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Cheap flights from London Heathrow Airport to Simpson Bay from £440

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 23/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from London Heathrow Airport to Simpson Bay

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
18:35 - 12:10
LHR
-
SXM
22h 35m
1 stop
Delta Logo
15:35 - 12:05
SXM
-
LHR
15h 30m
1 stop
£709Delta
Sat, 2 May - Sat, 16 May
Delta Logo
16:20 - 13:53
LHR
-
SXM
26h 33m
2 stops
Delta Logo
15:40 - 12:05
SXM
-
LHR
15h 25m
1 stop
£716Delta
Sat, 6 Jun - Sat, 13 Jun
American Airlines Logo
09:15 - 11:37
LHR
-
SXM
31h 22m
2 stops
American Airlines Logo
12:41 - 11:45
SXM
-
LHR
18h 04m
2 stops
£717American Airlines
Fri, 8 May - Sun, 10 May
Delta Logo
20:05 - 12:10
LHR
-
SXM
21h 05m
1 stop
Delta Logo
15:30 - 10:20
SXM
-
LHR
13h 50m
1 stop
£718Delta
Sat, 25 Apr - Wed, 6 May
British Airways Logo
18:05 - 13:20
LHR
-
SXM
24h 15m
2 stops
British Airways Logo
12:41 - 21:40
SXM
-
LHR
27h 59m
2 stops
£720British Airways
Wed, 22 Apr - Sat, 9 May
British Airways Logo
18:05 - 13:20
LHR
-
SXM
24h 15m
2 stops
British Airways Logo
16:35 - 07:20
SXM
-
LHR
33h 45m
2 stops
£721British Airways
Wed, 22 Apr - Wed, 6 May
British Airways Logo
15:00 - 11:37
LHR
-
SXM
25h 37m
1 stop
British Airways Logo
16:35 - 07:20
SXM
-
LHR
33h 45m
2 stops
£723British Airways
Wed, 22 Apr - Sat, 9 May
British Airways Logo
15:00 - 11:37
LHR
-
SXM
25h 37m
1 stop
British Airways Logo
16:35 - 09:00
SXM
-
LHR
35h 25m
1 stop
£727British Airways
Wed, 22 Apr - Sat, 9 May
British Airways Logo
15:00 - 13:20
LHR
-
SXM
27h 20m
1 stop
British Airways Logo
12:41 - 11:05
SXM
-
LHR
17h 24m
1 stop
£728British Airways
Wed, 22 Apr - Wed, 6 May
American Airlines Logo
09:15 - 13:21
LHR
-
SXM
33h 06m
1 stop
American Airlines Logo
14:24 - 09:05
SXM
-
LHR
13h 41m
1 stop
£729American Airlines
Thu, 23 Apr - Sun, 10 May

American Airlines flights from London Heathrow Airport to Simpson Bay

Our best American Airlines deals on London Heathrow Airport to Simpson Bay flight tickets
American Airlines
8 May
LHR09:15London Heathrow
31h 22m
2 stops
SXM11:37Simpson Bay Princess Juliana
10 May
SXM12:41Simpson Bay Princess Juliana
18h 04m
2 stops
LHR11:45London Heathrow
£717
American Airlines
23 Apr
LHR09:15London Heathrow
33h 06m
1 stop
SXM13:21Simpson Bay Princess Juliana
10 May
SXM14:24Simpson Bay Princess Juliana
13h 41m
1 stop
LHR09:05London Heathrow
£729
American Airlines
22 Apr
LHR15:00London Heathrow
27h 20m
1 stop
SXM13:20Simpson Bay Princess Juliana
13 May
SXM14:24Simpson Bay Princess Juliana
13h 41m
1 stop
LHR09:05London Heathrow
£732

