. Our recent data shows that you can find tickets from as low as £773 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at £806 and £834 round-trip. Lufthansa is currently priced 15% below the average price you’ll pay for this route.
What are the most popular routes from London to Saint Thomas Island?
The most popular flight routes from London to Saint Thomas Island are London Heathrow - Saint Thomas Island Cyril E King, London Gatwick - Saint Thomas Island Cyril E King and London City - Saint Thomas Island Cyril E King.
Can I find deals for flights from London to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on London to Saint Thomas Island flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London 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 London to Saint Thomas Island.
Can I find deals for business class flights from London to Saint Thomas Island?
Yes. Cheapflights offers flight deals from London 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

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Alternative routes for London to Saint Thomas Island

Heathrow to Saint Thomas Island flights

Gatwick to Saint Thomas Island flights

London City to Saint Thomas Island flights

Top 4 airlines flying from London to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£595	Average£815	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Virgin Atlantic	Cheapest£720	Average£836	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£732	Average£869	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£783	Average£890	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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

Cheapflights makes it easy to find London to Saint Thomas Island 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 London to Saint Thomas Island?

Cheapflights simply makes it quick and affordable to book flights from London to Saint Thomas Island by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Saint Thomas Island from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for London to Saint Thomas Island flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London to Saint Thomas Island from £396

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 16/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Saint Thomas Island

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Saint Thomas Island

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

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Saint Thomas Island that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from London with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from LON to STT?

Find hourly flight availability from London to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 June 2025.

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

Reviews of airlines servicing Saint Thomas Island

Read through reviews of airlines operating flights from London to Saint Thomas Island, such as Delta, KLM, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London 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?

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

What are the most popular routes from London to Saint Thomas Island?

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

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

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

Travelling to a place near London?

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 London to Saint Thomas Island

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

Top 4 airlines flying from London to Saint Thomas Island

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 London to Saint Thomas Island?

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

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

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

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