Ottawa to London flights from $427
Flights starting at $427. Choose between Porter Airlines, Air Canada, or Norse Atlantic Airways to find the best price.
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Tips to know when travelling to London
Cheapest one-way trip | $468 |
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Cheapest round-trip | $951 |
Average round-trip | $1092 |
Includes rare itinerary | Travel hack |
Most popular airline | Porter Airlines |
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Check-in for a flight from Ottawa to London
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
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Porter Airlines | POE | PD | Yes | 0 0 |
Air Canada | ACA | AC | Yes | No |
Norse Atlantic Airways | NBT | N0 | Yes | Opens 24 days before flight Closes 2 hours before flight |
TAP Portugal | TAP | TP | Yes | Opens 36 days before flight Closes 1 hours before flight |
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
United Kingdom COVID-19 travel restrictions

Most travellers from Ottawa, YOW can enter London, LHR, but there are restrictions.
Departure
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Visa requirements |
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Additional information |
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Return
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Visa requirements |
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United Kingdom in our dedicated Stories article.
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