Which stopover airport has the shortest travel time from London to Saint-Denis?

Flights connecting via Nice (NCE) have the shortest average one-way travel time: 4h 20m.

Which airlines fly to Saint-Denis?

Air France, Air Austral and Air Mauritius are the top three most popular airlines that fly to Saint-Denis from London according to our data. Air France is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Saint-Denis. Keep in mind that there are 3 different airlines that fly to Saint-Denis on a routine basis, so you have a few additional options to choose from.

Which stopover airport has the shortest connection time from London to Saint-Denis?

Paris (CDG) has the shortest average stopover time for this route: 1h 25m.

Which stopover airport offers the lowest fares from London to Saint-Denis?

Flights via Nice (NCE) offer the lowest average return price of £114.

Which airport is the most popular for stopovers for flights between London and Saint-Denis?

Port Louis (MRU) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

When did momondo last update prices for flights from London to Saint-Denis Gillot Airport?

Prices for flights from London to Saint-Denis Gillot Airport were last updated today.

How many operators does momondo search for flights from London to Saint-Denis Gillot Airport?

As of October 2025, there are 3 operators available to choose from for flights from London to Saint-Denis Gillot Airport.

How old do you have to be to fly from London to Saint-Denis Gillot Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Saint-Denis Gillot Airport.

What documentation or ID do you need to fly to Saint-Denis Gillot Airport?

The travel and health documents you'll need for your trip to Saint-Denis Gillot Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint-Denis Gillot Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£63 Cheap Flights from London to Saint-Denis in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London to Saint-Denis

