£365+ Cheap flights to Saint-Denis

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
— RUN
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to Saint-Denis in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Saint-Denis
Explore the most affordable flight options available to Saint-Denis. Find the lowest fares based on data from user searches, with prices last updated on 9 June 2026.

Sat 29/815:00
LHR
-
RUN
1 stop27h 05m
Multiple Airlines
Sun 13/908:00
RUN
-
LHR
1 stop33h 15m
Multiple Airlines
Deal found 6/6£648
Sat 29/815:00
LHR
-
RUN
1 stop27h 05m
Multiple Airlines
Sat 12/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 6/6£671
Sat 29/820:35
LTN
-
RUN
2 stops30h 00m
Multiple Airlines
Sun 13/908:00
RUN
-
LTN
2 stops27h 30m
Multiple Airlines
Deal found 6/6£704
Sat 29/807:20
STN
-
RUN
2 stops34h 45m
Multiple Airlines
Sun 13/908:00
RUN
-
STN
2 stops25h 45m
Multiple Airlines
Deal found 6/6£711
Sat 29/816:30
LGW
-
RUN
1 stop16h 25m
Multiple Airlines
Sun 13/910:40
RUN
-
LGW
1 stop23h 30m
Multiple Airlines
Deal found 6/6£720
Fri 28/815:00
LHR
-
RUN
1 stop15h 00m
Multiple Airlines
Sat 12/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 6/6£729
Sat 29/816:30
LGW
-
RUN
1 stop16h 25m
Multiple Airlines
Sat 12/910:40
RUN
-
LGW
1 stop33h 25m
Multiple Airlines
Deal found 6/6£751
Fri 11/915:00
LHR
-
RUN
1 stop35h 35m
Multiple Airlines
Sun 20/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 5/6£754
Fri 4/915:00
LHR
-
RUN
1 stop15h 00m
Multiple Airlines
Sun 13/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 5/6£756
Sat 29/820:35
LTN
-
RUN
2 stops30h 00m
Multiple Airlines
Sat 12/922:10
RUN
-
LTN
2 stops26h 45m
Multiple Airlines
Deal found 6/6£761
Wed 9/915:00
LHR
-
RUN
1 stop15h 00m
Multiple Airlines
Sun 20/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 5/6£766
Fri 28/812:35
STN
-
RUN
1 stop17h 25m
Multiple Airlines
Sat 12/922:10
RUN
-
STN
2 stops28h 10m
Multiple Airlines
Deal found 6/6£767

Find flight deals to Saint-Denis

Find the latest flights to Saint-Denis in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 9 June 2026.

Return from

£648

One-way from

£365

Popular in

October

Cheapest in

January

Average price

£869
29/8-13/9
  • 29/8-13/9
  • 2 total stops
  • 60h 20m total
  • London to Saint-Denis
19/6
  • 19/6
  • 2 total stops
  • 25h 40m total
  • London to Saint-Denis
Highest demand for flights based on searches. 14% potential increase in price (£166 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£54 potential savings vs. average return price).
Average for return flights in June 2026

Cheapflights Fare Finder

 
Locate flights to Saint-Denis that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 9 June 2026.
Use the filters below to find and compare flights to Saint-Denis that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 29/8

15:00-21:05

1 stop27h 05m

Saint-Denis Gillot

Sun 13/9

08:00-14:15

1 stop33h 15m

£648

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 29/8

15:00-21:05

1 stop27h 05m

Saint-Denis Gillot

Sat 12/9

22:10-14:15

1 stop19h 05m

£671

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Sat 29/8

20:35-05:35

2 stops30h 00m

Saint-Denis Gillot

Sun 13/9

08:00-08:30

2 stops27h 30m

£704

LondonSaint-Denis

STN - RUN

STNRUN

London Stansted

Sat 29/8

07:20-21:05

2 stops34h 45m

Saint-Denis Gillot

Sun 13/9

08:00-06:45

2 stops25h 45m

£711

LondonSaint-Denis

STN - RUN

STNRUN

London Stansted

Sat 29/8

07:20-21:05

2 stops34h 45m

Saint-Denis Gillot

Sat 12/9

22:10-23:20

2 stops28h 10m

£769

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Fri 28/8

06:20-05:35

2 stops20h 15m

Saint-Denis Gillot

Sat 12/9

22:10-21:55

2 stops26h 45m

£791

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Sat 29/8

20:35-05:35

2 stops30h 00m

Saint-Denis Gillot

Sat 12/9

22:10-22:30

2 stops27h 20m

£792

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Fri 28/8

08:00-05:35

1 stop18h 35m

Saint-Denis Gillot

Sat 12/9

22:10-17:05

1 stop21h 55m

£798

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Fri 11/9

20:35-05:35

2 stops54h 00m

Saint-Denis Gillot

Sun 20/9

22:10-13:10

1 stop18h 00m

£801

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Tue 30/6

07:05-05:35

1 stop19h 30m

Saint-Denis Gillot

Fri 17/7

19:55-09:25

1 stop16h 30m

£811

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight to Saint-Denis

Have a flexible travel schedule? Discover the best time to fly to Saint-Denis with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Saint-Denis

How long is the flight to Saint-Denis?

On average, a flight from London to Saint-Denis takes 18 hours 36 minutes. Flights to Saint-Denis from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Saint-Denis?

The cheapest airline flying from London to Saint-Denis is Air France.

Reviews of airlines servicing Saint-Denis

Get insights into the airlines that provide service to Saint-Denis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint-Denis. Reviews last updated 9 June 2026.
See what other customers who have flown with Air France to Réunion have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Entertainment

7.0

Crew

8.2

Boarding

7.5

Comfort

7.4

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.

Food

7.0

Entertainment

7.0

Crew

8.2

Boarding

7.5

Comfort

7.4

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.

FAQs about flying to Saint-Denis

  • What airport do you fly into for flights to Saint-Denis?

    Booking a flight to Saint-Denis Gillot (RUN) is your only option if you intend on flying to Saint-Denis. It is only a 3.9 mi journey from Gillot to Saint-Denis’s city center.

  • Can I find cheaper flights to Saint-Denis if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Saint-Denis on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Saint-Denis?

    Based on reviews from Cheapflights users, Air France is rated the highest out of the airlines that fly to Saint-Denis.

  • Where does the fastest flight to Saint-Denis depart from?

    For those looking to save time traveling to Saint-Denis, London offers the quickest one-way flight (15 hours 0 minutes).

  • Does Saint-Denis Gillot have car hire?

    Yes. Those touching down at Saint-Denis Gillot can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Saint-Denis Gillot?

    Yes. Saint-Denis Gillot has hotels nearby for those requiring accommodations. B&b Hotel La Réunion Aéroport is the closest property to Saint-Denis Gillot (0.0 mi away from Saint-Denis Gillot).

See more FAQs

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