Cheap Flights from Kitchener / Waterloo to London

Compare Kitchener / Waterloo to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Kitchener / Waterloo to London

Looking for a cheap last-minute deal or the best return flight from Kitchener / Waterloo to London? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kitchener / Waterloo to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kitchener / Waterloo to London flights are currently cheapest in April.

Kitchener / Waterloo to London: Alternative routes

Compare routes from Kitchener / Waterloo to London below. You may find an airport to fly into that's cheaper, faster, or easier than London.

Toronto to London: Flight information

The things to know before you go.
Cheapest flight foundR 2,067
Cheapest month to flyApril

Finding cheap flights from Kitchener / Waterloo to London: Frequently asked questions

The best price we found for a return flight from Kitchener / Waterloo to London is R 31,143. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kitchener / Waterloo to London. But we found flights with one or more stops from R 31,143.
As of February 2026, there are no flights flying from Kitchener / Waterloo to London.
The cheapest month to fly from Kitchener / Waterloo to London is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kitchener / Waterloo Airport to London Airport on Friday, 20 March 2026.
No airlines currently offer direct flights between Kitchener / Waterloo Airport and London Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Flair Airlines offers the cheapest flight tickets to London.

Travelling from Region of Waterloo International Airport (YKF) to London International Airport (YXU): what you need to know

  • London's timezone is UTC-4, which is the same as Toronto.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Get to the airport on time to catch your YKF to YXU flight.

  • You can expect longer lines in popular months like August. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a smart move.

How to find the cheapest flights from Region of Waterloo International Airport (YKF) to London International Airport (YXU)

  • Right now, R 2,067 is the lowest price we've found for a one-way Region of Waterloo International Airport to London International Airport flight. The best price for a return plane ticket is R 31,143. Bear in mind that fares could change due to demand when booking.

  • It's often best to book in advance if you want to find cheap tickets from YKF to YXU. That's because flight prices are based on demand, which tends to rise closer to departure.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' tool. It'll show you the cheapest price across every month when looking for your flight from Region of Waterloo International Airport to London International Airport.

  • Save time looking for cheap flights from YKF to YXU by setting up a Price Alert. You'll get an email or notification through the app when a new low fare is offered.

  • Secure the ideal flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Region of Waterloo International Airport to London International Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Region of Waterloo International Airport (YKF)

  • When it comes to the on-time performance of Region of Waterloo International Airport, 63.64% of flights stick to their scheduled arrival time.

  • Central Toronto to Region of Waterloo International Airport is approximately 105 kilometres. Depending on traffic, it'll take you about 1 hour 15 minutes to get there if you're catching a cab, ride-sharing or driving.

  • The trip on public transport takes about 4 hours 5 minutes.

  • Get your break off to a stress-free start by staying near YKF. Whether you're taking an early flight from Region of Waterloo International Airport to London International Airport or want to avoid feeling rushed, these hotels have you covered:

Arriving at London International Airport (YXU)

Getting from London International Airport (YXU) to central London

  • From London International Airport, London is approximately 11 kilometres away. It takes around 20 minutes to drive to the centre.

  • If you're taking public transport, expect a journey time of around 55 minutes.

When to fly to London International Airport (YXU)

  • It's time to choose your travel dates for your flight from Region of Waterloo International Airport to London International Airport. August is the busiest month to head to London. If you prefer a more laid-back vibe, go in November.

  • Book your flight from Region of Waterloo International Airport to London International Airport for July if you'd like to go to London during its warmest month. You can expect temperatures of between 13ºC (55ºF) and 27ºC (81ºF).

  • Search for cheap tickets from YKF to YXU in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -13ºC (9ºF) and 2ºC (36ºF) on average.

Explore more of Canada

  • London has loads to offer, but there are so many other corners of Canada waiting to be discovered. Around 161 kilometres north-east of London, a visit to Toronto will keep you on the move. Start with leading attractions like CN Tower, Royal Ontario Museum and Go Tours Canada - Distillery District.

  • Around 145 kilometres north-east of London, Mississauga is another favourite stop in Canada. Experience major highlights starting with Credit Meadows Park, Tree Sculpture - Animal Totem by Jim Menken and Dunn Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.