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Cheap flights from London Heathrow Airport to Saint Martin Island from £353

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Saint Martin Island departing on 16/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
10:45 - 13:50
LHR
-
SXM
32h 05m
2 stops
Delta Logo
15:20 - 11:20
SXM
-
LHR
15h 00m
1 stop
£715Delta
Wed, 9 Sep - Sun, 27 Sep
American Airlines Logo
12:15 - 13:15
LHR
-
SXM
30h 00m
1 stop
American Airlines Logo
14:50 - 12:35
SXM
-
LHR
16h 45m
1 stop
£728American Airlines
Wed, 9 Sep - Sun, 27 Sep
American Airlines Logo
19:05 - 14:17
LHR
-
SXM
23h 12m
2 stops
American Airlines Logo
15:20 - 11:30
SXM
-
LHR
16h 10m
1 stop
£731American Airlines
Fri, 6 Nov - Fri, 20 Nov
American Airlines Logo
19:25 - 13:15
LHR
-
SXM
22h 50m
2 stops
American Airlines Logo
14:50 - 19:45
SXM
-
LHR
23h 55m
2 stops
£735American Airlines
Wed, 9 Sep - Sun, 27 Sep
Air Canada Logo
08:30 - 17:00
LHR
-
SXM
13h 30m
1 stop
Air Canada Logo
18:00 - 06:35
SXM
-
LHR
31h 35m
1 stop
£744Air Canada
Sat, 29 Aug - Sat, 12 Sep
American Airlines Logo
18:05 - 13:15
LHR
-
SXM
24h 10m
2 stops
American Airlines Logo
16:30 - 12:35
SXM
-
LHR
15h 05m
1 stop
£752American Airlines
Mon, 12 Oct - Fri, 16 Oct
American Airlines Logo
19:25 - 15:05
LHR
-
SXM
24h 40m
2 stops
American Airlines Logo
14:50 - 18:55
SXM
-
LHR
23h 05m
2 stops
£755American Airlines
Mon, 12 Oct - Fri, 16 Oct
Air Canada Logo
11:10 - 14:35
LHR
-
SXM
31h 25m
1 stop
Air Canada Logo
15:10 - 20:35
SXM
-
LHR
25h 25m
2 stops
£756Air Canada
Thu, 12 Nov - Sat, 28 Nov
Air Canada Logo
08:30 - 17:00
LHR
-
SXM
13h 30m
1 stop
Air Canada Logo
18:00 - 06:30
SXM
-
LHR
31h 30m
2 stops
£760Air Canada
Thu, 28 May - Sat, 13 Jun
Air Canada Logo
08:30 - 17:00
LHR
-
SXM
13h 30m
1 stop
Air Canada Logo
18:00 - 06:30
SXM
-
LHR
31h 30m
2 stops
£762Air Canada
Thu, 28 May - Sat, 13 Jun

Delta flights from London Heathrow Airport to Saint Martin Island

Our best Delta deals on London Heathrow Airport to Saint Martin Island flight tickets
Delta
9 Sept
LHR10:45London Heathrow
32h 05m
2 stops
SXM13:50Simpson Bay Princess Juliana
27 Sept
SXM15:20Simpson Bay Princess Juliana
15h 00m
1 stop
LHR11:20London Heathrow
£715
Delta
24 May
LHR09:40London Heathrow
33h 11m
2 stops
SXM13:51Simpson Bay Princess Juliana
13 Jun
SXM15:40Simpson Bay Princess Juliana
13h 40m
1 stop
LHR10:20London Heathrow
£1,041
Delta
20 May
LHR09:40London Heathrow
33h 11m
2 stops
SXM13:51Simpson Bay Princess Juliana
29 May
SXM15:20Simpson Bay Princess Juliana
39h 00m
2 stops
LHR11:20London Heathrow
£1,277

