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 3,822,511 fares to bring you all the insights you could possibly want.
Expect to pay
868 CAD for flights from Ottawa to London leaving on 2017-08-08 and returning on 2017-09-08
Low 614 CAD
868 CAD
High 1,374 CAD
Choose my own dates
Best time to book
Cheapest time to buy a ticket for Ottawa — London is approximately 49 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 November. Most expensive are July and December.
Currently the cheapest days to fly this route are between August and September.
Impact on price
Cheapest airline
According to our data, Major Carrier, American Airlines and Turkish Airlines are the cheapest airlines to fly this route.
Popular airlines for this route are Major Carrier, American Airlines and Turkish Airlines.
Impact on price (additional fees may apply)
Major Carrier
+6%
American Airlines
+10%
Turkish Airlines
+13%
United Airlines
+14%
Austrian Airlines
+18%
Deutsche Lufthansa
+19%
Best time to fly
Ottawa to London flights are approximately 3% 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 Sunday.
Sunday 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 3% on average.
Of the possible routes between Ottawa and London best prices tend to be found on Ottawa Intl - Gatwick.
We've got 28 booking sites supporting this and nearby routes.
Impact on price
Ottawa Intl-Gatwick
+1%
Ottawa Intl-Heathrow
+12%
Ottawa Intl-London City Airport
+27%
Ottawa Intl-Stansted
+30%
Direct flights
There are direct flights from Ottawa Intl to London all week with a flight time of 6 hours 45 minutes.
Direct flights available: 74 PER WEEK
Popular non-direct routes for this connection are Ottawa Intl - Saint Johns - Gatwick, Ottawa Train Station - P Trudeau Intl - Charles De Gaulle - London City Airport and Ottawa Intl - La Guardia - Heathrow.
Stop-off cities for indirect flights from Ottawa Intl to London include Saint Johns, P Trudeau Intl and Charles De Gaulle.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Get there quickly

Direct flights to London from Ottawa
Return trip
10 Nov - 17 Nov
950 CAD
ClickmytripCAIntl
YOW YOW
6h 45min
Direct
LON LON
LON LON
7h 50min
Direct
YOW YOW
Return trip
22 Jun - 23 Aug
1,302 CAD
FlightsbankCA
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
31 May - 9 Jun
760 CAD
FareboomCA
YOW YOW
22h 50min
1 stop
LON LON
LON LON
11h 40min
1 stop
YOW YOW
Return trip
29 May - 12 Jun
846 CAD
FareboomCA
YOW YOW
34h 0min
1 stop
LON LON
LON LON
23h 26min
2 stops
YOW YOW
Return trip
31 May - 4 Jun
1,591 CAD
CondorUS
YOW YOW
22h 55min
2 stops
LON LON
LON LON
20h 45min
2 stops
YOW YOW

Go for less - experience more

Cheap flights from Ottawa to London
Return trip
12 Jun - 22 Jun
614 CAD
FlightHubCA
YOW YOW
33h 10min
2 stops
LON LON
LON LON
28h 21min
2 stops
YOW YOW
Return trip
12 Jun - 16 Jun
643 CAD
FareboomCA
YOW YOW
22h 30min
1 stop
LON LON
LON LON
11h 40min
1 stop
YOW YOW
Return trip
12 Jun - 18 Jun
650 CAD
FareboomCA
YOW YOW
33h 0min
2 stops
LON LON
LON LON
11h 40min
1 stop
YOW YOW

Coming or going?

Cheap flights from London to Ottawa
Return trip
5 Jun - 7 Jun
679 CAD
CFFlyFar
LON LON
18h 21min
1 stop
YOW YOW
YOW YOW
34h 7min
2 stops
LON LON
Return trip
31 May - 5 Jun
695 CAD
CFFaregeekCA
LON LON
11h 14min
1 stop
YOW YOW
YOW YOW
6h 45min
Direct
LON LON
Return trip
30 May - 6 Jun
778 CAD
CFMytripCA
LON LON
21h 50min
2 stops
YOW YOW
YOW YOW
18h 45min
2 stops
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
3.94 CAD
-15%
London
4.53 CAD
Cappuccino is 15% more expensive in London than Ottawa
MEAL
Inexpensive
Ottawa
19.39 CAD
-33%
London
25.86 CAD
Meal is 33% more expensive in London than Ottawa
MILK
1 liter
Ottawa
6.2 CAD
6%
London
5.85 CAD
Milk is 5.6% cheaper in London than Ottawa
BUS
One-way ticket
Ottawa
3.54 CAD
-22%
London
4.3 CAD
Bus is 22% more expensive in London than Ottawa
MOVIE THEATER
1 ticket
Ottawa
12.43 CAD
-66%
London
20.68 CAD
movie theater is 66% more expensive in London than Ottawa
Feedback
Cookies
momondo.ca uses cookies
Read more