How long is the flight from Toronto to London?

Non-stop flights on YYZ → LHR are typically around 7 hours. Connecting itineraries add 3–8 hours depending on the hub and layover.

Which airlines fly from Toronto to London?

The main carriers on this route are Air Canada, British Airways. Codeshare and one-stop options add several more — the filter panel above shows every airline in the current fare set.

When is the cheapest time to fly from Toronto to London?

Historically the lowest fares land in January, February, November. Summer (mid-June through mid-August) and the Christmas / New Year window are always peak. Mid-week departures (Tuesday–Thursday) typically beat weekend prices by 10–20%.

How far ahead should I book Toronto to London?

Six to ten weeks ahead is the sweet spot for this route. Inside three weeks, fares tend to spike as airlines sell to last-minute business travellers. Award availability often opens 10–11 months out if you're booking on miles.

Can I book directly on destination.com?

The Book button on each fare opens the airline or OTA (Trip.com, Kiwi, Expedia, Booking, Priceline, etc.) that's actually selling that ticket. You complete payment there at the same price you saw here — we never add a markup.

YYZ → LHR

Toronto to London flights.

Live cached fares on Toronto (YYZ) → London (LHR), refreshed every 30 minutes. Non-stop and connecting itineraries side by side — compare airlines, times and stops, then book in one click.

Flying time
~7h non-stop
Airlines
Air Canada, British Airways
Cheapest months
January, February, November

Flex dates · cheapest nearby

Loading prices…

Read our best-time-to-book guide for YYZ → LHR →Target price, booking window, weekday pattern.

See 30-day price history for YYZ → LHR →Median fare, lows, and best-day patterns.

No cached fares for exactly 2026-10-22 → 2026-10-29. Showing recent fares on YYZ → LHR — pick a different date in the calendar above or run a live search.

Toronto → London · 5 fares12-month low · $243

Cached from Travelpayouts · filter & sort below

Points

Showing 5 of 5 results

Alt date · 6 days earlier
TAP Portugal · TP 258
OutboundYYZ → LHRFri, Oct 16 · 9:35 PM· 10h 15m· 1 stop
$309
one-way
Live search your date →
Alt date · 4 days earlier
TS · TS 230
🌙 Red-eyeLong · 27h 10m
OutboundYYZ → LHRSun, Oct 18 · 3:55 AM· 8h 10m· 1 stop
$243
one-way
Live search your date →
Alt date · 9 days earlier
Air Canada · AC 858
🌙 Red-eyeLong · 19h 30m⚠ Basic economy may apply
OutboundYYZ → LHRTue, Oct 13 · 3:50 AM· 7h· Non-stop
ReturnLHR ← YYZMon, Oct 19 · 7:40 AM· 10h 50m· 1 stop
$613
total round-trip
Live search your date →
Alt date · 13 days earlier
Air Canada · AC 854
Long · 19h 30m⚠ Basic economy may apply
OutboundYYZ → LHRFri, Oct 9 · 10:35 PM· 7h· Non-stop
ReturnLHR ← YYZFri, Oct 16 · 7:40 AM· 10h 50m· 1 stop
$625
total round-trip
Live search your date →
Alt date · 6 days earlier
Icelandair · FI 604
🌙 Red-eyeLong · 58h 30m
OutboundYYZ → LHRFri, Oct 16 · 3:10 AM· 8h 50m· 1 stop
ReturnLHR ← YYZThu, Oct 22 · 8:25 PM· 9h 15m· 1 stop
$523
total round-trip
Live search your date →

Try a nearby airport

Thin routes often have more options from a neighbouring airport.

YTZ (YTZ) → London (LHR)

nearby origin

Toronto (YYZ) → London (LGW)

nearby destination

Toronto (YYZ) → London (STN)

nearby destination

About Toronto → London

Air Canada's Toronto hub has 3-4 daily non-stops. Pre-clearance in YYZ for the onward US leg if connecting.

Typical non-stop flying time is around 7 hours. Major carriers on this route include Air Canada, British Airways. Fares are usually cheapest in January, February, November — book 6–10 weeks ahead and avoid school-holiday peaks (late June–August, Christmas–New Year) for the best pricing.

Month-by-month price guide: Toronto to London

Live cheapest round-trip fare cached on YYZ → LHR for each of the next 12 months. Tap any month and run a live search to confirm.

Sep
Low
from $513
Oct
Low
from $521
Nov
No data
Dec
Shoulder
from $681
Jan
Low
from $509
Feb
Shoulder
from $691
Mar
No data
Apr
No data
May
No data
Jun
No data
Jul
No data
Aug
Peak
from $875

Cheapest next 12 months: January from $509 round-trip. Run a live search →

Booking window tip

Medium-haul is the classic 6-10 week booking window. Fares drift down as the departure gets closer until about 21 days out, then start climbing fast. Tuesday and Wednesday departures are typically 10-18% cheaper than Friday or Sunday.

Price drop alerts

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One email per route, only when fares actually move. Set a ceiling if you only want to hear about big drops.

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Where to stay

Once you’ve booked the flight, pick a London neighbourhood.

See where to stay in London →

Questions, answered

How long is the flight from Toronto to London?
Non-stop flights on YYZ → LHR are typically around 7 hours. Connecting itineraries add 3–8 hours depending on the hub and layover.
Which airlines fly from Toronto to London?
The main carriers on this route are Air Canada, British Airways. Codeshare and one-stop options add several more — the filter panel above shows every airline in the current fare set.
When is the cheapest time to fly from Toronto to London?
Historically the lowest fares land in January, February, November. Summer (mid-June through mid-August) and the Christmas / New Year window are always peak. Mid-week departures (Tuesday–Thursday) typically beat weekend prices by 10–20%.
How far ahead should I book Toronto to London?
Six to ten weeks ahead is the sweet spot for this route. Inside three weeks, fares tend to spike as airlines sell to last-minute business travellers. Award availability often opens 10–11 months out if you're booking on miles.
Can I book directly on destination.com?
The Book button on each fare opens the airline or OTA (Trip.com, Kiwi, Expedia, Booking, Priceline, etc.) that's actually selling that ticket. You complete payment there at the same price you saw here — we never add a markup.

Other ways to reach London

If your plans are flexible on the origin, these alternate departure airports also serve London on the routes we track.

Other popular routes

Keep planning

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