American Airlines flights from London Heathrow Airport to Saint Martin Island

Our best American Airlines deals on London Heathrow Airport to Saint Martin Island flight tickets
American Airlines
9 Sept
LHR12:15London Heathrow
30h 00m
1 stop
SXM13:15Simpson Bay Princess Juliana
27 Sept
SXM14:50Simpson Bay Princess Juliana
16h 45m
1 stop
LHR12:35London Heathrow
£728
American Airlines
6 Nov
LHR19:05London Heathrow
23h 12m
2 stops
SXM14:17Simpson Bay Princess Juliana
20 Nov
SXM15:20Simpson Bay Princess Juliana
16h 10m
1 stop
LHR11:30London Heathrow
£731
American Airlines
9 Sept
LHR19:25London Heathrow
22h 50m
2 stops
SXM13:15Simpson Bay Princess Juliana
27 Sept
SXM14:50Simpson Bay Princess Juliana
23h 55m
2 stops
LHR19:45London Heathrow
£735

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Saint Martin Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 19 May 2026.
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

Wed 9/9

10:45-13:50

2 stops32h 05m

Simpson Bay Princess Juliana

Sun 27/9

15:20-11:20

1 stop15h 00m

£715

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 9/9

12:15-13:15

1 stop30h 00m

Simpson Bay Princess Juliana

Sun 27/9

14:50-12:35

1 stop16h 45m

£728

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 6/11

19:05-14:17

2 stops23h 12m

Simpson Bay Princess Juliana

Fri 20/11

15:20-11:30

1 stop16h 10m

£731

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 9/9

19:25-13:15

2 stops22h 50m

Simpson Bay Princess Juliana

Sun 27/9

14:50-19:45

2 stops23h 55m

£735

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 29/8

08:30-17:00

1 stop13h 30m

Simpson Bay Princess Juliana

Sat 12/9

18:00-06:35

1 stop31h 35m

£744
Fastest return journey

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 12/10

18:05-13:15

2 stops24h 10m

Simpson Bay Princess Juliana

Fri 16/10

16:30-12:35

1 stop15h 05m

£752

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 12/10

19:25-15:05

2 stops24h 40m

Simpson Bay Princess Juliana

Fri 16/10

14:50-18:55

2 stops23h 05m

£755

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 12/11

11:10-14:35

1 stop31h 25m

Simpson Bay Princess Juliana

Sat 28/11

15:10-20:35

2 stops25h 25m

£756

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 28/5

08:30-17:00

1 stop13h 30m

Simpson Bay Princess Juliana

Sat 13/6

18:00-06:30

2 stops31h 30m

£760

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 28/5

08:30-17:00

1 stop13h 30m

Simpson Bay Princess Juliana

Sat 13/6

18:00-06:30

2 stops31h 30m

£762

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Saint Martin Island from

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

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 February is your next best option. Flight prices from London Heathrow Airport to Saint Martin Island during February average around £511.

How far in advance should I book a flight from London Heathrow Airport 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 £861 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 £613 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 30m

Direct flights

None
The fastest flight from London Heathrow Airport to Saint Martin Island takes 11h 30m
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?

  • 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?

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
JetBluePriceFrom £481Free CancellationRating
7.2
2,984 reviews
Search JetBlue flights
Air CanadaPriceFrom £510Free CancellationRating
7.1
11,065 reviews
Search Air Canada flights
KLMPriceFrom £651Free CancellationRating
7.8
1,517 reviews
Search KLM flights
Air FrancePriceFrom £676Free CancellationRating
7.4
1,588 reviews
Search Air France flights
American AirlinesPriceFrom £691Free CancellationRating
7.1
11,645 reviews
Search American Airlines flights
DeltaPriceFrom £692Free CancellationRating
7.9
8,453 reviews
Search Delta flights
FinnairPriceFrom £694Free CancellationRating
7.7
1,396 reviews
Search Finnair flights
British AirwaysPriceFrom £731Free CancellationRating
6.7
7,988 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?

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.

An easier way to manage your Saint Martin Island trip

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