What are the cheapest airlines to fly from London Heathrow Airport to St. Maarten one-way?

The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as £763. However, be on the lookout for offers from Lufthansa and United Airlines, as they are both options that can get you from London Heathrow Airport to St. Maarten for a low price.

What are the most popular airlines that fly from London Heathrow Airport to St. Maarten?

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to St. Maarten.

How far in advance should I book a flight from London Heathrow Airport to St. Maarten?

Find a great deal and save up to 25% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to St. Maarten within the next two weeks, with the cheapest ticket starting at £626.

What is the cheapest month to fly from London Heathrow Airport to St. Maarten?

Our data shows that March tends to be the cheapest month to fly to St. Maarten from London Heathrow Airport. Users have commonly found prices around £799 for the month, but tickets can be as low as £529. Due to multiple factors, prepare for potentially higher prices in December.

Can I find deals for flights from Heathrow to St. Maarten that include hotel bookings?

Yes. In addition to deals on Heathrow to St. Maarten flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to St. Maarten?

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

Can I find deals for business class flights from Heathrow to St. Maarten?

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

£888+ Flights from London Heathrow Airport to St. Maarten

Cheap flight deals from Heathrow to St. Maarten

Round-trip from	£847
One-way from	£397
Popular in	December
Cheapest in	March
Average price	£909

Delta
16/8-23/8
4 total stops
53h 40m total
London to St. Maarten

Search Deals

29/8
3 total stops
27h 55m total
London to St. Maarten

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£72 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Heathrow to St. Maarten

Cheapest flights from Heathrow to St. Maarten
Explore the most affordable flight options available from Heathrow to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Sat 16/812:55LHR - SXM

2 stops30h 01mDelta

Sat 23/815:21SXM - LHR

2 stops23h 39mDelta

Deal found 1/7£847

Fri 15/815:05LHR - SXM

3 stops27h 55mMultiple Airlines

Fri 22/815:05SXM - LHR

3 stops34h 25mMultiple Airlines

Deal found 30/6£860

Thu 14/819:05LHR - SXM

2 stops23h 40mBritish Airways

Thu 21/816:30SXM - LHR

2 stops24h 10mBritish Airways

Deal found 30/6£879

Thu 14/819:40LHR - SXM

2 stops24h 29mFinnair

Thu 21/814:15SXM - LHR

2 stops15h 50mFinnair

Deal found 29/6£886

Thu 14/812:15LHR - SXM

1 stop31h 54mAmerican Airlines

Thu 21/816:30SXM - LHR

1 stop35h 55mAmerican Airlines

Deal found 30/6£888

Mon 10/1116:00LHR - SXM

1 stop25h 50mUnited Airlines

Mon 17/1114:52SXM - LHR

1 stop26h 28mUnited Airlines

Deal found 30/6£1,002

Best flights from Heathrow to St. Maarten
Discover carefully curated flight deals from Heathrow to St. Maarten that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 July 2025.

Sat 16/812:55LHR - SXM

2 stops30h 01mDelta

Sat 23/815:21SXM - LHR

2 stops23h 39mDelta

Deal found 1/7£847

Fri 15/815:05LHR - SXM

3 stops27h 55mMultiple Airlines

Fri 22/815:05SXM - LHR

3 stops34h 25mMultiple Airlines

Deal found 30/6£860

Thu 14/819:05LHR - SXM

2 stops23h 40mBritish Airways

Thu 21/816:30SXM - LHR

2 stops24h 10mBritish Airways

Deal found 30/6£879

Thu 14/819:40LHR - SXM

2 stops24h 29mFinnair

Thu 21/814:15SXM - LHR

2 stops15h 50mFinnair

Deal found 29/6£886

Thu 14/812:15LHR - SXM

1 stop31h 54mAmerican Airlines

Thu 21/816:30SXM - LHR

1 stop35h 55mAmerican Airlines

Deal found 30/6£888

Mon 10/1116:00LHR - SXM

1 stop25h 50mUnited Airlines

Mon 17/1114:52SXM - LHR

1 stop26h 28mUnited Airlines

Deal found 30/6£1,002

Last-minute flights from Heathrow to St. Maarten
Discover last-minute flight deals from Heathrow to St. Maarten. Data last updated 3 July 2025 and is based on user searches.

