How long is the flight from London Heathrow Airport to Saint Martin Island?

Airlines like Delta fly from London Heathrow Airport to Saint Martin Island in about 23h 43m. The time it takes to get you to your destination can typically vary by up to . London Heathrow Airport and Saint Martin Island are separated by a distance of 4077 mi.

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 Air France, Finnair and KLM. Something to consider prior to booking your flight.

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.

£350+ Cheap Flights from London Heathrow Airport to Saint Martin Island

Cheap flight deals from Heathrow to Saint Martin Island

Round-trip from	£687
One-way from	£350
Popular in	December
Cheapest in	March
Average price	£784

Delta
31/12-8/1
2 total stops
55h 49m total
London to Saint Martin Island

Search Deals

17/1
3 total stops
53h 29m total
London to Saint Martin Island

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£62 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 October 2025

Search Deals

Find flight deals from Heathrow to Saint Martin Island

Enter your travel dates to find the best prices.

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 15 10月 2025.

週三 31/1215:50LHR - SXM

1 stop27h 00mDelta

週四 8/116:26SXM - LHR

2 stops34h 24mDelta

Deal found 14/10£687

週六 8/1113:05LHR - SXM

2 stops29h 50mDelta

週四 20/1116:20SXM - LHR

2 stops23h 50mDelta

Deal found 13/10£689

週一 27/1006:30LHR - SXM

1 stop12h 25mMultiple Airlines

週一 10/1117:10SXM - LHR

1 stop13h 20mMultiple Airlines

Deal found 14/10£690

週一 10/1114:45LHR - SXM

2 stops29h 37mBritish Airways

週一 17/1117:24SXM - LHR

2 stops24h 46mBritish Airways

Deal found 13/10£690

週三 26/1106:30LHR - SXM

1 stop12h 25mMultiple Airlines

週三 3/1217:10SXM - LHR

1 stop10h 45mMultiple Airlines

Deal found 11/10£691

週一 29/1220:00LHR - SXM

1 stop20h 18mDelta

週日 11/116:26SXM - LHR

1 stop13h 49mDelta

Deal found 13/10£692

週三 26/1119:05LHR - SXM

2 stops23h 14mAmerican Airlines

週三 3/1217:25SXM - LHR

1 stop14h 05mAmerican Airlines

Deal found 12/10£695

週三 31/1216:10LHR - SXM

1 stop24h 08mDelta

週五 9/116:26SXM - LHR

2 stops34h 24mDelta

Deal found 13/10£696

週日 14/1218:00LHR - SXM

1 stop26h 00mAir Canada

週日 28/1215:40SXM - LHR

2 stops34h 50mAir Canada

Deal found 12/10£696

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 15 10月 2025.

週二 30/1216:35LHR - SXM

1 stop23h 43mDelta

週日 11/116:26SXM - LHR

1 stop35h 39mDelta

Deal found 14/10£687

週三 31/1210:45LHR - SXM

1 stop32h 05mDelta

週四 8/116:26SXM - LHR

1 stop23h 44mDelta

Deal found 14/10£687

週一 29/1220:00LHR - SXM

1 stop20h 18mDelta

週日 11/116:26SXM - LHR

1 stop35h 39mDelta

Deal found 14/10£687

週三 31/1213:00LHR - SXM

2 stops27h 18mDelta

週六 10/117:16SXM - LHR

2 stops36h 59mDelta

Deal found 14/10£687

週二 30/1220:00LHR - SXM

1 stop20h 18mDelta

週六 10/117:16SXM - LHR

2 stops33h 04mDelta

Deal found 14/10£687

週一 29/1220:00LHR - SXM

1 stop20h 18mDelta

週四 8/116:26SXM - LHR

1 stop35h 39mDelta

Deal found 14/10£687

週二 30/1208:55LHR - SXM

1 stop31h 23mDelta

週四 8/116:26SXM - LHR

1 stop23h 44mDelta

Deal found 14/10£687

週六 8/1114:30LHR - SXM

2 stops28h 25mDelta

週四 20/1116:20SXM - LHR

2 stops23h 50mDelta

Deal found 14/10£687

週一 29/1220:00LHR - SXM

1 stop20h 18mDelta

週六 10/113:45SXM - LHR

1 stop15h 15mDelta

Deal found 14/10£687

Last-minute flights from Heathrow to Saint Martin Island
Discover last-minute flight deals from Heathrow to Saint Martin Island. Data last updated 15 10月 2025 and is based on user searches.

週一 27/1006:30LHR - SXM

1 stop12h 25mMultiple Airlines

週一 10/1117:10SXM - LHR

1 stop13h 20mMultiple Airlines

Deal found 14/10£690

週一 3/1115:35LHR - SXM

2 stops26h 44mBritish Airways

週一 17/1117:24SXM - LHR

1 stop14h 41mBritish Airways

Deal found 13/10£703

週六 8/1114:30LHR - SXM

2 stops28h 25mDelta

週四 20/1116:20SXM - LHR

2 stops23h 50mDelta

Deal found 14/10£687

週六 8/1108:40LHR - SXM

1 stop12h 50mMultiple Airlines

週四 20/1117:10SXM - LHR

1 stop21h 10mMultiple Airlines

Deal found 14/10£721

週一 10/1114:45LHR - SXM

2 stops29h 37mBritish Airways

週一 17/1117:24SXM - LHR

2 stops24h 46mBritish Airways

Deal found 13/10£690

週三 26/1106:30LHR - SXM

1 stop12h 25mMultiple Airlines

週三 3/1217:10SXM - LHR

1 stop10h 45mMultiple Airlines

Deal found 11/10£691

週三 26/1119:05LHR - SXM

2 stops23h 14mAmerican Airlines

週三 3/1217:25SXM - LHR

1 stop14h 05mAmerican Airlines

Deal found 12/10£695

週三 26/1119:25LHR - SXM

1 stop23h 35mAir France

週三 3/1217:10SXM - LHR

1 stop13h 20mAir France

Deal found 12/10£719

週五 28/1113:25LHR - SXM

1 stop29h 15mAir Canada

週五 5/1217:00SXM - LHR

2 stops34h 10mAir Canada

Deal found 14/10£697

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 15 10月 2025.

