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Cheap flights from London Heathrow Airport to St. Maarten from £548

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SXM
22 Jul — 29 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to St. Maarten

Enter your travel dates to find the best prices.

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 22 June 2026.

Wed 4/1106:50
LHR
-
SXM
2 stops35h 20m
Air Canada
Wed 18/1115:35
SXM
-
LHR
1 stop15h 45m
Air Canada
Deal found 22/6£641
Sun 1/1118:00
LHR
-
SXM
1 stop24h 35m
Air Canada
Tue 1/1215:35
SXM
-
LHR
1 stop15h 45m
Air Canada
Deal found 21/6£646
Thu 12/1115:00
LHR
-
SXM
1 stop27h 35m
Air Canada
Mon 16/1115:35
SXM
-
LHR
1 stop15h 45m
Air Canada
Deal found 21/6£679
Wed 4/1113:00
LHR
-
SXM
1 stop29h 10m
Air Canada
Thu 3/1215:10
SXM
-
LHR
1 stop36h 00m
Air Canada
Deal found 21/6£698
Thu 12/1115:00
LHR
-
SXM
1 stop27h 35m
Air Canada
Sat 28/1115:10
SXM
-
LHR
2 stops25h 25m
Air Canada
Deal found 21/6£699
Wed 4/1113:00
LHR
-
SXM
1 stop29h 10m
Air Canada
Fri 4/1215:35
SXM
-
LHR
1 stop15h 45m
Air Canada
Deal found 21/6£702
Tue 3/1113:00
LHR
-
SXM
2 stops29h 35m
Air Canada
Tue 1/1215:10
SXM
-
LHR
1 stop36h 00m
Air Canada
Deal found 21/6£704

Find 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 22 June 2026.

Round-trip from

£646

One-way from

£548

Popular in

July

Cheapest in

January

Average price

£868
Air Canada
  • Air Canada
  • 1/11-1/12
  • 2 total stops
  • 40h 20m total
  • London to St. Maarten
Search Deals
30/6
  • 30/6
  • 3 total stops
  • 48h 00m total
  • London to St. Maarten
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to St. Maarten 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 22 June 2026.
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

Cheapest return flight
Fastest return journey

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 21/8

18:55-14:14

2 stops24h 19m

Simpson Bay Princess Juliana

Thu 3/9

15:18-13:15

1 stop16h 57m

£719

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 22/8

10:45-13:53

2 stops32h 08m

Simpson Bay Princess Juliana

Sat 5/9

15:18-20:10

2 stops23h 52m

£719

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 8/9

16:20-13:53

2 stops26h 33m

Simpson Bay Princess Juliana

Wed 16/9

15:18-11:20

1 stop15h 02m

£720

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 18/8

11:45-13:53

2 stops31h 08m

Simpson Bay Princess Juliana

Sat 22/8

15:18-13:15

1 stop16h 57m

£720

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 31/10

08:55-14:49

1 stop33h 54m

Simpson Bay Princess Juliana

Wed 2/12

16:10-20:00

2 stops23h 50m

£721

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 7/10

09:40-13:49

2 stops33h 09m

Simpson Bay Princess Juliana

Sat 17/10

15:14-11:20

1 stop15h 06m

£721

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 6/10

09:40-13:49

2 stops33h 09m

Simpson Bay Princess Juliana

Sat 17/10

15:14-11:20

1 stop15h 06m

£721

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 10/9

15:15-13:53

1 stop27h 38m

Simpson Bay Princess Juliana

Thu 17/9

15:20-13:15

1 stop16h 55m

£755
Cheapest one-way

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 30/6

19:10-14:10

3 stops48h 00m

£548

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 10/7

21:10-14:20

3 stops46h 10m

£556

Flights are sorted by cheapest return flights first.

Deals found on 22/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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, January is the cheapest month in which you can book a flight from London Heathrow Airport to St. Maarten (average of £486). Flying from London Heathrow Airport to St. Maarten in June is currently the most expensive (average of £866). 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.

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

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to St. Maarten. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing St. Maarten

Get insights into the airlines that provide service to St. Maarten. 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 St. Maarten. Reviews last updated 22 June 2026.
Check out reviews from past customers who have flown with KLM,Finnair, andAir France 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.
KLM
7.8
Good
1,530 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,530 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Finnair
7.6
Good
1,415 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air France
7.5
Good
1,613 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,744 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
JetBlue
7.1
Good
3,001 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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.

  • How long is the flight from London Heathrow Airport to St. Maarten?

    There are many flights that can get you from London Heathrow Airport to St. Maarten in 24h 19m. Fly via Air Canada or Delta to get the fastest option. The distance between London Heathrow Airport and St. Maarten is about 4077 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £471. However, be on the lookout for offers from Air Canada and Air France, 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to St. Maarten (average of £486). Flying from London Heathrow Airport to St. Maarten in June is currently the most expensive (average of £866). 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

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Alternative routes for Heathrow to St. Maarten

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Heathrow to St. Maarten

Discover the top 8 airlines that operate flights from Heathrow to St. Maarten. 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 22 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£486Average£675FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£516Average£1,106FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£665Average£1,089FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£683Average£1,134FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapest£699Average£848FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest£707Average£893FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£708Average£917FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£739Average£757FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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?

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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