Upgrade your travel class with Miles
How to upgrade your travel class
Explore all the ways to upgrade your travel class, including with other payment methods. Upgrades are subject to availability and conditions apply.
*On flights operated by Air France, KLM, Aircalin, and Delta Air Lines, upgrades can be booked in advance until check-in opens. For all other flights operated by SkyTeam partners you can book upgrades in advance up to 3 days before departure, subject to availability.
Where to request an upgrade
Online
Log in to your account on our website or the KLM app, and select your booking
By phone
If no upgrade is available online, contact customer service.
At the airport
Request an upgrade at the airport, either at the check-in desk or at the gate.
On board
Ask a flight attendant about available upgrades on Air France and KLM flights.
Frequently asked questions
Yes. Reward tickets can be upgraded after check-in opens, subject to availability.
You will earn Miles only on the part paid in cash. Any part of your travel class upgrade paid with Miles is not eligible for Miles earning.
XP are calculated based on the original travel class booked, not on any travel class upgrades purchased after booking.