Cheap flights from Ottawa to London Heathrow Airport from C$ 622
Return
1 adult
Economy
From?
To?
Tue 6/6
Tue 13/6
Deals available from 900+ travel sites.
Flight information for Ottawa to London Heathrow Airport
(YOW to LHR)
Find info about flight duration, direct flights, and airports for your flight from Ottawa to London Heathrow Airport
Best price found | C$ 622 |
|---|---|
Fastest flight time | 8h 40m |
Direct flights | None |
The best one-way flight to London Heathrow Airport from Ottawa in the past 72 hours is C$ 622. The best round-trip flight deal from Ottawa to London Heathrow Airport found on momondo in the last 72 hours is C$ 1,262.
The fastest flight from Ottawa to London Heathrow Airport takes 8h 40m
There are no direct flights from Ottawa to London Heathrow Airport. Popular non-direct route for this connection is Ottawa Airport - London Heathrow Airport.
How to get the cheapest flight ticket from Ottawa to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Ottawa to London Heathrow Airport?
November. The cheapest time of year to fly to London Heathrow Airport from Ottawa is November. The most expensive is December.
What is the cheapest airline that flies to London Heathrow Airport from Ottawa?
Air France. Air Canada, Air France, and LOT are the most popular carriers operating from Ottawa to London Heathrow Airport
How far in advance should you book Ottawa to London Heathrow Airport flights?
38 days before. The cheapest time to buy a flight from Ottawa to London Heathrow Airport is approximately 38 days to departure
Can stopping save me money on Ottawa to London Heathrow Airport flights?
You could potentially save up to 2% on your flight if you consider stops on a Ottawa to London Heathrow Airport flight.
When you’re planning your trip from Ottawa to London, the most popular airport-to-airport route is Ottawa Airport to London Heathrow Airport. If you are looking for alternate airports to fly out of when travelling to London, you can try Montreal Pierre Elliott Trudeau Intl Airport or Kingston Airport which are located in Montreal and Kingston respectively. In June, C$ 768 is typically the cheapest round trip price you’ll find from Ottawa to London which you can find when you fly YUL — LHR.
Easily compare round-trip flights from Ottawa to London Heathrow Airport
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ottawa to London Heathrow Airport by changing tabs
Multiple Airlines![Multiple Airlines]()
16 Oct.![Multiple Airlines]()
23 Oct.
YOW6:50 a.m.Ottawa
14h 40m
1 stop
LHR9:30 p.m.London Heathrow
LHR2:40 p.m.London Heathrow
32h 33m
2 stops
YOW11:13 p.m.Ottawa
Air Canada![Air Canada]()
27 Sep.![Air Canada]()
12 Oct.
YOW3:30 p.m.Ottawa
9h 05m
1 stop
LHR12:35 a.m.London Heathrow
LHR5:30 a.m.London Heathrow
9h 13m
1 stop
YOW2:43 p.m.Ottawa
SWISS![SWISS]()
11 Sep.![SWISS]()
12 Oct.
YOW10:30 a.m.Ottawa
22h 25m
2 stops
LHR8:55 a.m.London Heathrow
LHR9:45 a.m.London Heathrow
37h 28m
2 stops
YOW11:13 p.m.Ottawa
Lufthansa![Lufthansa]()
22 Nov.![Lufthansa]()
6 Dec.
YOW1:20 p.m.Ottawa
13h 40m
2 stops
LHR3:00 a.m.London Heathrow
LHR6:10 a.m.London Heathrow
15h 24m
2 stops
YOW9:34 p.m.Ottawa
Scandinavian Airlines![Scandinavian Airlines]()
24 Sep.![Scandinavian Airlines]()
2 Oct.
YOW7:36 a.m.Ottawa
40h 44m
2 stops
LHR12:20 a.m.London Heathrow
LHR5:55 a.m.London Heathrow
36h 18m
2 stops
YOW6:13 p.m.Ottawa
Find the cheapest one-way flights from Ottawa to London Heathrow Airport
If you're looking for one-way flights from Ottawa to London Heathrow Airport, view some of our deals below provided by Air Canada, Lufthansa and Scandinavian Airlines
Search last-minute flights to London Heathrow Airport from Ottawa
Find and compare round-trip flight prices for your last-minute flight from Ottawa to London Heathrow Airport
Air Canada![Air Canada]()