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:55 - 09:55LGW-RUN

22h 00m1 stop

23:00 - 19:25RUN-LGW

24h 25m1 stop

£488Multiple Airlines

Find Deal

Wed, 3 Dec - Thu, 11 Dec

15:15 - 09:55LHR-RUN

14h 40m1 stop

23:00 - 14:25RUN-LHR

19h 25m1 stop

£503Multiple Airlines

Find Deal

Wed, 3 Dec - Thu, 11 Dec

08:30 - 09:55STN-RUN

21h 25m2 stops

23:00 - 23:20RUN-STN

28h 20m2 stops

£508Multiple Airlines

Find Deal

Wed, 3 Dec - Thu, 11 Dec

21:40 - 09:55LGW-RUN

32h 15m2 stops

23:00 - 19:25RUN-LGW

24h 25m1 stop

£509Multiple Airlines

Find Deal

Wed, 3 Dec - Thu, 11 Dec

11:30 - 11:45LHR-RUN

20h 15m2 stops

10:05 - 08:00RUN-LHR

49h 55m2 stops

£866Air Mauritius

Find Deal

Sun, 8 Mar - Thu, 19 Mar

19:25 - 07:20LHR-RUN

31h 55m1 stop

21:45 - 18:20RUN-LHR

24h 35m1 stop

£891Air France

Find Deal

Wed, 26 Nov - Wed, 3 Dec

14:45 - 10:50LHR-RUN

16h 05m2 stops

13:00 - 08:00RUN-LHR

47h 00m2 stops

£908Air Mauritius

Find Deal

Thu, 12 Mar - Mon, 16 Mar

19:20 - 08:20LHR-RUN

33h 00m1 stop

10:40 - 21:25RUN-LHR

14h 45m1 stop

£942Air France

Find Deal

Thu, 12 Mar - Mon, 16 Mar

10:00 - 08:20LHR-RUN

18h 20m2 stops

21:45 - 16:05RUN-LHR

22h 20m2 stops

£989KLM

Find Deal

Wed, 26 Nov - Wed, 3 Dec

10:00 - 08:20LHR-RUN

18h 20m2 stops

10:40 - 09:00RUN-LHR

26h 20m2 stops

£989KLM

Find Deal

Mon, 10 Nov - Thu, 20 Nov

Air Mauritius flights from London to Saint-Denis

Our best Air Mauritius deals on London to Saint-Denis flight tickets

Air Mauritius

8 Mar

LHR11:30London Heathrow

20h 15m

2 stops

RUN11:45Saint-Denis Gillot

19 Mar

RUN10:05Saint-Denis Gillot

49h 55m

2 stops

LHR08:00London Heathrow

£866

Find similar

Air Mauritius

12 Mar

LHR14:45London Heathrow

16h 05m

2 stops

RUN10:50Saint-Denis Gillot

16 Mar

RUN13:00Saint-Denis Gillot

47h 00m

2 stops

LHR08:00London Heathrow

£908

Find similar

Air Mauritius

12 Mar

LHR14:45London Heathrow

16h 05m

2 stops

RUN10:50Saint-Denis Gillot

16 Mar

RUN18:00Saint-Denis Gillot

31h 25m

2 stops

LHR21:25London Heathrow

£908

Find similar

Air France flights from London to Saint-Denis

Our best Air France deals on London to Saint-Denis flight tickets

Air France

3 Nov

LHR08:55London Heathrow

18h 25m

1 stop

RUN07:20Saint-Denis Gillot

16 Nov

RUN21:45Saint-Denis Gillot

20h 00m

1 stop

LHR13:45London Heathrow

£850

Find similar

Air France

26 Nov

LHR19:25London Heathrow

31h 55m

1 stop

RUN07:20Saint-Denis Gillot

3 Dec

RUN21:45Saint-Denis Gillot

24h 35m

1 stop

LHR18:20London Heathrow

£891

Find similar

Air France

12 Mar

LHR19:20London Heathrow

33h 00m

1 stop

RUN08:20Saint-Denis Gillot

16 Mar

RUN10:40Saint-Denis Gillot

14h 45m

1 stop

LHR21:25London Heathrow

£942

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Wed 3/12

07:55-09:55

1 stop22h 00m

Saint-Denis Gillot

Thu 11/12

23:00-19:25

1 stop24h 25m

£488

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 3/12

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Thu 11/12

23:00-14:25

1 stop19h 25m

£503

LondonSaint-Denis

STN - RUN

STNRUN

London Stansted

Wed 3/12

08:30-09:55

2 stops21h 25m

Saint-Denis Gillot

Thu 11/12

23:00-23:20

2 stops28h 20m

£508

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Wed 3/12

21:40-09:55

2 stops32h 15m

Saint-Denis Gillot

Thu 11/12

23:00-19:25

1 stop24h 25m

£509

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 8/3

11:30-11:45

2 stops20h 15m

Saint-Denis Gillot

Thu 19/3

10:05-08:00

2 stops49h 55m

£866

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 26/11

19:25-07:20

1 stop31h 55m

Saint-Denis Gillot

Wed 3/12

21:45-18:20

1 stop24h 35m

£891

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 12/3

14:45-10:50

2 stops16h 05m

Saint-Denis Gillot

Mon 16/3

13:00-08:00

2 stops47h 00m

£908

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 12/3

19:20-08:20

1 stop33h 00m

Saint-Denis Gillot

Mon 16/3

10:40-21:25

1 stop14h 45m

£942

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 26/11

10:00-08:20

2 stops18h 20m

Saint-Denis Gillot

Wed 3/12

21:45-16:05

2 stops22h 20m

£989

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 10/11

10:00-08:20

2 stops18h 20m

Saint-Denis Gillot

Thu 20/11

10:40-09:00

2 stops26h 20m

£989

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Saint-Denis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Stopovers

What is the cheapest day to depart on your flight to Saint-Denis?

On average, the least expensive day to fly to Saint-Denis from London is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £855. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London to Saint-Denis on a Saturday will generally be more expensive and average around £1,038. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Saint-Denis?

Our most recent data shows that the best time of day to fly to Saint-Denis is at midday. Flights from London to Saint-Denis during this time can be as low as £519. In the morning is when there is more demand to fly to Saint-Denis, so prices are often more expensive at around £1,006 per ticket.

When to book flights from London to Saint-Denis

Are you open to changing your travel dates? Check out the ideal times to fly from London to Saint-Denis according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Saint-Denis (LON to RUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Saint-Denis

Direct flights	None

There are no direct flights from London to Saint-Denis. There are no popular flight routes from London to Saint-Denis.

