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LHR - SXM

Find cheap flights from London Heathrow Airport to Simpson Bay from £800

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Simpson Bay departing on 25/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 1/6
Sat 8/6

Search hundreds of travel sites at once for deals on flights to Simpson Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Simpson Bay.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Simpson Bay.
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Cheap flight deals from Heathrow to Simpson Bay (LHR-SXM)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Simpson Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:30 - 15:04LHR-SXM
33h 34m1 stop
16:09 - 07:05SXM-LHR
33h 56m1 stop
Tue, 25 Jun - Wed, 3 Jul
09:55 - 13:50LHR-SXM
32h 55m1 stop
10:30 - 07:15SXM-LHR
15h 45m2 stops
Tue, 7 May - Sat, 18 May
16:35 - 13:55LHR-SXM
26h 20m2 stops
15:20 - 11:10SXM-LHR
14h 50m1 stop
£850Delta
Find Deal
Fri, 7 Jun - Sun, 16 Jun
19:55 - 13:23LHR-SXM
22h 28m2 stops
16:05 - 07:30SXM-LHR
34h 25m2 stops
£896Finnair
Find Deal
Sun, 5 May - Sat, 18 May
17:00 - 12:57LHR-SXM
24h 57m2 stops
14:35 - 09:25SXM-LHR
13h 50m1 stop
£897Finnair
Find Deal
Sun, 5 May - Sat, 18 May
13:55 - 13:40LHR-SXM
28h 45m1 stop
15:25 - 06:20SXM-LHR
33h 55m1 stop
£899Delta
Find Deal
Mon, 6 May - Sat, 18 May
06:15 - 13:25LHR-SXM
12h 10m1 stop
15:30 - 08:00SXM-LHR
11h 30m1 stop
£992Air France
Find Deal
Mon, 3 Jun - Thu, 20 Jun
18:35 - 12:35LHR-SXM
23h 00m1 stop
14:15 - 16:15SXM-LHR
21h 00m2 stops
£1,039KLM
Find Deal
Sat, 29 Jun - Sun, 7 Jul
11:45 - 13:25LHR-SXM
30h 40m2 stops
14:15 - 16:15SXM-LHR
21h 00m2 stops
£1,064KLM
Find Deal
Mon, 1 Jul - Sun, 7 Jul
06:15 - 13:25LHR-SXM
12h 10m1 stop
15:30 - 10:30SXM-LHR
14h 00m1 stop
£1,242Air France
Find Deal
Sun, 23 Jun - Thu, 27 Jun

Flights from Heathrow to Simpson Bay - Travel Insights & Trends

Get data-powered insights and trends into flights from Heathrow to Simpson Bay to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to Simpson Bay?

The average price of all flights from London Heathrow Airport to Simpson Bay clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Simpson Bay on a Wednesday and more expensive on a Friday. On your return trip to London Heathrow Airport, you should consider flying back on a Friday, and avoid Mondays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport to Simpson Bay, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Heathrow Airport to Simpson Bay is November, where tickets cost £693 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is £1,168 and £1,134 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Heathrow Airport to Simpson Bay, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London Heathrow Airport to Simpson Bay, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 42 days before departure.

Good to know - Cheap tickets from London Heathrow Airport to Simpson Bay

Low season

January

High season

July

Cheapest flight

£800
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from London Heathrow Airport to Simpson Bay

When to book flights from Heathrow to Simpson Bay

Are your dates flexible? Find out the best times to travel from Heathrow to Simpson Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Simpson Bay flights

  • What is the cheapest flight from London Heathrow Airport to Simpson Bay?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Simpson Bay was £1,002 for a return ticket.

  • Which airports will I be using when flying from London Heathrow Airport to Simpson Bay?

    London Heathrow Airport airport is called London Heathrow and the only airport in Simpson Bay is Simpson Bay Princess Juliana.

  • Which aircraft models fly most regularly from London Heathrow Airport to Simpson Bay?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Simpson Bay?

    SkyTeam, and oneworld are the airline alliances operating flights between London Heathrow Airport and Simpson Bay, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from London to Simpson Bay, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from London to Simpson Bay are Delta and KLM. With an average price for the route of £796 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of £817 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Simpson Bay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Simpson Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Simpson Bay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Simpson Bay from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Simpson Bay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Simpson Bay with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Simpson Bay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Simpson Bay from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Heathrow to Simpson Bay

 
See real verified KAYAK customer reviews for airlines flying from London to Simpson Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Simpson Bay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10861 reviews
8.6Crew
7.9Comfort
8.0Entertainment
8.2Boarding
7.4Food
Airline reviews

When checking our bags at the Virgin Atlantic counter, the employee told us that we should go to Delta because we needed to verify our passports and our names. Fortunately the employee organizing the line stopped us and asked why we didn't hand over our suitcases. He sent us to another line and told the employee that we already have the passports verified in the reservation. She understood and received our suitcases. In London they have a general waiting room, where you stay until the gate number of your flight is announced. KAYAK informed us the gate number hours before the airlines did. Just like the flight to London, the legroom is too small. abusive for a flight of so many hours.

