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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
10 September 202617 September 2026Porter Airlines CanadaPD 7978Porter Airlines CanadaPorter Airlines Canada
(PD 7978)		1 Stop566 Tickets from 566
13 September 20263 October 2026Air TransatTS 382Air TransatAir Transat
(TS 382)		1 Stop493 Tickets from 493
21 September 202626 September 2026Porter Airlines CanadaPD 7978Porter Airlines CanadaPorter Airlines Canada
(PD 7978)		1 Stop564 Tickets from 564

Book Direct Flights from Ottawa to London

Departure atReturn atAirlineFind tickets
10 September 202617 September 2026Air CanadaTickets from 651

Cheap flights from Ottawa

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If you need personalized assistance with your travel plans, Call FlightsDaddy Customer Service at +1-888-277-5410 and let our expert travel advisors help you secure the best fares from Ottawa to London flights. Our team specializes in finding last-minute deals, helping with flight changes, explaining baggage policies, and offering phone-exclusive discounts without taking any commission. Whether you need help booking a group ticket, finding a specific travel class, or planning a multi-city itinerary, we’re here to make it easy. Get peace of mind and premium support—call FlightsDaddy today and let us help you fly from Ottawa to London with confidence and savings.

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