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

Flying on Delta is currently your cheapest option to Simpson Bay, with prices starting at £682. Additional return tickets that might be worth considering are offered by Air France and KLM, with the lowest prices starting at £697 and £741, respectively. Delta is currently priced 17% below the average price you’ll pay for this route.

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.

What are the most popular airlines that fly from London to Simpson Bay?

When booking a flight from London to Simpson Bay, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What is the cheapest day to fly round-trip from London to Simpson Bay?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 10% on the overall cost on flights from London to Simpson Bay.

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

Find a great deal and save up to 32% by booking at least 9 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Simpson Bay within the next two weeks, with the cheapest ticket starting at £600.

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

March can be a great time to fly to Simpson Bay from London with a flight ticket averaging about £825. Cheapflights users have found deals in the month of March for as cheap as £539. The most expensive prices can be found in the month of December.

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. 7 airlines have flights to Simpson Bay Princess Juliana from London on a regular basis.

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.

£445+ Flights from London to Simpson Bay - Compare & Save Big

Cheapflights Tip: The best prices from London to Simpson Bay Princess Juliana are usually found in March or February, booked 71 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from London to Simpson Bay

Round-trip from	£667
One-way from	£445
Popular in	December
Cheapest in	March
Average price	£741

Air France
13/6-20/6
2 total stops
41h 35m total
London to Simpson Bay

Search Deals

27/5
3 total stops
55h 30m total
London to Simpson Bay

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£70 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£32 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from London to Simpson Bay

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 29 April 2025.

Sun 7/1214:30LHR - SXM

2 stops29h 45mAir Canada

Sun 8/216:55SXM - LHR

2 stops47h 40mAir Canada

Deal found 29/4£653

Fri 13/617:10LHR - SXM

1 stop24h 30mMultiple Airlines

Fri 20/615:40SXM - LHR

1 stop17h 05mMultiple Airlines

Deal found 29/4£667

Mon 12/512:55LHR - SXM

2 stops29h 59mDelta

Thu 15/515:19SXM - LHR

1 stop17h 11mDelta

Deal found 28/4£682

Fri 13/606:15LHR - SXM

1 stop12h 20mAir France

Fri 20/615:40SXM - LHR

1 stop17h 05mAir France

Deal found 29/4£697

Fri 13/614:00LGW - SXM

2 stops29h 00mMultiple Airlines

Fri 20/615:05SXM - LGW

2 stops37h 55mMultiple Airlines

Deal found 29/4£728

Wed 11/614:45LHR - SXM

2 stops27h 50mKLM

Mon 23/615:40SXM - LHR

2 stops17h 10mKLM

Deal found 29/4£741

Fri 13/617:10LCY - SXM

1 stop24h 30mKLM

Fri 20/614:20SXM - LCY

2 stops14h 10mKLM

Deal found 29/4£800

Mon 12/517:00LHR - SXM

2 stops25h 15mFinnair

Thu 31/714:15SXM - LHR

1 stop17h 15mFinnair

Deal found 28/4£829

Mon 12/513:40LHR - SXM

1 stop30h 51mAmerican Airlines

Thu 31/714:15SXM - LHR

1 stop17h 15mAmerican Airlines

Deal found 28/4£832

Sat 14/610:45LGW - SXM

2 stops31h 30mWestJet

Sun 22/614:10SXM - LGW

2 stops38h 15mWestJet

Deal found 28/4£1,001

Fri 13/610:00LCY - SXM

3 stops28h 25mMultiple Airlines

Fri 20/614:20SXM - LCY

2 stops16h 20mMultiple Airlines

Deal found 29/4£1,367

Sat 20/1212:50LHR - SXM

2 stops28h 54mUnited Airlines

Sat 3/116:55SXM - LHR

2 stops17h 50mUnited Airlines

Deal found 28/4£5,125

Best flights from London to Simpson Bay
Discover carefully curated flight deals from London to Simpson Bay that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 April 2025.

