LON - SXM

$613 Find Cheap Flights from London to Simpson Bay

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Simpson Bay departing on 10/27. 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
1 adult, Economy

KAYAK searches 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, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Simpson Bay, as well as popular online travel agencies
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Flight Deals

Cheap Flights from London to Simpson Bay (LON-SXM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Simpson Bay

Mon, Nov 17 - Wed, Nov 26
Delta Logo
4:35 pm - 2:55 pmLHR-SXM
26h 20m2 stops
Delta Logo
4:20 pm - 8:10 pmSXM-LHR
23h 50m2 stops
$922Delta
Find Deal
Sun, Nov 2 - Wed, Nov 12
Delta Logo
4:10 pm - 2:49 pmLHR-SXM
26h 39m2 stops
Delta Logo
4:20 pm - 8:10 pmSXM-LHR
23h 50m2 stops
$923Delta
Find Deal
Fri, Jan 23 - Sun, Jan 25
Air Canada Logo
1:00 pm - 4:00 pmLHR-SXM
31h 00m1 stop
Air Canada Logo
3:40 pm - 6:30 amSXM-LHR
34h 50m2 stops
$934Air Canada
Find Deal
Fri, Jan 23 - Sun, Jan 25
American Airlines Logo
5:00 pm - 12:51 pmLHR-SXM
23h 51m1 stop
American Airlines Logo
3:31 pm - 12:05 pmSXM-LHR
16h 34m1 stop
$935American Airlines
Find Deal
Sun, Nov 2 - Sun, Nov 16
KLM Logo
5:30 am - 1:55 pmLHR-SXM
12h 25m1 stop
KLM Logo
4:15 pm - 10:45 amSXM-LHR
14h 30m2 stops
$939KLM
Find Deal
Fri, Jan 23 - Sun, Jan 25
American Airlines Logo
5:00 pm - 12:51 pmLHR-SXM
23h 51m1 stop
American Airlines Logo
3:50 pm - 12:20 pmSXM-LHR
16h 30m2 stops
$941American Airlines
Find Deal
Sat, Nov 8 - Thu, Nov 20
Multiple Airlines Logo
6:30 am - 5:30 pmLHR-SXM
15h 00m1 stop
Multiple Airlines Logo
5:10 pm - 8:00 amSXM-LHR
10h 50m1 stop
$943Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 14
KLM Logo
8:25 pm - 5:30 pmLHR-SXM
25h 05m1 stop
KLM Logo
4:50 pm - 12:05 pmSXM-LHR
15h 15m2 stops
$945KLM
Find Deal
Sat, Nov 8 - Thu, Nov 20
Multiple Airlines Logo
8:40 am - 5:30 pmLHR-SXM
12h 50m1 stop
Multiple Airlines Logo
5:10 pm - 7:55 amSXM-LHR
10h 45m1 stop
$959Multiple Airlines
Find Deal
Thu, Nov 20 - Thu, Nov 27
Air Canada Logo
11:10 am - 4:00 pmLHR-SXM
32h 50m1 stop
Air Canada Logo
3:40 pm - 8:35 pmSXM-LHR
24h 55m2 stops
$961Air Canada
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $922 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 24% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$922
Typical prices: $905-1031
Delta
Mon 11/17Wed 11/26
LHR - SXM • 2 stops
Cheapest one-way
$613
United Airlines
Mon 10/27
LHR - SXM • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Simpson Bay!
Booking Insights

KAYAK's insights & trends for London to Simpson Bay flights

Get data-powered insights and trends into flights from London 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 to Simpson Bay?

The average price of all round-trip flights from London 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 Thursday and more expensive on a Wednesday. On your return trip to London, you should consider flying back on a Thursday, and avoid Wednesdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London 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 to Simpson Bay is March, where tickets cost $853 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,732 and $1,505 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Simpson Bay, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London to Simpson Bay, you should book around 2 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonJune
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 15% lower on average.

When to book flights from London to Simpson Bay

Are your dates flexible? Find out the best times to travel from London to Simpson Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 flights from London to Simpson Bay

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

    In the last 3 days, the lowest price for a flight from London to Simpson Bay was $613 for a one-way ticket and $922 for a round-trip.

  • Do I need a passport to fly between London and Simpson Bay?

    A passport is required to fly from London to Simpson Bay.

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

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

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

    The two airlines most popular with KAYAK users for flights from London to Simpson Bay are Delta and Air France. With an average price for the route of $937 and an overall rating of 7.9, Delta is the most popular choice. Air France is also a great choice for the route, with an average price of $1,204 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from London 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 to Simpson Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London 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 is likely to change within 7 days, so travelers know whether to wait or book now.

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from London 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 London 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.
7.9
DeltaOverall score based on 7969 reviews
8.5Crew
7.9Entertainment
7.3Food
7.9Comfort
8.2Boarding
Airline reviews

Movie selection was meh. Food was great. Crew as always great. I paid for premium because that’s the only way not to feel like a sardine. That’s how economy should be imo. Sadly passengers have to pay an extra $1000 to get what they should at base price but that’s all airlines. The airline industry in general treats passengers as cargo.

10.0 ExcellentAnonymous, Sep 2025LHR - MCO
Read more Delta reviews

Movie selection was meh. Food was great. Crew as always great. I paid for premium because that’s the only way not to feel like a sardine. That’s how economy should be imo. Sadly passengers have to pay an extra $1000 to get what they should at base price but that’s all airlines. The airline industry in general treats passengers as cargo.

My only complaint on any flight is meals but your gnocchi was good. The worst is breakfast. I can’t understand why you don’t just serve something simple like yogurt, fruit and a muffin or cinnamon roll.

Wrong numbers on the seats, side rows had different numbers than middle row caused lot of confusion.

I'm a tall guy and even the seats with more leg room were not as comfortable as I had hoped.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

My disconnecting flight was missed due to a large delay at my originating airport. I missed an entire day and evening of my vacation abroad because of Delta, not being able to get me on different flights that lined up with my original times. A 12 hour travel day turned into 24 grueling hours.

Great flight! Only complaint I had was that I didn’t get breakfast that morning because I don’t eat eggs for breakfast.. I ate an energy bar I bought in the airport which I had never done before. Otherwise, another great Delta flight!

Delta is better for short flights and very low need for customer service. Avoid for longer flights

Delta changed our flight a few months prior to our trip and we couldn’t get as good of seats on the new flight. Because of that we couldn’t sit together which was very disappointing. On the flight after a few hrs the bathrooms were filthy. The seats were comfortable - we were in comfort plus. The food was not good. The dinner was average but the morning snack was uneatable with horrible coffee. We have always preferred Delta comfort plus for our overseas travel and usually the food is decent, but not this trip.

Take this flight once or twice a month. Just don’t cut it from the schedule.

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

It was an OK flight with below mediocre service by their flight attendants

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

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

Information on your arrival and departure airports

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