Which airlines fly to Saint Martin Island?

Air France, KLM and American Airlines are the top three most popular airlines that fly to Saint Martin Island from London according to our data. Air France is the first choice among our users, with 63% 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.

What is the cheapest airline that flies from London to Saint Martin Island?

KLM is the most popular carrier operating from London to Saint Martin Island

When did momondo last update prices for flights from London to Saint Martin Island?

Prices for flights from London to Saint Martin Island were last updated today.

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

There are 7 operators available for flights from London to Saint Martin Island as of August 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Saint Martin Island.

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

The travel and health documents required for your trip to Saint Martin Island can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Martin Island. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£360 Cheap Flights from London to Saint Martin Island in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Saint Martin Island

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

08:15 - 13:23LHR London Heathrow-SXM Simpson Bay Princess Juliana

34h 08m1 stop New York John F Kennedy Intl

14:43 - 20:45SXM Simpson Bay Princess Juliana-LHR London Heathrow

25h 02m1 stop New York John F Kennedy Intl

£630JetBlue

Thu, 10 Sep - Sun, 20 Sep

08:15 - 11:12LHR London Heathrow-SXM Simpson Bay Princess Juliana

31h 57m1 stop New York John F Kennedy Intl

14:43 - 20:45SXM Simpson Bay Princess Juliana-LHR London Heathrow

25h 02m1 stop New York John F Kennedy Intl

£659JetBlue

Fri, 25 Sep - Fri, 2 Oct

06:50 - 14:45LHR London Heathrow-SXM Simpson Bay Princess Juliana

35h 55m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

15:45 - 07:10SXM Simpson Bay Princess Juliana-LHR London Heathrow

35h 25m1 stop Montreal Pierre Elliott Trudeau Intl

£663Air Canada

Fri, 15 Jan - Sat, 23 Jan

13:00 - 14:45LHR London Heathrow-SXM Simpson Bay Princess Juliana

29h 45m1 stop Montreal Pierre Elliott Trudeau Intl

15:45 - 07:10SXM Simpson Bay Princess Juliana-LHR London Heathrow

35h 25m1 stop Montreal Pierre Elliott Trudeau Intl

£683Air Canada

Fri, 15 Jan - Sat, 23 Jan

10:45 - 13:23LGW London Gatwick-SXM Simpson Bay Princess Juliana

31h 38m2 stops Orlando Miami

14:23 - 08:40SXM Simpson Bay Princess Juliana-LGW London Gatwick

37h 17m2 stops Miami Tampa

£697British Airways

Fri, 25 Sep - Fri, 2 Oct

10:30 - 13:23LGW London Gatwick-SXM Simpson Bay Princess Juliana

31h 53m2 stops Orlando Miami

16:39 - 08:35SXM Simpson Bay Princess Juliana-LGW London Gatwick

34h 56m2 stops Miami Tampa

£699British Airways

Tue, 29 Sep - Tue, 6 Oct

11:35 - 14:20LGW London Gatwick-SXM Simpson Bay Princess Juliana

31h 45m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

18:00 - 07:55SXM Simpson Bay Princess Juliana-LGW London Gatwick

32h 55m2 stops Toronto Pearson Intl Ottawa

£705Multiple Airlines

Sat, 26 Sep - Sat, 3 Oct

09:40 - 13:53LHR London Heathrow-SXM Simpson Bay Princess Juliana