Fri 13/617:10LHR - SXM

1 stop24h 30mMultiple Airlines

Fri 20/615:40SXM - LHR

1 stop17h 05mMultiple Airlines

Deal found 29/4£667

Mon 12/512:55LHR - SXM

2 stops29h 59mDelta

Thu 15/515:19SXM - LHR

1 stop17h 11mDelta

Deal found 28/4£682

Fri 13/606:15LHR - SXM

1 stop12h 20mAir France

Fri 20/615:40SXM - LHR

1 stop17h 05mAir France

Deal found 29/4£697

Wed 11/614:45LHR - SXM

2 stops27h 50mKLM

Mon 23/615:40SXM - LHR

2 stops17h 10mKLM

Deal found 29/4£741

Mon 12/517:00LHR - SXM

2 stops25h 15mFinnair

Thu 31/714:15SXM - LHR

1 stop17h 15mFinnair

Deal found 28/4£829

Mon 12/513:40LHR - SXM

1 stop30h 51mAmerican Airlines

Thu 31/714:15SXM - LHR

1 stop17h 15mAmerican Airlines

Deal found 28/4£832

Sat 14/610:45LGW - SXM

2 stops31h 30mWestJet

Sun 22/614:10SXM - LGW

2 stops38h 15mWestJet

Deal found 28/4£1,001

Fri 13/614:00LGW - SXM

2 stops29h 00mMultiple Airlines

Fri 20/615:05SXM - LGW

2 stops37h 55mMultiple Airlines

Deal found 29/4£728

Fri 13/617:10LCY - SXM

1 stop24h 30mKLM

Fri 20/614:20SXM - LCY

2 stops14h 10mKLM

Deal found 29/4£800

Fri 13/610:00LCY - SXM

3 stops28h 25mMultiple Airlines

Fri 20/614:20SXM - LCY

2 stops16h 20mMultiple Airlines

Deal found 29/4£1,367

Last-minute flights from London to Simpson Bay
Discover last-minute flight deals from London to Simpson Bay. Data last updated 29 April 2025 and is based on user searches.

Tue 29/409:55LHR - SXM

1 stop34h 29mMultiple Airlines

Tue 6/515:24SXM - LHR

1 stop34h 31mMultiple Airlines

Deal found 28/4£887

Mon 12/512:55LHR - SXM

2 stops29h 59mDelta

Thu 15/515:19SXM - LHR

1 stop17h 11mDelta

Deal found 28/4£682

Mon 12/517:00LHR - SXM

2 stops25h 15mFinnair

Thu 31/714:15SXM - LHR

1 stop17h 15mFinnair

Deal found 28/4£829

Mon 12/513:40LHR - SXM

1 stop30h 51mAmerican Airlines

Thu 31/714:15SXM - LHR

1 stop17h 15mAmerican Airlines

Deal found 28/4£832

Mon 12/511:00LGW - SXM

2 stops14h 10mMultiple Airlines

Thu 31/710:20SXM - LGW

2 stops14h 10mMultiple Airlines

Deal found 28/4£896

One-way flights from London to Simpson Bay
Search for one-way flight options from London to Simpson Bay. Find affordable one-way fares based on user searches. Data last updated 29 April 2025.

