C$ 490 Find Cheap Flights from London Heathrow Airport to Ottawa – Compare and Save

Among airlines operating London Heathrow Airport to Ottawa flights:

• Air Canada: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Air Canada operates flights between London Heathrow Airport and Ottawa.

Flights from London Heathrow Airport to Ottawa usually depart from London Heathrow (LHR) and arrive at Ottawa (YOW).

Here are some options for this route, based on selected ticket types and cabin classes:

• Air Canada: a carry-on bag and a checked bag in Economy Class
• Lufthansa: a carry-on bag and a checked bag in Economy Class
• Austrian Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy Class is available on flights from London Heathrow Airport to Ottawa.

On this route, direct and layover fares are close on average, with direct at C$ 1,051 round-trip and layover options via Paris Charles de Gaulle (CDG) at C$ 1,046.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 138–C$ 138 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A330-300 family is used most often on this route, operated mainly by Lufthansa and Austrian Airlines. Other aircraft seen on the route include Airbus A321neo variants.

One-stop flights from London Heathrow Airport to Ottawa most commonly connect through:

• Paris Charles de Gaulle (CDG) – 58% of one-stop connections
• Montreal Pierre Elliott Trudeau Intl (YUL) – 19% of one-stop connections
• Toronto Pearson Intl (YYZ) – 12% of one-stop connections
• Newark (EWR) – 8% of one-stop connections

Paris Charles de Gaulle (CDG) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 5% on the London Heathrow Airport to Ottawa route. Thursday is the cheapest departure day at C$ 1,007 round-trip on average, while Monday is the most expensive at C$ 1,051, a difference of C$ 44. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Heathrow Airport to Ottawa route, 11% of flights were delayed in the past 3 months, with delays averaging 3 hours 32 minutes.

Some of the most popular sights in Ottawa are Downtown Ottawa, Parliament Hill, and University of Ottawa. These are among the most viewed places in Ottawa on KAYAK.

These are the earliest and latest flight times available from London Heathrow Airport to Ottawa:

• Earliest: departs at 9:30 am and lands at 5:25 pm
• Latest: departs at 2:10 pm and lands at 10:05 pm.

The flight takes about 7h 55m.

Last-minute fares on this route – booked within 2 weeks of departure – run 9% above the route average of C$ 1,025. Book 11 weeks before departure for the lowest fares.

A direct flight from London Heathrow Airport to Ottawa takes 7h 55m, covering 8,598 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from London Heathrow Airport to Ottawa are currently higher than usual. Average one-way flight prices are about C$ 1,108, which is 7% above the typical average for this route.

Air Canada is the only airline operating London Heathrow Airport to Ottawa flights. 89% of its flights are on time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 10h 01m, compared with 11h 04m via Paris Charles de Gaulle (CDG) and 11h 16m via Toronto Pearson Intl (YYZ).

Ottawa is 5 hours behind London Heathrow Airport (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Ottawa Airport (YOW) hosts 5 major car rental companies, with daily rates starting from around C$ 17 for economy cars. Top options include:
· Routes Car & Truck Rentals
· Europcar
· Alamo
· Budget
· Enterprise Rent-A-Car

Round-trip flights from London Heathrow Airport to Ottawa range from C$ 907 to C$ 1,193, with an average of C$ 1,025 over the past 12 months. Anything below C$ 907 counts as a good deal.

Two airlines offer in-flight Wi-Fi on London Heathrow Airport to Ottawa flights:

• • Air Canada
• • Lufthansa