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 34h 45m. 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.

£292+ 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 4 September 2026.

Sat 19/918:00 -

1 stop34h 35m

Wed 30/917:40 -

1 stop28h 20m

Deal found 2/9£698

Fri 30/1015:45 -

1 stop15h 35m

Fri 13/1113:00 -

1 stop29h 45m

Deal found 2/9£713

Sat 19/918:00 -

1 stop31h 35m

Sat 3/1008:30 -

1 stop13h 30m

Deal found 2/9£716

Sat 19/918:00 -

2 stops35h 00m

Fri 2/1009:30 -

2 stops36h 30m

Deal found 2/9£721

Sat 19/918:00 -

2 stops31h 30m

Sat 26/908:30 -

1 stop13h 30m

Deal found 31/8£734

Find flight deals from St. Maarten to Heathrow

Round-trip from	£698
One-way from	£292

Air Canada
19/9-30/9
2 total stops
62h 55m total
St. Maarten to London

Search Deals

JetBlue
4/10-31/12
1 total stop
13h 47m 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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Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Sun 4/10

14:43-09:30

1 stop13h 47m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£292

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Sun 31/1

16:20-12:50

2 stops40h 30m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£369

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Sun 31/1

11:30-13:30

3 stops22h 00m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£404

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Mon 28/12

16:35-21:40

1 stop25h 05m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£408

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Mon 28/12

16:20-12:50

2 stops40h 30m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£454

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Fri 2/10

12:32-11:55

3 stops42h 23m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£651

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Wed 7/10

14:10-20:55

2 stops25h 45m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£685

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Fri 30/10

15:45-06:30

2 stops34h 45m

London Heathrow

Fri 13/11

13:00-14:45

1 stop29h 45m

£746

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Wed 7/10

14:23-12:35

1 stop17h 12m

London Heathrow

Wed 31/12

00:00-19:00

Nonstop0h 00m

£748

Simpson BayLondon

SXM Simpson Bay Princess Juliana - LHR London Heathrow

SXMLHR

Simpson Bay Princess Juliana

Thu 29/10

13:52-06:30

2 stops36h 38m

London Heathrow

Fri 13/11

13:00-14:45

1 stop29h 45m

£827

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 12 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.

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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 34h 45m. 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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Cheap flights from St. Maarten to London Heathrow Airport from £292

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. 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 4 September 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 4 September 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 4 September 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 4 September 2026.

Last-minute flights from St. Maarten to HeathrowDiscover last-minute flight deals from St. Maarten to Heathrow. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from St. Maarten to Heathrow. Data last updated 4 September 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 4 September 2026.

Search for one-way flight options from St. Maarten to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 September 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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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 4 September 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 4 September 2026.

Last-minute flights from St. Maarten to Heathrow
Discover last-minute flight deals from St. Maarten to Heathrow. Data last updated 4 September 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 4 September 2026.