Compensair: our honest verdict on the claim service
Compensair is a legitimate no-win-no-fee service for claiming EU261 and UK261 flight compensation, and it is our routed pick. It checks your flight free, handles the whole claim if you qualify, and charges only if it wins, keeping about 30 percent of the payout (plus 10 percent if a case needs legal action). It holds about 4.6/5 across 1,500-plus Trustpilot reviews. The catch is the fee versus claiming yourself, and disputed cases can take time. Check your flight free. Verified July 9, 2026.
What Compensair is
Compensair is an online claim service that pursues air passenger compensation under Regulation (EC) 261/2004 and UK261. You enter your flight details, it runs a free eligibility check, and if the flight qualifies it takes over the claim, dealing with the airline, the paperwork and any escalation. You are not a lawyer arguing with a carrier; the service does that part for you.
Our verdict
Our pick to claim: Compensair
No-win-no-fee EU261 / UK261 claim service
No win, no fee
Compensair is a legitimate flight-compensation claim service that works under EU261 and UK261. You enter your flight for a free check; if it qualifies, Compensair handles the whole claim with the airline and you pay nothing unless it wins. It then keeps a success fee of about 30 percent of the amount recovered, with a further 10 percent only if a case needs legal action. The trade-off is that fee versus the effort of claiming yourself. Checked July 9, 2026.
Pros
- Free eligibility check and no upfront cost
- Handles all airline paperwork and escalation for you
- About 4.6/5 across 1,500+ Trustpilot reviews (attributed)
- Replies to most negative reviews, usually within a week
Cons
- Success fee of about 30 percent (plus 10 percent if legal action is needed)
- Disputed cases can drag on; some reviewers report long waits
- If your claim is simple, doing it yourself keeps 100 percent
Best for: Travelers with a valid EU or UK claim who would rather hand off the paperwork than argue with the airline.
Is Compensair legit?
Yes. It is an established service handling real EU261 and UK261 claims, with an Excellent rating of about 4.6/5 across more than 1,500 Trustpilot reviews as of July 9, 2026, and it publicly replies to most negative reviews, usually within a week. Positive reviewers highlight how little effort the process takes; critical ones tend to be about long timelines on disputed cases rather than the service being a scam. That is a normal pattern for claim services, where the airline, not the agent, controls how long a contested claim runs.
What it costs
The model is no-win-no-fee. If Compensair recovers your compensation it keeps a success fee of about 30 percent of the amount, with a further 10 percent only when a case has to go to legal action. If the claim fails, you pay nothing. So the real question is not whether the fee exists, but whether you would rather keep the full amount by claiming yourself or give up a share to avoid the work and risk.
When to use it, and when to claim yourself
If your flight is clearly eligible and the airline pays without a fight, claiming directly keeps 100 percent of the money, so that is the cheaper route. Compensair earns its fee on the harder cases: a claim that is refused, ignored, or dragged out, or where the airline hides behind an extraordinary-circumstance excuse. For those, handing it over on a no-win-no-fee basis removes both the hassle and the risk of getting nothing. Not sure your flight even qualifies? Start with the rules in our EC 261/2004 guide or estimate with the compensation calculator.
Related: the EU flight compensation hub, denied boarding and cancelled flight rights, or airline guides for British Airways and Lufthansa.
Frequently asked questions
Is Compensair legit?
Yes. Compensair is a real flight-compensation claim service that pursues claims under EU261 and UK261. It holds an Excellent rating of about 4.6/5 across more than 1,500 Trustpilot reviews and replies to most negative ones, usually within a week. Like any claim service it takes a fee, but there is no upfront cost and you only pay if it wins.
How much does Compensair charge?
Compensair works on a no-win-no-fee basis. If it recovers compensation it keeps a success fee of about 30 percent of the amount, with an extra 10 percent only when a case needs legal action. If the claim fails you pay nothing, so the fee is the price of not having to chase the airline yourself.
How long does Compensair take to pay?
Straightforward claims can settle in a few weeks to a couple of months. Cases the airline disputes take longer, and some reviewers report waits of several months when a claim is contested or goes to legal action. The timeline depends far more on the airline than on Compensair.
Can I claim flight compensation myself instead?
Yes, and if the airline pays without a fight you keep 100 percent by claiming directly. A service like Compensair earns its fee when a claim is refused, ignored or disputed and needs escalation. For a simple, clearly eligible claim, doing it yourself is cheaper; for a contested one, the no-win-no-fee route removes the hassle and the risk.
Our editorial score is our own opinion; the Trustpilot figure is attributed to Trustpilot and was current on July 9, 2026. This review is not legal advice, and whether a claim succeeds depends on your specific flight. We may earn a commission if you claim through our link, at no extra cost to you.