Tue 27/512:30LHR - SXM

3 stops55h 30mMultiple Airlines

Deal found 28/4£445

Tue 27/510:00LGW - SXM

2 stops27h 12mMultiple Airlines

Deal found 28/4£521

Mon 26/517:10LCY - SXM

1 stop24h 50mKLM

Deal found 29/4£809

Cheapflights Fare Finder

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

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 13/6

17:10-12:40

1 stop24h 30m

Simpson Bay Princess Juliana

Fri 20/6

15:40-13:45

1 stop17h 05m

£667

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 12/5

12:55-13:54

2 stops29h 59m

Simpson Bay Princess Juliana

Thu 15/5

15:19-13:30

1 stop17h 11m

£682

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 13/6

06:15-13:35

1 stop12h 20m

Simpson Bay Princess Juliana

Fri 20/6

15:40-13:45

1 stop17h 05m

£697

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Fri 13/6

14:00-14:00

2 stops29h 00m

Simpson Bay Princess Juliana

Fri 20/6

15:05-10:00

2 stops37h 55m

£728

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Wed 11/6

14:45-13:35

2 stops27h 50m

Simpson Bay Princess Juliana

Mon 23/6

15:40-13:50

2 stops17h 10m

£741

LondonSimpson Bay

LCY - SXM

LCYSXM

London City

Fri 13/6

17:10-12:40

1 stop24h 30m

Simpson Bay Princess Juliana

Fri 20/6

14:20-09:30

2 stops14h 10m

£800

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 12/5

17:00-13:15

2 stops25h 15m

Simpson Bay Princess Juliana

Thu 31/7

14:15-12:30

1 stop17h 15m

£829

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 12/5

13:40-15:31

1 stop30h 51m

Simpson Bay Princess Juliana

Thu 31/7

14:15-12:30

1 stop17h 15m

£832

LondonSimpson Bay

LGW - SXM

LGWSXM

London Gatwick

Sat 14/6

10:45-13:15

2 stops31h 30m

Simpson Bay Princess Juliana

Sun 22/6

14:10-09:25

2 stops38h 15m

£1,001

LondonSimpson Bay

LCY - SXM

LCYSXM

London City

Fri 13/6

10:00-09:25

3 stops28h 25m

Simpson Bay Princess Juliana

Fri 20/6

14:20-11:40

2 stops16h 20m

£1,367

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 13 results

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

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 71 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.

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

Currently, March is the cheapest month in which you can book a flight from London to Simpson Bay (average of £826). Flying from London to Simpson Bay in December is currently the most expensive (average of £1,258). 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.

What is the cheapest time of day to fly from LON to SXM?

One of the essential ways to save on airfare from London to Simpson Bay is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 18% on airfare.

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

Travellers seeking maximum savings on their London to Simpson Bay flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Simpson Bay

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very Good

7,929 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Finnair

7.6

Good

1,275 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Air France

7.4

Good

1,446 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

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. 7 airlines have flights to Simpson Bay Princess Juliana from London on a regular basis.
What are the cheapest airlines flying from London to Simpson Bay round-trip?
Flying on Delta is currently your cheapest option to Simpson Bay, with prices starting at £682. Additional return tickets that might be worth considering are offered by Air France and KLM, with the lowest prices starting at £697 and £741, respectively. Delta is currently priced 17% below the average price you’ll pay for this route.
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, March is the cheapest month in which you can book a flight from London to Simpson Bay (average of £826). Flying from London to Simpson Bay in December is currently the most expensive (average of £1,258). 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

Alternative routes for London to Simpson Bay

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

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Simpson Bay to Paris Charles de Gaulle Airport flights

Simpson Bay to New York John F Kennedy Intl Airport flights

Top 7 airlines flying from London to Simpson Bay

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£527	Average£750	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest£528	Average£613	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air France	Cheapest£605	Average£903	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Delta	Cheapest£645	Average£817	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
British Airways	Cheapest£649	Average£681	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£656	Average£844	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£675	Average£1,044	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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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.

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Cheap flights from London to Simpson Bay from £445

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Simpson Bay Princess Juliana are usually found in March or February, booked 71 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from London to Simpson Bay

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Simpson Bay

Cheapest flights from London to Simpson BayExplore 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 29 April 2025.

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 29 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Simpson Bay that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from London to Simpson Bay

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

Use this chart to determine the optimal time to book a return flight from London to Simpson Bay. Price data was last updated on 25 April 2025.

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

What is the cheapest time of day to fly from LON to SXM?

Find hourly flight availability from London to Simpson Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

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

Use this chart to determine the cheapest time to fly return from London to Simpson Bay. Price data was last updated on 16 December 2024.

Reviews of airlines servicing Simpson Bay

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?

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

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

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

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

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

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

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.

Top 7 airlines flying from London to Simpson Bay

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?

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

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

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

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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 29 April 2025.