Which stopover airport offers the lowest fares from London to Simpson Bay?

Flights via New York (JFK) offer the lowest average return price of £576.

Which stopover airport has the shortest travel time from London to Simpson Bay?

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 12h 13m.

Which stopover airport has the shortest connection time from London to Simpson Bay?

Paris (CDG) has the shortest average stopover time for this route: 1h 34m.

What is the cheapest airline that flies from London to Simpson Bay Princess Juliana?

United Airlines and KLM are the most popular carriers operating from London to Simpson Bay Princess Juliana

Which airport is the most popular for stopovers for flights between London and Simpson Bay?

Paris (CDG) was the most common stop: 91% of momondo users choosing one-stop flights on this route connected there.

Which airlines fly to Simpson Bay?

Air France, Finnair and KLM are the top three most popular airlines that fly to Simpson Bay from London according to our data. Air France is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Simpson Bay. Keep in mind that there are 7 different airlines that fly to Simpson Bay on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from London to Simpson Bay Princess Juliana Airport?

Prices for flights from London to Simpson Bay Princess Juliana Airport are updated daily.

How many operators does momondo search for flights from London to Simpson Bay Princess Juliana Airport?

As of March 2026, there are 7 operators available to choose from for flights from London to Simpson Bay Princess Juliana Airport.

How old do you have to be to fly from London to Simpson Bay Princess Juliana Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Simpson Bay Princess Juliana Airport.

What documentation or ID do you need to fly to Simpson Bay Princess Juliana Airport?

The necessary travel and health documents for your Simpson Bay Princess Juliana Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£289 Cheap Flights from London to Simpson Bay in 2026

Q: What is the typical price of a round-trip flight between London and Simpson Bay?

Prices are currently typical for flights on this route. Typical prices usually range from £642 to £892. The lowest price recently found on this route was £651.

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Find the cheapest flights from London to Simpson Bay

