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Book an upgrade

Book an upgrade with Blue Credits

Please note that upgrades on KLM documents, ticket numbers starting with 074, can be booked via

Please make sure to log out first with a KLM or Flying Blue account before you proceed with the booking of the upgrade.

  1. Kindly go to the BlueBiz pages on
  2. Log in first with your BlueBiz number and password via the BlueBiz pages on the website.
  3. Click on Add extra options under Spending.
  4. Please log in to MyTrip using your booking details. You will now be able to buy the upgrade with Blue Credits.

Please note that it's only possible to buy an upgrade if your ticket allows for a change. Only the complete amount (fare difference + applicable penalty fees) can be paid with Blue Credits. It's not possible to combine Blue Credits with another form of payment to pay for the upgrade.

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