In-cabin pet carriers that fit Aegean Airlines
The carriers from our list that clear Aegean Airlines' official 15.7 × 9.8 × 9.8 in under-seat limit — sorted best-fit first, with the ones that squeeze in when collapsed flagged.
Short answer: 1 of the 15 carriers we track fits Aegean Airlines' 15.7 × 9.8 × 9.8 in limit, only when collapsed or squeezed a little. 14 are too big.
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| Carrier | Size | Fit | Buy |
|---|---|---|---|
 Sherpa Original Deluxe (Small) up to ~8 lb · max pet 13″ long × 7.5″ tall 15 × 10 × 8.5 in is 0.2" over on width against a 15.7 × 9.8 × 9.8 in limit, and height clears with 1.3" to spare. Soft sides compress, so this usually goes under the seat — but it is over the published figure, so measure yours and be ready for an agent to check. · collapsible/flex | 15 × 10 × 8.5 in | Squeezes — 0.2" over | See on Amazon → |
Every fit is against the published maximum; real under-seat space varies by aircraft (why). Full rules & fees: Aegean Airlines pet policy → · how Aegean Airlines ranks on fee and space →
Other airlines: Aeroméxico · Air Canada · Air Europa · Air France · Air Transat · airBaltic
Common questions
What size pet carrier does Aegean Airlines allow in the cabin?
Aegean Airlines' published limit for a carrier under the seat in front of you is 15.7 × 9.8 × 9.8 in. Weight limit: 8 kg including container. We last checked this against Aegean Airlines' own pet policy on 2026-08-25.
How many pet carriers fit Aegean Airlines' limit?
1 of the 15 carriers we track fits Aegean Airlines' 15.7 × 9.8 × 9.8 in limit, only when collapsed or squeezed a little. 14 are too big.
Which carriers only fit Aegean Airlines when collapsed or squeezed?
Sherpa Original Deluxe (Small). It is over the published size until folded or pressed down, so measure yours and expect it may be checked at the gate.
Which carriers are too big for Aegean Airlines?
Mr. Peanut's Gold Series Mini (Low-Profile), Mr. Peanut's Gold Series Standard (Expandable), Petmate Soft-Sided Kennel Cab (Medium), Sherpa Original Deluxe (Medium), Sleepypod Air, Diggs Passenger, ibiyaya JetPaw Expandable Backpack, Sleepypod Atom, Away The Pet Carrier, Petsfit (Medium) Expandable Soft-Sided, Bergan Comfort Carrier (Small), Frisco Premium Airline-Compliant Carrier, Sherpa Original Deluxe (Large), SturdiBag Pro (Large, Flexible Height). Each is over the 15.7 × 9.8 × 9.8 in limit.
How much does Aegean Airlines charge for a pet in the cabin?
€35 domestic / €65 international (direct or connecting), charged per container regardless of the number of pets; +€8 per passenger service fee if booked via the call centre after the ticket has been issued. Confirm the current fee with Aegean Airlines when you book.
How many pets does Aegean Airlines allow in the cabin?
One pet (cat or dog) per passenger, one animal per container; not permitted when travelling with an infant. Confirm the current limit with Aegean Airlines when you book.
How do I book a pet in the cabin on Aegean Airlines?
Book at the 'Extras' step via aegeanair.com, the AEGEAN App or the Call Center; can be added to an existing booking online, up to 2 hours before departure. Last checked 2026-08-25.