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 17:30

LHR

SXM

15h 00m

1 stop

18:50 - 15:15

SXM

LHR

16h 25m

2 stops

£651KLM

Sat, 21 Mar - Sat, 28 Mar

06:30 - 14:55

LHR

SXM

12h 25m

1 stop

16:15 - 10:45

SXM

LHR

14h 30m

2 stops

£671KLM

Wed, 18 Mar - Mon, 23 Mar

06:30 - 14:55

LHR

SXM

12h 25m

1 stop

16:30 - 10:30

SXM

LHR

14h 00m

1 stop

£672Multiple Airlines

Wed, 18 Mar - Mon, 23 Mar

06:15 - 13:25

LHR

SXM

12h 10m

1 stop

14:10 - 10:45

SXM

LHR

15h 35m

2 stops

£682Multiple Airlines

Sat, 16 May - Sat, 23 May

08:40 - 17:30

LCY

SXM

12h 50m

1 stop

18:50 - 19:15

SXM

LCY

20h 25m

2 stops

£685KLM

Sat, 21 Mar - Sat, 28 Mar

11:55 - 13:28

LHR

SXM

30h 33m

1 stop

17:45 - 20:45

SXM

LHR

22h 00m

1 stop

£699JetBlue

Sat, 16 May - Sat, 23 May

15:00 - 11:37

LHR

SXM

25h 37m

1 stop

14:20 - 09:05

SXM

LHR

13h 45m

1 stop

£703American Airlines

Sat, 18 Apr - Sat, 25 Apr

19:05 - 13:16

LHR

SXM

22h 11m

2 stops

14:17 - 12:50

SXM

LHR

17h 33m

2 stops

£704American Airlines

Tue, 24 Mar - Tue, 31 Mar

17:00 - 13:25

LGW

SXM

25h 25m

1 stop

15:30 - 09:25

SXM

LGW

12h 55m

1 stop

£856Air France

Sat, 23 May - Sun, 31 May

10:25 - 13:25

LGW

SXM

32h 00m

1 stop

15:30 - 09:25

SXM

LGW

12h 55m

1 stop

£862Air France

Fri, 22 May - Sun, 31 May

American Airlines flights from London to Simpson Bay

Our best American Airlines deals on London to Simpson Bay flight tickets

American Airlines

18 Apr

LHR15:00London Heathrow

25h 37m

1 stop

SXM11:37Simpson Bay Princess Juliana

25 Apr

SXM14:20Simpson Bay Princess Juliana

13h 45m

1 stop

LHR09:05London Heathrow

£703

American Airlines

24 Mar

LHR19:05London Heathrow

22h 11m

2 stops

SXM13:16Simpson Bay Princess Juliana

31 Mar

SXM14:17Simpson Bay Princess Juliana

17h 33m

2 stops

LHR12:50London Heathrow

£704

American Airlines

1 Apr

LHR17:35London Heathrow

26h 53m

2 stops

SXM15:28Simpson Bay Princess Juliana

8 Apr

SXM16:35Simpson Bay Princess Juliana

22h 10m

2 stops

LHR19:45London Heathrow

£705

Air France flights from London to Simpson Bay

Our best Air France deals on London to Simpson Bay flight tickets

Air France

11 Mar

LHR06:20London Heathrow

12h 00m

1 stop

SXM14:20Simpson Bay Princess Juliana

18 Mar

SXM17:10Simpson Bay Princess Juliana

16h 35m

1 stop

LHR13:45London Heathrow

£667

Air France

9 Mar

LHR06:20London Heathrow

12h 40m

1 stop

SXM15:00Simpson Bay Princess Juliana

16 Mar

SXM16:30Simpson Bay Princess Juliana

14h 00m

1 stop

LHR10:30London Heathrow

£668

Air France

9 Mar

LHR06:20London Heathrow

12h 00m

1 stop

SXM14:20Simpson Bay Princess Juliana

16 Mar

SXM17:10Simpson Bay Princess Juliana

10h 50m

1 stop

LHR08:00London Heathrow

£698

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 21/3

06:30-17:30

1 stop15h 00m

Simpson Bay Princess Juliana

Sat 28/3

18:50-15:15

2 stops16h 25m

£651

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 18/3

06:30-14:55

1 stop12h 25m

Simpson Bay Princess Juliana

Mon 23/3

16:15-10:45

2 stops14h 30m

£671

Fastest return journey

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 18/3

06:30-14:55

1 stop12h 25m

Simpson Bay Princess Juliana

Mon 23/3

16:30-10:30

1 stop14h 00m

£672

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 16/5

06:15-13:25

1 stop12h 10m

Simpson Bay Princess Juliana

Sat 23/5

14:10-10:45

2 stops15h 35m

£682

LondonSimpson Bay

LCY - SXM

LCYSXM

London City

Sat 21/3

08:40-17:30

1 stop12h 50m

Simpson Bay Princess Juliana

Sat 28/3

18:50-19:15

2 stops20h 25m

£685

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 16/5

11:55-13:28

1 stop30h 33m

Simpson Bay Princess Juliana

Sat 23/5

17:45-20:45

1 stop22h 00m

£699

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 18/4

15:00-11:37

1 stop25h 37m

Simpson Bay Princess Juliana

Sat 25/4

14:20-09:05

1 stop13h 45m

£703

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 24/3

19:05-13:16

2 stops22h 11m

Simpson Bay Princess Juliana

Tue 31/3

14:17-12:50

2 stops17h 33m

£704

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Sat 23/5

17:00-13:25

1 stop25h 25m

Simpson Bay Princess Juliana

Sun 31/5

15:30-09:25

1 stop12h 55m

£856

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Fri 22/5

10:25-13:25

1 stop32h 00m

Simpson Bay Princess Juliana

Sun 31/5

15:30-09:25

1 stop12h 55m

£862

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Simpson Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Stopovers

What is the typical price of a round-trip flight between London and Simpson Bay?

What is the cheapest month to fly to Simpson Bay?

If you’re not able to fly to Simpson Bay in September, then March is your next best option. Flight prices from London to Simpson Bay during March average around £698.

How far in advance should I book a flight to Simpson Bay?

You are more likely to see cheaper flights to Simpson Bay from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Simpson Bay for around £858 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Simpson Bay from London for as low as £686 on momondo.

Can stopping save me money on London to Simpson Bay flights?

You could potentially save up to 12% on your flight if you consider stops on a London to Simpson Bay flight.

