Calgary to London

1 ways to travelfastest 8h 40mfly from €147
Photo: Benjamin Davies / Unsplash

How the cheapest fare moved

Sep 18: €175 €175 Sep 13 Sep 18 low €174 · high €320

Departure-day prices · September 2026 Calgary → London

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Return-day prices · September 2026 London → Calgary

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Best time to visit London — climate

Jan: ~7°C daytime, 13 rainy days JanFeb: ~8°C daytime, 10 rainy days FebMar: ~13°C daytime, 3 rainy days 13° MarApr: ~18°C daytime, 3 rainy days 18° AprMay: ~20°C daytime, 8 rainy days 20° MayJun: ~25°C daytime, 6 rainy days 25° JunJul: ~24°C daytime, 9 rainy days 24° JulAug: ~23°C daytime, 7 rainy days 23° AugSep: ~19°C daytime, 11 rainy days 19° SepOct: ~15°C daytime, 9 rainy days 15° OctNov: ~12°C daytime, 15 rainy days 12° NovDec: ~10°C daytime, 11 rainy days 10° Dec

Best value: Sep — fares from €320 and ~19°C daytime.

Flights from Calgary to London start around €147 (direct flights available). Range seen recently: €147–185, based on 20 fares found by travellers.

Fly (from €147)
8h 40mduration
€147–185recent fares
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Cheapest cached fares Calgary → London; direct flights available (e.g. WS). · Based on 20 fares found by travellers in the last 48h

Cheapest round trips to London

Fares found by travellers in the last 48 hours — refreshed daily.

Oct 13 – Oct 18 Air Canada · 1 stop · 10h 48m €536 Book
Oct 9 – Oct 18 WestJet · 2 stops · 11h 55m €592 Book
Oct 9 – Oct 11 WestJet · 1 stop · 11h 55m €596 Book
Mar 26 – Mar 29 Air France · 2 stops · 12h 25m €666 Book
Sep 20 – Sep 27 Porter Airlines Canada · 1 stop · 11h 13m €705 Book

Weather in London

Fri 🌦️ 21° 12° 💧8%
Sat ☁️ 22° 17° 💧34%
Sun 🌦️ 19° 15° 💧18%
Mon ☁️ 21° 13° 💧0%
Tue ☁️ 22° 17° 💧4%
Wed ☁️ 21° 16° 💧9%
Thu ☁️ 19° 12° 💧4%

In Sep, London typically sees ~19°C daytime highs and 11 rainy days.

Where to stay in London

3★+ hotels from €108/night (40 hotels sampled, ~3 weeks out). Best value in London: Zone 2 east (Shoreditch, Hackney) and south (Southwark, Bermondsey) — 10-15 minutes by Tube at notably lower prices than the West End.

Park Plaza London, Park Royal hotel · London
from €108/night★ 4
Sunday London Paddington Hotel hotel · London
from €133/night★ 4
Hilton London Canary Wharf hotel · London
from €189/night★ 4

Good to know

CurrencyGBP · €1 ≈ 0.86
Power plugsType G
BorderPassport/ID checks apply
Time difference+7h
Time in the air10h 48m

Things to do in London

Top-rated tours and tickets from €11 — book ahead for the popular ones.

Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.

About London

Vibrant and truly multicultural, London is a megalopolis of people, ideas and frenetic energy. The capital and largest city of the United Kingdom sits on the River Thames in South-East England. Greater London has a population of a little over 9 million. Considered one of the world's leading "global cities", London remains an international capital of culture, music, education, fashion, politics, finance and trade.

Read the full London guide

Guide content from Wikivoyage contributors (CC BY-SA).

Round out the trip

Popular from Calgary

Cheapest destinations travellers searched recently — refreshed daily.

Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-09-18. Some links earn Stayonomy a commission at no cost to you.