London (LHR) to Kolkata (CCU) business class reward flights
Air France-KLM Flying BlueStandard fareAirline
Etihad AirwaysDepartingFri, Oct 30Which program and airline costs you least
London to Kolkata in business class starts at 79.5K miles plus $659.50 — Etihad Airways through Air France-KLM Flying Blue. Air India through Thai Royal Orchid Plus charges the least cash — $389.78 — but wants 95K miles.
| Airline | |
|---|---|
| Etihad Airwaysvia AUHlast seen 13 Oct, not re-checked sinceAir France-KLM Flying Blue | 79.5Kplus $659.50 |
 Air Indiavia DELlast seen 15 Oct, not re-checked sinceThai Royal Orchid Plus | 95Kplus $389.78 |
Where the space is over the next 60 days
Dashed days are prices last seen more than 3 days ago and not re-checked since.
LHR to CCU in business class: the facts
Over the next 60 days we hold business class seats from London to Kolkata on 9 of the 9 departure days we have checked so far (51 days are 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. Data updated .
- Air France-KLM Flying Blue
- Days with space
- 5 of 9 checked
- Lowest
- 79,500 miles
- Typical day
- 79,500 miles
- Cash on top
- $660
- Thai Royal Orchid Plus
- Days with space
- 4 of 9 checked
- Lowest
- 95,000 miles
- Typical day
- 95,000 miles
- Cash on top
- $390
Nonstop or with a connection
No nonstop seats in the window. With a connection on Air India and Etihad Airways.
How to book it
- Air France-KLM Flying Blue books on airfrance.fr: sign in there, search LHR to CCU in business class on a date with space, and pay in miles with the cash on top (from $660).
- Thai Royal Orchid Plus books on thaiairways.com: sign in there, search LHR to CCU in business class on a date with space, and pay in miles with the cash on top (from $390).
MilesZone finds the seat; it does not book it or take payment.
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