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Cheap First Class flights to London Heathrow Airport

YYZ — LHR
28 May — 4 Jun1
1 adult
1 adult, First, 0 bags

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Cheap first class flights to London Heathrow Airport in 2026

Find the latest flights to London Heathrow Airport in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data were last updated on 28 April 2026.

Average Price

C$ 20,441

Cheapest Price

C$ 15,579

Top Rated Airline

British Airways

No. of Airlines

1
Average for round-trip first class flights in April 2026
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The lowest price for a first class flight ticket to Heathrow
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Most popular airline to fly first class with to Heathrow in the past 7 days
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Find first class flight deals to London Heathrow Airport

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Best first class flights to Heathrow
Discover carefully curated first class flight deals to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 April 2026.

Wed 20/55:25 p.m.
YVR
-
LHR
1 stop12h 20m
Multiple Airlines
Deal found 28/4C$ 10,006
Sun 10/54:30 p.m.
YYZ
-
LHR
1 stop20h 20m
SWISS
Deal found 27/4C$ 10,023
Fri 21/81:00 p.m.
YTZ
-
LHR
1 stop15h 35m
Multiple Airlines
Deal found 25/4C$ 12,923

Travel insights for first class flights from Canada to Heathrow

Get recent, data-driven insights about first class flights from Canada to Heathrow including ideal travel times, pricing trends, and more.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Frequently asked questions about London Heathrow Airport first class tickets

Find answers to common questions related to first class tickets for flights to London Heathrow Airport. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 28 April 2026.

  • What is the cheapest price for a First Class ticket to London Heathrow Airport?

    A usual price for a First Class ticket to London Heathrow Airport is C$ 20,441. Factors like departure/arrival dates or even airline preference can impact final rates. Find First Class deals as low as C$ 15,579/person if flying from Vancouver Intl Airport.

  • How many premium cabins does Finnair have for flights to London Heathrow Airport?

    Travellers who want to experience premium cabins usually book through Finnair, the most popular airline with flights to London Heathrow Airport. There are 3 premium cabins provided right now: Business Class, Prem Economy Class and First Class.

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