British Airways flights from London Heathrow Airport to Simpson Bay

Our best British Airways deals on London Heathrow Airport to Simpson Bay flight tickets
British Airways
22 Apr
LHR18:05London Heathrow
24h 15m
2 stops
SXM13:20Simpson Bay Princess Juliana
9 May
SXM12:41Simpson Bay Princess Juliana
27h 59m
2 stops
LHR21:40London Heathrow
£720
British Airways
22 Apr
LHR18:05London Heathrow
24h 15m
2 stops
SXM13:20Simpson Bay Princess Juliana
6 May
SXM16:35Simpson Bay Princess Juliana
33h 45m
2 stops
LHR07:20London Heathrow
£721
British Airways
22 Apr
LHR15:00London Heathrow
25h 37m
1 stop
SXM11:37Simpson Bay Princess Juliana
9 May
SXM16:35Simpson Bay Princess Juliana
33h 45m
2 stops
LHR07:20London Heathrow
£723

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 12 April 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

Sat 2/5

18:35-12:10

1 stop22h 35m

Simpson Bay Princess Juliana

Sat 16/5

15:35-12:05

1 stop15h 30m

£709

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 6/6

16:20-13:53

2 stops26h 33m

Simpson Bay Princess Juliana

Sat 13/6

15:40-12:05

1 stop15h 25m

£716

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 8/5

09:15-11:37

2 stops31h 22m

Simpson Bay Princess Juliana

Sun 10/5

12:41-11:45

2 stops18h 04m

£717
Fastest return journey

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 25/4

20:05-12:10

1 stop21h 05m

Simpson Bay Princess Juliana

Wed 6/5

15:30-10:20

1 stop13h 50m

£718

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 22/4

18:05-13:20

2 stops24h 15m

Simpson Bay Princess Juliana

Sat 9/5

12:41-21:40

2 stops27h 59m

£720

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 22/4

18:05-13:20

2 stops24h 15m

Simpson Bay Princess Juliana

Wed 6/5

16:35-07:20

2 stops33h 45m

£721

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 22/4

15:00-11:37

1 stop25h 37m

Simpson Bay Princess Juliana

Sat 9/5

16:35-07:20

2 stops33h 45m

£723

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 22/4

15:00-11:37

1 stop25h 37m

Simpson Bay Princess Juliana

Sat 9/5

16:35-09:00

1 stop35h 25m

£727

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 22/4

15:00-13:20

1 stop27h 20m

Simpson Bay Princess Juliana

Wed 6/5

12:41-11:05

1 stop17h 24m

£728

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 23/4

09:15-13:21

1 stop33h 06m

Simpson Bay Princess Juliana

Sun 10/5

14:24-09:05

1 stop13h 41m

£729

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?

What is the cheapest month to fly to Simpson Bay?

If you’re not able to fly to Simpson Bay in February, then October is your next best option. Flight prices from London Heathrow Airport to Simpson Bay during October average around £696.

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 Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Simpson Bay for around £868 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 £648 on momondo.

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

You could potentially save up to 5% 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

24h 10m

Direct flights

None
The fastest flight from London Heathrow Airport to Simpson Bay takes 24h 10m
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 24h 10m, 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
2,930 reviews
Search JetBlue flights
Air CanadaPriceFrom £507Free CancellationRating
7.1
10,918 reviews
Search Air Canada flights
KLMPriceFrom £647Free CancellationRating
7.8
1,496 reviews
Search KLM flights
Air FrancePriceFrom £672Free CancellationRating
7.4
1,566 reviews
Search Air France flights
American AirlinesPriceFrom £686Free CancellationRating
7.1
11,570 reviews
Search American Airlines flights
DeltaPriceFrom £688Free CancellationRating
7.9
8,408 reviews
Search Delta flights
FinnairPriceFrom £689Free CancellationRating
7.7
1,386 reviews
Search Finnair flights
British AirwaysPriceFrom £701Free CancellationRating
6.7
7,877 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.

An easier way to manage your Simpson Bay trip

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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
Finnair
KLM
American Airlines
JetBlue
Air Canada
British Airways
Delta