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

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as £456. However, be on the lookout for offers from KLM and JetBlue, 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 Air Canada, Air France or Finnair 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 £639.

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 £840 for the month, but tickets can be as low as £539. 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.

£456+ Flights from London Heathrow Airport to St. Maarten

Cheap flight deals from Heathrow to St. Maarten

Round-trip from	£822
One-way from	£456
Popular in	December
Cheapest in	March
Average price	£1,118

7/11-14/11
5 total stops
61h 15m total
London to St. Maarten

Search Deals

United Airlines
26/9
2 total stops
26h 39m total
London to St. Maarten

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£61 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£31 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 18 July 2025.

Fri 7/1112:25LHR - SXM

2 stops27h 50mMultiple Airlines

Fri 14/1117:00SXM - LHR

3 stops33h 25mMultiple Airlines

Deal found 16/7£822

Sat 16/816:50LHR - SXM

2 stops26h 06mDelta

Sat 23/815:35SXM - LHR

1 stop14h 50mDelta

Deal found 17/7£847

Fri 7/1113:35LHR - SXM

1 stop30h 22mUnited Airlines

Fri 14/1114:52SXM - LHR

1 stop16h 13mUnited Airlines

Deal found 16/7£878

Wed 17/1216:25LHR - SXM

2 stops25h 55mAmerican Airlines

Wed 31/1213:20SXM - LHR

2 stops16h 20mAmerican Airlines

Deal found 16/7£886

Tue 26/819:05LHR - SXM

2 stops24h 26mFinnair

Sun 31/816:30SXM - LHR

2 stops34h 35mFinnair

Deal found 18/7£888

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 18 July 2025.

Fri 7/1112:25LHR - SXM

2 stops27h 50mMultiple Airlines

Fri 14/1117:00SXM - LHR

3 stops33h 25mMultiple Airlines

Deal found 16/7£822

Sat 16/816:50LHR - SXM

2 stops26h 06mDelta

Sat 23/815:35SXM - LHR

1 stop14h 50mDelta

Deal found 17/7£847

Fri 7/1113:35LHR - SXM

1 stop30h 22mUnited Airlines

Fri 14/1114:52SXM - LHR

1 stop16h 13mUnited Airlines

Deal found 16/7£878

Wed 17/1216:25LHR - SXM

2 stops27h 50mAmerican Airlines

Wed 31/1214:15SXM - LHR

1 stop13h 35mAmerican Airlines

Deal found 16/7£886

Tue 26/819:05LHR - SXM

2 stops24h 26mFinnair

Sun 31/816:30SXM - LHR

2 stops34h 35mFinnair

Deal found 18/7£888

Last-minute flights from Heathrow to St. Maarten
Discover last-minute flight deals from Heathrow to St. Maarten. Data last updated 18 July 2025 and is based on user searches.

Sat 26/719:05LHR - SXM

2 stops23h 20mAmerican Airlines

Sun 10/814:15SXM - LHR

1 stop17h 15mAmerican Airlines

Deal found 17/7£1,185

Sat 26/715:15LHR - SXM

1 stop27h 41mDelta

Sun 10/815:21SXM - LHR

1 stop17h 09mDelta

Deal found 16/7£1,508

Fri 1/811:55LHR - SXM

1 stop28h 15mJetBlue

Tue 5/812:25SXM - LHR

1 stop16h 05mJetBlue

Deal found 15/7£1,091

Thu 14/815:00LHR - SXM

1 stop28h 31mAmerican Airlines

Sun 17/814:15SXM - LHR

1 stop13h 50mAmerican Airlines

Deal found 17/7£889

Sat 16/816:50LHR - SXM

2 stops26h 06mDelta

Sat 23/815:35SXM - LHR

1 stop14h 50mDelta

Deal found 17/7£847

Tue 26/806:00LHR - SXM

3 stops31h 12mMultiple Airlines

Sun 31/820:35SXM - LHR

3 stops31h 30mMultiple Airlines

Deal found 18/7£871

Tue 26/819:05LHR - SXM

2 stops24h 26mFinnair

Sun 31/816:30SXM - LHR

2 stops34h 35mFinnair

Deal found 18/7£888

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 18 July 2025.

Fri 26/914:50LHR - SXM

2 stops26h 39mUnited Airlines

Deal found 16/7£456

Sun 17/811:10LHR - SXM

2 stops31h 50mMultiple Airlines

Deal found 16/7£527

Thu 25/920:55LHR - SXM

1 stop21h 05mKLM

Deal found 16/7£765

Sun 17/811:55LHR - SXM

1 stop28h 15mJetBlue

Deal found 16/7£853

Sat 18/1014:10LHR - SXM

3 stops28h 04mWestJet

Deal found 16/7£858

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

Fri 7/11

12:25-12:15

2 stops27h 50m

Simpson Bay Princess Juliana

Fri 14/11

17:00-06:25

3 stops33h 25m

£822

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 16/8

16:50-13:56

2 stops26h 06m

Simpson Bay Princess Juliana

Sat 23/8

15:35-11:25

1 stop14h 50m

£847

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 7/11

13:35-15:57

1 stop30h 22m

Simpson Bay Princess Juliana

Fri 14/11

14:52-11:05

1 stop16h 13m

£878

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 17/12

16:25-16:15

2 stops27h 50m

Simpson Bay Princess Juliana

Wed 31/12

14:15-07:50

1 stop13h 35m

£886

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 26/8

19:05-14:31

2 stops24h 26m

Simpson Bay Princess Juliana

Sun 31/8

16:30-08:05

2 stops34h 35m

£888

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 26/9

14:50-12:29

2 stops26h 39m

£456

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sun 17/8

11:10-14:00

2 stops31h 50m

£527

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 25/9

20:55-13:00

1 stop21h 05m

£765

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sun 17/8

11:55-11:10

1 stop28h 15m

£853

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 18/10

14:10-13:14

3 stops28h 04m

£858

Flights are sorted by cheapest return flights first.

Deals found on 16/7

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

7,958 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

7,958 reviews

Delta

8.0

Very Good

7,958 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

1,374 reviews

Delta

8.0

Very Good

7,958 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

1,316 reviews

Delta

8.0

Very Good

7,958 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

8,865 reviews

Delta

8.0

Very Good

7,958 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

JetBlue

7.3

Good

2,907 reviews

Delta

8.0

Very Good

7,958 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 United Airlines, with whom users have recently found tickets for as low as £456. However, be on the lookout for offers from KLM and JetBlue, 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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Gatwick to Road Town flights

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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 6 airlines flying from Heathrow to St. Maarten

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£514	Average£610	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air France	Cheapest£606	Average£902	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Delta	Cheapest£645	Average£817	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
British Airways	Cheapest£649	Average£678	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£659	Average£1,027	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Finnair	Cheapest£682	Average£853	FlexibilityNo cancel fee	On-time76%	Search Finnair 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 £456

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 26/9. 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 18 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 18 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 18 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 18 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 6 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 18 July 2025.