Thu 14/819:05LHR - SXM

2 stops23h 40mBritish Airways

Thu 21/816:30SXM - LHR

2 stops24h 10mBritish Airways

Deal found 30/6£879

Thu 14/819:40LHR - SXM

2 stops24h 29mFinnair

Thu 21/814:15SXM - LHR

2 stops15h 50mFinnair

Deal found 29/6£886

Thu 14/812:15LHR - SXM

1 stop31h 54mAmerican Airlines

Thu 21/816:30SXM - LHR

1 stop35h 55mAmerican Airlines

Deal found 30/6£888

Fri 15/815:05LHR - SXM

3 stops27h 55mMultiple Airlines

Fri 22/815:05SXM - LHR

3 stops34h 25mMultiple Airlines

Deal found 30/6£860

Sat 16/812:55LHR - SXM

2 stops30h 01mDelta

Sat 23/815:21SXM - LHR

2 stops23h 39mDelta

Deal found 1/7£847

One-way flights from Heathrow to St. Maarten
Search for one-way flight options from Heathrow to St. Maarten. Find affordable one-way fares based on user searches. Data last updated 3 July 2025.

Fri 29/815:05LHR - SXM

3 stops27h 55mMultiple Airlines

Deal found 2/7£397

Mon 13/1020:55LHR - SXM

1 stop21h 05mKLM

Deal found 1/7£763

Mon 21/716:00LHR - SXM

1 stop25h 29mLufthansa

Deal found 1/7£917

Fri 11/708:00LHR - SXM

1 stop35h 43mUnited Airlines

Deal found 1/7£953

Wed 9/719:45LHR - SXM

1 stop22h 50mAir France

Deal found 1/7£1,401

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to St. Maarten that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 16/8

12:55-13:56

2 stops30h 01m

Simpson Bay Princess Juliana

Sat 23/8

15:21-20:00

2 stops23h 39m

£847

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 15/8

15:05-14:00

3 stops27h 55m

Simpson Bay Princess Juliana

Fri 22/8

15:05-06:30

3 stops34h 25m

£860

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 14/8

19:05-13:45

2 stops23h 40m

Simpson Bay Princess Juliana

Thu 21/8

16:30-21:40

2 stops24h 10m

£879

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 14/8

19:40-15:09

2 stops24h 29m

Simpson Bay Princess Juliana

Thu 21/8

14:15-11:05

2 stops15h 50m

£886

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 14/8

12:15-15:09

1 stop31h 54m

Simpson Bay Princess Juliana

Thu 21/8

16:30-09:25

1 stop35h 55m

£888

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 10/11

16:00-13:50

1 stop25h 50m

Simpson Bay Princess Juliana

Mon 17/11

14:52-21:20

1 stop26h 28m

£1,002

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 29/8

15:05-14:00

3 stops27h 55m

£397

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 13/10

20:55-13:00

1 stop21h 05m

£763

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 21/7

16:00-12:29

1 stop25h 29m

£917

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 11/7

08:00-14:43

1 stop35h 43m

£953

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 11 results

Best time to book a flight from Heathrow to St. Maarten

Have a flexible travel schedule? Discover the best time to fly to St. Maarten 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 St. Maarten

What is the cheapest month to book a flight from London Heathrow Airport to St. Maarten?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to St. Maarten (average of £826). Flying from London Heathrow Airport to St. Maarten 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 SX?