10 Jun.![Air Canada]()
19 Jun.
YOW1:55 p.m.Ottawa
22h 05m
1 stop
LHR12:00 p.m.London Heathrow
LHR5:30 a.m.London Heathrow
27h 33m
1 stop
YOW9:03 a.m.Ottawa
United Airlines![United Airlines]()
7 Jun.![United Airlines]()
10 Jun.
YOW10:51 a.m.Ottawa
10h 04m
1 stop
LHR8:55 p.m.London Heathrow
LHR9:00 a.m.London Heathrow
14h 18m
1 stop
YOW11:18 p.m.Ottawa
Multiple Airlines![Multiple Airlines]()
6 Jun.![Multiple Airlines]()
20 Jun.
YOW3:20 a.m.Ottawa
8h 40m
1 stop
LHR12:00 p.m.London Heathrow
LHR4:55 a.m.London Heathrow
18h 18m
2 stops
YOW11:13 p.m.Ottawa
SWISS![SWISS]()
8 Jun.![SWISS]()
18 Jun.
YOW7:15 a.m.Ottawa
29h 30m
2 stops
LHR12:45 p.m.London Heathrow
LHR1:10 p.m.London Heathrow
34h 03m
2 stops
YOW11:13 p.m.Ottawa
Scandinavian Airlines![Scandinavian Airlines]()
6 Jun.![Scandinavian Airlines]()
10 Jun.
YOW10:00 a.m.Ottawa
14h 35m
2 stops
LHR12:35 a.m.London Heathrow
LHR9:55 a.m.London Heathrow
32h 18m
2 stops
YOW6:13 p.m.Ottawa
Best airlines flying from Ottawa to London Heathrow Airport
Compare and see reviews for airlines that fly from Ottawa to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 846 | Free Cancellation | Rating 7.4 382 reviews | |||
| PriceFrom C$ 903 | Free Cancellation | Rating 7.0 676 reviews | |||
| PriceFrom C$ 904 | Free Cancellation | Rating 7.3 384 reviews | |||
| PriceFrom C$ 909 | Free Cancellation | Rating 7.2 2,112 reviews | |||
| PriceFrom C$ 961 | Free Cancellation | Rating 8.1 222 reviews | |||
| PriceFrom C$ 1,730 | Free Cancellation | Rating 7.4 307 reviews |
Lufthansa flights from Ottawa to London Heathrow Airport
Our best Lufthansa deals on Ottawa to London Heathrow Airport flight tickets
Scandinavian Airlines flights from Ottawa to London Heathrow Airport
Our best Scandinavian Airlines deals on Ottawa to London Heathrow Airport flight tickets
Scandinavian Airlines![Scandinavian Airlines]()
24 Sep.![Scandinavian Airlines]()
2 Oct.
YOW7:36 a.m.Ottawa
40h 44m
2 stops
LHR12:20 a.m.London Heathrow
LHR5:55 a.m.London Heathrow
36h 18m
2 stops
YOW6:13 p.m.Ottawa
Scandinavian Airlines![Scandinavian Airlines]()
9 Sep.![Scandinavian Airlines]()
11 Oct.
YOW2:20 p.m.Ottawa
39h 15m
2 stops
LHR5:35 a.m.London Heathrow
LHR11:35 a.m.London Heathrow
35h 23m
2 stops
YOW10:58 p.m.Ottawa
How far is Ottawa to London Heathrow by plane?
There are 5338.5 km between Ottawa and London Heathrow. 8h 40m is a normal flight duration for this route.
Alternative routes for Ottawa to London Heathrow Airport
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Similar Ottawa to London Heathrow Airport flights
Flexible with your destination? Broaden your search and find flights similar to your Ottawa to London Heathrow Airport route
Flights to London Heathrow Airport from:
Flights to other airports in United Kingdom
Check out some flights to other airports in United Kingdom
Popular momondo destinations
Explore popular destinations other users love to fly to year-round
Why use momondo?
It is quick and easy to find Ottawa to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Yes. momondo allows you to filter the results for Ottawa to London flights to just show those with flexible booking policies.
Save money when you book flights with momondo