iDiscover the best prices by selecting your travel dates.

Air Transat
TS 283
→ Outbound · 26 Sep
LGW
London Gatwick
YYC
Calgary
9:40 AM
26 Sep
18h 36m
9:16 PM
26 Sep
← Return · 6 Oct
YYC
Calgary
LGW
London Gatwick
8:00 AM
6 Oct
18h 50m
9:50 AM
7 Oct
from
£410
Return · per adult

Virgin Atlantic
VS 7046
→ Outbound · 7 Nov
LHR
London Heathrow
YYC
Calgary
6:30 AM
7 Nov
15h 10m
2:40 PM
7 Nov
← Return · 17 Nov
YYC
Calgary
LHR
London Heathrow
4:20 PM
17 Nov
17h 40m
5:00 PM
18 Nov
from
£401
Return · per adult

Westjet
WS 1
→ Outbound · 19 Dec
LHR
London Heathrow
YYC
Calgary
2:50 PM
19 Dec
9h 55m
Direct
5:45 PM
19 Dec
← Return · 29 Dec
YYC
Calgary
LHR
London Heathrow
10:10 PM
29 Dec
7h 40m
Direct
12:50 PM
30 Dec
from
£890
Return · per adult

Delta
DL 9604
→ Outbound · 30 Jan
LHR
London Heathrow
YYC
Calgary
8:40 AM
30 Jan
13h 00m
2:40 PM
30 Jan
← Return · 9 Feb
YYC
Calgary
LCY
London City
4:20 PM
9 Feb
10h 10m
9:30 AM
10 Feb
from
£438
Return · per adult

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Popular airlines to Calgary
Top 10 airlines flying from London to Calgary
Cheapest and average return economy fares by carrier, from our sampled live searches. Fares change constantly — tap Search to see live prices for your dates.
| Airline | Cheapest | Average | Flights | Search |
|---|---|---|---|---|
Air Transat | £407 | £610 | With stops | |
Lufthansa | £448 | £921 | With stops | |
Virgin Atlantic | £452 | £653 | With stops | |
Air Canada | £463 | £465 | Direct available | |
Delta | £478 | £637 | With stops | |
KLM | £508 | £515 | With stops | |
Westjet | £527 | £602 | Direct available | |
British Airways | £687 | £952 | With stops | |
American Airlines | £742 | £7034 | With stops | |
Aer Lingus | £825 | £840 | With stops |
Everything you should know
Insights & trends for London to Calgary flights
Data-powered insights to help you find the cheapest flights, the best time to fly and much more.
How much is a return flight from London to Calgary?
Return flights from London to Calgary typically cost between £417 and £742 in August, though fares move with demand, season and how early you book. The lowest fare our search found recently was £414 — a great price and well below the usual range, so a price near this is worth grabbing. Keeping your dates flexible and comparing nearby days is the easiest way to land at the cheaper end.
What is the cheapest day to fly to Calgary?
The cheapest day to depart to Calgary is usually Wednesday, when fares start from around £407 — midweek departures tend to be quieter and cheaper. Saturday is typically the most expensive day to fly out (around £626), as weekend travel is popular with leisure and business travellers alike. Where your plans allow, moving your outbound to a cheaper weekday can noticeably lower the total fare.
What is the cheapest time of day to fly to Calgary?
Flights to Calgary are generally cheapest departing in midday, with fares from around £407. Departures in the evening tend to cost more (about £487), as those slots are more convenient and in higher demand. Picking an off-peak departure time is a simple way to trim the price without changing your dates.
What is the cheapest London airport to fly to Calgary from?
The cheapest return flights to Calgary depart from London Heathrow (LHR), from around £517. London has several airports serving this route and fares can vary between them — Gatwick (LGW) is often the priciest at around £567. It's worth checking which London airport is both cheapest and most convenient for you before booking.
Can I save money by flying with a stopover to Calgary?
Yes — for Calgary you can often save by taking a stopover: 1-stop fares start from around £407, compared with about £463 to fly direct. The trade-off is a longer total journey with a connection, so weigh the saving against the extra travel time. If budget matters more to you than speed, a 1-stop option is worth considering.
Average return fare to Calgary by month
The cheapest month to fly from London to Calgary is typically January, with return economy fares from £414. Fares are usually highest in July (around £1016). Figures are indicative, from sampled live fares, and change with demand.
Cheapest sampled return economy fare, London to Calgary, per month. Search live for exact prices.
When to book flights from London to Calgary
Are your dates flexible? These are the ideal times to fly to Calgary based on our flight data — find the cheapest days for a 7-day trip.
Cheap flights to Calgary from across the UK
You don't have to fly from London. The cheapest UK departure for Calgary is currently London from £463. Compare return economy fares and typical flight times below — figures are indicative from sampled fares.
Indicative cheapest return economy fares by UK origin. Pick your dates in the search form above.
Weather in Calgary
Monday
Overcast
23°C
31/08/2026
Tuesday
Overcast
26°C
01/09/2026
Wednesday
Overcast
27°C
02/09/2026
Thursday
Rain
17°C
03/09/2026
Friday
Overcast
17°C
04/09/2026
Saturday
Drizzle
16°C
05/09/2026
Sunday
Overcast
21°C
06/09/2026
Powered by Open-Meteo.com
Reviews of airlines servicing Calgary
See what customers who have flown with American Airlines, Delta, Lufthansa and more to Calgary have to say. Each airline is scored on boarding, crew, food, comfort and entertainment.

