Find flights
When to book
Airlines
FAQs

Cheap flights from London to St. Maarten 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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SXM
20 Apr — 27 Apr1
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 15 April 2025.

Round-trip from

£670

One-way from

£350

Popular in

December

Cheapest in

March

Average price

£742
30/5-6/6
  • 30/5-6/6
  • 6 total stops
  • 63h 20m total
  • London to St. Maarten
16/6
  • 16/6
  • 3 total stops
  • 47h 46m total
  • London to St. Maarten
Highest demand for flights based on searches. 10% potential increase in price (£74 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£33 potential savings vs. average return price).
Average for round-trip flights in April 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 15 April 2025.

Fri 14/1114:30LHR - SXM
2 stops29h 45mAir Canada
Fri 28/1117:15SXM - LHR
2 stops33h 55mAir Canada
Deal found 15/4£645
Fri 30/514:05LHR - SXM
3 stops28h 55mMultiple Airlines
Fri 6/615:05SXM - LHR
3 stops34h 25mMultiple Airlines
Deal found 15/4£670
Thu 29/509:40LHR - SXM
2 stops33h 14mDelta
Thu 5/615:19SXM - LHR
2 stops23h 41mDelta
Deal found 14/4£685
Fri 30/506:30LHR - SXM
1 stop11h 30mKLM
Fri 6/614:20SXM - LHR
2 stops15h 25mKLM
Deal found 15/4£688
Wed 7/520:55LGW - SXM
3 stops46h 05mMultiple Airlines
Tue 13/518:45SXM - LGW
3 stops31h 10mMultiple Airlines
Deal found 14/4£724
Fri 30/520:10LCY - SXM
2 stops22h 25mKLM
Fri 6/614:20SXM - LCY
2 stops16h 20mKLM
Deal found 15/4£733
Tue 6/509:55LHR - SXM
1 stop33h 29mAmerican Airlines
Sun 11/514:24SXM - LHR
1 stop14h 01mAmerican Airlines
Deal found 14/4£733
Mon 21/406:15LHR - SXM
1 stop12h 20mAir France
Mon 19/515:40SXM - LHR
1 stop13h 50mAir France
Deal found 14/4£805
Tue 6/510:00LGW - SXM
1 stop15h 30mBritish Airways
Sun 11/515:50SXM - LGW
1 stop32h 40mBritish Airways
Deal found 14/4£813
Fri 18/412:15LHR - SXM
1 stop32h 09mBritish Airways
Thu 24/413:50SXM - LHR
1 stop14h 15mBritish Airways
Deal found 15/4£827
Wed 30/416:00LHR - SXM
1 stop25h 29mLufthansa
Wed 14/515:55SXM - LHR
1 stop13h 45mLufthansa
Deal found 15/4£839
Mon 28/419:05LHR - SXM
2 stops22h 55mFinnair
Mon 5/514:24SXM - LHR
2 stops26h 16mFinnair
Deal found 13/4£851

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 15 April 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

Fri 30/5

14:05-14:00

3 stops28h 55m

Simpson Bay Princess Juliana

Fri 6/6

15:05-06:30

3 stops34h 25m

£670

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 29/5

09:40-13:54

2 stops33h 14m

Simpson Bay Princess Juliana

Thu 5/6

15:19-20:00

2 stops23h 41m

£685

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 30/5

06:30-13:00

1 stop11h 30m

Simpson Bay Princess Juliana

Fri 6/6

14:20-10:45

2 stops15h 25m

£688

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Wed 7/5

20:55-14:00

3 stops46h 05m

Simpson Bay Princess Juliana

Tue 13/5

18:45-06:55

3 stops31h 10m

£724

LondonSimpson Bay

LCY - SXM

LCYSXM

London City

Fri 30/5

20:10-13:35

2 stops22h 25m

Simpson Bay Princess Juliana

Fri 6/6

14:20-11:40

2 stops16h 20m

£733

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 6/5

09:55-14:24

1 stop33h 29m

Simpson Bay Princess Juliana

Sun 11/5

14:24-09:25

1 stop14h 01m

£733

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Tue 6/5

10:00-19:35

2 stops14h 35m

Simpson Bay Princess Juliana

Sun 11/5

15:50-05:30

1 stop32h 40m

£813

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 11/6

06:15-13:35

1 stop12h 20m

Simpson Bay Princess Juliana

Mon 23/6

15:40-18:35

1 stop21h 55m

£815

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 30/4

16:00-12:29

1 stop25h 29m

Simpson Bay Princess Juliana

Wed 14/5

15:55-10:40

1 stop13h 45m

£839

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 28/4

19:05-13:00

2 stops22h 55m

Simpson Bay Princess Juliana

Mon 5/5

14:24-21:40

2 stops26h 16m

£851

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 22 results
1
2
3

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 15 April 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 15 April 2025.
See what other customers who have flown with Delta, KLM and Finnair from London to St. Maarten have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

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
8.0
Very Good

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

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

    To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at £607. WestJet flights start at £647 while deals on United Airlines start at £910 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

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 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£537Average£764FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£538Average£625FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£617Average£924FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapest£657Average£832FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£661Average£688FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£669Average£865FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£688Average£1,064FlexibilityNo cancel feeOn-time75%
Search KLM 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 London to St. Maarten?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to St. Maarten from London today with Cheapflights!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.