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Cheap flights from London Heathrow Airport to Saint Thomas Island from £635

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STT
20 Apr — 27 Apr1
1 adult

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 15 April 2025.

Round-trip from

£635

Popular in

December

Cheapest in

October

Average price

£858
11/6-23/6
  • 11/6-23/6
  • 2 total stops
  • 64h 20m total
  • London to Saint Thomas Island
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£14 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Heathrow to Saint Thomas Island

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 15 April 2025.

Wed 11/613:50LHR - STT
1 stop29h 04mMultiple Airlines
Mon 23/614:59STT - LHR
1 stop35h 16mMultiple Airlines
Deal found 14/4£635
Wed 11/608:30LHR - STT
2 stops36h 13mUnited Airlines
Mon 23/616:45STT - LHR
1 stop12h 55mUnited Airlines
Deal found 14/4£814
Tue 22/418:50LHR - STT
2 stops25h 15mDelta
Sun 27/416:15STT - LHR
1 stop22h 45mDelta
Deal found 14/4£878
Tue 10/610:00LHR - STT
1 stop34h 43mLufthansa
Sun 28/914:10STT - LHR
2 stops37h 10mLufthansa
Deal found 14/4£917
Tue 10/620:10LHR - STT
1 stop20h 59mVirgin Atlantic
Sun 28/914:49STT - LHR
1 stop35h 26mVirgin Atlantic
Deal found 14/4£935

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 15 April 2025.
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

Wed 11/6

13:50-13:54

1 stop29h 04m

Saint Thomas Island Cyril E King

Mon 23/6

14:59-07:15

1 stop35h 16m

£635

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Wed 11/6

08:30-15:43

2 stops36h 13m

Saint Thomas Island Cyril E King

Mon 23/6

16:45-10:40

1 stop12h 55m

£814

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Tue 10/6

10:00-15:43

1 stop34h 43m

Saint Thomas Island Cyril E King

Sun 28/9

14:10-08:20

2 stops37h 10m

£917

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Tue 10/6

20:10-12:09

1 stop20h 59m

Saint Thomas Island Cyril E King

Sun 28/9

14:49-07:15

1 stop35h 26m

£935

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sat 16/8

07:40-12:52

2 stops34h 12m

£756

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sat 16/8

16:20-10:54

1 stop23h 34m

£1,408

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

Sat 16/8

14:05-12:17

3 stops51h 12m

£1,783

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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 is the cheapest time of day to fly from LHR to STT?

Find hourly flight availability from Heathrow 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 15 April 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 12% on flights from London Heathrow Airport to Saint Thomas Island by exploring options for tickets at midday.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Saint Thomas Island. Price data was last updated on 16 December 2024.

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

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 15 April 2025.
United Airlines
7.4
Good
8,656 reviews
Check prices

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Isaac,May 2024

SHV - IAH

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport
United Airlines
7.4
Good
8,656 reviews
United Airlines
7.4
Good
8,656 reviews
Check prices

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Isaac,May 2024

SHV - IAH

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport
Virgin Atlantic
7.4
Good
642 reviews
United Airlines
7.4
Good
8,656 reviews
Check prices

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Isaac,May 2024

SHV - IAH

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,656 reviews
Check prices

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Isaac,May 2024

SHV - IAH

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport
Lufthansa
6.7
Okay
7,002 reviews
United Airlines
7.4
Good
8,656 reviews
Check prices

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Isaac,May 2024

SHV - IAH

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport

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 4 different airlines.

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

    According to our current data, United Airlines (£814), Lufthansa (£917), and Virgin Atlantic (£935) offers the cheapest pricing from London Heathrow Airport to Saint Thomas Island. These flights start at 7% 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
St. John

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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 4 airlines flying from Heathrow to Saint Thomas Island

Discover the top 4 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£493Average£866FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£603Average£844FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£758Average£887FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£811Average£940FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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.

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