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Cheap flights from London Heathrow Airport to Simpson Bay from £449

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 Heathrow Airport to Simpson Bay departing on 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Simpson Bay

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
08:15 - 13:23
LHR
-
SXM
34h 08m
1 stop
JetBlue Logo
14:43 - 20:45
SXM
-
LHR
25h 02m
1 stop
£633JetBlue
Wed, 9 Sep - Sun, 13 Sep
JetBlue Logo
08:15 - 13:23
LHR
-
SXM
34h 08m
1 stop
JetBlue Logo
14:43 - 20:45
SXM
-
LHR
25h 02m
1 stop
£638JetBlue
Wed, 9 Sep - Sun, 13 Sep
Multiple Airlines Logo
08:15 - 13:23
LHR
-
SXM
34h 08m
1 stop
Multiple Airlines Logo
14:43 - 12:40
SXM
-
LHR
16h 57m
2 stops
£667Multiple Airlines
Wed, 9 Sep - Sun, 13 Sep
Multiple Airlines Logo
08:15 - 13:23
LHR
-
SXM
34h 08m
1 stop
Multiple Airlines Logo
14:43 - 12:40
SXM
-
LHR
16h 57m
2 stops
£670Multiple Airlines
Wed, 9 Sep - Sun, 13 Sep
Air Canada Logo
06:50 - 14:45
LHR
-
SXM
35h 55m
2 stops
Air Canada Logo
16:45 - 11:20
SXM
-
LHR
14h 35m
1 stop
£705Air Canada
Mon, 11 Jan - Sun, 17 Jan
Air Canada Logo
13:00 - 14:45
LHR
-
SXM
29h 45m
1 stop
Air Canada Logo
16:45 - 08:30
SXM
-
LHR
35h 45m
1 stop
£710Air Canada
Mon, 18 Jan - Mon, 25 Jan
Delta Logo
10:45 - 13:53
LHR
-
SXM
32h 08m
2 stops
Delta Logo
15:18 - 13:15
SXM
-
LHR
16h 57m
1 stop
£712Delta
Tue, 8 Sep - Mon, 14 Sep
Delta Logo
15:15 - 13:53
LHR
-
SXM
27h 38m
1 stop
Delta Logo
15:18 - 13:15
SXM
-
LHR
16h 57m
1 stop
£712Delta
Wed, 9 Sep - Sat, 12 Sep
British Airways Logo
14:10 - 13:23
LHR
-
SXM
28h 13m
2 stops
British Airways Logo
14:23 - 21:40
SXM
-
LHR
26h 17m
2 stops
£721British Airways
Tue, 15 Sep - Tue, 22 Sep
British Airways Logo
14:10 - 13:23
LHR
-
SXM
28h 13m
2 stops
British Airways Logo
14:23 - 06:25
SXM
-
LHR
35h 02m
2 stops
£723British Airways
Tue, 15 Sep - Tue, 22 Sep

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JetBlue flights from London Heathrow Airport to Simpson Bay

Our best JetBlue deals on London Heathrow Airport to Simpson Bay flight tickets
JetBlue
9 Sept
LHR08:15London Heathrow
34h 08m
1 stop
SXM13:23Simpson Bay Princess Juliana
13 Sept
SXM14:43Simpson Bay Princess Juliana
25h 02m
1 stop
LHR20:45London Heathrow
£633
JetBlue
9 Sept
LHR08:15London Heathrow
34h 08m
1 stop
SXM13:23Simpson Bay Princess Juliana
13 Sept
SXM14:43Simpson Bay Princess Juliana
25h 02m
1 stop
LHR20:45London Heathrow
£638
JetBlue
10 Sept
LHR08:15London Heathrow
34h 08m
1 stop
SXM13:23Simpson Bay Princess Juliana
20 Sept
SXM14:43Simpson Bay Princess Juliana
13h 47m
1 stop
LHR09:30London Heathrow
£673

Air Canada flights from London Heathrow Airport to Simpson Bay

Our best Air Canada deals on London Heathrow Airport to Simpson Bay flight tickets
Air Canada
11 Jan
LHR06:50London Heathrow
35h 55m
2 stops
SXM14:45Simpson Bay Princess Juliana
17 Jan
SXM16:45Simpson Bay Princess Juliana
14h 35m
1 stop
LHR11:20London Heathrow
£705
Air Canada
18 Jan
LHR13:00London Heathrow
29h 45m
1 stop
SXM14:45Simpson Bay Princess Juliana
25 Jan
SXM16:45Simpson Bay Princess Juliana
35h 45m
1 stop
LHR08:30London Heathrow
£710
Air Canada
15 Oct
LHR17:15London Heathrow
52h 45m
2 stops
SXM17:00Simpson Bay Princess Juliana
12 Nov
SXM15:45Simpson Bay Princess Juliana
35h 25m
1 stop
LHR07:10London Heathrow
£714

