How old is this price?

It is the cheapest fare we saw for that date. We look again at least once a day for the routes people search, and stop showing a price two days after we last saw it, so a price here can be up to four days old — the date beside it says when that was. The seller's page shows the price right now.

How does a2bflight rank results?

By price and duration only; commission never enters the order. Cheapest means cheapest among what the store holds for this corridor. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own.

cached prices · United States fares · USD

Flights from Calgary (YYC) to London (LCY)

The cheapest one-way fare from Calgary to London we have seen is $390 USD, departing Nov 9 (found Sep 22): WestJet WS 010, 2 stops, 40h00m.

These are the fares the seller shows on its United States site, in USD; prices where you live may differ.

Cheapest seen · One wayfound Sep 22

$390 USD

WestJet WS 010 · Nov 9 · 2 stops · 40h00m

Continue on the seller's site — $390

a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.

Cheapest round trip seen

$963 USD

Virgin Atlantic VS 7160 · Feb 13 → Feb 21 · 2 stops · 39h30m in all, both ways

Continue on the seller's site — $963

See more dates →

Prices are the cached fare only; baggage and fare rules are shown by the seller.

about this route

Calgary to London in numbers

By month, Jan 2027 is the cheapest we hold at $352 USD and Jul 2027 the most expensive at $691 USD — a spread of 96%.

No nonstop fare is held for the 3 departure dates seen — every row has at least one stop; carriers seen: Virgin Atlantic, WestJet.

YYC serves Calgary, Canada; LCY serves London, United Kingdom.

London runs 6 hours ahead of Calgary.

by month

Cheapest by month

Oct 2026
$449 USD
checked Sep 26
Nov 2026
$390 USD
checked Sep 26
Jan 2027
$352 USD
checked Sep 26
Jul 2027
$691 USD
checked Sep 26

by date

Cheapest one-way by date

3 rows held, cheapest first — the cheapest nonstop and the cheapest with stops seen for each departure date.

Nov 9 · 19:30 YYC
WS0102 stops · 40h00m
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
$390 USD
Continue on the seller's site — $390
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 20 · 19:30 YYC
WS102 stops · 41h25m
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
$401 USD
Continue on the seller's site — $401
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 13 · 19:10 YYC
WS102 stops · 35h00m
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
$449 USD
Continue on the seller's site — $449
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.

round trips

Cheapest round trips

The cheapest out-and-back pairs the cache holds, any dates.

Feb 13 → Feb 21 · 16:20 YYC
VS71602 stops · 39h30m in all, both ways
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
$963 USD
Continue on the seller's site — $963
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Feb 12 → Feb 21 · 11:00 YYC
WS6343 stops · 40h55m in all, both ways
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
$1,061 USD
Continue on the seller's site — $1,061
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 14 → Nov 21 · 19:30 YYC
WS243 stops · 29h25m in all, both ways
found Sep 23 · baggage and fare rules are shown by the seller — this price is the cached fare only
$1,551 USD
Continue on the seller's site — $1,551
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.

carriers

Carriers seen on this corridor

Virgin Atlantic
WestJet

Marketing carriers; the operating airline is shown by the seller.

questions

Questions

What is the cheapest fare from Calgary to London?: The cheapest one-way fare from Calgary to London we have seen is $390 USD, departing Nov 9 (found Sep 22): WestJet WS 010, 2 stops, 40h00m.
Is there a nonstop flight from Calgary to London?: No nonstop fare is held for the 3 departure dates seen — every row has at least one stop; carriers seen: Virgin Atlantic, WestJet.
Which month is cheapest to fly from Calgary to London?: By month, Jan 2027 is the cheapest we hold at $352 USD and Jul 2027 the most expensive at $691 USD — a spread of 96%.
How old is this price?: It is the cheapest fare we saw for that date. We look again at least once a day for the routes people search, and stop showing a price two days after we last saw it, so a price here can be up to four days old — the date beside it says when that was. The seller's page shows the price right now.
How does a2bflight rank results?: By price and duration only; commission never enters the order. Cheapest means cheapest among what the store holds for this corridor. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.

more routes

Return: Flights from London (LCY) to Calgary (YYC) →Every route from Calgary →Every route to London →

More from Calgary

Other destinations with a cached fare from this origin, cheapest first.

More to London

Other origins with a cached fare to this destination, cheapest first.