₹58,624 Cheap Flights from Ottawa (YOW) to London (LHR)

View ₹58,624 flight on Wed, 15 Oct 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Heathrow Airport (LHR)

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Cheap Flights from Ottawa (YOW) to London (LHR)

Prices were available within the past 7 days and start at ₹58,624 for one-way flights and ₹65,567 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 18 Aug - Wed, 27 Aug
YOW
Ottawa
LHR
London
₹65,567 Return, found 23 hours ago
₹65,567
Return
found 23 hours ago
Select Air Canada flight, departing Mon, 18 Aug from Ottawa to London, returning Wed, 27 Aug, priced at ₹65,567 found 23 hours ago
Air Canada
Mon, 18 Aug - Wed, 27 Aug
YOW
Ottawa
LHR
London
₹66,135 Return, found 23 hours ago
₹66,135
Return
found 23 hours ago
Select Air Canada flight, departing Mon, 18 Aug from Ottawa to London, returning Wed, 27 Aug, priced at ₹66,135 found 23 hours ago
Air Canada
Wed, 15 Oct - Mon, 20 Oct
YOW
Ottawa
LHR
London
₹66,446 Return, found 1 day ago
₹66,446
Return
found 1 day ago
Select Air Canada flight, departing Wed, 15 Oct from Ottawa to London, returning Mon, 20 Oct, priced at ₹66,446 found 1 day ago
Air Canada
Mon, 18 Aug - Wed, 27 Aug
YOW
Ottawa
LHR
London
₹66,703 Return, found 23 hours ago
₹66,703
Return
found 23 hours ago
Select Air Canada flight, departing Mon, 18 Aug from Ottawa to London, returning Wed, 27 Aug, priced at ₹66,703 found 23 hours ago
Air Canada
Wed, 15 Oct - Mon, 20 Oct
YOW
Ottawa
LHR
London
₹67,014 Return, found 1 day ago
₹67,014
Return
found 1 day ago
Select Air Canada flight, departing Wed, 15 Oct from Ottawa to London, returning Mon, 20 Oct, priced at ₹67,014 found 1 day ago
Air Canada
Wed, 15 Oct - Mon, 20 Oct
YOW
Ottawa
LHR
London
₹67,582 Return, found 1 day ago
₹67,582
Return
found 1 day ago
Select Air Canada flight, departing Wed, 15 Oct from Ottawa to London, returning Mon, 20 Oct, priced at ₹67,582 found 1 day ago
KLM
Wed, 15 Oct - Mon, 20 Oct
XDS
Ottawa
LHR
London
₹78,312 Return, found 1 day ago
₹78,312
Return
found 1 day ago
Select KLM flight, departing Wed, 15 Oct from Ottawa to London, returning Mon, 20 Oct, priced at ₹78,312 found 1 day ago
Lufthansa
Wed, 15 Oct - Mon, 20 Oct
YOW
Ottawa
LHR
London
₹79,580 Return, found 1 day ago
₹79,580
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 15 Oct from Ottawa to London, returning Mon, 20 Oct, priced at ₹79,580 found 1 day ago
United
Wed, 15 Oct - Mon, 20 Oct
YOW
Ottawa
LHR
London
₹81,847 Return, found 1 day ago
₹81,847
Return
found 1 day ago
Select United flight, departing Wed, 15 Oct from Ottawa to London, returning Mon, 20 Oct, priced at ₹81,847 found 1 day ago
Austrian Airlines
Wed, 15 Oct - Mon, 20 Oct
YOW
Ottawa
LHR
London
₹83,809 Return, found 1 day ago
₹83,809
Return
found 1 day ago
Select Austrian Airlines flight, departing Wed, 15 Oct from Ottawa to London, returning Mon, 20 Oct, priced at ₹83,809 found 1 day ago

Find the cheapest month to fly from Ottawa (YOW) to London (LHR)

February is typically the cheapest month to fly

From ₹49,060 - ₹118,827 per traveller.

Graph displaying average flight prices per month

Flight from Ottawa to London route information
Origin airport
Macdonald-Cartier Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic
Return price
₹65,567
Distance
5315 km
Average flight time
6 hours 35 mins

Frequently asked questions

How much is a flight from Ottawa International Airport to Heathrow Airport (LHR)?
Round-trip tickets from Ottawa Intl. Airport to London Heathrow start from ₹65,567. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year --- book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from YOW to Heathrow Airport (LHR)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from YOW to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for YOW to Heathrow Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Ottawa Intl. Airport to London Heathrow?
You'll have 5,400 kilometres to cover on the long-haul Ottawa to Hounslow route. Wear layers of comfortable clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from Macdonald-Cartier Intl. Airport (YOW) to Heathrow Airport?
If you want to fly straight from Ottawa Intl. Airport to LHR, you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.
Are Ottawa International Airport to LHR flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Ottawa International Airport to Heathrow Airport can be hit-or-miss. You may be able to score a great bargain, but you could also miss out entirely! If you'd prefer to play it safe and start your trip planning early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines advertise their prices that far in advance. Our suggestion? Check back often as updates are made frequently.

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