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Cheap flights from London to St. Maarten from £450

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SXM
30 Mar — 6 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 25 March 2025.

Round-trip from

£677

One-way from

£450

Popular in

December

Cheapest in

March

Average price

£673
Air Canada
  • Air Canada
  • 6/4-14/4
  • 4 total stops
  • 63h 25m total
  • London to St. Maarten
Search Deals
WestJet
  • WestJet
  • 13/9
  • 2 total stops
  • 28h 04m total
  • London to St. Maarten
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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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 25 March 2025.

Thu 3/414:05LHR - SXM
2 stops30h 10mAir Canada
Sun 13/415:55SXM - LHR
2 stops33h 40mAir Canada
Deal found 24/3£640
Wed 2/420:10LHR - SXM
1 stop21h 05mDelta
Sun 13/415:30SXM - LHR
2 stops34h 15mDelta
Deal found 23/3£687
Mon 5/513:40LHR - SXM
1 stop28h 35mAmerican Airlines
Thu 15/515:24SXM - LHR
1 stop14h 11mAmerican Airlines
Deal found 24/3£691
Fri 2/506:15LHR - SXM
1 stop13h 20mMultiple Airlines
Wed 11/614:10SXM - LHR
2 stops15h 35mMultiple Airlines
Deal found 24/3£705
Wed 9/417:00LHR - SXM
2 stops27h 24mFinnair
Mon 12/514:24SXM - LHR
1 stop15h 11mFinnair
Deal found 24/3£735
Fri 2/506:15LHR - SXM
1 stop13h 20mAir France
Wed 11/615:40SXM - LHR
1 stop17h 05mAir France
Deal found 24/3£745
Fri 2/514:00LGW - SXM
2 stops29h 00mMultiple Airlines
Tue 10/618:45SXM - LGW
3 stops31h 10mMultiple Airlines
Deal found 24/3£745
Fri 2/520:10LCY - SXM
2 stops23h 25mKLM
Wed 11/614:10SXM - LCY
2 stops14h 20mKLM
Deal found 24/3£746
Thu 3/409:20LCY - SXM
2 stops31h 55mDelta
Wed 23/415:30SXM - LCY
2 stops34h 45mDelta
Deal found 24/3£967
Fri 4/412:40LGW - SXM
1 stop27h 35mAir Transat
Sat 19/412:25SXM - LGW
1 stop17h 20mAir Transat
Deal found 24/3£1,123
Fri 4/420:55LHR - SXM
2 stops21h 40mKLM
Tue 22/414:20SXM - LHR
2 stops20h 55mKLM
Deal found 24/3£1,149
Fri 4/416:40LHR - SXM
1 stop24h 49mUnited Airlines
Sat 19/413:25SXM - LHR
1 stop17h 20mUnited Airlines
Deal found 24/3£1,258

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 25 March 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

Sun 6/4

14:05-15:15

2 stops30h 10m

Simpson Bay Princess Juliana

Mon 14/4

16:15-06:30

2 stops33h 15m

£677

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 4/4

12:55-12:15

1 stop28h 20m

Simpson Bay Princess Juliana

Sat 12/4

13:40-13:30

1 stop18h 50m

£687

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 5/5

13:40-13:15

1 stop28h 35m

Simpson Bay Princess Juliana

Thu 15/5

15:24-10:35

1 stop14h 11m

£691

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 2/5

06:15-14:35

1 stop13h 20m

Simpson Bay Princess Juliana

Wed 11/6

14:10-10:45

2 stops15h 35m

£705

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 9/4

17:00-15:24

2 stops27h 24m

Simpson Bay Princess Juliana

Mon 12/5

14:24-10:35

1 stop15h 11m

£735

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 2/5

06:15-14:35

1 stop13h 20m

Simpson Bay Princess Juliana

Wed 11/6

15:40-13:45

1 stop17h 05m

£745

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Fri 2/5

14:00-14:00

2 stops29h 00m

Simpson Bay Princess Juliana

Tue 10/6

18:45-06:55

3 stops31h 10m

£745

LondonSimpson Bay

LCY - SXM

LCYSXM

London City

Fri 2/5

20:10-14:35

2 stops23h 25m

Simpson Bay Princess Juliana

Wed 11/6

14:10-09:30

2 stops14h 20m

£746

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Fri 4/4

12:40-11:15

1 stop27h 35m

Simpson Bay Princess Juliana

Sat 19/4

12:25-10:45

1 stop17h 20m

£1,123

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 4/4

20:55-13:35

2 stops21h 40m

Simpson Bay Princess Juliana

Tue 22/4

14:20-16:15

2 stops20h 55m

£1,149

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 20 results
1
2

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 25 March 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 25 March 2025.
See what other customers who have flown with Delta, KLM and Air Transat 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.
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
1,318 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
1,266 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

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 WestJet, which is currently one of the cheapest options available, starting at £450. KLM flights start at £764 while deals on Air France start at £1,537 one-way.

  • 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 City - Simpson Bay Princess Juliana or London Gatwick - 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 £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.
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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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£546Average£778FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£559Average£636FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£628Average£929FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£660Average£704FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest£663Average£819FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FinnairCheapest£681Average£880FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£700Average£1,033FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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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