Which airlines fly to Saint Martin Island?

Air France, Finnair and KLM are the top three most popular airlines that fly to Saint Martin Island from London Heathrow Airport according to our data. Air France is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Saint Martin Island. Keep in mind that there are 7 different airlines that fly to Saint Martin Island on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from London Heathrow Airport to Saint Martin Island?

As of April 2026, there are 7 operators available to choose from for flights from London Heathrow Airport to Saint Martin Island.

How old do you have to be to fly from London Heathrow Airport to Saint Martin Island?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Saint Martin Island.

What documentation or ID do you need to fly to Saint Martin Island?

The necessary travel and health documents for your Saint Martin Island trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£327 Cheap Flights from London Heathrow Airport to Saint Martin Island in 2026

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Find the cheapest flights from London Heathrow Airport to Saint Martin Island

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:45 - 12:10

LHR

SXM

30h 25m

2 stops

15:30 - 12:05

SXM

LHR

15h 35m

1 stop

£716Delta

Mon, 13 Apr - Wed, 22 Apr

18:55 - 14:05

LHR

SXM

24h 10m

2 stops

15:30 - 12:10

SXM

LHR

15h 40m

1 stop

£718Delta

Sun, 12 Apr - Thu, 16 Apr

12:15 - 13:20

LHR

SXM

30h 05m

1 stop

14:21 - 12:35

SXM

LHR

17h 14m

1 stop

£728American Airlines

Tue, 28 Apr - Thu, 7 May

09:55 - 13:15

LHR

SXM

32h 20m

1 stop

14:50 - 12:35

SXM

LHR

16h 45m

1 stop

£730American Airlines

Wed, 9 Sep - Mon, 28 Sep

16:55 - 11:37

LHR

SXM

23h 42m

2 stops

12:41 - 11:05

SXM

LHR

17h 24m

1 stop

£732American Airlines

Wed, 29 Apr - Wed, 6 May

16:55 - 15:22

LHR

SXM

27h 27m

2 stops

15:32 - 12:50

SXM

LHR

16h 18m

1 stop

£733British Airways

Mon, 13 Apr - Sat, 18 Apr

15:00 - 11:37

LHR

SXM

25h 37m

1 stop

14:24 - 12:50

SXM

LHR

17h 26m

1 stop

£737British Airways

Sun, 12 Apr - Thu, 16 Apr

15:00 - 15:22

LHR

SXM

29h 22m

1 stop

12:41 - 11:05

SXM

LHR

17h 24m

1 stop

£739British Airways

Sun, 12 Apr - Wed, 15 Apr

12:15 - 11:37

LHR

SXM

28h 22m

1 stop

12:41 - 09:00

SXM

LHR

15h 19m

1 stop

£740American Airlines

Wed, 22 Apr - Wed, 13 May

16:55 - 11:37

LHR

SXM

23h 42m

2 stops

14:21 - 11:05

SXM

LHR

15h 44m

1 stop

£742American Airlines

Wed, 22 Apr - Wed, 13 May

JetBlue flights from London Heathrow Airport to Saint Martin Island

Our best JetBlue deals on London Heathrow Airport to Saint Martin Island flight tickets

JetBlue

14 May

LHR11:55London Heathrow

30h 32m

1 stop

SXM13:27Simpson Bay Princess Juliana

21 May

SXM15:14Simpson Bay Princess Juliana

24h 31m

1 stop

LHR20:45London Heathrow

£797

JetBlue

23 May

LHR08:15London Heathrow

34h 39m

1 stop

SXM13:54Simpson Bay Princess Juliana

31 May

SXM15:14Simpson Bay Princess Juliana

24h 31m

1 stop

LHR20:45London Heathrow

£912

JetBlue

23 May

LHR08:15London Heathrow

34h 39m

1 stop

SXM13:54Simpson Bay Princess Juliana

31 May

SXM15:14Simpson Bay Princess Juliana

24h 31m

1 stop

LHR20:45London Heathrow

£913

KLM flights from London Heathrow Airport to Saint Martin Island

Our best KLM deals on London Heathrow Airport to Saint Martin Island flight tickets

