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Planning a trip from Ottawa to London flights, FlightsDaddy makes it quick and easy to book your flight online at the best available rates. With access to top airlines and a user-friendly search platform, you can explore a wide range of options including direct and connecting flights to your schedule and budget. Whether you’re visiting to London for business, leisure, or to visit family, FlightsDaddy offers flexible date searches, flight comparisons, and advanced filters to help you find the perfect ticket in just a few clicks. Avoid the hassle and save both time and money—book your Ottawa to London flights online today with FlightsDaddy for a smooth, cost-effective travel experience.

This month discounted airfare from Ottawa to London Flights Book online

Departure atReturn atAirlineFlight numberAirlineFlightStopsPriceFind tickets
19 April 202625 April 2026WestjetWS 589WestjetWestjet
(WS 589)		2 Stops774 Tickets from 774
30 April 20265 May 2026Porter AirlinesPD 160Porter AirlinesPorter Airlines
(PD 160)		1 Stop717 Tickets from 717
7 May 202623 May 2026Air CanadaAC 7692Air CanadaAir Canada
(AC 7692)		1 Stop771 Tickets from 771
14 May 202623 May 2026Air CanadaAC 7692Air CanadaAir Canada
(AC 7692)		1 Stop647 Tickets from 647
16 May 202623 May 2026Air CanadaAC 7692Air CanadaAir Canada
(AC 7692)		1 Stop647 Tickets from 647
27 May 20263 June 2026WestjetWS 893WestjetWestjet
(WS 893)		3 Stops631 Tickets from 631
8 October 202615 October 2026Porter AirlinesPD 158Porter AirlinesPorter Airlines
(PD 158)		1 Stop709 Tickets from 709

Book Direct Flights from Ottawa to London

Departure atReturn atAirlineFind tickets
16 May 202623 May 2026Air CanadaTickets from 647

Cheap flights from Ottawa

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