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Cheap flights from London to Saint-Denis from £233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Saint-Denis departing on 28/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:55 - 09:55
LGW
-
RUN
22h 00m1 stop
Multiple Airlines Logo
23:00 - 18:35
RUN
-
LGW
23h 35m1 stop
£470Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
08:50 - 09:55
LGW
-
RUN
21h 05m2 stops
Multiple Airlines Logo
23:00 - 18:35
RUN
-
LGW
23h 35m1 stop
£503Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
18:25 - 09:55
STN
-
RUN
35h 30m2 stops
Multiple Airlines Logo
23:00 - 21:00
RUN
-
STN
26h 00m2 stops
£511Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
15:15 - 09:55
LHR
-
RUN
14h 40m1 stop
Multiple Airlines Logo
23:00 - 14:25
RUN
-
LHR
19h 25m1 stop
£523Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
08:50 - 09:55
LGW
-
RUN
21h 05m2 stops
Multiple Airlines Logo
23:00 - 16:20
RUN
-
LGW
21h 20m2 stops
£523Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
06:50 - 09:55
LTN
-
RUN
23h 05m2 stops
Multiple Airlines Logo
23:00 - 22:20
RUN
-
LTN
27h 20m2 stops
£528Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
08:30 - 11:20
LGW
-
RUN
22h 50m1 stop
Multiple Airlines Logo
21:30 - 19:25
RUN
-
LGW
25h 55m1 stop
£531Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
19:15 - 09:55
STN
-
RUN
34h 40m2 stops
Multiple Airlines Logo
23:00 - 00:30
RUN
-
STN
29h 30m2 stops
£535Multiple Airlines
Mon, 26 Jan - Mon, 2 Feb
KLM Logo
20:05 - 08:20
LCY
-
RUN
32h 15m2 stops
KLM Logo
10:40 - 09:30
RUN
-
LCY
26h 50m2 stops
£1,006KLM
Thu, 5 Mar - Thu, 12 Mar
KLM Logo
10:00 - 11:00
LCY
-
RUN
21h 00m2 stops
KLM Logo
21:45 - 13:15
RUN
-
LCY
19h 30m2 stops
£1,293KLM
Sat, 7 Feb - Sat, 21 Feb

Air Austral flights from London to Saint-Denis

Our best Air Austral deals on London to Saint-Denis flight tickets
Air Austral
1 Feb
LHR17:35London Heathrow
35h 35m
1 stop
RUN09:10Saint-Denis Gillot
10 Feb
RUN20:40Saint-Denis Gillot
15h 20m
1 stop
LHR08:00London Heathrow
£793
Find similar
Air Austral
10 Mar
LHR14:45London Heathrow
14h 25m
1 stop
RUN09:10Saint-Denis Gillot
17 Mar
RUN20:40Saint-Denis Gillot
17h 50m
1 stop
LHR10:30London Heathrow
£889
Find similar
Air Austral
10 Mar
LHR14:45London Heathrow
14h 25m
1 stop
RUN09:10Saint-Denis Gillot
20 Mar
RUN20:40Saint-Denis Gillot
15h 20m
1 stop
LHR08:00London Heathrow
£890
Find similar

Air Mauritius flights from London to Saint-Denis

Our best Air Mauritius deals on London to Saint-Denis flight tickets
Air Mauritius
28 Jan
LHR11:30London Heathrow
19h 20m
2 stops
RUN10:50Saint-Denis Gillot
4 Feb
RUN17:50Saint-Denis Gillot
23h 55m
2 stops
LHR13:45London Heathrow
£890
Find similar
Air Mauritius
10 Mar
LHR17:35London Heathrow
37h 15m
2 stops
RUN10:50Saint-Denis Gillot
17 Mar
RUN12:05Saint-Denis Gillot
47h 55m
2 stops
LHR08:00London Heathrow
£924
Find similar
Air Mauritius
10 Mar
LHR14:45London Heathrow
40h 05m
2 stops
RUN10:50Saint-Denis Gillot
17 Mar
RUN10:05Saint-Denis Gillot
39h 20m
2 stops
LHR21:25London Heathrow
£925
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Saint-Denis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 14 December 2025.
Use the filters below to find and compare flights from London to Saint-Denis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Wed 28/1

07:55-09:55

1 stop22h 00m

Saint-Denis Gillot

Wed 4/2

23:00-18:35

1 stop23h 35m

£470

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Wed 28/1

08:50-09:55

2 stops21h 05m

Saint-Denis Gillot

Wed 4/2

23:00-18:35

1 stop23h 35m

£503

LondonSaint-Denis

STN - RUN

STNRUN

London Stansted

Wed 28/1

18:25-09:55

2 stops35h 30m

Saint-Denis Gillot

Wed 4/2

23:00-21:00

2 stops26h 00m

£511

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 28/1

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Wed 4/2

23:00-14:25

1 stop19h 25m

£523

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Wed 28/1

08:50-09:55

2 stops21h 05m

Saint-Denis Gillot

Wed 4/2

23:00-16:20

2 stops21h 20m

£523

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Wed 28/1

06:50-09:55

2 stops23h 05m

Saint-Denis Gillot

Wed 4/2

23:00-22:20

2 stops27h 20m

£528

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Thu 5/3

08:30-11:20

1 stop22h 50m

Saint-Denis Gillot

Thu 12/3

21:30-19:25

1 stop25h 55m

£531

LondonSaint-Denis

STN - RUN

STNRUN

London Stansted

Mon 26/1

19:15-09:55

2 stops34h 40m

Saint-Denis Gillot

Mon 2/2

23:00-00:30

2 stops29h 30m

£535

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Thu 5/3

20:05-08:20

2 stops32h 15m

Saint-Denis Gillot

Thu 12/3

10:40-09:30

2 stops26h 50m

£1,006

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Sat 7/2

10:00-11:00

2 stops21h 00m

Saint-Denis Gillot

Sat 21/2

21:45-13:15

2 stops19h 30m

£1,293

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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 typical price of a round-trip flight between London and Saint-Denis?

What is the cheapest month to fly to Saint-Denis?

In general, November is the cheapest month to fly from London to Saint-Denis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £696. The month of January is another great option to travel to Saint-Denis, with average flight prices from London averaging around £703.

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 £851. 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 £1,033. 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 £516. In the morning is when there is more demand to fly to Saint-Denis, so prices are often more expensive at around £1,001 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

Fastest flight time

14h 55m

Direct flights

None
The fastest flight from London to Saint-Denis takes 14h 55m
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 55m.

  • 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?

  • 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?

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 AustralPriceFrom £645Free CancellationRating
7.0
28 reviews
Search Air Austral flights
Air MauritiusPriceFrom £772Free CancellationRating
0.0
0 reviews
Search Air Mauritius flights
Air FrancePriceFrom £831Free CancellationRating
7.4
1,506 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.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Air France
Air Austral
Air Mauritius