Find flights
When to book
Airlines
FAQs

Cheap flights from London to Simpson Bay from £431

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SXM
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Simpson Bay

Enter your travel dates to find the best prices.

Cheapest flights from London to Simpson Bay
Explore the most affordable flight options available from London to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Tue 8/912:20
LGW
-
SXM
2 stops30h 02m
American Airlines
Wed 16/914:22
SXM
-
LGW
2 stops35h 28m
American Airlines
Deal found 5/6£704
Fri 11/915:15
LHR
-
SXM
1 stop27h 35m
Delta
Wed 30/915:20
SXM
-
LHR
1 stop34h 55m
Delta
Deal found 8/6£719
Sat 12/918:35
LHR
-
SXM
2 stops24h 15m
Delta
Sat 19/915:20
SXM
-
LHR
2 stops23h 50m
Delta
Deal found 6/6£722
Fri 4/919:50
LHR
-
SXM
2 stops23h 03m
Delta
Thu 10/915:20
SXM
-
LHR
2 stops34h 00m
Delta
Deal found 5/6£723
Sun 8/1110:10
LHR
-
SXM
2 stops32h 35m
Delta
Sat 14/1116:10
SXM
-
LHR
1 stop14h 05m
Delta
Deal found 5/6£724
Mon 14/915:20
LHR
-
SXM
2 stops27h 02m
American Airlines
Tue 29/914:22
SXM
-
LHR
1 stop17h 13m
American Airlines
Deal found 8/6£728
Tue 20/1009:55
LHR
-
SXM
1 stop32h 20m
American Airlines
Fri 20/1115:20
SXM
-
LHR
1 stop16h 10m
American Airlines
Deal found 8/6£731
Fri 9/1012:25
LHR
-
SXM
2 stops30h 24m
Delta
Mon 12/1015:14
SXM
-
LHR
1 stop17h 01m
Delta
Deal found 9/6£732
Tue 8/918:05
LHR
-
SXM
2 stops24h 17m
American Airlines
Tue 15/914:22
SXM
-
LHR
2 stops23h 33m
American Airlines
Deal found 5/6£732
Tue 20/1014:05
LHR
-
SXM
2 stops55h 55m
Air Canada
Fri 20/1115:35
SXM
-
LHR
1 stop15h 45m
Air Canada
Deal found 8/6£733
Fri 25/912:30
LHR
-
SXM
1 stop30h 23m
American Airlines
Tue 29/914:22
SXM
-
LHR
1 stop17h 13m
American Airlines
Deal found 7/6£735
Mon 14/919:25
LHR
-
SXM
2 stops22h 57m
American Airlines
Sun 27/914:22
SXM
-
LHR
2 stops23h 33m
American Airlines
Deal found 8/6£738

Find flight deals from London to Simpson Bay

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Simpson Bay (SXM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 June 2026.

Round-trip from

£704

One-way from

£431

Popular in

July

Cheapest in

January

Average price

£962
American Airlines
  • American Airlines
  • 8/9-16/9
  • 4 total stops
  • 65h 30m total
  • London to Simpson Bay
Search Deals
15/6
  • 15/6
  • 2 total stops
  • 51h 47m total
  • London to Simpson Bay
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
Use the filters below to find and compare flights from London 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 3/10

18:55-13:50

2 stops23h 55m

Simpson Bay Princess Juliana

Sat 10/10

15:14-13:15

1 stop17h 01m

£719

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 11/9

15:15-13:50

1 stop27h 35m

Simpson Bay Princess Juliana

Wed 30/9

15:20-07:15

1 stop34h 55m

£719

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 17/10

10:45-13:49

2 stops32h 04m

Simpson Bay Princess Juliana

Thu 22/10

15:14-11:20

1 stop15h 06m

£722

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 9/10

09:40-13:49

2 stops33h 09m

Simpson Bay Princess Juliana

Sat 17/10

15:14-13:15

1 stop17h 01m

£722

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 9/10

12:25-13:49

2 stops30h 24m

Simpson Bay Princess Juliana

Mon 12/10

15:14-13:15

1 stop17h 01m

£732

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Fri 26/6

14:00-11:23

1 stop26h 23m

Simpson Bay Princess Juliana

Sat 4/7

12:43-10:00

1 stop16h 17m

£920

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sun 12/7

12:00-13:51

1 stop30h 51m

Simpson Bay Princess Juliana

Thu 23/7

14:51-12:10

1 stop16h 19m

£932

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 24/6

15:00-13:50

1 stop27h 50m

Simpson Bay Princess Juliana

Tue 30/6

14:22-09:25

1 stop14h 03m

£946

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 25/8

09:20-13:53

1 stop33h 33m

Simpson Bay Princess Juliana

Wed 9/9

15:21-13:15

1 stop16h 54m

£959
Fastest return journey

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 24/6

06:30-12:40

1 stop11h 10m

Simpson Bay Princess Juliana

Tue 30/6

14:20-13:50

2 stops18h 30m

£1,019

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 36 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from London to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay 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 Simpson Bay

What is the cheapest month to book a flight from London to Simpson Bay?

