Compare Klm business-class and premium fares next to economy on the same search, with baggage and change rules visible before you pay.
Why compare cabin by cabin
A sale in premium economy or business can land close to a fully-flexible economy fare once bags and changes are included. Search the route, then filter by cabin.
What to check on the offer
Seat type, checked bags, and whether the ticket is refundable. Those three lines usually decide if an upgrade is worth it.
Frequently asked questions
- Can I search business class only?
- Choose Business (or First) in the traveler/cabin picker, then search as usual.
- Are upgrade prices guaranteed?
- No. Live inventory changes. Re-search close to travel if you are waiting on a sale.
Compare live fares
Search above — baggage and change rules stay on the offer through checkout.