Flights Europe United Kingdom London Ottawa to London

Flights from Ottawa to London

Depart
Return
Any month
Compare vs. momondo |

Ottawa to London flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ottawa to London by changing tabs
Quickest
Cheapest
Multiple Airlines
Multiple Airlines
YOW
11:45 am
Ottawa airport
13h 35m
2 Stops
6:20 am
+1
STN
London Stansted airport
Multiple Airlines
STN
12:20 pm
London Stansted airport
17h 56m
2 Stops
1:16 am
+1
YOW
Ottawa airport
872 CAD
WestJet
WestJet
YOW
9:40 am
Ottawa airport
13h 47m
1 Stop
4:27 am
+1
LGW
London Gatwick airport
WestJet
LGW
10:50 am
London Gatwick airport
11h 55m
1 Stop
5:45 pm
YOW
Ottawa airport
887 CAD
WestJet
WestJet
YOW
9:40 am
Ottawa airport
13h 27m
1 Stop
4:07 am
+1
LGW
London Gatwick airport
WestJet
LGW
10:50 am
London Gatwick airport
11h 55m
1 Stop
5:45 pm
YOW
Ottawa airport
887 CAD
Lufthansa
Lufthansa
YOW
2:15 pm
Ottawa airport
13h 35m
2 Stops
8:50 am
+1
LHR
London Heathrow airport
Lufthansa
LHR
1:05 pm
London Heathrow airport
10h 05m
1 Stop
6:10 pm
YOW
Ottawa airport
972 CAD
Air Canada
Air Canada
YOW
4:25 pm
Ottawa airport
8h 10m
1 Stop
5:35 am
+1
LHR
London Heathrow airport
Air Canada
LHR
7:00 am
London Heathrow airport
16h 36m
2 Stops
6:36 pm
YOW
Ottawa airport
897 CAD
WestJet
WestJet
YOW
9:40 am
Ottawa airport
13h 27m
1 Stop
4:07 am
+1
LGW
London Gatwick airport
WestJet
LGW
10:50 am
London Gatwick airport
11h 55m
1 Stop
5:45 pm
YOW
Ottawa airport
887 CAD

How to get the cheapest flight from Ottawa to London

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 for your trip
CHEAPEST MONTH TO FLY
October
The cheapest time of year to fly to London from Ottawa is October. The most expensive is July.
CHEAPEST DAY TO FLY
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
CHEAPEST TIME TO FLY
in the Afternoon
Ottawa to London flights are approximately 9% more expensive in the Morning than in the Afternoon
CHEAPEST AIRLINE
Delta
Delta, Major Airline, and WestJet are the most popular carriers operating from Ottawa to London
CHEAPEST ROUTE
Ottawa - London Gatwick
Fly from Ottawa to London Gatwick for the best Ottawa - London flight prices
CHEAPEST TIME TO BOOK
34 days before
The cheapest time to buy a flight from Ottawa to London is approximately 34 days before departure
60
Days before departure
0

Flight information for Ottawa to London

Find info about flight duration, direct flights, and airports for your flight from Ottawa to London
Fastest flight time
7h 0m
The fastest flight from Ottawa to London takes 7h 0m.
Direct flights
Every day
Direct flights go from Ottawa to London every day.
Airports in London
6 airports
There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

Alternative routes for Ottawa to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times

Cost comparison between Ottawa and London

Compare the costs of everyday items in Ottawa and London
Food
Inexpensive restaurant
15 CAD
Ottawa
26 CAD
London
Fast food
McDonald's meal
10 CAD
Ottawa
10.44 CAD
London
Soft drink
0.33 litre
2 CAD
Ottawa
2.33 CAD
London
Coffee
Cappuccino
4 CAD
Ottawa
4.77 CAD
London
Public transport
One-way ticket
4 CAD
Ottawa
4.36 CAD
London

Flights from Ottawa to:

Flights to London from:

  • Ottawa
  • Ontario
  • Canada
  • North America
Flights Europe United Kingdom London Ottawa to London