Flight Routes from London Gatwick to Ottawa

Compare cheap outbound and return flights from London Gatwick (LGW) to Ottawa (YOW) and find the best offer from numerous airlines and travel agencies.

Trip type
Flight distance
5,384 km
Time difference

Flight schedule from London Gatwick (LGW) to Ottawa (YOW)

Select a travel date in the flight schedule for the route from London Gatwick (LGW) to Ottawa (YOW) and compare affordable flight deals.

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Matching outbound flights1 of 1
fromto
dep.arr.
durationstopovers
  1. 21 – 27 September 2026
  2. 28 Sept – 4 Oct 2026
  3. 5 – 11 October 2026
    1. LGWYOW
      non-stop
      1. Air Transat

      Tips and tricks to help you find cheap flights from London Gatwick to Ottawa

      Favourite airline: Air Transat
      Air Transat is the most popular airline for flights from London Gatwick to Ottawa.
      Air Transat
      36 %
      Icelandair
      32 %
      Aer Lingus
      12 %
      Favourite connection: via Reykjavik-Keflavik and Toronto
      When booking flights from London Gatwick to Ottawa 41 % of travellers prefer to fly via Reykjavik-Keflavik and Toronto.
      Route
      bookings
      2 stopovers Reykjavik-Keflavik International Toronto Pearson
      16h 03min, from £892
      41 %
      1 stopover Toronto Pearson
      28h 50min, from £748
      35 %
      2 stopovers Montréal-Pierre Elliott Trudeau International Airport Toronto Pearson
      18h 49min, from £700
      18 %

      Important flight information

      Discover more flights around London Gatwick and Ottawa

      Departure airport Airport London Gatwick (LGW)
      Arrival airport Airport Ottawa Macdonald-Cartier International Airport (YOW)
      Destination country Flights to Canada
      City-Code - Arrival airport London - Ottawa Macdonald-Cartier International Airport
      Departure airport - Destination country London Gatwick - Canada
      Alternative routes to Canada
      Flight destinations with a similar price