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Cheap flights from London Heathrow Airport to Toronto Region of Waterloo Intl Airport

LHR — YKF
18 Sep — 25 Sep1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to Region of Waterloo Intl

Popular in

August

Cheapest in

February

Average price

£598
Highest demand for flights based on searches. 10% potential increase in price (£39 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Best time to book a flight from Heathrow to Region of Waterloo Intl

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

Reviews of airlines servicing Region of Waterloo Intl

Check out reviews from past customers who have flown with Air Canada from London Heathrow Airport to Toronto Region of Waterloo Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,501 reviews
Check prices

Crew

7.8

Comfort

7.1

Overall

7.1

Entertainment

6.8

Food

6.3

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.
Air Canada
7.1
Good
11,501 reviews
Air Canada
7.1
Good
11,501 reviews
Check prices

Crew

7.8

Comfort

7.1

Overall

7.1

Entertainment

6.8

Food

6.3

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

Related info for your journey

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

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

  • How can I find direct flights from Heathrow 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 Heathrow to Region of Waterloo Intl.

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Heathrow to Region of Waterloo Intl

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£409Average£469FlexibilityNo cancel feeOn-time67%
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