What are the most popular airlines that fly from London Heathrow Airport to Saint Martin Island?

The most popular airlines flying from London Heathrow Airport to Saint Martin Island are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

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

Users have found that booking a flight from London Heathrow Airport to Saint Martin Island at least 9 days early can save you up to 33% on average compared to booking a flight this week. If booking 9 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Saint Martin Island for as little as £618 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £841 for flights departing within the next 3 days.

What is the cheapest month to fly from London Heathrow Airport to Saint Martin Island?

Our data shows that March tends to be the cheapest month to fly to Saint Martin Island from London Heathrow Airport. Users have commonly found prices around £863 for the month, but tickets can be as low as £560. Due to multiple factors, prepare for potentially higher prices in December.

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.

£450+ Flights from London Heathrow Airport to Saint Martin Island

Cheap flight deals from Heathrow to Saint Martin Island

Round-trip from	£689
One-way from	£450
Popular in	December
Cheapest in	March
Average price	£784

Delta
8/5-15/5
4 total stops
55h 40m total
London to Saint Martin Island

Search Deals

7/4
3 total stops
49h 50m total
London to Saint Martin Island

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£60 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£31 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 2 April 2025.

Sat 5/414:05LHR - SXM

1 stop29h 45mAir Canada

Sat 12/416:45SXM - LHR

1 stop32h 50mAir Canada

Deal found 1/4£661

Thu 8/518:50LHR - SXM

2 stops24h 04mDelta

Thu 15/515:19SXM - LHR

1 stop17h 11mDelta

Deal found 2/4£689

Thu 8/512:15LHR - SXM

1 stop30h 04mAmerican Airlines

Thu 15/515:24SXM - LHR

1 stop14h 11mAmerican Airlines

Deal found 2/4£724

Fri 2/506:15LHR - SXM

1 stop13h 20mAir France

Wed 11/615:40SXM - LHR

1 stop21h 55mAir France

Deal found 2/4£772

Wed 9/419:05LHR - SXM

2 stops25h 19mFinnair

Mon 12/515:24SXM - LHR

2 stops23h 21mFinnair

Deal found 1/4£786

Fri 16/512:45LHR - SXM

3 stops30h 15mMultiple Airlines

Fri 23/511:35SXM - LHR

2 stops27h 25mMultiple Airlines

Deal found 1/4£800

Fri 16/520:55LHR - SXM

2 stops21h 40mKLM

Fri 23/514:20SXM - LHR

2 stops25h 35mKLM

Deal found 1/4£875

Best flights from Heathrow to Saint Martin Island
Discover carefully curated flight deals from Heathrow to Saint Martin Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 April 2025.

Thu 8/510:55LHR - SXM

2 stops31h 59mDelta

Thu 15/515:19SXM - LHR

2 stops23h 41mDelta

Deal found 2/4£689

Thu 8/512:15LHR - SXM

1 stop30h 04mAmerican Airlines

Thu 15/515:24SXM - LHR

1 stop14h 11mAmerican Airlines

Deal found 2/4£724

Fri 2/506:15LHR - SXM

1 stop13h 20mAir France

Wed 11/615:40SXM - LHR

1 stop21h 55mAir France

Deal found 2/4£772

Fri 16/512:45LHR - SXM

3 stops30h 15mMultiple Airlines

Fri 23/511:35SXM - LHR

2 stops27h 25mMultiple Airlines

Deal found 1/4£800

Fri 18/415:00LHR - SXM

1 stop25h 05mFinnair

Fri 16/514:24SXM - LHR

1 stop15h 11mFinnair

Deal found 1/4£838

Fri 16/520:55LHR - SXM

2 stops21h 40mKLM

Fri 23/514:20SXM - LHR

2 stops25h 35mKLM

Deal found 1/4£875

Last-minute flights from Heathrow to Saint Martin Island
Discover last-minute flight deals from Heathrow to Saint Martin Island. Data last updated 2 April 2025 and is based on user searches.

