LON - SXM

£451 Find Cheap Flights from London to Simpson Bay – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£648
Typical prices: £777-£1,148
Air Canada
Sun 21/1Thu 25/1
LHR - SXM • 1 stop
Cheapest one-way flight
£451
Typical prices: £485-£785
Multiple Airlines
Fri 9/2
LHR - SXM • 3 stops
Direct flights
There are currently no direct flights between London and Simpson Bay. You'll need to take a connecting flight to reach the destination.
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Top routes
Cheapest • 13% average savings
Most popular
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When to book
in advance
Our data shows that travellers who book at least 21 weeks in advance save around 23% compared to booking last minute.
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Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £744 (return)
Shortest trip • 12h 10m (one-way)
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We hope you enjoy your trip to Simpson Bay!
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Flight Deals

Cheap Flights from London to Simpson Bay (LON-SXM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Simpson Bay

Thu, 21 Jan - Mon, 25 Jan
Air Canada Logo
11:10 - 15:50LHR  London Heathrow-SXM Simpson Bay Princess Juliana
32h 40m1 stop Toronto Pearson Intl
Air Canada Logo
16:50 - 08:30SXM  Simpson Bay Princess Juliana-LHR London Heathrow
35h 40m1 stop Toronto Pearson Intl
£648Air Canada
Fri, 23 Apr - Sun, 2 May
Air Canada Logo
09:30 - 13:20LHR  London Heathrow-SXM Simpson Bay Princess Juliana
32h 50m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
18:00 - 06:30SXM  Simpson Bay Princess Juliana-LHR London Heathrow
31h 30m2 stops Toronto Pearson Intl Ottawa
£657Air Canada
Tue, 16 Mar - Sun, 21 Mar
Multiple Airlines Logo
09:00 - 14:40LHR  London Heathrow-SXM Simpson Bay Princess Juliana
33h 40m2 stops Zurich Toronto Pearson Intl
Multiple Airlines Logo
15:40 - 06:30SXM  Simpson Bay Princess Juliana-LHR London Heathrow
34h 50m1 stop Toronto Pearson Intl
£679Multiple Airlines
Tue, 8 Dec - Tue, 15 Dec
Multiple Airlines Logo
16:45 - 14:25LGW  London Gatwick-SXM Simpson Bay Princess Juliana
25h 40m2 stops Paris Charles de Gaulle Amsterdam Schiphol
Multiple Airlines Logo
16:20 - 16:40SXM  Simpson Bay Princess Juliana-LGW London Gatwick
20h 20m1 stop Paris Charles de Gaulle
£750Multiple Airlines
Tue, 24 Nov - Wed, 9 Dec
American Airlines Logo
14:30 - 16:24LHR  London Heathrow-SXM Simpson Bay Princess Juliana
29h 54m1 stop Miami
American Airlines Logo
15:27 - 11:30SXM  Simpson Bay Princess Juliana-LHR London Heathrow
16h 03m1 stop Miami
£751American Airlines
Tue, 8 Dec - Tue, 15 Dec
American Airlines Logo
09:45 - 14:27LHR  London Heathrow-SXM Simpson Bay Princess Juliana
32h 42m1 stop Miami
American Airlines Logo
15:27 - 12:05SXM  Simpson Bay Princess Juliana-LHR London Heathrow
16h 38m1 stop Miami
£753American Airlines
Sun, 27 Dec - Sun, 10 Jan
JetBlue Logo
09:20 - 12:21LHR  London Heathrow-SXM Simpson Bay Princess Juliana
31h 01m1 stop Boston Logan Intl
JetBlue Logo
15:35 - 21:40SXM  Simpson Bay Princess Juliana-LHR London Heathrow
26h 05m1 stop New York John F Kennedy Intl
£806JetBlue
Wed, 9 Dec - Wed, 6 Jan
JetBlue Logo
07:25 - 15:11LHR  London Heathrow-SXM Simpson Bay Princess Juliana
35h 46m1 stop New York John F Kennedy Intl
JetBlue Logo
15:35 - 21:40SXM  Simpson Bay Princess Juliana-LHR London Heathrow
26h 05m1 stop New York John F Kennedy Intl
£887JetBlue
Mon, 21 Dec - Mon, 28 Dec
KLM Logo
06:30 - 14:10LHR  London Heathrow-SXM Simpson Bay Princess Juliana
35h 40m2 stops Amsterdam Schiphol Paris Charles de Gaulle
KLM Logo
15:45 - 19:15SXM  Simpson Bay Princess Juliana-LHR London Heathrow
23h 30m1 stop Amsterdam Schiphol
£993KLM
Thu, 24 Dec - Thu, 31 Dec
KLM Logo
10:00 - 15:00LHR  London Heathrow-SXM Simpson Bay Princess Juliana
33h 00m2 stops Amsterdam Schiphol Paris Charles de Gaulle
KLM Logo
16:20 - 20:50SXM  Simpson Bay Princess Juliana-LHR London Heathrow
24h 30m2 stops Paris Charles de Gaulle Amsterdam Schiphol
£1,142KLM
Booking Insights

Price, demand, and travel trends for London to Simpson Bay flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from London to Simpson Bay?

