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

According to our current data, United Airlines (£775), American Airlines (£815), and Iberia (£823) offers the cheapest pricing from London Heathrow Airport to Saint Thomas Island. These flights start at 9% lower than the current average price 3 months from now.

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

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.

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

Before booking your flight from London Heathrow Airport to Saint Thomas Island check out the most popular airlines for this route: Finnair, British Airways or United Airlines.

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

Flights from London Heathrow Airport to Saint Thomas Island are found to be more expensive on Tuesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Saint Thomas Island.

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

March is one of the best times of the year to fly to Saint Thomas Island from London Heathrow Airport. Prices for March average £1,001 per person but you can even find prices for as low as £611. The most expensive prices can be found in the month of August. Opting for a March flight can save you 43% on your journey compared to booking in August

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.

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.

£480+ Flights from London Heathrow Airport to Saint Thomas Island

Cheap flight deals from Heathrow to Saint Thomas Island

Round-trip from	£718
One-way from	£480
Popular in	December
Cheapest in	October
Average price	£963

1/9-8/9
4 total stops
45h 59m total
London to Saint Thomas Island

Search Deals

6/9
3 total stops
28h 49m total
London to Saint Thomas Island

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£8 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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 18 7월 2025.

월 1/914:30LHR - STT

2 stops25h 43mMultiple Airlines

월 8/910:49STT - LHR

2 stops20h 16mMultiple Airlines

Deal found 18/7£718

금 24/1018:00LHR - STT

2 stops48h 30mUnited Airlines

금 31/1013:15STT - LHR

1 stop17h 50mUnited Airlines

Deal found 16/7£775

월 1/914:10LHR - STT

1 stop25h 50mAmerican Airlines

월 8/917:10STT - LHR

1 stop35h 15mAmerican Airlines

Deal found 18/7£815

월 1/919:05LHR - STT

1 stop20h 55mIberia

월 8/917:10STT - LHR

1 stop35h 15mIberia

Deal found 18/7£823

월 1/912:15LHR - STT

1 stop29h 35mBritish Airways

월 8/917:10STT - LHR

2 stops33h 55mBritish Airways

Deal found 18/7£826

월 1/916:05LHR - STT

2 stops27h 05mDelta

월 8/915:23STT - LHR

2 stops23h 37mDelta

Deal found 18/7£838

토 15/1111:10LHR - STT

2 stops28h 50mAir Canada

수 19/1114:15STT - LHR

2 stops17h 05mAir Canada

Deal found 17/7£1,129

토 19/709:35LHR - STT

1 stop31h 42mVirgin Atlantic

월 28/716:10STT - LHR

1 stop14h 15mVirgin Atlantic

Deal found 16/7£1,590

토 19/716:00LHR - STT

2 stops25h 17mLufthansa

월 28/716:45STT - LHR

2 stops22h 55mLufthansa

Deal found 17/7£1,600

Best flights from Heathrow to Saint Thomas Island
Discover carefully curated flight deals from Heathrow to Saint Thomas Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 7월 2025.

월 1/914:30LHR - STT

2 stops25h 43mMultiple Airlines

월 8/910:49STT - LHR

2 stops20h 16mMultiple Airlines

Deal found 18/7£718

금 24/1018:00LHR - STT

2 stops48h 30mUnited Airlines

금 31/1013:15STT - LHR

1 stop17h 50mUnited Airlines

Deal found 16/7£775

월 1/914:10LHR - STT

1 stop25h 50mAmerican Airlines

월 8/917:10STT - LHR

1 stop35h 15mAmerican Airlines

Deal found 18/7£815

월 1/919:05LHR - STT

1 stop20h 55mIberia

월 8/917:10STT - LHR

1 stop35h 15mIberia

Deal found 18/7£823

월 1/912:15LHR - STT

1 stop29h 35mBritish Airways

월 8/917:10STT - LHR

2 stops33h 55mBritish Airways

Deal found 18/7£826

월 1/916:05LHR - STT

2 stops27h 05mDelta

월 8/915:23STT - LHR

2 stops23h 37mDelta

Deal found 18/7£838

토 15/1111:10LHR - STT

2 stops28h 50mAir Canada

수 19/1114:15STT - LHR

2 stops17h 05mAir Canada

Deal found 17/7£1,129

Last-minute flights from Heathrow to Saint Thomas Island
Discover last-minute flight deals from Heathrow to Saint Thomas Island. Data last updated 18 7월 2025 and is based on user searches.