週六 17/109:55LHR - SXM

3 stops53h 29mMultiple Airlines

Deal found 12/10£350

週四 27/1107:25LHR - SXM

1 stop34h 39mJetBlue

Deal found 13/10£387

週四 27/1115:15LHR - SXM

2 stops48h 40mMultiple Airlines

Deal found 13/10£416

週六 17/112:20LHR - SXM

1 stop32h 01mJetBlue

Deal found 12/10£436

週四 13/1112:25LHR - SXM

3 stops29h 50mMultiple Airlines

Deal found 14/10£437

週六 13/1220:50LHR - SXM

3 stops46h 31mMultiple Airlines

Deal found 13/10£437

週四 13/1112:20LHR - SXM

1 stop32h 18mJetBlue

Deal found 14/10£443

週一 27/1012:05LHR - SXM

2 stops28h 45mUnited Airlines

Deal found 14/10£458

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

週二 30/12

16:35-12:18

1 stop23h 43m

Simpson Bay Princess Juliana

週日 11/1

16:26-08:05

1 stop35h 39m

£687

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

週三 31/12

10:45-14:50

1 stop32h 05m

Simpson Bay Princess Juliana

週四 8/1

16:26-20:10

1 stop23h 44m

£687

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

週一 29/12

20:00-12:18

1 stop20h 18m

Simpson Bay Princess Juliana

週日 11/1

16:26-08:05

1 stop35h 39m

£687

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

週三 31/12

13:00-12:18

2 stops27h 18m

Simpson Bay Princess Juliana

週六 10/1

17:16-10:15

2 stops36h 59m

£687

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

週二 30/12

20:00-12:18

1 stop20h 18m

Simpson Bay Princess Juliana

週六 10/1

17:16-06:20

2 stops33h 04m

£687

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

週一 29/12

20:00-12:18

1 stop20h 18m

Simpson Bay Princess Juliana

週四 8/1

16:26-08:05

1 stop35h 39m

£687

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

週二 30/12

08:55-12:18

1 stop31h 23m

Simpson Bay Princess Juliana

週四 8/1

16:26-20:10

1 stop23h 44m

£687

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

週六 8/11

14:30-14:55

2 stops28h 25m

Simpson Bay Princess Juliana

週四 20/11

16:20-20:10

2 stops23h 50m

£687

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

週一 29/12

20:00-12:18

1 stop20h 18m

Simpson Bay Princess Juliana

週六 10/1

13:45-09:00

1 stop15h 15m

£687

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

週六 17/1

09:55-11:24

3 stops53h 29m

£350

Flights are sorted by cheapest return flights first.

Deals found on 12/10

Showing 1-10 of 17 results

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 £544). Flying from London Heathrow Airport to Saint Martin Island in July is currently the most expensive (average of £823). 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?

It’s optimal to fly from London Heathrow Airport to Saint Martin Island at midday. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the morning.

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

Travellers seeking maximum savings on their London Heathrow Airport to Saint Martin Island flight should consider departing on Monday at midday when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Saint Martin Island

Read through reviews of airlines operating flights from London Heathrow Airport to Saint Martin Island, such as Delta, KLM, andFinnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,978 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

7,978 reviews

Delta

8.0

Very Good

7,978 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

7.7

Good

1,402 reviews

Delta

8.0

Very Good

7,978 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

1,332 reviews

Delta

8.0

Very Good

7,978 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

1,475 reviews

Delta

8.0

Very Good

7,978 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

British Airways

6.7

Okay

7,455 reviews

Delta

8.0

Very Good

7,978 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

How long is the flight from London Heathrow Airport to Saint Martin Island?
Airlines like Delta fly from London Heathrow Airport to Saint Martin Island in about 23h 43m. The time it takes to get you to your destination can typically vary by up to . London Heathrow Airport and Saint Martin Island are separated by a distance of 4077 mi.
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 £544). Flying from London Heathrow Airport to Saint Martin Island in July is currently the most expensive (average of £823). 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 8 airlines flying from Heathrow to Saint Martin Island

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£517	Average£618	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
JetBlue	Cheapest£575	Average£804	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Air France	Cheapest£612	Average£1,018	FlexibilityNo cancel fee	On-time77%	Search Air France flights
American Airlines	Cheapest£647	Average£860	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	Cheapest£650	Average£820	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
British Airways	Cheapest£651	Average£750	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£665	Average£1,083	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Finnair	Cheapest£694	Average£871	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

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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?

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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Cheap flights from London Heathrow Airport to Saint Martin Island from £350

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 17/1. 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 15 10月 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 15 10月 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 15 10月 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 15 10月 2025.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Saint Martin Island. Price data was last updated on 16 December 2024.

Reviews of airlines servicing Saint Martin Island

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.

How long is the flight from London Heathrow Airport to Saint Martin Island?

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 8 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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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 15 10月 2025.