Return flights from London to Simpson Bay typically range from £777 to £1,148. The lowest price found in the past 5 days was £648 on Air Canada.

What is the cheapest London to Simpson Bay flight route?

London Heathrow Airport (LHR) to Simpson Bay (SXM) is the cheapest London to Simpson Bay route, averaging £945 return. Other London to Simpson Bay routes average £1,149, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from London to Simpson Bay?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from London to Simpson Bay. It's 11% cheaper than the average day, while Friday is the most expensive, with prices 14% higher.

What is the cheapest month to fly from London to Simpson Bay?

•October is the cheapest month to fly from London to Simpson Bay at £737 return.
•June (£1,092) and July (£1,087) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 48% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from London to Simpson Bay the cheapest?

Flights from London to Simpson Bay are cheapest 21 weeks before departure. Booking in this window typically costs about 23% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for London to Simpson Bay flights

Low season

October

Cheapest flight

£451
Beat the crowds with an average 55% drop in traveller numbers.
The most popular month to fly with an average 77% increase in traveller numbers.
One-way flight from London Heathrow Airport to Simpson Bay

When to book flights from London to Simpson Bay

Are your dates flexible? Find out the best times to travel from London to Simpson Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London to Simpson Bay flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from London to Simpson Bay?

    Three cabin classes are available on flights from London to Simpson Bay:

    • Economy class
    • Premium Economy Class
    • Business Class

  • How long is a flight from London to Simpson Bay?

    A direct flight from London to Simpson Bay takes 00m, covering 4,091 miles.

  • Do I need a passport to fly from London to Simpson Bay?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London to Simpson Bay flight?

    Return flights from London to Simpson Bay range from £777 to £1,148, with an average of £949 over the past 12 months. Anything below £777 counts as a good deal.

  • How expensive are last-minute London to Simpson Bay flights?

    Last-minute fares on this route (booked within two weeks of departure) are 1% below the route average of £949. Booking late can sometimes save you money, but availability is limited.

  • Have flight prices from London to Simpson Bay changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £648 to £5,027. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from London to Simpson Bay looking right now?

    One-way fares from London to Simpson Bay are currently higher than usual. Average one-way flight prices are about £714, which is 18% above the typical average for this route.

  • Which car hire options are available at Simpson Bay Princess Juliana Airport (SXM)?

    Simpson Bay Princess Juliana Airport (SXM) hosts 5 major car hire companies, with daily rates averaging £30 for economy cars. Top options include:

    • Right Cars
    • Ace
    • Budget
    • Avis
    • Final Rentals

  • Which airports can I use when flying from London to Simpson Bay?

    Flights from London to Simpson Bay may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Simpson Bay Princess Juliana (SXM).

  • Which airports do connecting flights from London to Simpson Bay pass through?

    One-stop flights from London to Simpson Bay most commonly connect through:

    • Paris Charles de Gaulle (CDG) – 52% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 29% of one-stop connections
    • New York John F Kennedy Intl (JFK) – 11% of one-stop connections
    • Miami (MIA) – 4% of one-stop connections

  • Can I save money by using flexible dates for flights from London to Simpson Bay?

    Yes. Flexible dates can save you up to 23% on flights from London to Simpson Bay. Monday is the cheapest departure day at £845 return on average, while Friday is the most expensive at £1,089, a difference of £244.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from London to Simpson Bay?

    Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time of 12h 10m, compared to 13h 26m via Amsterdam Schiphol (AMS) and 20h 03m via Charlotte Douglas (CLT).

  • What is the time difference between London and Simpson Bay?

    Simpson Bay is 4 hours behind London (Atlantic Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking London to Simpson Bay flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average £845, about £244 less than Friday fares (22% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 21 weeks before you fly. On this route, that window historically saves about 23% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London to Simpson Bay trip for October. Fares historically average £737 return in that month – typically £356 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Simpson Bay Princess Juliana Airport.

    • Simpson Bay Resort Marina & Spa
    • Hilton Vacation Club Flamingo Beach St. Maarten
    • The Atrium Beach Resort and Spa Sint Maarten, an Ascend Collection Hotel

More options for your flight from London to Simpson Bay

Complete your trip to Simpson Bay with a hotel stay or car hire