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Cheap flights from London Heathrow Airport to Saint Martin Island from £485

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SXM
5 May — 12 May1
1 adult

Cheap flight deals from Heathrow to Saint Martin Island

Keep the following information in mind while searching for Heathrow to Saint Martin Island flight deals. Data was last updated 30 April 2025.

Round-trip from

£667

One-way from

£485

Popular in

December

Cheapest in

March

Average price

£741
Air France
  • Air France
  • 13/6-20/6
  • 2 total stops
  • 41h 35m total
  • London to Saint Martin Island
Search Deals
26/5
  • 26/5
  • 3 total stops
  • 43h 48m total
  • London to Saint Martin Island
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Heathrow to Saint Martin Island

Cheapest flights from Heathrow to Saint Martin Island
Explore the most affordable flight options available from Heathrow to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sun 7/1214:30LHR - SXM
2 stops29h 45mAir Canada
Sun 8/216:55SXM - LHR
2 stops47h 40mAir Canada
Deal found 29/4£653
Fri 13/617:10LHR - SXM
1 stop24h 30mMultiple Airlines
Fri 20/615:40SXM - LHR
1 stop17h 05mMultiple Airlines
Deal found 29/4£667
Sat 14/617:10LHR - SXM
1 stop24h 50mKLM
Sat 21/614:10SXM - LHR
2 stops21h 05mKLM
Deal found 29/4£685
Wed 1/1018:05LHR - SXM
2 stops24h 20mAmerican Airlines
Sun 5/1014:40SXM - LHR
2 stops24h 05mAmerican Airlines
Deal found 30/4£691
Fri 13/606:15LHR - SXM
1 stop12h 20mAir France
Fri 20/615:40SXM - LHR
1 stop17h 05mAir France
Deal found 29/4£697
Sat 26/717:35LHR - SXM
2 stops25h 10mFinnair
Sun 10/814:40SXM - LHR
1 stop13h 45mFinnair
Deal found 29/4£883
Wed 30/418:15LHR - SXM
2 stops24h 50mDelta
Sun 4/515:30SXM - LHR
1 stop13h 45mDelta
Deal found 29/4£957

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Saint Martin Island that are best for you.

Fly from

Heathrow

Fly to

Saint Martin Island

Route

Depart

Return

Price

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 13/6

17:10-12:40

1 stop24h 30m

Simpson Bay Princess Juliana

Fri 20/6

15:40-13:45

1 stop17h 05m

£667

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 14/6

17:10-13:00

1 stop24h 50m

Simpson Bay Princess Juliana

Sat 21/6

14:10-16:15

2 stops21h 05m

£685

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 1/10

18:05-13:25

2 stops24h 20m

Simpson Bay Princess Juliana

Sun 5/10

14:40-19:45

2 stops24h 05m

£691

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 13/6

06:15-13:35

1 stop12h 20m

Simpson Bay Princess Juliana

Fri 20/6

15:40-13:45

1 stop17h 05m

£697

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 26/7

17:35-13:45

2 stops25h 10m

Simpson Bay Princess Juliana

Sun 10/8

14:40-09:25

1 stop13h 45m

£883

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 26/5

20:35-11:23

3 stops43h 48m

£485

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Best time to book a flight from Heathrow to Saint Martin Island

Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island from Heathrow with our price prediction graph.
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 London Heathrow Airport to Saint Martin Island

What is the cheapest month to book a flight from London Heathrow Airport to Saint Martin Island?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Saint Martin Island (average of £826). Flying from London Heathrow Airport to Saint Martin Island in December is currently the most expensive (average of £1,258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Heathrow to Saint Martin Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

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

Reviews of airlines servicing Saint Martin Island

Get insights into the airlines that provide service to Saint Martin Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Martin Island. Reviews last updated 30 April 2025.
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.2

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.2

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Finnair
7.6
Good
1,275 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.2

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.4
Good
1,446 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.2

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.2

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Saint Martin Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Heathrow to Saint Martin Island that include hotel bookings?

    Yes. In addition to deals on Heathrow to Saint Martin Island flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Saint Martin Island?

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

  • Can I find deals for business class flights from Heathrow to Saint Martin Island?

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

  • What is the cheapest month to book a flight from London Heathrow Airport to Saint Martin Island?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Saint Martin Island (average of £826). Flying from London Heathrow Airport to Saint Martin Island in December is currently the most expensive (average of £1,258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Saint Martin Island

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to Port of Spain flights
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Heathrow to Providenciales flights
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Stansted to Bridgetown flights
Stansted to Santo Domingo flights
London City to Nassau flights
Gatwick to George Town flights
Heathrow to Road Town flights

Top 7 airlines flying from Heathrow to Saint Martin Island

Discover the top 7 airlines that operate flights from Heathrow to Saint Martin Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£527Average£750FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£528Average£613FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£605Average£903FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapest£645Average£817FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£649Average£681FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£656Average£844FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£675Average£1,044FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Saint Martin Island?

Cheapflights makes it easy to find Heathrow to Saint Martin Island flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Saint Martin Island?

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Can Cheapflights find flights from Heathrow to Saint Martin Island with no change fees?

Need flexible booking options for your flight to Saint Martin Island from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Saint Martin Island become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Saint Martin Island from Heathrow today and book when prices fit your budget.

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