When to book flights from London to Simpson Bay

Are you open to changing your travel dates? Check out the ideal times to fly from London to Simpson Bay according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Simpson Bay (LON to SXM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Simpson Bay

Fastest flight time	12h 10m
Direct flights	None

The fastest flight from London to Simpson Bay takes 12h 10m

There are no direct flights from London to Simpson Bay. There are no popular flight routes from London to Simpson Bay.

Search flight deals

How far is London to Simpson Bay Princess Juliana by plane?
A flight from London to Simpson Bay Princess Juliana will travel around 4091.6 mi. Typically, this will take 12h 10m by plane in normal conditions.
When did momondo last update prices for flights from London to Simpson Bay Princess Juliana Airport?
Prices for flights from London to Simpson Bay Princess Juliana Airport are updated daily.
How many operators does momondo search for flights from London to Simpson Bay Princess Juliana Airport?
As of March 2026, there are 7 operators available to choose from for flights from London to Simpson Bay Princess Juliana Airport.
How old do you have to be to fly from London to Simpson Bay Princess Juliana Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Simpson Bay Princess Juliana Airport.
What documentation or ID do you need to fly to Simpson Bay Princess Juliana Airport?
The necessary travel and health documents for your Simpson Bay Princess Juliana Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to Simpson Bay?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Simpson Bay is Air France (58% of total bookings). The next most popular airlines are Finnair (17%), American Airlines (10%), and Air Canada (8%).

Best airlines flying from London to Simpson Bay

Compare and see reviews for airlines that fly from London to Simpson Bay with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom £480	Free Cancellation	Rating 7.2 2,898 reviews	Search JetBlue flights
British Airways	PriceFrom £660	Free Cancellation	Rating 6.7 7,780 reviews	Search British Airways flights
KLM	PriceFrom £660	Free Cancellation	Rating 7.8 1,468 reviews	Search KLM flights
Air France	PriceFrom £675	Free Cancellation	Rating 7.4 1,543 reviews	Search Air France flights
American Airlines	PriceFrom £689	Free Cancellation	Rating 7.1 11,402 reviews	Search American Airlines flights
Delta	PriceFrom £691	Free Cancellation	Rating 7.9 8,271 reviews	Search Delta flights
Finnair	PriceFrom £692	Free Cancellation	Rating 7.6 1,370 reviews	Search Finnair flights

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Why should I use momondo to find a flight deal from London to Simpson Bay?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Simpson Bay. momondo saves you time and could save you money on your trip.

Can I find flights from London to Simpson Bay with flexible booking policies on momondo?

momondo does allow users to show only those flights to Simpson Bay from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Simpson Bay?

momondo helps you find the best flight between London and Simpson Bay by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Simpson Bay right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Simpson Bay, momondo offers a useful price alert feature which will track prices for flights to Simpson Bay from London and alert you when they change.

An easier way to manage your Simpson Bay trip

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Cheap flights from London to Simpson Bay from £289

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Simpson Bay departing on 26/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from London to Simpson Bay

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Our best Air France deals on London to Simpson Bay flight tickets

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See travel insights to Simpson Bay from

How to get the cheapest flight ticket from London to Simpson Bay

What is the typical price of a round-trip flight between London and Simpson Bay?

What is the cheapest month to fly to Simpson Bay?

How far in advance should I book a flight to Simpson Bay?

Can stopping save me money on London to Simpson Bay flights?

What is the cheapest airline that flies from London to Simpson Bay Princess Juliana?

Which airlines fly to Simpson Bay?

Which airport is the most popular for stopovers for flights between London and Simpson Bay?

Which stopover airport offers the lowest fares from London to Simpson Bay?

Which stopover airport has the shortest travel time from London to Simpson Bay?

Which stopover airport has the shortest connection time from London to Simpson Bay?

When to book flights from London to Simpson Bay

Cheap London to Simpson Bay (LON to SXM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Simpson Bay

Fastest flight time

Direct flights

Best airlines flying from London to Simpson Bay

Compare and see reviews for airlines that fly from London to Simpson Bay with momondo

Travelling to a place near Simpson Bay?

Why use momondo?

An easier way to manage your Simpson Bay trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to St. Maarten

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