33h 13m2 stops Boston Logan Intl Atlanta Hartsfield-Jackson

15:18 - 13:15SXM Simpson Bay Princess Juliana-LHR London Heathrow

16h 57m1 stop Atlanta Hartsfield-Jackson

£716Delta

Fri, 11 Sep - Sun, 20 Sep

11:35 - 17:00LGW London Gatwick-SXM Simpson Bay Princess Juliana

34h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

15:20 - 20:00SXM Simpson Bay Princess Juliana-LGW London Gatwick

23h 40m2 stops Toronto Pearson Intl Dublin

£716Multiple Airlines

Fri, 11 Sep - Sun, 20 Sep

17:45 - 13:53LHR London Heathrow-SXM Simpson Bay Princess Juliana

25h 08m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

15:18 - 13:15SXM Simpson Bay Princess Juliana-LHR London Heathrow

16h 57m1 stop Atlanta Hartsfield-Jackson

£717Delta

Sun, 27 Sep - Sun, 4 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

08:15 - 10:04LHR London Heathrow-SXM Simpson Bay Princess Juliana

30h 49m1 stop New York John F Kennedy Intl

15:14 - 20:45SXM Simpson Bay Princess Juliana-LHR London Heathrow

24h 31m1 stop New York John F Kennedy Intl

£1,070JetBlue

Mon, 17 Aug - Tue, 1 Sep

06:15 - 13:25LHR London Heathrow-SXM Simpson Bay Princess Juliana

12h 10m1 stop Paris Charles de Gaulle

14:20 - 10:45SXM Simpson Bay Princess Juliana-LHR London Heathrow

15h 25m2 stops Port of Spain Piarco Intl Amsterdam Schiphol

£1,196Multiple Airlines

Mon, 17 Aug - Tue, 1 Sep

17:50 - 13:00LCY London City-SXM Simpson Bay Princess Juliana

24h 10m1 stop Amsterdam Schiphol

14:20 - 17:20SXM Simpson Bay Princess Juliana-LCY London City

22h 00m2 stops Port of Spain Piarco Intl Amsterdam Schiphol

£1,219KLM

Mon, 17 Aug - Tue, 1 Sep

20:55 - 13:25LHR London Heathrow-SXM Simpson Bay Princess Juliana

21h 30m2 stops Amsterdam Schiphol Paris Charles de Gaulle

14:20 - 10:45SXM Simpson Bay Princess Juliana-LHR London Heathrow

15h 25m2 stops Port of Spain Piarco Intl Amsterdam Schiphol

£1,220KLM

Mon, 17 Aug - Tue, 1 Sep

20:15 - 13:25LCY London City-SXM Simpson Bay Princess Juliana

22h 10m2 stops Amsterdam Schiphol Paris Charles de Gaulle

14:20 - 16:40SXM Simpson Bay Princess Juliana-LCY London City

21h 20m2 stops Port of Spain Piarco Intl Amsterdam Schiphol

£1,236KLM

Mon, 17 Aug - Tue, 1 Sep

17:00 - 13:25LGW London Gatwick-SXM Simpson Bay Princess Juliana

25h 25m1 stop Paris Charles de Gaulle

15:30 - 09:25SXM Simpson Bay Princess Juliana-LGW London Gatwick

12h 55m1 stop Paris Charles de Gaulle

£1,443Air France

Mon, 17 Aug - Tue, 1 Sep

17:00 - 12:40LGW London Gatwick-SXM Simpson Bay Princess Juliana

48h 40m2 stops Paris Charles de Gaulle Amsterdam Schiphol

15:30 - 09:25SXM Simpson Bay Princess Juliana-LGW London Gatwick

12h 55m1 stop Paris Charles de Gaulle

£1,726Multiple Airlines

Mon, 17 Aug - Tue, 1 Sep

19:40 - 10:04LGW London Gatwick-SXM Simpson Bay Princess Juliana

43h 24m2 stops Frankfurt am Main New York John F Kennedy Intl

15:14 - 18:45SXM Simpson Bay Princess Juliana-LGW London Gatwick

46h 31m2 stops New York John F Kennedy Intl Frankfurt am Main

£1,774Multiple Airlines

Mon, 17 Aug - Tue, 1 Sep

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Delta flights from London to Saint Martin Island