Currently, May is the cheapest month in which you can book a flight from London to Simpson Bay (average of £303). Flying from London to Simpson Bay in August is currently the most expensive (average of £698). 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.

How much does it cost for a return flight from London to Simpson Bay?

What’s the top stopover airport for flights from London to Simpson Bay?

Share of one-stop return flights from London to Simpson Bay chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Paris (CDG) – chosen by Cheapflights users on 72% of one-stop itineraries from London to Simpson Bay on Cheapflights.

What’s the cheapest stopover airport for flights from London to Simpson Bay?

Average return fare for one-stop flights from London to Simpson Bay, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Charlotte (CLT) is the most affordable one-stop option, with an average return flight price of £702.

What’s the fastest stopover option from London to Simpson Bay?

Shortest average travel time for one-stop one-way flights from London to Simpson Bay, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 11h 30m.

Which airport typically offers the quickest stopover for flights from London to Simpson Bay?

Average stopover duration for one-stop one-way flights from London to Simpson Bay, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 13m.

How far ahead should I book a flight from London to Simpson Bay?

To ensure you get the cheapest price possible for a flight from London to Simpson Bay, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Simpson Bay

Get insights into the airlines that provide service to Simpson Bay. 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 Simpson Bay. Reviews last updated 9 June 2026.
See what other customers who have flown with KLM,Finnair, andAir France from London to Simpson Bay have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,527 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Finnair
7.7
Good
1,405 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air France
7.4
Good
1,598 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,639 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air Canada
7.1
Good
11,151 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from London to Simpson Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Simpson Bay from London?

    For a flight from London to Simpson Bay, you will be flying into Princess Juliana. Simpson Bay Princess Juliana (SXM) is just 0.5 mi from the center of the city. Princess Juliana is the only Simpson Bay airport and it handles 0 inbound flights from London per day. 8 airlines have flights to Simpson Bay Princess Juliana from London on a regular basis.

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

    Delta and KLM can get you from London to Simpson Bay in just under 22h 55m. Your travel time can differ by up to 1h. London and Simpson Bay are separated by a distance of 4099 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Simpson Bay round-trip?

    Flying on JetBlue is currently your cheapest option to Simpson Bay, with prices starting at £482. Additional return tickets that might be worth considering are offered by Air Canada and KLM, with the lowest prices starting at £512 and £659, respectively. JetBlue is currently priced 43% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London to Simpson Bay one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as £467. However, be on the lookout for offers from Air Canada and Air France, as they are both options that can get you from London to Simpson Bay for a low price.

  • What are the most popular routes from London to Simpson Bay?

    The most popular route from London to Simpson Bay is London Heathrow - Simpson Bay Princess Juliana. You may also consider London Gatwick - Simpson Bay Princess Juliana or London City - Simpson Bay Princess Juliana.

  • Can I find deals for flights from London to Simpson Bay that include hotel bookings?

    Yes. In addition to deals on London to Simpson Bay flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Simpson Bay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Simpson Bay.

  • Can I find deals for business class flights from London to Simpson Bay?

    Yes. Cheapflights offers flight deals from London to Simpson Bay 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 Simpson Bay?

    Currently, May is the cheapest month in which you can book a flight from London to Simpson Bay (average of £303). Flying from London to Simpson Bay in August is currently the most expensive (average of £698). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Simpson Bay

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Simpson Bay flights
Gatwick to Simpson Bay flights
Manchester to Simpson Bay flights
Birmingham to Simpson Bay flights
Edinburgh to Simpson Bay flights

Top 8 airlines flying from London to Simpson Bay

Discover the top 8 airlines that operate flights from London to Simpson Bay. 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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£482Average£670FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£512Average£1,101FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£659Average£1,047FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£678Average£1,119FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£693Average£908FlexibilityNo cancel feeOn-time76%
Search Finnair flights
DeltaCheapest£694Average£841FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest£702Average£858FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£733Average£752FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Simpson Bay?

Cheapflights makes it easy to find London to Simpson Bay flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Simpson Bay?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Simpson Bay for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Simpson Bay with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Simpson Bay flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Simpson Bay become cheaper?

Not ready to book yet? You can track prices for flights from London to Simpson Bay on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.