Direct (nonstop) flights from London to Montreal

2 airlines fly nonstop from Heathrow (LHR) to Pierre Elliott Trudeau International (YUL). It's 3,250 miles (5,231 km), about 7h 10m in the air. Operated by Air Canada, British Airways.

LHR
Heathrow
🇬🇧 London, United Kingdom
YUL
Pierre Elliott Trudeau International
🇨🇦 Montreal, Canada
Flight Time
7h 10m
Distance
3,250 mi
5,231 km
CO₂/pax
497 kg
−35 kg vs. layover
Airlines
2
Air Canada +1
Time Diff
-5h
Operated by Air Canada Air Canada British Airways British Airways

Route data last updated: May 23, 2026

Airlines with non-stop flights

Air Canada AC Air Canada
Route
LHR → YUL
Flight Time
7h 10m
Distance
3,250 mi
British Airways BA British Airways
Route
LHR → YUL
Flight Time
7h 10m
Distance
3,250 mi

Alternative Routes

Other ways to fly from London to Montreal with one stop · direct emits 497 kg CO₂ per passenger

LHR DUB (Dublin) YUL
Leg 1: 1h 25m (279 mi) Leg 2: 6h 25m (2,974 mi) Total: ~7h 50m 🍃 532 kg CO₂ (+7% vs. direct)
Leg 1
LHR → DUB
1h 25m · 279 mi
View LHR to DUB flights →
Leg 2
DUB → YUL
6h 25m · 2,974 mi
View DUB to YUL flights →
LHR EDI (Edinburgh) YUL
Leg 1: 1h 25m (332 mi) Leg 2: 6h 35m (3,032 mi) Total: ~8h 🍃 550 kg CO₂ (+11% vs. direct)
Leg 1
LHR → EDI
1h 25m · 332 mi
View LHR to EDI flights →
Leg 2
EDI → YUL
6h 35m · 3,032 mi
View EDI to YUL flights →
LHR LGW (London) YUL
Leg 1: 45m (25 mi) Leg 2: 7h 40m (3,270 mi) Total: ~8h 25m 🍃 530 kg CO₂ (+7% vs. direct)
Leg 1
LHR → LGW
45m · 25 mi
View LHR to LGW flights →
Leg 2
LGW → YUL
7h 40m · 3,270 mi
View LGW to YUL flights →
LHR YOW (Ottawa) YUL
Leg 1: 7h 43m (3,332 mi) Leg 2: 49m (94 mi) Total: ~8h 32m 🍃 551 kg CO₂ (+11% vs. direct)
Leg 1
LHR → YOW
7h 43m · 3,332 mi
View LHR to YOW flights →
Leg 2
YOW → YUL
49m · 94 mi
View YOW to YUL flights →
LHR KEF (Reykjavik) YUL
Leg 1: 3h 10m (1,181 mi) Leg 2: 5h 25m (2,323 mi) Total: ~8h 35m 🍃 617 kg CO₂ (+24% vs. direct)
Leg 1
LHR → KEF
3h 10m · 1,181 mi
View LHR to KEF flights →
Leg 2
KEF → YUL
5h 25m · 2,323 mi
View KEF to YUL flights →

Looking for the return flight?

YUL → LHR: Flights from Montreal to London

Frequently Asked Questions

How long is the direct flight from London to Montreal?

A nonstop flight from London (LHR) to Montreal (YUL) takes approximately 7 hours and 10 minutes. The distance is 3,250 miles (5,231 km).

Which airlines fly nonstop from London to Montreal?

2 airlines: Air Canada, British Airways.

Is there a nonstop flight from London to Montreal?

Yes. 2 airlines: Air Canada, British Airways.

How far is London from Montreal?

The flight distance from London to Montreal is 3,250 miles (5,231 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to New York.

What is the time difference between London and Montreal?

Montreal is 5 hours behind London. (Europe/London vs America/Toronto.)

Will I experience jet lag flying from London to Montreal?

Maybe mild — 5-hour difference. Most people adjust in a day or two.

What type of aircraft flies from London to Montreal?

At 7h 10m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.

Do I need a visa to travel from United Kingdom to Canada?

Depends on your passport. Check with the Canada embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from London to Montreal?

Roughly 497 kg CO2 per passenger one-way. That's about the same as driving 2,485 km.

Is the return flight from Montreal to London also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

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

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.

How early should I arrive at Heathrow for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.