Flights from Ottawa to London

Search and find cheap flights from Ottawa to London (United Kingdom, Europe)
Search and find cheap flights from Ottawa to London (United Kingdom, Europe)

Looking for the best tickets for Ottawa to London?

Look no more. We’ve gone through the latest 3,570,997 fares to bring you all the insights you could possibly want.
Expect to pay
872 CAD for flights from Ottawa to London leaving on 2017-05-03 and returning on 2017-06-09
Low 545 CAD
872 CAD
High 1,242 CAD
Choose my own dates
Best time to book
Cheapest time to buy a ticket for Ottawa — London is approximately 58 days to departure.
Ottawa to London flights are usually cheapest between 2 and 4 months before departure.
Days before departure
Best month
Cheapest time of year to fly to London from Ottawa is January and February. Most expensive are November and December.
Currently the cheapest days to fly this route are between May and June.
Impact on price
Cheapest airline
According to our data, US Airways, Turkish Airlines and United Airlines are the cheapest airlines to fly this route.
Popular airlines for this route are US Airways, Turkish Airlines and United Airlines.
Impact on price (additional fees may apply)
US Airways
+16%
Turkish Airlines
+20%
United Airlines
+21%
Korea Express Air
+24%
Deutsche Lufthansa
+29%
Brussels Airlines
+29%
Best time to fly
Ottawa to London flights are approximately 2% more expensive in the evening than in the morning.
It's generally cheaper to take morning flights from Ottawa to London.
Impact on price
Cheapest day
Cheapest day of week is typically Wednesday and the most expensive is typically Friday.
Friday is normally the most expensive day to fly, whilst Wednesday tends to be the cheapest.
Impact on price
Cheapest route
Fly Ottawa Intl - Gatwick for the best Ottawa to London flight prices saving up to 2% on average.
Of the possible routes between Ottawa and London best prices tend to be found on Ottawa Intl - Gatwick.
We scan 25 sites offering flights from Ottawa to London to find all the best options.
Impact on price
Ottawa Intl-Gatwick
+0%
Ottawa Intl-Heathrow
+6%
Ottawa Intl-London City Airport
+17%
Direct flights
There are direct flights from Ottawa Intl to London all week with a flight time of 6 hours 15 minutes.
Direct flights available: 63 PER WEEK
Popular non-direct routes for this connection are Ottawa Train Station - P Trudeau Intl - Charles De Gaulle - London City Airport, Ottawa Intl - La Guardia - Heathrow and Ottawa Intl - Gatwick.
Stop-off cities for indirect flights from Ottawa Intl to London include P Trudeau Intl, Charles De Gaulle and La Guardia.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Get there quickly

Direct flights to London from Ottawa
Return trip
7 Mar - 14 Mar
780 CAD
FareboomCA
YOW YOW
6h 45min
Direct
LON LON
LON LON
7h 50min
Direct
YOW YOW
Return trip
28 Feb - 6 Mar
788 CAD
FareboomCA
YOW YOW
6h 45min
Direct
LON LON
LON LON
7h 50min
Direct
YOW YOW
Return trip
2 Mar - 23 Mar
883 CAD
FareboomCA
YOW YOW
6h 45min
Direct
LON LON
LON LON
7h 50min
Direct
YOW YOW

Go right away

Last minute flights from Ottawa to London
Return trip
25 Feb - 28 Feb
656 CAD
FareboomCA
YOW YOW
29h 40min
1 stop
LON LON
LON LON
27h 3min
2 stops
YOW YOW
Return trip
28 Feb - 7 Mar
695 CAD
FareboomCA
YOW YOW
13h 48min
1 stop
LON LON
LON LON
31h 48min
1 stop
YOW YOW
Return trip
28 Feb - 6 Mar
788 CAD
FareboomCA
YOW YOW
6h 45min
Direct
LON LON
LON LON
7h 50min
Direct
YOW YOW

Go for less - experience more

Cheap flights from Ottawa to London
Return trip
10 Mar - 14 Mar
797 CAD
FareboomCA
YOW YOW
56h 45min
2 stops
LON LON
LON LON
10h 40min
1 stop
YOW YOW
Return trip
10 Mar - 13 Mar
829 CAD
FareboomCA
YOW YOW
14h 45min
1 stop
LON LON
LON LON
39h 51min
2 stops
YOW YOW
Return trip
10 Mar - 20 Mar
833 CAD
FareboomCA
YOW YOW
28h 40min
1 stop
LON LON
LON LON
28h 11min
1 stop
YOW YOW

Coming or going?

Cheap flights from London to Ottawa
Return trip
6 Mar - 7 Mar
809 CAD
CarltonLeisure
LON LON
17h 43min
1 stop
YOW YOW
YOW YOW
10h 10min
1 stop
LON LON
Return trip
1 Mar - 2 Mar
831 CAD
CarltonLeisure
LON LON
11h 50min
1 stop
YOW YOW
YOW YOW
14h 0min
2 stops
LON LON
Return trip
2 Mar - 3 Mar
838 CAD
Travelup
LON LON
18h 5min
1 stop
YOW YOW
YOW YOW
11h 40min
1 stop
LON LON

Weather forecast for London

Going soon? Be prepared for the weather in London.

So what's it going to cost once you're in London

Compare the costs of everyday items in Ottawa and London
CAPPUCCINO
Regular
Ottawa
3.98 CAD
-8%
London
4.3 CAD
Cappuccino is 8% more expensive in London than Ottawa
MEAL
Inexpensive
Ottawa
18.21 CAD
-34%
London
24.34 CAD
Meal is 34% more expensive in London than Ottawa
MILK
1 liter
Ottawa
6.66 CAD
17%
London
5.54 CAD
Milk is 17% cheaper in London than Ottawa
BUS
One-way ticket
Ottawa
3.54 CAD
-15%
London
4.05 CAD
Bus is 15% more expensive in London than Ottawa
MOVIE THEATER
1 ticket
Ottawa
12.48 CAD
-56%
London
19.47 CAD
movie theater is 56% more expensive in London than Ottawa
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