Cheap Flights from London (LHR) to Sainte Marie (SMS)

Popular airlines from Heathrow Airport (LHR) to Sainte Marie (SMS)

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Cheap Flights from London to Sainte Marie (LHR-SMS)

Prices were available within the past 7 days and start at for one-way flights and $1,688 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Fri, Dec 5 - Fri, Dec 12
LHR
London
SMS
Nosy Boraha
$1,688 Roundtrip, found 3 days ago
$1,688
Roundtrip
found 3 days ago
Select Emirates flight, departing Fri, Dec 5 from London to Nosy Boraha, returning Fri, Dec 12, priced at $1,688 found 3 days ago
Emirates
Fri, Dec 5 - Fri, Dec 12
LHR
London
SMS
Nosy Boraha
$1,731 Roundtrip, found 3 days ago
$1,731
Roundtrip
found 3 days ago
Select Emirates flight, departing Fri, Dec 5 from London to Nosy Boraha, returning Fri, Dec 12, priced at $1,731 found 3 days ago
Emirates
Fri, Dec 5 - Fri, Dec 12
LHR
London
SMS
Nosy Boraha
$1,773 Roundtrip, found 3 days ago
$1,773
Roundtrip
found 3 days ago
Select Emirates flight, departing Fri, Dec 5 from London to Nosy Boraha, returning Fri, Dec 12, priced at $1,773 found 3 days ago
Emirates
Fri, Dec 5 - Fri, Dec 12
LHR
London
SMS
Nosy Boraha
$1,820 Roundtrip, found 3 days ago
$1,820
Roundtrip
found 3 days ago
Select Emirates flight, departing Fri, Dec 5 from London to Nosy Boraha, returning Fri, Dec 12, priced at $1,820 found 3 days ago
Emirates
Fri, Dec 5 - Fri, Dec 12
LHR
London
SMS
Nosy Boraha
$1,862 Roundtrip, found 3 days ago
$1,862
Roundtrip
found 3 days ago
Select Emirates flight, departing Fri, Dec 5 from London to Nosy Boraha, returning Fri, Dec 12, priced at $1,862 found 3 days ago
Emirates
Fri, Dec 5 - Fri, Dec 12
LHR
London
SMS
Nosy Boraha
$1,952 Roundtrip, found 3 days ago
$1,952
Roundtrip
found 3 days ago
Select Emirates flight, departing Fri, Dec 5 from London to Nosy Boraha, returning Fri, Dec 12, priced at $1,952 found 3 days ago
Emirates
Fri, Dec 5 - Fri, Dec 12
LHR
London
SMS
Nosy Boraha
$2,661 Roundtrip, found 3 days ago
$2,661
Roundtrip
found 3 days ago
Select Emirates flight, departing Fri, Dec 5 from London to Nosy Boraha, returning Fri, Dec 12, priced at $2,661 found 3 days ago

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Sainte Marie Airport (SMS) cost?
Get a cheap one-way flight or cheap return flight from $1,688 from Heathrow Airport (LHR) to Sainte Marie Airport (SMS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Sainte Marie Airport (SMS)?
The cheapest month to fly from LHR to SMS is December, when demand is low. Off-peak months are typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Sainte Marie Airport (SMS)?
To find the cheapest airline that'll fly you from LHR to SMS, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Heathrow Airport (LHR) to Sainte Marie Airport (SMS)?
You'll have to hop on a flight with a layover if you're traveling from Heathrow Airport (LHR) to Sainte Marie Airport (SMS). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from LHR to SMS?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Sainte Marie Airport (SMS)?
To avoid possible delays on the Heathrow Airport (LHR) to Sainte Marie Airport (SMS) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Sainte Marie Airport (SMS) last-minute?
Waiting until just before your departure to book a ticket from LHR to SMS often results in higher prices. While you may come across some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a LHR to SMS flight and hotel package?
You'll typically save money by booking a LHR to SMS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Sainte Marie Airport (SMS)?
Typically, you're able to cancel or reschedule your LHR to SMS flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Heathrow
Destination airport
Sainte Marie
Roundtrip price
$1,687
Distance
5619 mi

Book with confidence

London to Sainte Marie Flights

The cheapest times to fly from London to Sainte Marie

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Sainte Marie are during the month of December. You can find some of the cheapest flights from London to Sainte Marie with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Sainte Marie

Sunday is one of the best days to book for cheap flights from London to Sainte Marie: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Sainte Marie

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Sainte Marie in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Sainte Marie flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Sainte Marie airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to Sainte Marie Flights

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*Available to One Key members.