6.0 GoodJuan Luis, Apr 2024LHR - JFK
Read more about Delta reviews

When checking our bags at the Virgin Atlantic counter, the employee told us that we should go to Delta because we needed to verify our passports and our names. Fortunately the employee organizing the line stopped us and asked why we didn't hand over our suitcases. He sent us to another line and told the employee that we already have the passports verified in the reservation. She understood and received our suitcases. In London they have a general waiting room, where you stay until the gate number of your flight is announced. KAYAK informed us the gate number hours before the airlines did. Just like the flight to London, the legroom is too small. abusive for a flight of so many hours.

Crew was great. Friendly, calm, interesting, happy to be there. That makes a huge difference. Plane was very quiet. Also quite empty so I had three seats to sleep across

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Bathroom broke, had to rush to board because of late exit of previous flight

Terrible. Do not book a trip with Delta to Roatan

Space and comfort was good. Staff could have been more helpful and friendly.

Bad crew with full of attitude, bad plane. Pls get some new planes. No food, no drinks nothing

I guess they don’t serve drinks on planes anymore

Smooth boarding and I always like when the crew asks passengers with tight connections to deplane first. I wasn’t in that group but many times needed to be. When the staff asks for it the other passengers usually listen.

I liked that the planes brought me back to NYC safely, but I could have used a friendlier crew.

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

no issues at all... Kudos to the food. This time was really really good

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

Amazing KLM service and brilliant economy comfort seats. Well worth the extra.

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Had a nice flight to London on BA will fly with them again in the future

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

Generally good. The crew is excellent. The food could be better.

They wanted to close counter although they did not provide the wheelchair requested which ended by going alone to transit security and lost long time and they did not want to wait .

Did not find the wheelchair that supposed to assist and went to a long queue for transit security chk which was very slow and boarding desk wanted to close counter although that they knew that I am minutes away because of their mistake of not providing the wheelchair.

Good aorcraft 777 but Worst food ever Breakfast was a bû’with matonnaise… Staff was nice but invisible most of the flight

Business class in the second leg - CDG-EVN was a disaster.

Everything went smoothly with Air France. There was a delay in departure which seemed to relate to the immigration services being short staffed.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

Food could have been better especially the breakfast. Overall it was a good flight

No bording was given for next trip on same carrier, food was very moderate.

We transited through Chad and what was supposed to be a 1hr 20 minutes transit time lasted over 4hrs. We didn't get regular updates until we complained. After a 10hr flight from Paris no form of refreshment given and finally arrived Abuja over 6hrs later and none of my bags came

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The flight was on time and the crew very professional. Everything went as expected and I will use BA again for this trip.

We paid to have overhead carry-on baggage. When we got to the gate we were told that our carry on bags would need to be checked and go below because the flight was full. Notably we were nowhere near the last people to board and about 30 other passengers also had to check their carry-on bags. Other than that the flight was fine.

Very bad plain although I paid A business class ticket I was stuck in a stiff fixed seat without any entertainment or Wi Fi for 5 hours I will never ever book a flight on British airline.

Self check in Kiosk did not recognize that I had prepaid for my luggage. This caused a 40 minute delay even though I had my British Airways email receipt for the prepaid luggage.

Crew were very friendly and helpful. They explained to us in detail the delay in our takeoff due to the storm that rolled in from Belfast and did their best to make up the time. Always great to fly BA!

Staff were very helpful. The free WiFi for messages was also very useful to keep in touch

Crew was more interested on looking at their phones than welcoming passengers during boarding.

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Missed my flight to final destination because of delayed British Airways flight. Had to spend 12 hours in airport and $1500 for new plane tickets

Last minute flights from Heathrow to Simpson Bay

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Simpson Bay that are departing in the next 10 days.
7/5Tue
multi-stop
32h 55mLHR-SXM
18/5Sat
multi-stop
15h 45mSXM-LHR
£802
7/5Tue
multi-stop
14h 40mLHR-SXM
18/5Sat
multi-stop
15h 45mSXM-LHR
£810
5/5Sun
multi-stopFinnair
22h 28mLHR-SXM
18/5Sat
multi-stopFinnair
34h 25mSXM-LHR
£896
5/5Sun
multi-stopFinnair
24h 57mLHR-SXM
18/5Sat
multi-stopFinnair
13h 50mSXM-LHR
£897
6/5Mon
multi-stopDelta
28h 45mLHR-SXM
18/5Sat
multi-stopDelta
33h 55mSXM-LHR
£899
7/5Tue
multi-stopFinnair
29h 53mLHR-SXM
18/5Sat
multi-stopFinnair
13h 50mSXM-LHR
£903
3/5Fri
multi-stopDelta
28h 52mLHR-SXM
18/5Sat
multi-stopDelta
35h 40mSXM-LHR
£914
6/5Mon
multi-stopAmerican Airlines
24h 57mLHR-SXM
18/5Sat
multi-stopAmerican Airlines
15h 50mSXM-LHR
£937
7/5Tue
multi-stop
45h 20mLHR-SXM
18/5Sat
multi-stop
35h 10mSXM-LHR
£1,044
4/5Sat
multi-stopKLM
25h 15mLHR-SXM
18/5Sat
multi-stopKLM
17h 20mSXM-LHR
£1,494

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London Heathrow Airport - Simpson Bay Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Destination:

Simpson Bay (SXM)St. Maarten

Return flight deals:

Simpson Bay - London Heathrow Airport

Cabin classes: