Downgraded on Your Flight? You're Owed a Partial Refund, Automatically
If an airline seats you in a lower class than you paid for, UK261 and EU261 entitle you to a set percentage of your fare back, no argument needed. Here is how much and how to claim it.
Downgrading gets far less attention than delays and cancellations, but it's covered by the same regulations, and unlike most compensation claims, it isn't a fixed amount you have to calculate from distance bands. It's a straightforward percentage of what you paid for that specific flight, and the airline owes it automatically, with no extraordinary circumstances defence available at all.
What counts as a downgrade
You've been downgraded if the airline seats you in a lower travel class than the one you booked and paid for, for example being moved from business or premium economy into standard economy, typically due to an aircraft swap, overbooking in the class you paid for, or an equipment change on the route. It does not apply if you voluntarily chose a lower class yourself, or if you were upgraded and are now simply back in the class you originally paid for.
How much are you owed?
Downgrade compensation is calculated as a percentage of the ticket price for that flight (not your whole itinerary if you booked a multi-leg trip), based on distance:
- 30% of the ticket price for flights of 1,500km or less
- 50% of the ticket price for flights between 1,500km and 3,500km
- 75% of the ticket price for flights over 3,500km
This is paid within 7 days and is separate from, and doesn't affect, any compensation you might separately be owed if that same flight was also delayed or cancelled.
Why airlines can't use extraordinary circumstances here
Unlike delay and cancellation compensation, there is no extraordinary circumstances defence for downgrading. The rule is unconditional: if you were seated in a class below what you paid for, the percentage is owed regardless of why the airline made the change. An airline citing "aircraft swap due to technical reasons" as a reason not to pay is misapplying a defence that doesn't exist for this situation.
What if I was downgraded on a codeshare or connecting flight?
The rule applies per flight, so if you were downgraded on one leg of a multi-flight itinerary, the percentage is calculated against the fare paid for that specific leg, not your entire ticket. Keep your fare breakdown or ask the airline for it if your booking doesn't show per-leg pricing.
What you'll need to claim
- Proof of the class you originally booked (booking confirmation or e-ticket)
- Your boarding pass showing the class you actually flew in
- The fare paid for that flight, if your ticket separates it out
How to claim
Downgrade compensation is one of the more clear-cut claims to make, since there's no delay data to verify and no extraordinary circumstances argument to fight. Write to the airline stating you were downgraded, with your booking reference and boarding pass details, and reference the applicable percentage. If they refuse or lowball the amount, escalate to their ADR scheme (CEDR or Aviation ADR), or let Klaimly handle the claim and the percentage calculation for a flat 5% fee, only if we win.