KLM

13 Jun

LHR06:30London Heathrow

11h 10m

1 stop

SXM12:40Simpson Bay Princess Juliana

27 Jun

SXM14:10Simpson Bay Princess Juliana

36h 30m

2 stops

LHR07:40London Heathrow

£805

KLM

10 Jun

LHR19:15London Heathrow

23h 10m

2 stops

SXM13:25Simpson Bay Princess Juliana

24 Jun

SXM14:10Simpson Bay Princess Juliana

22h 25m

2 stops

LHR17:35London Heathrow

£882

KLM

22 May

LHR06:30London Heathrow

11h 30m

1 stop

SXM13:00Simpson Bay Princess Juliana

31 May

SXM14:20Simpson Bay Princess Juliana

15h 25m

2 stops

LHR10:45London Heathrow

£889

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 13/4

10:45-12:10

2 stops30h 25m

Simpson Bay Princess Juliana

Wed 22/4

15:30-12:05

1 stop15h 35m

£716

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sun 12/4

18:55-14:05

2 stops24h 10m

Simpson Bay Princess Juliana

Thu 16/4

15:30-12:10

1 stop15h 40m

£718

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 28/4

12:15-13:20

1 stop30h 05m

Simpson Bay Princess Juliana

Thu 7/5

14:21-12:35

1 stop17h 14m

£728

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 9/9

09:55-13:15

1 stop32h 20m

Simpson Bay Princess Juliana

Mon 28/9

14:50-12:35

1 stop16h 45m

£730

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 29/4

16:55-11:37

2 stops23h 42m

Simpson Bay Princess Juliana

Wed 6/5

12:41-11:05

1 stop17h 24m

£732

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 13/4

16:55-15:22

2 stops27h 27m

Simpson Bay Princess Juliana

Sat 18/4

15:32-12:50

1 stop16h 18m

£733

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sun 12/4

15:00-11:37

1 stop25h 37m

Simpson Bay Princess Juliana

Thu 16/4

14:24-12:50

1 stop17h 26m

£737

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sun 12/4

15:00-15:22

1 stop29h 22m

Simpson Bay Princess Juliana

Wed 15/4

12:41-11:05

1 stop17h 24m

£739

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 22/4

12:15-11:37

1 stop28h 22m

Simpson Bay Princess Juliana

Wed 13/5

12:41-09:00

1 stop15h 19m

£740

Fastest return journey

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 22/4

16:55-11:37

2 stops23h 42m

Simpson Bay Princess Juliana

Wed 13/5

14:21-11:05

1 stop15h 44m

£742

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Saint Martin Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Saint Martin Island?

If you’re not able to fly to Saint Martin Island in February, then October is your next best option. Flight prices from London Heathrow Airport to Saint Martin Island during October average around £706.

How far in advance should I book a flight to Saint Martin Island?

You are more likely to see cheaper flights to Saint Martin Island from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Martin Island for around £866 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Martin Island from London Heathrow Airport for as low as £692 on momondo.

Can stopping save me money on London Heathrow Airport to Saint Martin Island flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Saint Martin Island.

Cheap London Heathrow Airport to Saint Martin Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Saint Martin Island

Fastest flight time	11h 10m
Direct flights	None

The fastest flight from London Heathrow Airport to Saint Martin Island takes 11h 10m

There are no direct flights from London Heathrow Airport to Saint Martin Island. There are no popular flight routes from London Heathrow Airport to Saint Martin Island.

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Saint Martin Island

When did momondo last update prices for flights from London Heathrow Airport to Saint Martin Island?
Prices for flights from London Heathrow Airport to Saint Martin Island are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Saint Martin Island?
As of April 2026, there are 7 operators available to choose from for flights from London Heathrow Airport to Saint Martin Island.
How old do you have to be to fly from London Heathrow Airport to Saint Martin Island?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Saint Martin Island.
What documentation or ID do you need to fly to Saint Martin Island?
The necessary travel and health documents for your Saint Martin Island trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Saint Martin Island?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Saint Martin Island is Boeing 787-9 Dreamliner (20.43% of total bookings). The next most popular plane models are Airbus A350-1000 (18.40%), Boeing 777-300ER (10.39%), and Boeing 777 (10.14%).

Best airlines flying from London Heathrow Airport to Saint Martin Island

Compare and see reviews for airlines that fly from London Heathrow Airport to Saint Martin Island with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom £484	Free Cancellation	Rating 7.2 2,912 reviews	Search JetBlue flights
KLM	PriceFrom £656	Free Cancellation	Rating 7.7 1,485 reviews	Search KLM flights
British Airways	PriceFrom £668	Free Cancellation	Rating 6.7 7,841 reviews	Search British Airways flights
Air France	PriceFrom £682	Free Cancellation	Rating 7.4 1,561 reviews	Search Air France flights
American Airlines	PriceFrom £695	Free Cancellation	Rating 7.1 11,548 reviews	Search American Airlines flights
Delta	PriceFrom £697	Free Cancellation	Rating 7.9 8,372 reviews	Search Delta flights
Finnair	PriceFrom £698	Free Cancellation	Rating 7.7 1,376 reviews	Search Finnair flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Saint Martin Island?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Martin Island from London.

Can I find flights from London to Saint Martin Island with flexible booking policies on momondo?

All flight searches from London to Saint Martin Island on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Saint Martin Island?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Saint Martin Island.

I’m not ready to book a flight from London to Saint Martin Island right now. Can momondo alert me if prices change?

Price alerts on flights to Saint Martin Island from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.