Search flight deals

How far is London to Saint-Denis Gillot by plane?
A flight from London to Saint-Denis Gillot will travel around 6016.8 mi. A reasonable flight in good conditions will take 14h 30m.
When did momondo last update prices for flights from London to Saint-Denis Gillot Airport?
Prices for flights from London to Saint-Denis Gillot Airport were last updated today.
How many operators does momondo search for flights from London to Saint-Denis Gillot Airport?
As of October 2025, there are 3 operators available to choose from for flights from London to Saint-Denis Gillot Airport.
How old do you have to be to fly from London to Saint-Denis Gillot Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Saint-Denis Gillot Airport.
What documentation or ID do you need to fly to Saint-Denis Gillot Airport?
The travel and health documents you'll need for your trip to Saint-Denis Gillot Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint-Denis Gillot Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to Saint-Denis?
momondo data reveals that the most frequently booked airline on the route from London to Saint-Denis is Air Mauritius, representing 60% of all bookings. The subsequent popular airlines are Air France at 26% and Air Austral at 14%.

Best airlines flying from London to Saint-Denis

Compare and see reviews for airlines that fly from London to Saint-Denis with momondo

Airline	Rating	Free Cancellation	Price
Air Austral	PriceFrom £648	Free Cancellation	Rating 7.0 28 reviews	Search Air Austral flights
Air Mauritius	PriceFrom £775	Free Cancellation	Rating 0.0 0 reviews	Search Air Mauritius flights
Air France	PriceFrom £835	Free Cancellation	Rating 7.4 1,482 reviews	Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Saint-Denis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint-Denis from London.

Can I find flights from London to Saint-Denis with flexible booking policies on momondo?

All flight searches from London to Saint-Denis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Saint-Denis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint-Denis from London.

I’m not ready to book a flight from London to Saint-Denis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Saint-Denis from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Saint-Denis trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 28/11

Fri 5/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Réunion

Fly your favourite airline to Saint-Denis

Cheap flights from London to Saint-Denis from £488

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Saint-Denis departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Saint-Denis

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Air Mauritius flights from London to Saint-Denis

Our best Air Mauritius deals on London to Saint-Denis flight tickets

Air France flights from London to Saint-Denis

Our best Air France deals on London to Saint-Denis flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London to Saint-Denis that are best for you.

See travel insights to Saint-Denis from

How to get the cheapest flight ticket from London to Saint-Denis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Saint-Denis?

What is the cheapest time of day to depart on your flight to Saint-Denis?

Our most recent data shows that the best time of day to fly to Saint-Denis is at midday. Flights from London to Saint-Denis during this time can be as low as £519. In the morning is when there is more demand to fly to Saint-Denis, so prices are often more expensive at around £1,006 per ticket.

Which airlines fly to Saint-Denis?

Which airport is the most popular for stopovers for flights between London and Saint-Denis?

Port Louis (MRU) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London to Saint-Denis?

Flights via Nice (NCE) offer the lowest average return price of £114.

Which stopover airport has the shortest travel time from London to Saint-Denis?

Flights connecting via Nice (NCE) have the shortest average one-way travel time: 4h 20m.

Which stopover airport has the shortest connection time from London to Saint-Denis?

Paris (CDG) has the shortest average stopover time for this route: 1h 25m.

When to book flights from London to Saint-Denis

Cheap London to Saint-Denis (LON to RUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Saint-Denis

Direct flights

How far is London to Saint-Denis Gillot by plane?

When did momondo last update prices for flights from London to Saint-Denis Gillot Airport?

How many operators does momondo search for flights from London to Saint-Denis Gillot Airport?

How old do you have to be to fly from London to Saint-Denis Gillot Airport?

What documentation or ID do you need to fly to Saint-Denis Gillot Airport?

What is the most popular airline from London to Saint-Denis?

Best airlines flying from London to Saint-Denis

Compare and see reviews for airlines that fly from London to Saint-Denis with momondo

Why use momondo?

Why should I use momondo to find a flight deal from London to Saint-Denis?

Can I find flights from London to Saint-Denis with flexible booking policies on momondo?

How can momondo help me find flights from London to Saint-Denis?

I’m not ready to book a flight from London to Saint-Denis right now. Can momondo alert me if prices change?

An easier way to manage your Saint-Denis trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Réunion

Fly your favourite airline to Saint-Denis

Airlines are sorted and displayed according to clicks in the past 7 days on momondo