How long is the flight from St. Maarten to London Heathrow Airport?

Air Canada can get you from St. Maarten to London Heathrow Airport in just under 15h 35m. Your travel time can differ by up to . The distance from St. Maarten to London Heathrow Airport is about 4077 mi.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from SX to LHR?

When flying from St. Maarten to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from St. Maarten to Heathrow that include hotel bookings?

Yes. In addition to deals on St. Maarten to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from St. Maarten to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Maarten to Heathrow.

Can I find deals for business class flights from St. Maarten to Heathrow?

Yes. Cheapflights offers flight deals from St. Maarten to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£263+ Cheap Flights from St. Maarten to London Heathrow Airport

Cheap flight deals from St. Maarten to Heathrow

Enter your travel dates to find the best prices.

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Cheapest flights from St. Maarten to Heathrow
Explore the most affordable flight options available from St. Maarten to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Sat 5/917:49 -

1 stop34h 41m

Mon 9/1112:20 -

1 stop28h 19m

Deal found 26/8£687

Fri 30/1015:45 -

1 stop15h 35m

Fri 13/1113:00 -

1 stop29h 45m

Deal found 29/8£742

Sat 12/918:00 -

1 stop31h 35m

Sun 6/1209:00 -

2 stops34h 45m

Deal found 26/8£758

Sun 29/1116:45 -

1 stop14h 35m

Sat 5/1215:00 -

1 stop28h 45m

Deal found 25/8£762

Sat 12/918:00 -

2 stops22h 00m

Mon 7/1209:00 -

2 stops33h 45m

Deal found 26/8£767

Find flight deals from St. Maarten to Heathrow

Round-trip from	£742
One-way from	£263

Air Canada
30/10-13/11
2 total stops
45h 20m total
St. Maarten to London

Search Deals

15/10
2 total stops
35h 55m total
St. Maarten to London

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Maarten to London Heathrow Airport that are best for you.

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Cheapest return flight

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Fri 30/10

15:45-11:20

1 stop15h 35m

London Heathrow

Fri 13/11

13:00-14:45

1 stop29h 45m

£742

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Thu 29/10

13:52-11:20

2 stops17h 28m

London Heathrow

Fri 13/11

13:00-14:45

1 stop29h 45m

£826

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Sun 10/1

16:45-11:20

1 stop14h 35m

London Heathrow

Sun 24/1

15:00-15:45

1 stop28h 45m

£841

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Thu 29/10

13:52-11:20

2 stops17h 28m

London Heathrow

Thu 12/11

15:10-15:45

2 stops28h 35m

£887

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Thu 29/10

13:52-10:25

1 stop16h 33m

London Heathrow

Fri 13/11

12:05-13:50

1 stop29h 45m

£920

Fastest return journey

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Thu 29/10

13:52-10:25

1 stop16h 33m

London Heathrow

Thu 12/11

18:00-13:50

1 stop23h 50m

£923

Cheapest one-way

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Thu 15/10

15:10-08:05

2 stops35h 55m

£263

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Thu 12/11

15:35-09:30

1 stop13h 55m

£292

Fastest single journey

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Thu 15/10

14:45-09:30

1 stop13h 45m

£321

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Sat 19/9

12:32-09:30

1 stop15h 58m

£373

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 17 resultsSorted by cheapest first

Best time to book a flight from St. Maarten to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from St. Maarten with our price prediction graph.

SXM-LHR

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 St. Maarten to London Heathrow Airport

SX0-LHR

SXM-LHR

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from St. Maarten to London Heathrow Airport?
Air Canada can get you from St. Maarten to London Heathrow Airport in just under 15h 35m. Your travel time can differ by up to . The distance from St. Maarten to London Heathrow Airport is about 4077 mi.
Can I find deals for flights from St. Maarten to Heathrow that include hotel bookings?
Yes. In addition to deals on St. Maarten to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from St. Maarten to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Maarten to Heathrow.
Can I find deals for business class flights from St. Maarten to Heathrow?
Yes. Cheapflights offers flight deals from St. Maarten to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Can Cheapflights find flights from St. Maarten to Heathrow with no change fees?

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Cheap flights from St. Maarten to London Heathrow Airport from £263

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St. Maarten to Heathrow

Cheapest flights from St. Maarten to HeathrowExplore the most affordable flight options available from St. Maarten to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Explore the most affordable flight options available from St. Maarten to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Best flights from St. Maarten to HeathrowDiscover carefully curated flight deals from St. Maarten to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Discover carefully curated flight deals from St. Maarten to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from St. Maarten to HeathrowDiscover last-minute flight deals from St. Maarten to Heathrow. Data last updated 30 August 2026 and is based on user searches.

Discover last-minute flight deals from St. Maarten to Heathrow. Data last updated 30 August 2026 and is based on user searches.

One-way flights from St. Maarten to HeathrowSearch for one-way flight options from St. Maarten to Heathrow. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Search for one-way flight options from St. Maarten to Heathrow. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

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Related info for your journey

How long is the flight from St. Maarten to London Heathrow Airport?

Can I find deals for flights from St. Maarten to Heathrow that include hotel bookings?

How can I find direct flights from St. Maarten to Heathrow?

Can I find deals for business class flights from St. Maarten to Heathrow?

Travelling to a place near London Heathrow Airport?

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Alternative routes for St. Maarten to Heathrow

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Cheapest flights from St. Maarten to Heathrow
Explore the most affordable flight options available from St. Maarten to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Best flights from St. Maarten to Heathrow
Discover carefully curated flight deals from St. Maarten to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from St. Maarten to Heathrow
Discover last-minute flight deals from St. Maarten to Heathrow. Data last updated 30 August 2026 and is based on user searches.

One-way flights from St. Maarten to Heathrow
Search for one-way flight options from St. Maarten to Heathrow. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.