The departure board flips to red. CANCELLED. Your stomach drops — the holiday, the wedding, the important meeting, all suddenly in jeopardy. But before the panic sets in, know this: if your flight is cancelled, your UK rights are among the strongest passenger protections in the world. Airlines count on you not knowing them. This guide ensures you do — what you’re owed, when, and how to actually get it.

Your Flight Is Cancelled: The Immediate Rights

Under UK261 (the UK’s retained version of EU261 — it applies to flights departing the UK on any airline, and flights arriving in the UK on UK/EU airlines), a cancelled flight triggers three core rights. These apply regardless of why it was cancelled:

1. The choice: refund or rerouting

The airline must offer you the choice of:

• A full refund within 7 days — including for the unused parts of connecting journeys, and return legs if the cancellation wrecks the trip’s purpose.
• Rerouting at the earliest opportunity — including on rival airlines if that’s fastest. (Airlines won’t volunteer this; you may have to insist.)
• Rerouting at a later date of your choosing, subject to availability.

Crucially: the choice is yours, not theirs. If the airline rebooks you automatically on a flight 3 days later, you can reject it and demand the refund or an earlier alternative.

2. Care and assistance (while you wait)

If you’re stuck waiting for rerouting, the airline must provide:

• Meals and refreshments (vouchers, or reimbursement if you buy your own — keep receipts).
• Hotel accommodation if overnight delay is needed, plus transport to/from it.
• Two free phone calls/emails.

If the airline doesn’t provide these, buy what you need and keep every receipt — you’re entitled to reimbursement of reasonable costs. “Reasonable” means a normal hotel and meals, not the Ritz.

3. Compensation (£220-£520) — sometimes

This is the one airlines hope you don’t know about. If your flight was cancelled less than 14 days before departure and the cause was within the airline’s control, you’re owed fixed compensation:

• £220 — flights under 1,500km.
• £350 — flights 1,500-3,500km.
• £520 — flights over 3,500km.

(Amounts can be halved if rerouting gets you there with only a small delay.)

When Compensation Doesn’t Apply: “Extraordinary Circumstances”

Airlines don’t owe compensation for cancellations caused by extraordinary circumstances — things genuinely beyond their control:

• Usually extraordinary: extreme weather, air traffic control strikes, airport closures, bird strikes, hidden manufacturing defects, medical emergencies.
• Usually NOT extraordinary: technical faults (routine maintenance issues are the airline’s responsibility), crew shortages, crew strikes by the airline’s own staff, operational decisions.

Airlines routinely claim “extraordinary circumstances” for things that aren’t. Challenge it. Ask for the specific reason in writing. If they cite weather, check whether other airlines flew normally. The Civil Aviation Authority provides guidance on what counts — and you can escalate to them or an approved ADR (Alternative Dispute Resolution) scheme if the airline refuses.

Note: the refund/rerouting and care rights apply regardless — only the compensation depends on the cause.

What to Do at the Airport (Step by Step)

1. Don’t accept the first offer reflexively. Ask: “What are my rerouting options, including other airlines?” Get names, times, and confirmation numbers.
2. Get the cancellation reason in writing — ask staff or check the airline’s app/notifications. Screenshot everything.
3. Keep every receipt — food, transport, hotels. Photograph them immediately.
4. Don’t accept vouchers if you’re owed a cash refund — vouchers are the airline’s preference, not your obligation. You’re entitled to money back to your original payment method.
5. Note timings: when you were notified, when the replacement flight departs/arrives. These determine compensation.
6. Download the airline’s app — rebooking is often faster there than in the queue.

Claiming After the Event

• Claim direct with the airline first — use their online compensation form. Include: booking reference, flight number, date, what happened, what you’re claiming (refund/compensation/expenses), and receipt copies.
• Give them 6-8 weeks to respond substantively.
• Escalate if refused or ignored: to the airline’s approved ADR provider (listed on the CAA website) or the CAA directly. ADR decisions are binding on the airline.
• Small claims court is the final backstop — airlines routinely settle when faced with a filed claim, because they know they’ll lose. The process is designed for non-lawyers.
• Time limit: you have up to 6 years to claim (5 in Scotland) — so dig out those old cancelled flights too.

Your travel insurance may also cover additional losses (prepaid hotels, missed connections) — claim from the airline first, then insurance for the remainder.

Connected Scenarios

• Missed connection due to cancellation: if booked on one ticket, the airline must reroute you to your final destination — the whole journey is their responsibility.
• Cancelled by email days before: same rights apply. The 14-day compensation threshold is about notification timing, not where you are when told.
• Airline goes bust: UK261 doesn’t cover insolvency — this is where travel insurance with scheduled airline failure cover and ATOL protection (for packages) matter. Pay by credit card for Section 75 protection on bookings over £100.

Package holidays add an extra layer of protection. If you booked a package (flight + hotel together), the organiser is responsible for the whole trip under the Package Travel Regulations — if the flight is cancelled, they must offer an alternative or a full refund, and ATOL protection covers you if the company collapses. This is on top of your UK261 flight rights, not instead of them. It’s one of the strongest arguments for booking packages over DIY for complex trips: one company, one point of responsibility, no finger-pointing between airline and hotel.

The Practical Takeaway

If your flight is cancelled, UK law gives you: the choice of refund or rerouting (your choice, not theirs), care and assistance while you wait, and £220-£520 compensation if it was the airline’s fault and short-notice. Get the reason in writing, keep every receipt, never accept vouchers instead of cash refunds, and escalate to ADR or the courts if the airline stonewalls. And for the full picture of travelling protected, our guides to finding cheap flights and comparing budget airlines start your trip right. Know your rights before you need them — future stranded-you will be grateful.