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Cheap flights from London Heathrow Airport to Saint Martin Island from £564

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SXM
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

£662

One-way from

£564

Popular in

December

Cheapest in

March

Average price

£810
Air France
  • Air France
  • 21/3-28/3
  • 2 total stops
  • 34h 35m total
  • London to Saint Martin Island
Search Deals
United Airlines
  • United Airlines
  • 7/4
  • 2 total stops
  • 26h 39m total
  • London to Saint Martin Island
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 21 February 2025.

Thu 20/1108:55LHR - SXM
2 stops35h 20mAir Canada
Sat 6/1217:15SXM - LHR
2 stops33h 55mAir Canada
Deal found 20/2£649
Fri 21/320:25LHR - SXM
1 stop23h 50mMultiple Airlines
Fri 28/319:45SXM - LHR
1 stop10h 45mMultiple Airlines
Deal found 20/2£662
Fri 21/309:00LHR - SXM
1 stop12h 35mAir France
Fri 28/319:45SXM - LHR
1 stop10h 45mAir France
Deal found 20/2£668
Tue 18/320:25LHR - SXM
1 stop22h 30mKLM
Tue 25/317:10SXM - LHR
2 stops16h 40mKLM
Deal found 21/2£684
Tue 18/310:10LHR - SXM
2 stops31h 51mDelta
Tue 25/313:40SXM - LHR
2 stops17h 30mDelta
Deal found 21/2£689
Wed 2/411:00LHR - SXM
1 stop30h 55mAmerican Airlines
Fri 11/415:18SXM - LHR
1 stop14h 17mAmerican Airlines
Deal found 20/2£723
Sat 8/315:10LHR - SXM
2 stops27h 42mUnited Airlines
Mon 10/315:55SXM - LHR
2 stops24h 40mUnited Airlines
Deal found 20/2£879

Find flights from Heathrow to Saint Martin Island within your budget

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 21 February 2025.

Fly from

Heathrow

Fly to

Saint Martin Island

Route

Depart

Return

Price

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 21/3

20:25-16:15

1 stop23h 50m

Simpson Bay Princess Juliana

Fri 28/3

19:45-10:30

1 stop10h 45m

£662

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 21/3

09:00-17:35

1 stop12h 35m

Simpson Bay Princess Juliana

Fri 28/3

19:45-10:30

1 stop10h 45m

£668

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 4/4

12:40-14:50

2 stops55h 10m

Simpson Bay Princess Juliana

Sun 13/4

15:55-10:00

1 stop13h 05m

£670

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 18/3

20:25-14:55

1 stop22h 30m

Simpson Bay Princess Juliana

Tue 25/3

17:10-13:50

2 stops16h 40m

£684

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 18/3

10:10-14:01

2 stops31h 51m

Simpson Bay Princess Juliana

Tue 25/3

13:40-11:10

2 stops17h 30m

£689

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 2/4

11:00-12:55

1 stop30h 55m

Simpson Bay Princess Juliana

Fri 11/4

15:18-10:35

1 stop14h 17m

£723

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 8/3

15:10-14:52

2 stops27h 42m

Simpson Bay Princess Juliana

Mon 10/3

15:55-20:35

2 stops24h 40m

£879

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 7/4

14:50-12:29

2 stops26h 39m

£564

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 7/4

07:05-14:16

3 stops36h 11m

£566

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 7/4

17:10-13:00

1 stop24h 50m

£760

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 11 results
1
2

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.

Travel insights for flights from Heathrow to Saint Martin Island

Get recent, data-driven insights about flights from Heathrow to Saint Martin Island including ideal travel times, pricing trends, and more.

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 21 February 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 21 February 2025.
Delta
8.0
Very Good
8,213 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta
8.0
Very Good
8,213 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM
7.8
Good
1,331 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

United Airlines
7.4
Good
8,759 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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.

  • What are the cheapest airlines to fly from London Heathrow Airport to Saint Martin Island one-way?

    The cheapet airlines for a one-way flight from London Heathrow Airport to Saint Martin Island are United Airlines (£564), KLM (£760), and Air Canada (£1,386).

  • 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

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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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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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£560Average£797FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£573Average£652FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£643Average£977FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapest£676Average£817FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£686Average£767FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£697Average£904FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£717Average£1,238FlexibilityNo 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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