
Popular airlines from London, ON (YXU-London Intl.) to Toronto Pearson Intl. Airport (YYZ)
- WestJet
WestJet
- Air Canada
Air Canada
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Cheap Flights from London to Toronto (YXU-YYZ)
Prices were available within the past 7 days and start at $153 for one-way flights and $329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Origin airport | London Intl. |
Destination airport | Pearson Intl. |
Airlines serving | Air Canada, WestJet |
Roundtrip price | $328 |
Distance | 89 mi |
London to Toronto Flights
The cheapest times to fly from London to Toronto
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Toronto are during the month of May. You can find some of the cheapest flights from London to Toronto with Expedia's search tool and vast selection of airlines.
The best time to book a flight from London to Toronto
Sunday is one of the best days to book for cheap flights from London to Toronto: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from London to Toronto
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Toronto in 2025. You can also book with separate airlines for your outbound and return journeys, from $153 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Toronto flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Toronto airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently asked questions
Explore a world of travel with Expedia
Flights
- Air Canada
- avianca
- Delta
- Emirates
- WestJet
- Air Transat
- United
- Sunwing
- Flair Airlines
- Lufthansa
- Flights to London
- Flights to Toronto
- Flights to Niagara Falls
- Flights to Winnipeg
- Flights to Montreal
- Flights to Whistler
- Flights to Kelowna
- Flights to Québec City
- Flights to Saskatoon
- Flights to The Blue Mountains
- Flights to Richmond
- Flights to Edmonton
- Flights to Calgary
- Flights to Mont-Tremblant
- Flights to Ottawa
- Flights to Halifax
- Flights to Banff
- Flights to Vancouver
- Flights to Canmore
- Flights to Victoria
- Flights from Windsor
- Flights from Muskoka
- Flights from Region of Waterloo Intl.
- Flights from Pearson Intl.
- Flights from Chris Hadfield
- Flights from John C. Munro Hamilton Intl.
- Flights from Billy Bishop Toronto City
- Flights from London (YXU) to Calgary (YYC)
- Flights from Toronto (YYZ) to Calgary (YYC)
- Flights from London (YXU) to St. Louis (STL)
- Flights from London (YXU) to Kathmandu (KTM)
- Flights from London (YXU) to New York (JFK)
- Flights from London (YXU) to San Diego (SAN)
- Flights from London (YXU) to Montreal (YUL)
- Flights from Toronto (YYZ) to Los Angeles (LAX)
- Flights from Toronto (YYZ) to Vancouver (YVR)
- Flights from London (YXU) to New York (LGA)
- Flights from Toronto (YYZ) to Delhi (DEL)
- Flights from London (YXU) to Chicago (ORD)
- Flights from London (YXU) to Miami (MIA)
- Flights from Toronto (YYZ) to New York (NYC)
- Flights from London (YXU) to Québec (YQB)
- Flights from London (YXU) to Winnipeg (YWG)
- Flights from Tampa (TPA) to Toronto (YYZ)
- Flights from Washington (IAD) to Toronto (YYZ)
- Flights from Kingston (KIN) to Toronto (YYZ)
- Flights from Chicago (ORD) to Toronto (YYZ)
- Flights from San Francisco (SFO) to Toronto (YYZ)
- Flights from Houston (IAH) to Toronto (YYZ)
- Flights from Miami (MIA) to Toronto (YYZ)
- Flights from New York (NYC) to Toronto (YYZ)
- Flights from Seattle (SEA) to Toronto (YYZ)
- Flights from Washington (DCA) to Toronto (YYZ)
- Flights from Los Angeles (LAX) to Toronto (YYZ)
- Flights from Nassau (NAS) to Toronto (YYZ)
- Flights from Newark Liberty Intl. Airport (EWR) to Toronto (YYZ)
- Flights from Vancouver (YVR) to Toronto (YYZ)
- Flights from Lahore (LHE) to Toronto (YYZ)
- Flights from Fort Lauderdale (FLL) to Toronto (YYZ)
- Flights from Accra (ACC) to Toronto (YYZ)
- Flights from Nairobi (NBO) to Toronto (YYZ)
- Flights from Dhaka (DAC) to Toronto (YYZ)
- Flights from Orlando (MCO) to Toronto (YYZ)
- Flights from Manila (MNL) to Toronto (YYZ)
- Flights from Dallas (DFW) to Toronto (YYZ)
- Flights from Karachi (KHI) to Toronto (YYZ)
- Flights from Boston (BOS) to Toronto (YYZ)
- Flights from New York (LGA) to Toronto (YYZ)
- Flights from Atlanta (ATL) to Toronto (YYZ)
- Flights from Lagos (LOS) to Toronto (YYZ)
- Flights from New York (JFK) to Toronto (YYZ)
- Flights from Port of Spain (POS) to Toronto (YYZ)
- Flights from London (YXU) to Punta Cana (PUJ)
- Flights from Chicago (ORD) to London (YXU)
- WestJet London (YXU) to Calgary (YYC) flights
- Air Canada London (YXU) to San Diego (SAN) flights
- Air Canada London (YXU) to Montreal (YUL) flights
- WestJet London (YXU) to Winnipeg (YWG) flights
- United Newark Liberty Intl. Airport (EWR) to Toronto (YYZ) flights
- American Airlines New York (JFK) to Toronto (YYZ) flights
- United New York (LGA) to Toronto (YYZ) flights
- WestJet Vancouver (YVR) to Toronto (YYZ) flights
- United Boston (BOS) to Toronto (YYZ) flights
- WestJet Tampa (TPA) to Toronto (YYZ) flights
- WestJet Los Angeles (LAX) to Toronto (YYZ) flights