Sat 5/414:05LHR - SXM

1 stop29h 45mAir Canada

Sat 12/416:45SXM - LHR

1 stop32h 50mAir Canada

Deal found 1/4£661

Wed 9/419:05LHR - SXM

2 stops25h 19mFinnair

Mon 12/515:24SXM - LHR

2 stops23h 21mFinnair

Deal found 1/4£786

Wed 9/415:00LHR - SXM

1 stop27h 00mAmerican Airlines

Mon 12/515:24SXM - LHR

1 stop14h 11mAmerican Airlines

Deal found 1/4£789

Fri 11/409:40LHR - SXM

2 stops31h 35mDelta

Sat 19/413:46SXM - LHR

1 stop18h 44mDelta

Deal found 1/4£3,005

Fri 11/406:15LHR - SXM

1 stop13h 20mAir France

Sat 19/416:40SXM - LHR

1 stop16h 05mAir France

Deal found 1/4£3,176

Fri 11/420:55LHR - SXM

2 stops21h 40mKLM

Sat 19/416:40SXM - LHR

2 stops16h 10mKLM

Deal found 1/4£3,260

Fri 2/506:15LHR - SXM

1 stop13h 20mAir France

Wed 11/615:40SXM - LHR

1 stop21h 55mAir France

Deal found 2/4£772

Thu 8/518:50LHR - SXM

2 stops24h 04mDelta

Thu 15/515:19SXM - LHR

1 stop17h 11mDelta

Deal found 2/4£689

Thu 8/512:15LHR - SXM

1 stop30h 04mAmerican Airlines

Thu 15/515:24SXM - LHR

1 stop14h 11mAmerican Airlines

Deal found 2/4£724

Fri 16/512:45LHR - SXM

3 stops30h 15mMultiple Airlines

Fri 23/511:35SXM - LHR

2 stops27h 25mMultiple Airlines

Deal found 1/4£800

Fri 16/520:55LHR - SXM

2 stops21h 40mKLM

Fri 23/514:20SXM - LHR

2 stops25h 35mKLM

Deal found 1/4£875

One-way flights from Heathrow to Saint Martin Island
Search for one-way flight options from Heathrow to Saint Martin Island. Find affordable one-way fares based on user searches. Data last updated 2 April 2025.

Mon 7/418:10LHR - SXM

3 stops49h 50mMultiple Airlines

Deal found 2/4£450

Mon 7/417:10LHR - SXM

1 stop24h 50mKLM

Deal found 2/4£1,053

Mon 7/406:15LHR - SXM

1 stop12h 20mAir France

Deal found 1/4£1,692

Cheapflights 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

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 8/5

18:50-13:54

2 stops24h 04m

Simpson Bay Princess Juliana

Thu 15/5

15:19-13:30

1 stop17h 11m

£689

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 8/5

12:15-13:19

1 stop30h 04m

Simpson Bay Princess Juliana

Thu 15/5

15:24-10:35

1 stop14h 11m

£724

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 2/5

06:15-14:35

1 stop13h 20m

Simpson Bay Princess Juliana

Wed 11/6

15:40-18:35

1 stop21h 55m

£772

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 16/5

12:45-14:00

3 stops30h 15m

Simpson Bay Princess Juliana

Fri 23/5

11:35-20:00

2 stops27h 25m

£800

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 18/4

15:00-11:05

1 stop25h 05m

Simpson Bay Princess Juliana

Fri 16/5

14:24-10:35

1 stop15h 11m

£838

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 16/5

20:55-13:35

2 stops21h 40m

Simpson Bay Princess Juliana

Fri 23/5

14:20-20:55

2 stops25h 35m

£875

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 7/4

18:10-15:00

3 stops49h 50m

£450

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 7/4

17:10-13:00

1 stop24h 50m

£1,053

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 7/4

06:15-13:35

1 stop12h 20m

£1,692

Flights are sorted by cheapest return flights first.

Deals found on 2/4

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?

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 a feel of what it's like to fly with Delta, KLM and Finnair from London to Saint Martin Island by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,897 reviews

Check prices

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

7,897 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

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

1,323 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

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

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

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

1,427 reviews

Delta

8.0

Very Good

7,897 reviews

Check prices

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

7,897 reviews

Check prices

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

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

Top 7 airlines flying from Heathrow to Saint Martin Island

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£547	Average£779	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest£548	Average£637	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air France	Cheapest£628	Average£929	FlexibilityNo cancel fee	On-time77%	Search Air France flights
British Airways	Cheapest£661	Average£698	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Delta	Cheapest£669	Average£845	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Finnair	Cheapest£681	Average£884	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£700	Average£848	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Saint Martin Island for you. Better yet — we are completely free to use.

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London Heathrow Airport to Saint Martin Island from £450

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.

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 2 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Saint Martin Island

Cheapest flights from Heathrow to Saint Martin IslandExplore 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 2 April 2025.

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 2 April 2025.

Cheapflights Fare Finder

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

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.

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?

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 2 April 2025.

Reviews of airlines servicing Saint Martin Island

Get a feel of what it's like to fly with Delta, KLM and Finnair from London to Saint Martin Island by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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.

Top 7 airlines flying from Heathrow to Saint Martin Island

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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Book with Flexibility

Travel Smart

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 2 April 2025.