# Calgary (YYC) to London (LHR) business class award flights

Source: https://miles.zone/routes/yyc-lhr
Data updated: 2026-10-11T14:46:42.759Z
Cash amounts are in US dollars.

Fewest points: 55,000 Atmos points plus $347 on Alaska Airlines through Atmos Rewards, departing 2026-11-21.

## Every program and airline that can book it, next 60 days

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Alaska Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 55,000 Atmos points | $347 | via SEA | 2026-11-21 | 8 Oct 2026, 21:01 UTC |
| American Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 110,000 Atmos points | $347 | via DFW, BNA | 2026-10-27 | 8 Oct 2026, 21:00 UTC |
| KLM | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Light fare) | 60,000 miles | $386 | via AMS | 2026-12-02 | 11 Oct 2026, 14:46 UTC |

## Route facts

Over the next 60 days we hold business class seats from Calgary to London on 59 of the 59 departure days we have checked so far (1 day is not checked yet), through 2 programs. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat.

| Program | Days with space | Lowest | Typical day | Cash on top |
| --- | --- | --- | --- | --- |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 59 of 59 checked | 55,000 Atmos points | 275,000 Atmos points | $78 to $347 |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 29 of 59 checked | 60,000 miles | 215,000 miles | $386 |

No nonstop seats in the window.
With a connection on Alaska Airlines, American Airlines and KLM.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search YYC to LHR in business class on a date with space, and pay in Atmos points with the cash on top (from $78).
2. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search YYC to LHR in business class on a date with space, and pay in miles with the cash on top (from $386).

MilesZone finds the seat; it does not book it or take payment.

## More routes from Calgary

- [Seattle (SEA)](https://miles.zone/routes/yyc-sea)
- [Portland (PDX)](https://miles.zone/routes/yyc-pdx)
- [Anchorage (ANC)](https://miles.zone/routes/yyc-anc)
- [San Diego (SAN)](https://miles.zone/routes/yyc-san)
- [Edinburgh (EDI)](https://miles.zone/routes/yyc-edi)
- [Manchester (MAN)](https://miles.zone/routes/yyc-man)
- [Aberdeen (ABZ)](https://miles.zone/routes/yyc-abz)
- [Amsterdam (AMS)](https://miles.zone/routes/yyc-ams)
- [Belfast (BHD)](https://miles.zone/routes/yyc-bhd)
- [Birmingham (BHX)](https://miles.zone/routes/yyc-bhx)
- [Bristol (BRS)](https://miles.zone/routes/yyc-brs)
- [Paris (CDG)](https://miles.zone/routes/yyc-cdg)

## More routes to London

- [Frankfurt (FRA)](https://miles.zone/routes/fra-lhr)
- [Munich (MUC)](https://miles.zone/routes/muc-lhr)
- [Zurich (ZRH)](https://miles.zone/routes/zrh-lhr)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-lhr)
- [Barcelona (BCN)](https://miles.zone/routes/bcn-lhr)
- [Paris (CDG)](https://miles.zone/routes/cdg-lhr)
- [Dublin (DUB)](https://miles.zone/routes/dub-lhr)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-lhr)
- [Rome (FCO)](https://miles.zone/routes/fco-lhr)
- [Madrid (MAD)](https://miles.zone/routes/mad-lhr)
- [Manchester (MAN)](https://miles.zone/routes/man-lhr)
- [Tel Aviv (TLV)](https://miles.zone/routes/tlv-lhr)