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
803 CAD for flights from Ottawa to London leaving on 2017-10-02 and returning on 2017-11-03
Low 594 CAD
803 CAD
High 1,305 CAD
Choose my own dates
Best time to book
Cheapest time to buy a ticket for Ottawa — London is approximately 53 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 November. Most expensive are August and December.
Ottawa to London flights are currently cheapest between October and November.
Impact on price
Cheapest airline
According to our data, United Airlines, Major Carrier and Deutsche Lufthansa are the cheapest airlines to fly this route.
momondo users most frequently choose to fly from Ottawa to London with either United Airlines, Major Carrier or Deutsche Lufthansa.
Impact on price (additional fees may apply)
United Airlines
+20%
Major Carrier
+25%
Deutsche Lufthansa
+26%
Air Canada
+28%
Turkish Airlines
+28%
Austrian Airlines
+31%
Best time to fly
Ottawa to London flights are approximately 3% more expensive in the evening than in the morning.
Evening flights tend to be the most expensive.
Impact on price
Cheapest day
Sunday is normally the most expensive day to fly, whilst Tuesday tends to be the cheapest.
Cheapest day of week is typically Tuesday and the most expensive is typically Sunday.
Impact on price
Cheapest route
Fly Ottawa Intl - Gatwick for the best Ottawa to London flight prices saving up to 4% on average.
Ottawa Intl - Gatwick tends to be 4% cheaper than Ottawa Intl - Stansted.
momondo compares flights to London from Ottawa from 34 different sites.
Impact on price
Ottawa Intl-Gatwick
+8%
Ottawa Intl-Heathrow
+17%
Ottawa Intl-London City Airport
+31%
Ottawa Intl-Stansted
+38%
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: 69 PER WEEK
Popular non-direct routes for this connection are Ottawa Intl - Saint Johns - Gatwick, Ottawa Train Station - P Trudeau Intl - Charles De Gaulle - Heathrow and Ottawa Intl - Calgary Intl - Gatwick.
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
15 Aug - 23 Oct
907 CAD
ClickmytripCAIntl
YOW YOW
6h 45min
Direct
LON LON
LON LON
7h 35min
Direct
YOW YOW
Return trip
12 Aug - 9 Sep
1,010 CAD
TravelgenioCA
YOW YOW
6h 45min
Direct
LON LON
LON LON
7h 35min
Direct
YOW YOW
Return trip
27 Jul - 30 Jul
1,239 CAD
CFFareboomCA
YOW YOW
6h 45min
Direct
LON LON
LON LON
7h 35min
Direct
YOW YOW

Go right away

Last minute flights from Ottawa to London
Return trip
28 Jul - 11 Aug
1,125 CAD
CFFareboomCA
YOW YOW
11h 47min
1 stop
LON LON
LON LON
28h 49min
2 stops
YOW YOW
Return trip
28 Jul - 7 Aug
1,215 CAD
CFFlightNetworkCA
YOW YOW
10h 25min
1 stop
LON LON
LON LON
16h 30min
2 stops
YOW YOW
Return trip
27 Jul - 31 Jul
1,433 CAD
ClickmytripCAIntl
YOW YOW
11h 2min
1 stop
LON LON
LON LON
16h 2min
1 stop
YOW YOW

Go for less - experience more

Cheap flights from Ottawa to London
Return trip
10 Aug - 14 Aug
914 CAD
CFFareboomCA
YOW YOW
23h 25min
1 stop
LON LON
LON LON
14h 9min
2 stops
YOW YOW
Return trip
10 Aug - 24 Aug
933 CAD
BuyMyTripCA
YOW YOW
17h 2min
1 stop
LON LON
LON LON
11h 16min
Direct
YOW YOW
Return trip
10 Aug - 23 Aug
978 CAD
BuyMyTripCA
YOW YOW
18h 2min
1 stop
LON LON
LON LON
17h 52min
1 stop
YOW YOW

Coming or going?

Cheap flights from London to Ottawa
Return trip
27 Jul - 27 Jun
1,207 CAD
CFTravelup
LON LON
9h 21min
1 stop
YOW YOW
YOW YOW
8h 5min
1 stop
LON LON
Return trip
27 Jul - 31 Jul
1,208 CAD
WorldAirFaresUK
LON LON
18h 19min
1 stop
YOW YOW
YOW YOW
9h 20min
1 stop
LON LON
Return trip
27 Jul - 24 Aug
1,313 CAD
TravelTrolley
LON LON
14h 21min
1 stop
YOW YOW
YOW YOW
19h 25min
1 stop
LON LON

Weather forecast for London

Going soon? Be prepared for the weather in London.

Sunday, July 16, 2017

24°C
13°C

Monday, July 17, 2017

25°C
13°C

Tuesday, July 18, 2017

25°C
19°C

Wednesday, July 19, 2017

23°C
16°C

Thursday, July 20, 2017

22°C
14°C

Friday, July 21, 2017

22°C
13°C

Saturday, July 22, 2017

23°C
11°C

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
3.92 CAD
-9%
London
4.27 CAD
Cappuccino is 8.9% more expensive in London than Ottawa
MEAL
Inexpensive
Ottawa
18.01 CAD
-36%
London
24.43 CAD
Meal is 36% more expensive in London than Ottawa
MILK
1 liter
Ottawa
6 CAD
7%
London
5.58 CAD
Milk is 7% cheaper in London than Ottawa
BUS
One-way ticket
Ottawa
3.5 CAD
-16%
London
4.07 CAD
Bus is 16% more expensive in London than Ottawa
MOVIE THEATER
1 ticket
Ottawa
12.5 CAD
-56%
London
19.54 CAD
movie theater is 56% more expensive in London than Ottawa
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