Popular in | December |
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Cheapest in | January |
Average price | £641 |
Round-trip from | £69 |
It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Travelers have found it’s best to book a flight 42 days in advance to save up to 40% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ottawa to London 1-2 weeks in advance for as low as £600, or £941 for flights within the next 24 hours.
Our data shows that January tends to be the cheapest month to fly to London from Ottawa. Users have commonly found prices around £651 for the month, but tickets can be as low as £531. Due to multiple factors, prepare for potentially higher prices in December.
It’s typically best to fly out from Ottawa to London in the afternoon. Doing so could potentially save you 8% on the flight price compared to flying at midday, which is usually more expensive.
Fly from
Fly to
Budget
£514 - £900
Route
Depart
Return
Price
OttawaLondon Gatwick
YOW - LGW
YOWLGW
Ottawa
Wed 12/6
1 stop13h 35m
London Gatwick
Tue 2/7
1 stop12h 52m
OttawaLondon Gatwick
YOW - LGW
YOWLGW
Ottawa
Mon 27/5
1 stop10h 10m
London Gatwick
Thu 13/6
1 stop19h 23m
OttawaLondon Gatwick
YOW - LGW
YOWLGW
Ottawa
Sun 26/5
1 stop32h 45m
London Gatwick
Tue 11/6
1 stop12h 30m
OttawaLondon Gatwick
YOW - LGW
YOWLGW
Ottawa
Tue 28/5
2 stops12h 40m
London Gatwick
Tue 4/6
1 stop16h 48m
OttawaLondon Heathrow
YOW - LHR
YOWLHR
Ottawa
Sun 13/10
1 stop21h 40m
London Heathrow
Tue 22/10
1 stop9h 55m
OttawaLondon Heathrow
YOW - LHR
YOWLHR
Ottawa
Tue 4/6
2 stops20h 00m
London Heathrow
Tue 11/6
2 stops15h 40m
OttawaLondon Heathrow
YOW - LHR
YOWLHR
Ottawa
Sun 26/5
1 stop13h 35m
London Heathrow
Tue 11/6
1 stop10h 42m
OttawaLondon Heathrow
YOW - LHR
YOWLHR
Ottawa
Fri 6/9
2 stops18h 15m
London Heathrow
Sun 22/9
2 stops20h 57m
OttawaLondon City
YOW - LCY
YOWLCY
Ottawa
Tue 14/5
2 stops11h 30m
London City
Mon 10/6
2 stops12h 05m
Currently, January is the cheapest month in which you can book a flight from Ottawa to London (average of £111). Flying from Ottawa to London in June is currently the most expensive (average of £171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
£89
February
£99
March
£95
April
£102
May
£108
June
£137
July
£136
August
£116
September
£112
October
£127
November
£92
December
£97
LON Temperature | 4 - 17 °C |
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Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
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