When flying from London Heathrow Airport to St. Maarten, 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 St. Maarten

Check out reviews from past customers who have flown with Delta, KLM, andFinnair from London Heathrow Airport to St. Maarten to help guide your decision. 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

7,983 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

7,983 reviews

Delta

8.0

Very Good

7,983 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

1,366 reviews

Delta

8.0

Very Good

7,983 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

1,306 reviews

Delta

8.0

Very Good

7,983 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

7.5

Good

1,473 reviews

Delta

8.0

Very Good

7,983 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

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very Good

7,983 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

What are the cheapest airlines to fly from London Heathrow Airport to St. Maarten one-way?
The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as £763. However, be on the lookout for offers from Lufthansa and United Airlines, as they are both options that can get you from London Heathrow Airport to St. Maarten for a low price.
Can I find deals for flights from Heathrow to St. Maarten that include hotel bookings?
Yes. In addition to deals on Heathrow to St. Maarten flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to St. Maarten?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to St. Maarten.
Can I find deals for business class flights from Heathrow to St. Maarten?
Yes. Cheapflights offers flight deals from Heathrow to St. Maarten 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 St. Maarten?
Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to St. Maarten (average of £826). Flying from London Heathrow Airport to St. Maarten 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

Alternative routes for Heathrow to St. Maarten

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Heathrow to Pointe-à-Pitre flights

Luton to Punta Cana flights

Heathrow to Willemstad flights

Heathrow to Castries flights

Gatwick to Willemstad flights

Gatwick to Castries flights

Gatwick to Road Town flights

London City to Santo Domingo flights

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Heathrow to Roseau flights

Heathrow to Providenciales flights

Direct flights to

Direct flights to Montego Bay

Direct flights to Bridgetown

Direct flights to Kingston

Direct flights to Punta Cana

Direct flights to Port of Spain

Direct flights to St. John's

Direct flights to St. George's

Direct flights to Kingstown

Direct flights to Nassau

Direct flights to Castries

Direct flights to George Town

Direct flights to Providenciales

Direct flights to Basseterre

Direct flights to Oranjestad

Direct flights to Scarborough

Top 7 airlines flying from Heathrow to St. Maarten

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£517	Average£735	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest£517	Average£598	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air France	Cheapest£593	Average£879	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Delta	Cheapest£632	Average£801	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
British Airways	Cheapest£636	Average£667	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£643	Average£802	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£646	Average£981	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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How does Cheapflights help users find flights from Heathrow to St. Maarten?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to St. Maarten. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to St. Maarten?

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

Can Cheapflights find flights from Heathrow to St. Maarten with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to St. Maarten flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to St. Maarten become cheaper?

Of course! You can now track prices for flights from Heathrow to St. Maarten and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from London Heathrow Airport to St. Maarten from £397

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to St. Maarten

Keep the following information in mind while searching for Heathrow to St. Maarten flight deals. Data was last updated 3 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to St. Maarten

Cheapest flights from Heathrow to St. MaartenExplore the most affordable flight options available from Heathrow to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Explore the most affordable flight options available from Heathrow to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to St. Maarten that are best for you.

Best time to book a flight from Heathrow to St. Maarten

Have a flexible travel schedule? Discover the best time to fly to St. Maarten from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to St. Maarten

What is the cheapest month to book a flight from London Heathrow Airport to St. Maarten?

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

Find hourly flight availability from Heathrow to St. Maarten. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

Reviews of airlines servicing St. Maarten

Check out reviews from past customers who have flown with Delta, KLM, andFinnair from London Heathrow Airport to St. Maarten to help guide your decision. 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 St. Maarten. 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 St. Maarten one-way?

Can I find deals for flights from Heathrow to St. Maarten that include hotel bookings?

How can I find direct flights from Heathrow to St. Maarten?

Can I find deals for business class flights from Heathrow to St. Maarten?

What is the cheapest month to book a flight from London Heathrow Airport to St. Maarten?

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 St. Maarten

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Heathrow to St. Maarten

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 St. Maarten?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to St. Maarten?

Can Cheapflights find flights from Heathrow to St. Maarten with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to St. Maarten become cheaper?

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Cheapest flights from Heathrow to St. Maarten
Explore the most affordable flight options available from Heathrow to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.