Our best Delta deals on London to Saint Martin Island flight tickets

Delta

11 Sept

LHR09:40London Heathrow

33h 13m

2 stops

SXM13:53Simpson Bay Princess Juliana

20 Sept

SXM15:18Simpson Bay Princess Juliana

16h 57m

1 stop

LHR13:15London Heathrow

£716

Delta

25 Sept

LHR16:20London Heathrow

26h 33m

2 stops

SXM13:53Simpson Bay Princess Juliana

2 Oct

SXM15:18Simpson Bay Princess Juliana

23h 52m

2 stops

LHR20:10London Heathrow

£717

Delta

2 Sept

LHR13:25London Heathrow

29h 28m

1 stop

SXM13:53Simpson Bay Princess Juliana

23 Sept

SXM15:18Simpson Bay Princess Juliana

16h 57m

1 stop

LHR13:15London Heathrow

£752

American Airlines flights from London to Saint Martin Island

Our best American Airlines deals on London to Saint Martin Island flight tickets

American Airlines

28 Sept

LHR09:55London Heathrow

32h 28m

1 stop

SXM13:23Simpson Bay Princess Juliana

5 Oct

SXM14:23Simpson Bay Princess Juliana

35h 32m

1 stop

LHR06:55London Heathrow

£725

American Airlines

24 Sept

LHR12:15London Heathrow

30h 08m

1 stop

SXM13:23Simpson Bay Princess Juliana

1 Oct

SXM14:23Simpson Bay Princess Juliana

17h 12m

1 stop

LHR12:35London Heathrow

£726

American Airlines

28 Sept

LHR12:15London Heathrow

30h 08m

1 stop

SXM13:23Simpson Bay Princess Juliana

5 Oct

SXM16:39Simpson Bay Princess Juliana

33h 16m

1 stop

LHR06:55London Heathrow

£727

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSimpson Bay

LHR London Heathrow - SXM Simpson Bay Princess Juliana

LHRSXM

London Heathrow

Thu 10/9

08:15-13:23

1 stop34h 08m

Simpson Bay Princess Juliana

Sun 20/9

14:43-20:45

1 stop25h 02m

£630

LondonSimpson Bay

LHR London Heathrow - SXM Simpson Bay Princess Juliana

LHRSXM

London Heathrow

Fri 25/9

08:15-11:12

1 stop31h 57m

Simpson Bay Princess Juliana

Fri 2/10

14:43-20:45

1 stop25h 02m

£659

LondonSimpson Bay

LHR London Heathrow - SXM Simpson Bay Princess Juliana

LHRSXM

London Heathrow

Fri 15/1

06:50-14:45

2 stops35h 55m

Simpson Bay Princess Juliana

Sat 23/1

15:45-07:10

1 stop35h 25m

£663

LondonSimpson Bay

LHR London Heathrow - SXM Simpson Bay Princess Juliana

LHRSXM

London Heathrow

Fri 15/1

13:00-14:45

1 stop29h 45m

Simpson Bay Princess Juliana

Sat 23/1

15:45-07:10

1 stop35h 25m

£683

LondonSimpson Bay

LGW London Gatwick - SXM Simpson Bay Princess Juliana

LGWSXM

London Gatwick

Fri 25/9

10:45-13:23

2 stops31h 38m

Simpson Bay Princess Juliana

Fri 2/10

14:23-08:40

2 stops37h 17m

£697

LondonSimpson Bay

LGW London Gatwick - SXM Simpson Bay Princess Juliana

LGWSXM

London Gatwick

Tue 29/9

10:30-13:23

2 stops31h 53m

Simpson Bay Princess Juliana

Tue 6/10

16:39-08:35

2 stops34h 56m

£699

LondonSimpson Bay

LGW London Gatwick - SXM Simpson Bay Princess Juliana

LGWSXM

London Gatwick

Sat 26/9

11:35-14:20

2 stops31h 45m

Simpson Bay Princess Juliana

Sat 3/10

18:00-07:55

2 stops32h 55m

£705

LondonSimpson Bay

LHR London Heathrow - SXM Simpson Bay Princess Juliana

LHRSXM

London Heathrow

Fri 11/9

09:40-13:53

2 stops33h 13m

Simpson Bay Princess Juliana

Sun 20/9

15:18-13:15

1 stop16h 57m

£716

LondonSimpson Bay

LGW London Gatwick - SXM Simpson Bay Princess Juliana

LGWSXM

London Gatwick

Fri 11/9

11:35-17:00

2 stops34h 25m

Simpson Bay Princess Juliana

Sun 20/9

15:20-20:00

2 stops23h 40m

£716

Fastest return journey

LondonSimpson Bay

LHR London Heathrow - SXM Simpson Bay Princess Juliana

LHRSXM

London Heathrow

Sun 27/9

17:45-13:53

2 stops25h 08m

Simpson Bay Princess Juliana

Sun 4/10

15:18-13:15

1 stop16h 57m

£717

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 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 January, then October is your next best option. Flight prices from London to Saint Martin Island during October average around £743.

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

You are more likely to see cheaper flights to Saint Martin Island from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Martin Island for around £867 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 for as low as £532 on momondo.

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

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

Cheap London to Saint Martin Island flight deals and tips

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

Fastest flight time	12h 50m
Direct flights	None

The fastest flight from London to Saint Martin Island takes 12h 50m

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

Search flight deals

Frequently asked questions about flying from London to Saint Martin Island

When did momondo last update prices for flights from London to Saint Martin Island?
Prices for flights from London to Saint Martin Island were last updated today.
How many operators does momondo search for flights from London to Saint Martin Island?
There are 7 operators available for flights from London to Saint Martin Island as of August 2026.
How old do you have to be to fly from London to Saint Martin Island?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Saint Martin Island.
What documentation or ID do you need to fly to Saint Martin Island?
The travel and health documents required for your trip to Saint Martin Island can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Martin Island. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to Saint Martin Island?
Based on momondo bookings for flights between London and Saint Martin Island, the leading plane model is Boeing 787-9 Dreamliner, making up 19.99% of the total bookings. Other popular models include Boeing 777 with 13.66%, Airbus A350-1000 with 11.78%, and Boeing 787-8 Dreamliner with 7.62%.

Best airlines flying from London to Saint Martin Island

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom £475	Free Cancellation	Rating 7.1 3,038 reviews	Search JetBlue flights
Air Canada	PriceFrom £622	Free Cancellation	Rating 7.1 11,479 reviews	Search Air Canada flights
KLM	PriceFrom £651	Free Cancellation	Rating 7.8 1,559 reviews	Search KLM flights
Air France	PriceFrom £669	Free Cancellation	Rating 7.5 1,643 reviews	Search Air France flights
Delta	PriceFrom £685	Free Cancellation	Rating 7.8 8,508 reviews	Search Delta flights
American Airlines	PriceFrom £692	Free Cancellation	Rating 7.1 11,941 reviews	Search American Airlines flights
British Airways	PriceFrom £723	Free Cancellation	Rating 6.7 8,167 reviews	Search British Airways 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?

Yes. All flights to Saint Martin Island from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes momondo offers price alerts on flights to Saint Martin Island from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.