Flights from Ottawa to London Heathrow
YOWLHR
Ottawa Macdonald-Cartier International Airport (Ottawa, Canada) → London Heathrow Airport (London, United Kingdom)
- Nonstop
- 6h 35m
- Distance
- 5,346 km
- Frequency
- 4×/week
- One-way from
- $328
- Airlines
- Air Canada
Fares by month
One-way, per personLowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.
Weekly schedule
Monday
- AC88818:55→06:306h 35mAir Canada
Wednesday
- AC88821:00→08:356h 35mAir Canada
Thursday
- AC88818:55→06:306h 35mAir Canada
Saturday
- AC88821:00→08:356h 35mAir Canada
Ottawa to London Heathrow — frequently asked
- How long is the flight from Ottawa to London Heathrow?
- YOW–LHR is 6h 35m nonstop, covering 5,346 km (3,322 mi).
- Which airlines fly nonstop from Ottawa to London Heathrow?
- Air Canada operates this route nonstop.
- How much is a flight from Ottawa to London Heathrow?
- One-way fares on YOW–LHR recently started from $328. The lowest recent fare is for travel in December 2026. Fares change daily, so check current prices before booking.
- How often do flights run from Ottawa to London Heathrow?
- The route is served 4 days a week (4 scheduled departures).