In terms of precipitation, rainfall in Toronto Region of Waterloo Intl Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Region of Waterloo Intl Airport when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Toronto Region of Waterloo Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What is the cheapest time of day to fly from LON to YKF?

When flying from London to Toronto Region of Waterloo Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from London to Region of Waterloo Intl that include hotel bookings?

Yes. In addition to deals on London to Region of Waterloo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from London to Region of Waterloo Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Region of Waterloo Intl.

Can I find deals for business class flights from London to Region of Waterloo Intl?

Yes. Cheapflights offers flight deals from London to Region of Waterloo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 448+ Cheap Flights from London to Toronto Region of Waterloo Intl Airport

Cheap flight deals from London to Region of Waterloo Intl

Enter your travel dates to find the best prices.

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Cheapest flights from London to Region of Waterloo Intl
Explore the most affordable flight options available from London to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Wed 9/910:00 a.m. -

2 stops37h 20m

Sat 12/94:05 p.m. -

1 stop12h 20m

Deal found 18/8C$ 835

Tue 1/99:35 p.m. -

2 stops25h 45m

Sun 6/94:05 p.m. -

2 stops25h 35m

Deal found 16/8C$ 917

Mon 31/811:35 a.m. -

2 stops35h 45m

Sat 12/94:05 p.m. -

2 stops34h 50m

Deal found 16/8C$ 957

Wed 2/910:00 p.m. -

2 stops22h 20m

Sun 6/94:05 p.m. -

2 stops25h 35m

Deal found 17/8C$ 993

Thu 10/911:35 a.m. -

2 stops35h 45m

Sat 12/97:05 p.m. -

2 stops31h 50m

Deal found 20/8C$ 995

Mon 7/95:25 p.m. -

3 stops29h 55m

Sat 12/94:05 p.m. -

1 stop12h 20m

Deal found 18/8C$ 1,132

Fri 18/99:40 a.m. -

2 stops39h 10m

Sat 3/104:05 p.m. -

1 stop12h 20m

Deal found 20/8C$ 1,143

Tue 15/910:45 a.m. -

1 stop12h 35m

Thu 17/94:05 p.m. -

2 stops20h 45m

Deal found 20/8C$ 1,380

Sun 4/1010:45 a.m. -

1 stop12h 35m

Fri 9/106:05 a.m. -

2 stops20h 50m

Deal found 20/8C$ 1,423

Find flight deals from London to Region of Waterloo Intl

Round-trip from	C$ 835
One-way from	C$ 448
Popular in	August
Cheapest in	February
Average price	C$ 1,117

9/9-12/9
3 total stops
49h 40m total
London to Toronto

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21/9
2 total stops
26h 55m total
London to Toronto

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 137 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).

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Average for round-trip flights in August 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Toronto Region of Waterloo Intl Airport that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

LondonToronto

LGW London Gatwick - YKF Toronto Region of Waterloo Intl

LGWYKF

London Gatwick

Wed 9/9

10:00 a.m.-6:20 p.m.

2 stops37h 20m

Toronto Region of Waterloo Intl

Sat 12/9

4:05 p.m.-9:25 a.m.

1 stop12h 20m

C$ 896

LondonToronto

LGW London Gatwick - YKF Toronto Region of Waterloo Intl

LGWYKF

London Gatwick

Tue 1/9

9:35 p.m.-6:20 p.m.

2 stops25h 45m

Toronto Region of Waterloo Intl

Sun 6/9

4:05 p.m.-10:40 p.m.

2 stops25h 35m

C$ 917

LondonToronto

LGW London Gatwick - YKF Toronto Region of Waterloo Intl

LGWYKF

London Gatwick

Mon 31/8

11:35 a.m.-6:20 p.m.

2 stops35h 45m

Toronto Region of Waterloo Intl

Sat 12/9

4:05 p.m.-7:55 a.m.

2 stops34h 50m

C$ 957

LondonToronto

LGW London Gatwick - YKF Toronto Region of Waterloo Intl

LGWYKF

London Gatwick

Thu 10/9

11:35 a.m.-6:20 p.m.

2 stops35h 45m

Toronto Region of Waterloo Intl

Sat 12/9

7:05 p.m.-7:55 a.m.

2 stops31h 50m

C$ 995

LondonToronto

LGW London Gatwick - YKF Toronto Region of Waterloo Intl

LGWYKF

London Gatwick

Mon 7/9

5:25 p.m.-6:20 p.m.

3 stops29h 55m

Toronto Region of Waterloo Intl

Sat 12/9

4:05 p.m.-9:25 a.m.

