Cheap flights from London to Calgary

13 nonstop flights a week. Operated by 2 airlines, about 9h 35m in the air, 4,371 mi (7,035 km). Tickets from $326.

Flights from London to Calgary

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: London to Calgary

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from London to Calgary

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

London to Calgary at a glance

flight time, from 8h 55m to 10h 30m
9h 35m
straight-line distance
4,371 mi (7,035 km)
flights a week
13
next flight
10 November
first and last departure
13:25 - 14:50
lowest price, nonstop, 2 December
$326
average across months
$502
airlines
2

London to Calgary ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: December 2026, tickets from $326. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $596. The average across months is $502.

London to Calgary flight schedule

13 flights a week, 3 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
AC 851
Air Canada
13:25 London Heathrow, terminal 2
16:55 Calgary International
10h 30m
Mon, Tue, Wed, Fri, Sat, Sun
Boeing 777-300ER
WS 1
WestJet
14:50 London Heathrow, terminal 4
17:45 Calgary International
9h 55m
Daily
Boeing 787-900

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 28 March.

FlightDepartsArrivesDurationDaysAircraft
AC 851
Air Canada
10:15 London Heathrow, terminal 2
12:50 Calgary International
9h 35m
Seasonal
Airbus A330-300
WS 1
WestJet
14:10 London Heathrow, terminal 4
16:05 Calgary International
8h 55m
Seasonal
Boeing 787-900
WS 1
WestJet
13:55 London Heathrow, terminal 4
15:50 Calgary International
8h 55m
Seasonal
Boeing 787-900

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Calgary is 6 hours behind London. The search shows seat availability and the price for your date.

Airlines flying London to Calgary

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Airports

Where flights from London to Calgary depart and land

Departure from London

13 flights a week, terminals 2, 4, 14 mi (23 km) from the city centre

Arrival in Calgary

13 flights a week, 7 mi (11 km) from the city centre

Frequently asked questions

How long is the flight from London to Calgary?
A nonstop flight takes 9 hours 35 minutes on average, from 8h 55m to 10h 30m depending on the flight.
How far is Calgary from London?
4,371 mi (7,035 km) in a straight line between the cities.
Which airlines fly nonstop from London to Calgary?
WestJet (7 a week) and Air Canada (6 a week).
How many flights a day are there from London to Calgary?
There are 13 a week, about 1.9 a day on average.
When are the first and last flights from London to Calgary?
The first departure is at 13:25 (AC851), the last at 14:50 (WS1). Local time.
What is the cheapest month to fly from London to Calgary?
December 2026: tickets from $326. The most expensive is November 2026, from $596.
What is the cheapest upcoming date to fly from London to Calgary?
2 December 2026 (Wednesday): from $326 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from London to Calgary?
WestJet: nonstop tickets from $326 on 2 December by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between London and Calgary?
Calgary is 6 hours behind London. Schedule times on this page are local to each airport.
Which London airport do flights to Calgary leave from?
London Heathrow (13 a week).