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Simpson Bay 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, momondo users made 279,928 searches. Data last updated 4 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Simpson Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 9/9

08:15-13:23

1 stop34h 08m

Simpson Bay Princess Juliana

Sun 13/9

14:43-20:45

1 stop25h 02m

£633

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 9/9

08:15-13:23

1 stop34h 08m

Simpson Bay Princess Juliana

Sun 13/9

14:43-20:45

1 stop25h 02m

£638

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 9/9

08:15-13:23

1 stop34h 08m

Simpson Bay Princess Juliana

Sun 13/9

14:43-12:40

2 stops16h 57m

£667

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 9/9

08:15-13:23

1 stop34h 08m

Simpson Bay Princess Juliana

Sun 13/9

14:43-12:40

2 stops16h 57m

£670

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 11/1

06:50-14:45

2 stops35h 55m

Simpson Bay Princess Juliana

Sun 17/1

16:45-11:20

1 stop14h 35m

£705

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 18/1

13:00-14:45

1 stop29h 45m

Simpson Bay Princess Juliana

Mon 25/1

16:45-08:30

1 stop35h 45m

£710

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 8/9

10:45-13:53

2 stops32h 08m

Simpson Bay Princess Juliana

Mon 14/9

15:18-13:15

1 stop16h 57m

£712
Fastest return journey

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 9/9

15:15-13:53

1 stop27h 38m

Simpson Bay Princess Juliana

Sat 12/9

15:18-13:15

1 stop16h 57m

£712

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 15/9

14:10-13:23

2 stops28h 13m

Simpson Bay Princess Juliana

Tue 22/9

14:23-21:40

2 stops26h 17m

£721

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 15/9

14:10-13:23

2 stops28h 13m

Simpson Bay Princess Juliana

Tue 22/9

14:23-06:25

2 stops35h 02m

£723

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Simpson Bay from

How to get the cheapest flight ticket from London Heathrow Airport 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

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

Prices are currently low for flights on this route.

Typical prices usually range from £1,038 to £1,463.
The lowest price recently found on this route was £586.

What is the cheapest month to fly to Simpson Bay?

If you’re not able to fly to Simpson Bay in January, then February is your next best option. Flight prices from London Heathrow Airport to Simpson Bay during February average around £689.

How far in advance should I book a flight from London Heathrow Airport to Simpson Bay?

You are more likely to see cheaper flights to Simpson Bay from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Simpson Bay for around £882 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 Heathrow Airport for as low as £535 on momondo.

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

You could potentially save up to 10% on your flight if you consider stops on a London Heathrow Airport to Simpson Bay flight.

When to book flights from London Heathrow Airport to Simpson Bay

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

Cheap London Heathrow Airport to Simpson Bay (LHR to SXM) flight deals and tips

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

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from London Heathrow Airport to Simpson Bay takes 13h 30m
There are no direct flights from London Heathrow Airport to Simpson Bay. There are no popular flight routes from London Heathrow Airport to Simpson Bay.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Simpson Bay

  • How far is London Heathrow to Simpson Bay Princess Juliana by plane?

    There are 4077.3 mi between London Heathrow and Simpson Bay Princess Juliana. Flights usually cover this in 13h 30m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London Heathrow Airport to Simpson Bay Princess Juliana Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Simpson Bay Princess Juliana Airport.

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

    The travel and health documents required for your trip to Simpson Bay Princess Juliana Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Simpson Bay Princess Juliana Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to Simpson Bay?

Best airlines flying from London Heathrow Airport to Simpson Bay

Compare and see reviews for airlines that fly from London Heathrow Airport to Simpson Bay with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £478Free CancellationRating
7.2
3,025 reviews
Search JetBlue flights
Air CanadaPriceFrom £625Free CancellationRating
7.1
11,426 reviews
Search Air Canada flights
KLMPriceFrom £654Free CancellationRating
7.8
1,552 reviews
Search KLM flights
Air FrancePriceFrom £672Free CancellationRating
7.5
1,632 reviews
Search Air France flights
DeltaPriceFrom £688Free CancellationRating
7.8
8,483 reviews
Search Delta flights
FinnairPriceFrom £692Free CancellationRating
7.7
1,424 reviews
Search Finnair flights
American AirlinesPriceFrom £696Free CancellationRating
7.1
11,848 reviews
Search American Airlines flights
British AirwaysPriceFrom £727Free CancellationRating
6.7
8,147 reviews
Search British Airways flights

Travelling to a place near Simpson Bay?

Book flights to Simpson Bay if you plan to visit one of these locations
Philipsburg

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Simpson Bay from London.

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

Yes. All flights to Simpson Bay from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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 not ready to book a flight from London to Simpson Bay now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Simpson Bay and let you know when they change.

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Fly your favourite airline to Simpson Bay

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Air France
KLM
American Airlines
JetBlue
Air Canada
Finnair
British Airways
Delta