American Airlines
1,124 reviews

Delta
1,130 reviews

Lufthansa
1,100 reviews

Air Canada
1,023 reviews

Turkish Airlines
2,140 reviews

American Airlines
8.8Very goodMy trip with American Airlines was smooth from start to finish. The staff were courteous, the boarding process was organized, and the flight itself was comfortable. Overall, a very positive experience.
Our travel experts
Good to know — flights from London to Calgary
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Find better results for your trip to Calgary
Popular flights to Calgary
About flights to Calgary
Overview
Calgary, the gateway to the Canadian Rockies, blends a modern skyline, cowboy heritage and easy access to Banff, Lake Louise and world-class skiing. It is a top choice for UK travellers chasing mountain scenery, national parks and outdoor adventure. The city is served by the well-connected Calgary International Airport (YYC). Comparing every fare in one place makes finding the right flight from the UK quick and simple.
Best time to fly to Calgary
Calgary enjoys plenty of sunshine and four clear seasons. Summer (June to September) is warm and ideal for exploring the Rockies, while winter brings excellent skiing and the famous chinook winds. Fares typically ease outside the summer, Christmas and Calgary Stampede (early July) peaks, so travelling in the shoulder months stretches your budget — check the price charts on this page for your dates.
Airlines and routes
Air Canada, WestJet and British Airways fly direct from London Heathrow to Calgary in around 9 hours. Air Transat also offers seasonal service, and connecting options via eastern Canada, the US or Europe can be better value. Comparing carriers for your exact dates is the surest way to secure the lowest fare.
Things to do in Calgary
Calgary pairs city life with the great outdoors on its doorstep:
- Calgary Tower: a glass-floor observation deck with panoramas towards the Rockies.
- Banff National Park: turquoise lakes, alpine peaks and wildlife, about 90 minutes west.
- Heritage Park Historical Village: a lively living-history attraction of old Western Canada.
- Studio Bell (National Music Centre): an inventive museum celebrating Canadian music.
- Calgary Stampede: the world-famous rodeo and festival each July.
At Calgary International Airport (YYC)
Calgary International sits about 17 km northeast of downtown, with duty-free shopping, currency exchange, ATMs and dining. City buses, taxis, ride-hailing and shuttles serve the terminals, and mountain-resort coaches run directly to Banff. Hiring a car is popular for touring the Rockies.
Top tips for finding cheap flights to Calgary
- Book roughly 2–4 months ahead for the best value — transatlantic fares climb close to departure.
- Avoid the summer, Stampede and Christmas peaks; spring and autumn bring lower prices.
- Be flexible with your dates — midweek departures are often cheaper than weekends.
- Compare direct and one-stop options; a connection via eastern Canada can sometimes save.
Travel essentials
- UK travellers need an approved eTA before flying — apply online in advance.
- A valid e-passport is required; no vaccinations are needed for entry.
- The local currency is the Canadian dollar (CAD).
Baggage & hand-luggage allowance for flights to Calgary
Your allowance to Calgary depends on the airline and the fare you book. The table below shows typical long-haul allowances so you know roughly what to expect — always confirm the exact limits with your airline before you fly.
| Fare type | Hand baggage | Checked baggage |
|---|---|---|
| Basic / Light economy | 1 small under-seat bag | Usually none — add for a fee |
| Standard economy | 1 cabin bag + 1 personal item | Typically 1 × 23 kg |
| Premium economy | 1–2 cabin bags + personal item | Typically 2 × 23 kg |
| Business / First | 2 cabin bags + personal item | Typically 2 × 32 kg |
Indicative only. Allowances vary by airline, route and fare — always check your airline's baggage policy.
Packing & baggage tips
- Full-service carriers (e.g. British Airways, Turkish Airlines, KLM) usually include a checked bag on long-haul economy fares; basic/low-cost fares often don't.
- Cabin (hand) bag size is commonly around 56 × 45 × 25 cm — confirm your airline's limit before you pack.
- Liquids in hand luggage must be in containers of 100 ml or less, inside one clear resealable bag.
- Weigh your bags at home — airport excess-baggage fees are far higher than pre-booked allowances.
- Extra or heavier bags are almost always cheaper added online in advance than at the airport.
FAQs — booking Calgary flights
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