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
909 CAD for flights from Ottawa to London leaving on 2017-06-06 and returning on 2017-07-07
Low 573 CAD
909 CAD
High 1,294 CAD
Choose my own dates
Best time to book
Cheapest time to buy a ticket for Ottawa — London is approximately 49 days to departure.
Normally the best deals on Ottawa to London flights are available 2 to 4 months prior to 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.
The cheapest flights from Ottawa to London are currently available between June and July.
Impact on price
Cheapest airline
According to our data, Major Carrier, United Airlines and Turkish Airlines are the cheapest airlines to fly this route.
Major Carrier, United Airlines and Turkish Airlines are the most popular choices flying from Ottawa to London.
Impact on price (additional fees may apply)
Major Carrier
+5%
United Airlines
+20%
Turkish Airlines
+21%
Korea Express Air
+25%
Brussels Airlines
+26%
Austrian Airlines
+27%
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
+8%
Ottawa Intl-London City Airport
+20%
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.
You can fly from Ottawa Intl to London indirect via P Trudeau Intl, Charles De Gaulle or La Guardia.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Get there quickly

Direct flights to London from Ottawa
Return trip
24 Apr - 28 Apr
698 CAD
FaregeekCA
YOW YOW
6h 45min
Direct
LON LON
LON LON
9h 10min
Direct
YOW YOW
Return trip
31 Mar - 10 Apr
875 CAD
FareboomCA
YOW YOW
6h 45min
Direct
LON LON
LON LON
7h 30min
Direct
YOW YOW
Return trip
1 Apr - 6 Apr
950 CAD
FareboomCA
YOW YOW
6h 45min
Direct
LON LON
LON LON
7h 30min
Direct
YOW YOW

Go right away

Last minute flights from Ottawa to London
Return trip
27 Mar - 14 Apr
724 CAD
FareboomCA
YOW YOW
34h 25min
1 stop
LON LON
LON LON
12h 0min
1 stop
YOW YOW
Return trip
27 Mar - 4 Apr
974 CAD
FareboomCA
YOW YOW
12h 5min
1 stop
LON LON
LON LON
26h 52min
1 stop
YOW YOW
Return trip
28 Mar - 31 Mar
999 CAD
FareboomCA
YOW YOW
9h 20min
1 stop
LON LON
LON LON
11h 5min
1 stop
YOW YOW

Go for less - experience more

Cheap flights from Ottawa to London
Return trip
10 Apr - 1 May
743 CAD
AirFrance
YOW YOW
13h 50min
2 stops
LON LON
LON LON
13h 30min
2 stops
YOW YOW
Return trip
10 Apr - 26 Apr
856 CAD
FareboomCA
YOW YOW
15h 0min
1 stop
LON LON
LON LON
12h 14min
1 stop
YOW YOW
Return trip
10 Apr - 30 May
870 CAD
FareboomCA
YOW YOW
32h 10min
1 stop
LON LON
LON LON
16h 5min
2 stops
YOW YOW

Coming or going?

Cheap flights from London to Ottawa
Return trip
28 Mar - 4 Apr
742 CAD
CFWorldAirFaresUK
LON LON
13h 30min
2 stops
YOW YOW
YOW YOW
13h 15min
2 stops
LON LON
Return trip
29 Mar - 9 Apr
769 CAD
CFFaregeekCA
LON LON
12h 30min
1 stop
YOW YOW
YOW YOW
31h 5min
1 stop
LON LON
Return trip
31 Mar - 11 Apr
773 CAD
CFFlyFar
LON LON
13h 25min
2 stops
YOW YOW
YOW YOW
19h 0min
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
3.95 CAD
-11%
London
4.38 CAD
Cappuccino is 11% more expensive in London than Ottawa
MEAL
Inexpensive
Ottawa
18.36 CAD
-36%
London
25.04 CAD
Meal is 36% more expensive in London than Ottawa
MILK
1 liter
Ottawa
6.48 CAD
12%
London
5.71 CAD
Milk is 12% cheaper in London than Ottawa
BUS
One-way ticket
Ottawa
3.57 CAD
-17%
London
4.18 CAD
Bus is 17% more expensive in London than Ottawa
MOVIE THEATER
1 ticket
Ottawa
12.58 CAD
-59%
London
20.02 CAD
movie theater is 59% more expensive in London than Ottawa
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