Cheap flights from Ottawa to London
3,322 mi · 45m average nonstop
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Quick answer: Ottawa to London at a glance
Cheap flights from Ottawa (YOW) to London (LHR) cover 3,322 miles (5,345 km) in about 45m nonstop, with 2 airlines flying direct — a long-haul international route. Search Kayak for today's cheapest live fare. Route difficulty 6/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Ottawa to London covers 3,322 miles (5,345 km) in approximately 0 hour 45 minutes. 2 airlines offer direct flights on this long-haul international route. This is a long-haul international route requiring advance planning for connections and layovers.
Nonstop distance 3,322 miles. Direct carriers include AC and LH.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
2 airlines fly Ottawa → London. All are direct routes.
| Airline | Route type |
|---|---|
| AC | Direct |
| LH | Direct |
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Ottawa to London — quick answers
How far is Ottawa from London by plane?
The nonstop flight distance from Ottawa (YOW) to London (LHR) is 3,322 miles (5,345 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Ottawa to London?
The average nonstop flight time from YOW to LHR is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Ottawa to London?
2 airlines serve this route nonstop: AC, LH. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.