Cheap flights from London to St. Maarten from £364

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.
LON — SXM
3 Sep — 10 Sep1
1 adult

Cheap flight deals from London to St. Maarten

Keep the following information in mind while searching for London to St. Maarten flight deals. Data was last updated 29 August 2025.

Round-trip from

£602

One-way from

£364

Popular in

December

Cheapest in

March

Average price

£897
JetBlue
  • JetBlue
  • 13/1-27/1
  • 2 total stops
  • 60h 17m total
  • London to St. Maarten
26/9
  • 26/9
  • 2 total stops
  • 29h 00m total
  • London to St. Maarten
Highest demand for flights based on searches. 10% potential increase in price (£69 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£31 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from London to St. Maarten

Cheapest flights from London to St. Maarten
Explore the most affordable flight options available from London to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Wed 24/920:25LHR - SXM
2 stops44h 01mMultiple Airlines
Wed 1/1012:24SXM - LHR
2 stops37h 01mMultiple Airlines
Deal found 27/8£608
Fri 19/914:00LGW - SXM
2 stops29h 00mMultiple Airlines
Fri 26/915:05SXM - LGW
2 stops37h 55mMultiple Airlines
Deal found 27/8£614
Wed 24/915:05LGW - SXM
2 stops49h 21mMultiple Airlines
Wed 1/1012:24SXM - LGW
2 stops38h 46mMultiple Airlines
Deal found 27/8£615
Tue 16/915:05LGW - SXM
2 stops27h 14mAmerican Airlines
Fri 26/914:20SXM - LGW
2 stops36h 50mAmerican Airlines
Deal found 27/8£661
Fri 3/1012:45LHR - SXM
3 stops30h 15mMultiple Airlines
Sun 12/1020:35SXM - LHR
3 stops30h 30mMultiple Airlines
Deal found 28/8£674
Fri 19/915:15LHR - SXM
1 stop27h 35mDelta
Mon 29/915:20SXM - LHR
1 stop14h 50mDelta
Deal found 27/8£682
Tue 16/915:15LHR - SXM
1 stop27h 35mDelta
Wed 24/915:20SXM - LHR
1 stop14h 50mDelta
Deal found 27/8£683
Sun 2/1120:25LHR - SXM
1 stop22h 30mKLM
Mon 17/1116:15SXM - LHR
2 stops17h 35mKLM
Deal found 27/8£685
Mon 17/1111:15LHR - SXM
1 stop33h 07mBritish Airways
Mon 2/315:20SXM - LHR
1 stop16h 45mBritish Airways
Deal found 26/8£685
Fri 26/915:00LHR - SXM
1 stop27h 40mAmerican Airlines
Wed 1/1014:20SXM - LHR
1 stop14h 05mAmerican Airlines
Deal found 27/8£686
Sat 8/1112:10LHR - SXM
1 stop30h 09mAmerican Airlines
Thu 20/1114:51SXM - LHR
2 stops16h 24mAmerican Airlines
Deal found 28/8£689
Mon 29/917:00LHR - SXM
2 stops25h 19mAmerican Airlines
Mon 6/1014:40SXM - LHR
1 stop14h 55mAmerican Airlines
Deal found 27/8£690

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 29 August 2025.
Use the filters below to find and compare flights from London to St. Maarten that are best for you.

Fly from

London

Fly to

St. Maarten

Route

Depart

Return

Price

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 13/1

09:20-17:25

1 stop36h 05m

Simpson Bay Princess Juliana

Tue 27/1

16:33-20:45

1 stop24h 12m

£602

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 24/9

20:25-11:26

2 stops44h 01m

Simpson Bay Princess Juliana

Wed 1/10

12:24-06:25

2 stops37h 01m

£608

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Fri 19/9

14:00-14:00

2 stops29h 00m

Simpson Bay Princess Juliana

Fri 26/9

15:05-10:00

2 stops37h 55m

£614

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Wed 24/9

15:05-11:26

2 stops49h 21m

Simpson Bay Princess Juliana

Wed 1/10

12:24-08:10

2 stops38h 46m

£615

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 15/1

11:10-16:00

1 stop32h 50m

Simpson Bay Princess Juliana

Sun 25/1

15:40-07:10

1 stop35h 30m

£645

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Sat 20/9

14:30-13:19

2 stops27h 49m

Simpson Bay Princess Juliana

Fri 26/9

14:20-08:10

2 stops36h 50m

£661

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sun 15/2

11:05-14:40

2 stops55h 35m

Simpson Bay Princess Juliana

Sun 22/2

15:40-07:10

1 stop35h 30m

£661

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Thu 18/9

14:30-13:19

2 stops27h 49m

Simpson Bay Princess Juliana

Sun 28/9

14:20-08:10

2 stops36h 50m

£661

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Sun 21/9

14:30-13:19

2 stops27h 49m

Simpson Bay Princess Juliana

Fri 26/9

14:20-08:10

2 stops36h 50m

£661

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Mon 22/9

14:00-13:19

2 stops28h 19m

Simpson Bay Princess Juliana

Wed 24/9

14:20-08:10

2 stops36h 50m

£661

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 39 results
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Best time to book a flight from London to St. Maarten

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

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

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

Find hourly flight availability from London 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 29 August 2025.

When flying from London 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

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 29 August 2025.
Get a feel of what it's like to fly with KLM, Finnair, andAir France from London to St. Maarten by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from London 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 to St. Maarten?

    Departing from London to St. Maarten will take you 27h 49m. The distance between London and St. Maarten is about 4085 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 to St. Maarten one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £454. KLM flights start at £745 while deals on Air France start at £915 one-way.

  • What are the most popular routes from London to St. Maarten?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to St. Maarten?

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

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Alternative routes for London to St. Maarten

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

Top 7 airlines flying from London to St. Maarten

Discover the top 7 airlines that operate flights from London 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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£510Average£605FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£601Average£883FlexibilityNo cancel feeOn-time77%
Search Air France flights
American AirlinesCheapest£637Average£885FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest£640Average£784FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£641Average£682FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£654Average£1,018FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£676Average£861FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to St. Maarten from London.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to St. Maarten, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on London to St. Maarten flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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