Statistics on London-Reunion (Saint-Denis) flights: what is the right price and when to buy your plane ticket?
Best time to go: what is the RIGHT price for a round-trip flight to Reunion Island (Saint-Denis) (from: London)
The average price to go to Reunion Island (Saint-Denis) from London airport is $ 989 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 801 (in march) and $ 1296 (in august), which is a saving of $ 188 or a surplus of $ 307 (compared to the average price) depending on the period you leave.
The analysis of all prices reveals that the most frequent price is between $808 to $862 and it is generally more economical to leave on a tuesday and return on a wednesday on a flight with 1 or more layovers.
Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Reunion Island (Saint-Denis) before booking your flight.
If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your London-Reunion (Saint-Denis) plane ticket.
How are these data calculated?
We have studied a sample of 33640 airfare prices from previous years for flights to Reunion Island (Saint-Denis) from London and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.
Average price depending on the departure month
Data analysis:
By leaving in march, the price of the plane ticket will statistically be the cheapest ($ 801, saving $ 188 compared to the average price over the year which is $ 989). Conversely, august will be the most expensive ($ 1296).
Flight London-Reunion (Saint-Denis): when is the best time to go for the best price?
| Month | Good price* | Average price | Our opinion |
|---|---|---|---|
| January | $ 797 | $ 895 | good price |
| February | $ 786 | $ 885 | good price |
| March | $ 736 | $ 801 the cheapest | very good price |
| April | $ 899 | $ 1022 | fair price |
| May | $ 797 | $ 899 | good price |
| June | $ 836 | $ 894 | good price |
| July | $ 1015 | $ 1129 | fair price |
| August | $ 1151 | $ 1296 the most expensive | very high price |
| September | $ 789 | $ 852 | good price |
| October | $ 922 | $ 1052 | fair price |
| November | $ 797 | $ 903 | good price |
| December | $ 1068 | $ 1226 | high price |
*great price to buy your plane ticket: if you see this price or cheaper during your flight search, go for it and buy it!
Price breakdown to travel from London to Reunion Island (Saint-Denis)
Data analysis:
The prices for flights from London to Reunion (Saint-Denis) range from $592 to $1454. 2% of tickets were purchased at the minimum price (from $593 to $646), 1% at the maximum price (from $1400 to $1454). The majority of plane tickets were purchased in the range of $862 to $916 (11% of tickets).
Cheapest airlines for the London->Reunion flight
There are 8 companies that serve London from Reunion (Saint-Denis) airport: Vueling Airlines, EasyJet, Air France, Ryanair, Emirates, Air Mauritius, British Airways and Wizz Air.
Data analysis:
Of the 33640 flights analyzed in previous years, Vueling Airlines was the airline that offered the best fare most often in the flight ticket search results (26% of the time) on the London->Reunion route.
Which day of the week to leave?
Data analysis:
Statistically, London-Reunion (Saint-Denis) flights departing on a tuesday are cheaper than on other days of the week. By choosing a tuesday as your departure date, you can save an average of $38. On the other hand, departing on a friday may cost you an additional $34.
Which day of the week to come back?
Data analysis:
Statistically, return flights from Reunion (Saint-Denis) to London departing on a wednesday are cheaper than on other days of the week. By choosing a wednesday for your return date, you will save an average of $23. Conversely, departing from Reunion (Saint-Denis) on a friday may cost you an additional $31.
Top prices London-Reunion (Saint-Denis)
| Round trip | Dates | Price | |
|---|---|---|---|
| London → Saint-Denis | 01-04 to 08-04-2025 | $ 740 | layover flight with Vueling Airlines |
| London → Saint-Denis | 14-05 to 25-05-2025 | $ 764 | layover flight with EasyJet |
| London → Saint-Denis | 06-06 to 15-06-2025 | $ 772 | layover flight with EasyJet |
| London → Saint-Denis | 07-09 to 17-09-2025 | $ 805 | layover flight with Vueling Airlines |
| London → Saint-Denis | 09-09 to 18-09-2025 | $ 779 | layover flight with Vueling Airlines |
| London → Saint-Denis | 10-09 to 24-09-2025 | $ 780 | layover flight with Vueling Airlines |
| London → Saint-Denis | 11-09 to 25-09-2025 | $ 777 | layover flight with Vueling Airlines |
| London → Saint-Denis | 12-09 to 22-09-2025 | $ 794 | layover flight with Vueling Airlines |
| London → Saint-Denis | 18-09 to 25-09-2025 | $ 791 | layover flight with Vueling Airlines |
| London → Saint-Denis | 03-01 to 25-01-2026 | $ 801 | layover flight with EasyJet |
When to book your flight London - Reunion (Saint-Denis) to get the cheapest price?
Statistically, you will make the biggest savings by buying your plane ticket between 3 to 4 months in advance. However, you may end up paying a high price if you book between 11 to 12 months in advance.
Did you know: the price of plane tickets not only varies depending on how far in advance you book, but also on the day of the week you book! So, to maximize your chances of getting the best price for a London-Reunion flight, it is recommended to book your ticket on a friday.
How far in advance should I buy my flight?
