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Cheap flights from the United Kingdom to Saint Thomas Island from £308

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STT
3 Sep — 10 Sep1
1 adult

Cheap flight deals from United Kingdom to Saint Thomas Island

Keep the following information in mind while searching for United Kingdom to Saint Thomas Island flight deals. Data was last updated 29 August 2025.

Round-trip from

£811

One-way from

£308

Popular in

July

Cheapest in

March

Average price

£1,430
United Airlines
  • United Airlines
  • 10/10-18/10
  • 3 total stops
  • 61h 06m total
  • United Kingdom to Saint Thomas Island
Search Deals
28/9
  • 28/9
  • 1 total stop
  • 29h 57m total
  • United Kingdom to Saint Thomas Island
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£187 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from United Kingdom to Saint Thomas Island

Cheapest flights from United Kingdom to Saint Thomas Island
Explore the most affordable flight options available from United Kingdom to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Fri 10/1016:40LHR - STT
1 stop25h 21mUnited Airlines
Sat 18/1014:10STT - LHR
2 stops35h 45mUnited Airlines
Deal found 28/8£811
Fri 10/1009:50LHR - STT
2 stops32h 09mMultiple Airlines
Sat 18/1016:00STT - LHR
1 stop33h 45mMultiple Airlines
Deal found 28/8£886
Sat 6/1214:50LHR - STT
2 stops52h 21mMultiple Airlines
Fri 2/114:15STT - LHR
1 stop12h 35mMultiple Airlines
Deal found 28/8£914
Sat 22/1113:35LHR - STT
1 stop30h 43mUnited Airlines
Sat 6/1217:25STT - LHR
1 stop13h 40mUnited Airlines
Deal found 27/8£970
Fri 12/1220:00LHR - STT
1 stop21h 11mDelta
Mon 5/117:25STT - LHR
1 stop34h 40mDelta
Deal found 27/8£993
Fri 12/1220:00LHR - STT
1 stop21h 11mDelta
Tue 6/113:55STT - LHR
1 stop13h 55mDelta
Deal found 27/8£1,001
Fri 12/1216:00LHR - STT
2 stops25h 11mDelta
Mon 29/1215:10STT - LHR
1 stop13h 50mDelta
Deal found 27/8£1,005
Fri 12/1220:00LHR - STT
1 stop21h 11mDelta
Sat 27/1217:25STT - LHR
1 stop22h 45mDelta
Deal found 27/8£1,024
Fri 12/1216:00LHR - STT
2 stops25h 52mAmerican Airlines
Sun 28/1212:58STT - LHR
2 stops26h 02mAmerican Airlines
Deal found 27/8£1,024
Sat 6/1214:00LGW - STT
1 stop29h 11mMultiple Airlines
Fri 2/116:06STT - LGW
1 stop13h 54mMultiple Airlines
Deal found 28/8£1,034

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 29 August 2025.
Use the filters below to find and compare flights from the United Kingdom to Saint Thomas Island that are best for you.

Fly from

United Kingdom

Fly to

Saint Thomas Island

Route

Depart

Return

Price

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Fri 10/10

16:40-13:01

1 stop25h 21m

Saint Thomas Island Cyril E King

Sat 18/10

14:10-06:55

2 stops35h 45m

£811

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Fri 10/10

09:50-12:59

2 stops32h 09m

Saint Thomas Island Cyril E King

Sat 18/10

16:00-06:45

1 stop33h 45m

£886

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sat 6/12

14:50-15:11

2 stops52h 21m

Saint Thomas Island Cyril E King

Fri 2/1

14:15-06:50

1 stop12h 35m

£914

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sat 22/11

13:35-16:18

1 stop30h 43m

Saint Thomas Island Cyril E King

Sat 6/12

17:25-11:05

1 stop13h 40m

£970

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Fri 12/12

20:00-13:11

1 stop21h 11m

Saint Thomas Island Cyril E King

Mon 29/12

17:25-10:15

1 stop12h 50m

£993

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Fri 12/12

16:35-13:11

1 stop24h 36m

Saint Thomas Island Cyril E King

Sun 28/12

17:25-20:10

1 stop22h 45m

£993

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Fri 12/12

20:00-13:11

1 stop21h 11m

Saint Thomas Island Cyril E King

Mon 5/1

17:25-08:05

1 stop34h 40m

£993

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Fri 12/12

20:00-13:11

1 stop21h 11m

Saint Thomas Island Cyril E King

Tue 6/1

13:55-07:50

1 stop13h 55m

£1,001

LondonSaint Thomas Island

LGW - STT

LGWSTT

London Gatwick

Sat 6/12

14:00-15:11

1 stop29h 11m

Saint Thomas Island Cyril E King

Fri 2/1

16:06-10:00

1 stop13h 54m

£1,034

LondonSaint Thomas Island

LGW - STT

LGWSTT

London Gatwick

Sun 28/9

14:00-14:57

1 stop29h 57m

£308

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 13 results
1
2

Best time to book a flight from United Kingdom to Saint Thomas Island

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

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

Find hourly flight availability from United Kingdom 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 29 August 2025.

When flying from United Kingdom to Saint Thomas Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 29 August 2025.
Read through reviews of airlines operating flights from the United Kingdom to Saint Thomas Island, such as Finnair, United Airlines, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,321 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
United Airlines
7.4
Good
8,941 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Virgin Atlantic
7.4
Good
661 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
British Airways
6.7
Okay
7,316 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    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 United Kingdom to Saint Thomas Island.

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

    Airlines like United Airlines fly from United Kingdom to Saint Thomas Island in about 25h 21m. The time it takes to get you to your destination can typically vary by up to . The distance from United Kingdom to Saint Thomas Island is about 4140 mi.

  • What are the most popular routes from United Kingdom to Saint Thomas Island?

    While some choose either London Gatwick - Saint Thomas Island Cyril E King or London City - Saint Thomas Island Cyril E King, London Heathrow - Saint Thomas Island Cyril E King is the most popular route from United Kingdom to Saint Thomas Island.

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

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

  • How can I find direct flights from United Kingdom 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 United Kingdom to Saint Thomas Island.

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Saint Thomas Island

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

Top 4 airlines flying from United Kingdom to Saint Thomas Island

Discover the top 4 airlines that operate flights from United Kingdom 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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£587Average£850FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£727Average£1,008FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£738Average£876FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£790Average£971FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

When you search for this flight from United Kingdom 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 United Kingdom to Saint Thomas Island?

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom 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 United Kingdom to Saint Thomas Island with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Saint Thomas Island, users can toggle the no change fees filter when performing a flight search.

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

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

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