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
835 CAD for flights from Ottawa to London leaving on 2017-03-29 and returning on 2017-05-05
Low 526 CAD
835 CAD
High 1,339 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 March and May.
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've got 26 booking sites supporting this and nearby routes.
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: 26 PER WEEK
Popular non-direct routes for this connection are Ottawa Train Station - P Trudeau Intl - Charles De Gaulle - London City Airport, Ottawa Train Station - P Trudeau Intl - Charles De Gaulle - 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
12 May - 31 May
842 CAD
FareboomCA
YOW YOW
6h 45min
Direct
LON LON
LON LON
7h 30min
Direct
YOW YOW
Return trip
1 Jun - 15 Jun
874 CAD
ITravel2000CAIntl
YOW YOW
9h 0min
Direct
LON LON
LON LON
11h 20min
Direct
YOW YOW
Return trip
8 Mar - 20 Mar
1,119 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
20 Jan - 25 Jan
648 CAD
FareboomCA
YOW YOW
13h 27min
1 stop
LON LON
LON LON
40h 1min
2 stops
YOW YOW
Return trip
22 Jan - 4 Feb
686 CAD
FareboomCA
YOW YOW
16h 55min
1 stop
LON LON
LON LON
30h 45min
1 stop
YOW YOW
Return trip
20 Jan - 28 Feb
786 CAD
FareboomCA
YOW YOW
18h 25min
1 stop
LON LON
LON LON
27h 36min
2 stops
YOW YOW

Go for less - experience more

Cheap flights from Ottawa to London
Return trip
3 Feb - 20 Feb
668 CAD
ITravel2000CAIntl
YOW YOW
17h 40min
1 stop
LON LON
LON LON
14h 54min
1 stop
YOW YOW
Return trip
3 Feb - 12 Feb
737 CAD
FareboomCA
YOW YOW
9h 26min
1 stop
LON LON
LON LON
11h 37min
1 stop
YOW YOW
Return trip
3 Feb - 19 Feb
776 CAD
FareboomCA
YOW YOW
13h 27min
1 stop
LON LON
LON LON
16h 47min
2 stops
YOW YOW

Coming or going?

Cheap flights from London to Ottawa
Return trip
15 Feb - 22 Feb
562 CAD
CFCarltonLeisure
LON LON
17h 45min
1 stop
YOW YOW
YOW YOW
10h 7min
1 stop
LON LON
Return trip
8 Feb - 18 Feb
620 CAD
CFCarltonLeisure
LON LON
17h 45min
1 stop
YOW YOW
YOW YOW
29h 40min
1 stop
LON LON
Return trip
26 Jan - 17 Feb
685 CAD
CFFaregeekCA
LON LON
12h 23min
1 stop
YOW YOW
YOW YOW
6h 45min
Direct
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
3.93 CAD
-6%
London
4.17 CAD
Cappuccino is 6% more expensive in London than Ottawa
MEAL
Inexpensive
Ottawa
18.33 CAD
-30%
London
23.88 CAD
Meal is 30% more expensive in London than Ottawa
MILK
1 liter
Ottawa
6.89 CAD
21%
London
5.42 CAD
Milk is 21% cheaper in London than Ottawa
BUS
One-way ticket
Ottawa
3.57 CAD
-11%
London
3.98 CAD
Bus is 11% more expensive in London than Ottawa
MOVIE THEATER
1 ticket
Ottawa
12.56 CAD
-52%
London
19.1 CAD
movie theater is 52% more expensive in London than Ottawa
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