cached prices · United States fares · USD

Flights from Calgary (YYC) to London (SEN)

The cheapest one-way fare from Calgary to London we have seen is $293 USD, departing Nov 20 (found Sep 25): WestJet WS 10, 2 stops, 36h40m.

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

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, Nov 2026 is the cheapest we hold at $293 USD and Jul 2027 the most expensive at $807 USD — a spread of 175%.

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

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

London runs 6 hours ahead of Calgary.

by month

Cheapest by month

  • Oct 2026

    $307 USD

    checked Sep 25

  • Nov 2026

    $293 USD

    checked Sep 25

  • Jan 2027

    $327 USD

    checked Sep 25

  • Jul 2027

    $807 USD

    checked Sep 25

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 20 · 19:30 YYC

    WS102 stops · 36h40m

    found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only

    $293 USD

    Continue on the seller's site — $293

    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

    WS101 stop · 34h50m

    found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only

    $307 USD

    Continue on the seller's site — $307

    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 9 · 19:30 YYC

    WS0102 stops · 39h00m

    found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only

    $353 USD

    Continue on the seller's site — $353

    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

  • 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 $293 USD, departing Nov 20 (found Sep 25): WestJet WS 10, 2 stops, 36h40m.
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: WestJet.
Which month is cheapest to fly from Calgary to London?
By month, Nov 2026 is the cheapest we hold at $293 USD and Jul 2027 the most expensive at $807 USD — a spread of 175%.
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

Related routes

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

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