토 19/709:35LHR - STT

1 stop31h 42mVirgin Atlantic

월 28/716:10STT - LHR

1 stop14h 15mVirgin Atlantic

Deal found 16/7£1,590

토 19/716:00LHR - STT

2 stops25h 17mLufthansa

월 28/716:45STT - LHR

2 stops22h 55mLufthansa

Deal found 17/7£1,600

토 30/816:40LHR - STT

2 stops28h 30mUnited Airlines

토 6/914:10STT - LHR

2 stops15h 30mUnited Airlines

Deal found 16/7£1,435

일 31/806:00LHR - STT

3 stops34h 13mMultiple Airlines

일 7/910:49STT - LHR

3 stops25h 16mMultiple Airlines

Deal found 16/7£796

일 31/813:40LHR - STT

1 stop28h 10mBritish Airways

일 7/913:40STT - LHR

1 stop15h 55mBritish Airways

Deal found 17/7£938

일 31/812:25LHR - STT

2 stops30h 45mDelta

일 7/915:23STT - LHR

2 stops23h 37mDelta

Deal found 16/7£950

일 31/813:20LHR - STT

1 stop26h 40mAmerican Airlines

일 7/917:10STT - LHR

2 stops20h 45mAmerican Airlines

Deal found 17/7£956

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

월 1/9

14:30-11:13

2 stops25h 43m

Saint Thomas Island Cyril E King

월 8/9

10:49-12:05

2 stops20h 16m

£718

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

금 24/10

18:00-13:30

2 stops48h 30m

Saint Thomas Island Cyril E King

금 31/10

13:15-11:05

1 stop17h 50m

£775

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

월 1/9

14:10-11:00

1 stop25h 50m

Saint Thomas Island Cyril E King

월 8/9

17:10-09:25

1 stop35h 15m

£815

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

월 1/9

19:05-11:00

1 stop20h 55m

Saint Thomas Island Cyril E King

월 8/9

17:10-09:25

1 stop35h 15m

£823

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

월 1/9

12:15-12:50

1 stop29h 35m

Saint Thomas Island Cyril E King

월 8/9

17:10-08:05

2 stops33h 55m

£826

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

월 1/9

16:05-14:10

2 stops27h 05m

Saint Thomas Island Cyril E King

월 8/9

15:23-20:00

2 stops23h 37m

£838

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

토 15/11

11:10-12:00

2 stops28h 50m

Saint Thomas Island Cyril E King

수 19/11

14:15-11:20

2 stops17h 05m

£1,129

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

토 6/9

09:50-09:39

3 stops28h 49m

£480

LondonSaint Thomas Island

LHR - STT

LHRSTT

London Heathrow

토 6/9

13:05-14:10

1 stop30h 05m

£1,503

Flights are sorted by cheapest return flights first.

Deals found on 15/7

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?

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.

Reviews of airlines servicing Saint Thomas Island

Read reviews from past customers who have flown with Delta, United Airlines, andAmerican Airlines from London Heathrow Airport to Saint Thomas Island. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,958 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

7,958 reviews

Delta

8.0

Very Good

7,958 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

8,865 reviews

Delta

8.0

Very Good

7,958 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

7,958 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

Air Canada

7.1

Good

9,743 reviews

Delta

8.0

Very Good

7,958 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

Iberia

7.0

Good

2,843 reviews

Delta

8.0

Very Good

7,958 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 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 (£775), American Airlines (£815), and Iberia (£823) offers the cheapest pricing from London Heathrow Airport to Saint Thomas Island. These flights start at 9% 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

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Alternative routes for Heathrow to Saint Thomas Island

London City to Saint Thomas Island flights

Gatwick to Saint Thomas Island flights

Top 4 airlines flying from Heathrow to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£592	Average£856	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Virgin Atlantic	Cheapest£732	Average£850	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£744	Average£883	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£796	Average£905	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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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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Cheap flights from London Heathrow Airport to Saint Thomas Island from £480

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Saint Thomas Island

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Saint Thomas Island

Cheapest flights from Heathrow to Saint Thomas IslandExplore 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 18 7월 2025.

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 18 7월 2025.

Cheapflights Fare Finder

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

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.

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 18 7월 2025.

Reviews of airlines servicing Saint Thomas Island

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?

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

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

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

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

Travelling to a place near Saint Thomas Island?

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 4 airlines flying from Heathrow 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 Heathrow to Saint Thomas Island?

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

Can Cheapflights 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?

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Book with Flexibility

Travel Smart

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 18 7월 2025.