Data analysis:
To get the cheapest flight ticket from London to Reunion Island (Saint-Denis), it is recommended to buy it 3 to 4 months before departure (it is then on average 947 $, which is a saving of 42 $ compared to the overall average price). On the other hand, if you buy your ticket 11 to 12 months in advance, you will pay the full price (176 $ more than the average price).
Depending on the departure month
The best time to buy your London to Reunion Island (Saint-Denis) flight ticket may vary depending on your departure month. Therefore, we offer you statistics on when to book your flight month by month.
| Departure on... | How far in advance should I book? |
|---|---|
| January | Best time: 4 to 5 months before departure (average price: 807 $) Other interesting period(s): 1 to 2 months ($ 886), 3 to 4 months ($ 858), 5 to 6 months ($ 874), 6 to 7 months ($ 880), 7 to 8 months ($ 877) |
| February | Best time: 5 to 6 months before departure (average price: 807 $) Other interesting period(s): 1 to 2 months ($ 851), 2 to 3 months ($ 880), 4 to 5 months ($ 861), 6 to 7 months ($ 881) |
| March | Best time: 1 to 2 months before departure (average price: 745 $) Other interesting period(s): 2 to 3 months ($ 785), 3 to 4 months ($ 801), 6 to 7 months ($ 787) |
| April | Best time: 7 to 8 months before departure (average price: 923 $) Other interesting period(s): 3 to 4 months ($ 974), 4 to 5 months ($ 964), 5 to 6 months ($ 1003), 6 to 7 months ($ 950) |
| May | Best time: 7 to 8 months before departure (average price: 831 $) Other interesting period(s): 2 to 3 months ($ 878), 3 to 4 months ($ 837), 4 to 5 months ($ 856), 5 to 6 months ($ 835), 6 to 7 months ($ 890), 8 to 9 months ($ 869) |
| June | Best time: 4 to 5 months before departure (average price: 837 $) Other interesting period(s): 2 to 3 months ($ 876), 3 to 4 months ($ 866), 5 to 6 months ($ 847), 6 to 7 months ($ 850) |
| July | Best time: 10 to 11 months before departure (average price: 1036 $) Other interesting period(s): 1 to 2 months ($ 1106), 3 to 4 months ($ 1091), 5 to 6 months ($ 1127), 9 to 10 months ($ 1042) |
| August | Best time: 8 to 9 months before departure (average price: 1198 $) Other interesting period(s): 1 to 2 months ($ 1283), 3 to 4 months ($ 1256), 6 to 7 months ($ 1276), 7 to 8 months ($ 1225), 9 to 10 months ($ 1223), 10 to 11 months ($ 1251) |
| September | Best time: 7 to 8 months before departure (average price: 814 $) Other interesting period(s): 0 to 1 month ($ 824), 1 to 2 months ($ 837), 8 to 9 months ($ 821), 9 to 10 months ($ 831) |
| October | Best time: 1 to 2 months before departure (average price: 988 $) Other interesting period(s): 2 to 3 months ($ 1045), 5 to 6 months ($ 1024), 6 to 7 months ($ 1031), 7 to 8 months ($ 1034), 8 to 9 months ($ 1017), 9 to 10 months ($ 1039), 10 to 11 months ($ 1033) |
| November | Best time: 2 to 3 months before departure (average price: 827 $) Other interesting period(s): 1 to 2 months ($ 896), 3 to 4 months ($ 886), 9 to 10 months ($ 861) |
| December | Best time: 3 to 4 months before departure (average price: 1110 $) Other interesting period(s): 4 to 5 months ($ 1139), 5 to 6 months ($ 1143), 6 to 7 months ($ 1218), 7 to 8 months ($ 1181), 8 to 9 months ($ 1155), 9 to 10 months ($ 1201) |
What day of the week should I book my flight ticket?
Data analysis:
Statistically, friday is the day when plane tickets for London->Reunion are the cheapest. So, by buying your plane ticket on a friday, you will save $4. Conversely, by buying it on a wednesday, you may end up paying $11 more.
London to Reunion Island (Saint-Denis): flight price when booking today
Information: this data is not statistics but comes from real prices collected less than 7 days ago. Some months may not be available as we do not have enough data for them.
| Month | Current price | Our opinion | |
|---|---|---|---|
| April 2025 | $ 1275 $679 to $1668 | high price | Find a flight |
| May 2025 | $ 852 $682 to $996 | very good price | Find a flight |
| June 2025 | $ 851 $769 to $972 | very good price | Find a flight |
| July 2025 | $ 1226 $1053 to $1438 | high price | Find a flight |
| August 2025 | $ 1417 $1031 to $1592 | high price | Find a flight |
| September 2025 | $ 849 $737 to $1115 | fair price | Find a flight |
| October 2025 | $ 1223 $1223 to $1223 | high price | Find a flight |
| November 2025 | $ 1003 $927 to $1066 | high price | Find a flight |
| December 2025 | $ 1130 $947 to $1340 | very good price | Find a flight |
| January 2026 | $ 801 $801 to $801 | very good price | Find a flight |
| February 2026 | $ 977 $977 to $977 | high price | Find a flight |
Data analysis:
Compared to the average price, may, june, december and january are cheaper to travel to Reunion Island (Saint-Denis). So it may be interesting to book now to leave during these months!