1 stop12h 20m

C$ 1,132

LondonToronto

LGW London Gatwick - YKF Toronto Region of Waterloo Intl

LGWYKF

London Gatwick

Fri 18/9

9:40 a.m.-7:50 p.m.

2 stops39h 10m

Toronto Region of Waterloo Intl

Sat 3/10

4:05 p.m.-9:25 a.m.

1 stop12h 20m

C$ 1,143

Quickest round-trip

LondonToronto

LGW London Gatwick - YKF Toronto Region of Waterloo Intl

LGWYKF

London Gatwick

Tue 15/9

10:45 a.m.-6:20 p.m.

1 stop12h 35m

Toronto Region of Waterloo Intl

Thu 17/9

4:05 p.m.-5:50 p.m.

2 stops20h 45m

C$ 1,380

LondonToronto

LGW London Gatwick - YKF Toronto Region of Waterloo Intl

LGWYKF

London Gatwick

Sun 4/10

10:45 a.m.-6:20 p.m.

1 stop12h 35m

Toronto Region of Waterloo Intl

Fri 9/10

6:05 a.m.-7:55 a.m.

2 stops20h 50m

C$ 1,423

LondonToronto

LGW London Gatwick - YKF Toronto Region of Waterloo Intl

LGWYKF

London Gatwick

Tue 1/9

10:45 a.m.-6:20 p.m.

1 stop12h 35m

Toronto Region of Waterloo Intl

Thu 3/9

4:05 p.m.-5:50 p.m.

2 stops20h 45m

C$ 1,507

LondonToronto

LGW London Gatwick - YKF Toronto Region of Waterloo Intl

LGWYKF

London Gatwick

Sun 13/9

10:45 a.m.-7:50 p.m.

2 stops38h 05m

Toronto Region of Waterloo Intl

Sun 20/9

8:40 p.m.-9:25 a.m.

2 stops31h 45m

C$ 1,973

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/8

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from London to Region of Waterloo Intl

Have a flexible travel schedule? Discover the best time to fly to Region of Waterloo Intl from London with our price prediction graph.

LON-YKF

LGW-YKF

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Toronto Region of Waterloo Intl Airport

LON-YKF

LGW-YKF

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from London to Region of Waterloo Intl that include hotel bookings?
Yes. In addition to deals on London to Region of Waterloo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to Region of Waterloo Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Region of Waterloo Intl.
Can I find deals for business class flights from London to Region of Waterloo Intl?
Yes. Cheapflights offers flight deals from London to Region of Waterloo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from London to Toronto Region of Waterloo Intl Airport from C$ 448

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Region of Waterloo Intl

Cheapest flights from London to Region of Waterloo IntlExplore the most affordable flight options available from London to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Explore the most affordable flight options available from London to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Best flights from London to Region of Waterloo IntlDiscover carefully curated flight deals from London to Region of Waterloo Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Discover carefully curated flight deals from London to Region of Waterloo Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Last-minute flights from London to Region of Waterloo IntlDiscover last-minute flight deals from London to Region of Waterloo Intl. Data last updated 21 August 2026 and is based on user searches.

Discover last-minute flight deals from London to Region of Waterloo Intl. Data last updated 21 August 2026 and is based on user searches.

One-way flights from London to Region of Waterloo IntlSearch for one-way flight options from London to Region of Waterloo Intl. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Search for one-way flight options from London to Region of Waterloo Intl. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

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Best time to book a flight from London to Region of Waterloo Intl

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Related info for your journey

Can I find deals for flights from London to Region of Waterloo Intl that include hotel bookings?

How can I find direct flights from London to Region of Waterloo Intl?

Can I find deals for business class flights from London to Region of Waterloo Intl?

Travelling to a place near Toronto Region of Waterloo Intl Airport?

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Alternative routes for London to Region of Waterloo Intl

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Complete your trip

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Direct flights to Ontario

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London and Region of Waterloo Intl flights

Browse other London and Region of Waterloo Intl flight options. Last updated on 21 August 2026.

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Cheapest flights from London to Region of Waterloo Intl
Explore the most affordable flight options available from London to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Best flights from London to Region of Waterloo Intl
Discover carefully curated flight deals from London to Region of Waterloo Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Last-minute flights from London to Region of Waterloo Intl
Discover last-minute flight deals from London to Region of Waterloo Intl. Data last updated 21 August 2026 and is based on user searches.

One-way flights from London to Region of Waterloo Intl
Search for one-way flight options from London to Region of Waterloo Intl. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.