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Cheap flights from London to St. Maarten from £325

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SXM
19 déc. — 26 déc.1
1 adult
1 adult, Economy, 0 bags

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 19 novembre 2025.

Round-trip from

£731

One-way from

£325

Popular in

December

Cheapest in

March

Average price

£777
Delta
  • Delta
  • 23/1-31/1
  • 4 total stops
  • 44h 38m total
  • London to St. Maarten
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19/4
  • 19/4
  • 2 total stops
  • 45h 42m total
  • London to St. Maarten
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from London to St. Maarten

Enter your travel dates to find the best prices.

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 19 novembre 2025.

jeu. 11/1213:25LHR - SXM
2 stops30h 35mAir Canada
mer. 31/1217:00SXM - LHR
1 stop14h 20mAir Canada
Deal found 18/11£741
mer. 10/1206:20LHR - SXM
1 stop12h 40mMultiple Airlines
mer. 31/1216:15SXM - LHR
2 stops14h 30mMultiple Airlines
Deal found 18/11£744
mer. 10/1213:25LHR - SXM
1 stop29h 15mAir Canada
mar. 30/1215:40SXM - LHR
1 stop35h 30mAir Canada
Deal found 18/11£760
mer. 10/1209:00LHR - SXM
2 stops33h 40mAir Canada
lun. 29/1217:00SXM - LHR
1 stop33h 30mAir Canada
Deal found 18/11£764
jeu. 11/1213:25LHR - SXM
2 stops30h 35mAir Canada
lun. 29/1217:00SXM - LHR
2 stops34h 10mAir Canada
Deal found 18/11£769
lun. 1/1206:30LHR - SXM
1 stop12h 25mKLM
sam. 13/1218:50SXM - LHR
2 stops22h 00mKLM
Deal found 17/11£776
ven. 12/1213:25LHR - SXM
1 stop29h 15mAir Canada
mar. 30/1215:40SXM - LHR
1 stop35h 30mAir Canada
Deal found 18/11£784
ven. 12/1213:25LHR - SXM
1 stop29h 15mAir Canada
lun. 29/1217:00SXM - LHR
2 stops34h 10mAir Canada
Deal found 18/11£789
mar. 30/1209:00LHR - SXM
2 stops35h 00mAir Canada
sam. 10/117:00SXM - LHR
2 stops34h 10mAir Canada
Deal found 18/11£794
sam. 13/1215:35LHR - SXM
2 stops26h 45mAmerican Airlines
lun. 29/1217:33SXM - LHR
2 stops21h 27mAmerican Airlines
Deal found 18/11£799
lun. 8/1206:20LHR - SXM
1 stop12h 40mMultiple Airlines
dim. 14/1216:15SXM - LHR
2 stops14h 30mMultiple Airlines
Deal found 16/11£813
mar. 30/1211:25LGW - SXM
3 stops30h 50mMultiple Airlines
sam. 10/115:09SXM - LGW
3 stops25h 31mMultiple Airlines
Deal found 18/11£890

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 19 novembre 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

ven. 23/1

16:50-16:03

2 stops27h 13m

Simpson Bay Princess Juliana

sam. 31/1

16:20-13:45

2 stops17h 25m

£731

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

ven. 23/1

11:40-12:15

1 stop28h 35m

Simpson Bay Princess Juliana

dim. 1/2

15:09-10:00

2 stops38h 51m

£750

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

mer. 10/12

13:25-14:40

1 stop29h 15m

Simpson Bay Princess Juliana

mer. 31/12

17:00-11:20

1 stop14h 20m

£764

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

ven. 23/1

11:40-12:15

1 stop28h 35m

Simpson Bay Princess Juliana

sam. 31/1

13:25-09:45

1 stop16h 20m

£772

LondonSimpson Bay

LCY - SXM

LCYSXM

London City

ven. 30/1

07:45-12:30

2 stops56h 45m

Simpson Bay Princess Juliana

lun. 2/2

16:20-09:30

2 stops37h 10m

£776

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

ven. 23/1

14:00-14:14

2 stops28h 14m

Simpson Bay Princess Juliana

sam. 31/1

13:25-09:45

1 stop16h 20m

£782

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

ven. 12/12

13:25-14:40

1 stop29h 15m

Simpson Bay Princess Juliana

lun. 29/12

17:00-06:30

1 stop33h 30m

£789

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

dim. 14/12

16:25-13:52

2 stops25h 27m

Simpson Bay Princess Juliana

mer. 31/12

14:16-07:50

1 stop13h 34m

£799

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

dim. 14/12

16:25-13:52

2 stops25h 27m

Simpson Bay Princess Juliana

dim. 28/12

14:59-07:20

1 stop36h 21m

£799

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

dim. 14/12

14:45-13:52

1 stop27h 07m

Simpson Bay Princess Juliana

lun. 29/12

15:28-19:00

2 stops23h 32m

£799

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 51 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 £550). Flying from London to St. Maarten in July is currently the most expensive (average of £833). 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 19 novembre 2025.

One of the essential ways to save on airfare from London to St. Maarten is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 34% on airfare.

What is the cheapest day to fly from London to St. Maarten?

Use this chart to determine the cheapest time to fly return from London to St. Maarten. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to St. Maarten flight should consider departing on Saturday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 19 novembre 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.
KLM
7.7
Good
1,411 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,411 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,334 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air France
7.4
Good
1,493 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
American Airlines
7.2
Good
11,045 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air Canada
7.1
Good
10,462 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 13m. The distance between London 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 most popular routes from London to St. Maarten?

    When deciding which route to take from London to St. Maarten consider London Heathrow - Simpson Bay Princess Juliana, London Gatwick - Simpson Bay Princess Juliana or London City - Simpson Bay Princess Juliana as they are the most popular.

  • 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 £550). Flying from London to St. Maarten in July is currently the most expensive (average of £833). 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 London 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 London to St. Maarten

Discover the top 8 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 19 novembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£523Average£625FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
JetBlueCheapest£582Average£813FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air FranceCheapest£618Average£1,062FlexibilityNo cancel feeOn-time77%
Search Air France flights
American AirlinesCheapest£655Average£871FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest£658Average£830FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£659Average£759FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£672Average£1,097FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£703Average£888FlexibilityNo cancel feeOn-time76%
Search Finnair 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.

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