In-cabin pet carriers that fit ITA Airways
The carriers from our list that clear ITA Airways' official 21.7 × 15.7 × 9.1 in under-seat limit — sorted best-fit first, with the ones that squeeze in when collapsed flagged.
Short answer: 6 of the 15 carriers we track fit ITA Airways' 21.7 × 15.7 × 9.1 in limit: 2 with room to spare on every side and 4 only when collapsed or squeezed a little. 9 are too big.
Affiliate link — we may earn a small commission at no extra cost to you. It never changes our specs or which carriers we list.
| 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 within 21.7 × 15.7 × 9.1 in — 6.7" spare on length, 5.7" on width, 0.6" on height. · collapsible/flex | 15 × 10 × 8.5 in | Fits | See on Amazon → |
Mr. Peanut's Gold Series Mini (Low-Profile) up to ~15 lb 17 × 11 × 9 in is within 21.7 × 15.7 × 9.1 in — 4.7" spare on length, 4.7" on width, 0.1" on height. Tightest margin is 0.1", so measure before you fly. · collapsible/flex | 17 × 11 × 9 in | Fits | Not available on Amazon right now |
Mr. Peanut's Gold Series Standard (Expandable) up to ~20 lb 10" tall vs a 9.1" limit — 0.9" over, but the flexible-height top compresses down. Verify it squeezes under your actual seat. · collapsible/flex | 18 × 11 × 10 in | Flexes — 0.9" over | Not available on Amazon right nowIn stock and fits the same airlines: Petmate Soft-Sided Kennel Cab (Medium) |
Sherpa Original Deluxe (Medium) up to ~16 lb · max pet 16″ long × 9.5″ tall 10.5" tall vs a 9.1" limit — 1.4" over, but the flexible-height top compresses down. Verify it squeezes under your actual seat. · collapsible/flex | 17 × 11 × 10.5 in | Flexes — 1.4" over | See on Amazon → |
Sherpa Original Deluxe (Large) up to ~22 lb · max pet 18″ long × 10.5″ tall 11.5" tall vs a 9.1" limit — 2.4" over, but the flexible-height top compresses down. Verify it squeezes under your actual seat. · collapsible/flex | 19 × 11.75 × 11.5 in | Flexes — 2.4" over | See on Amazon → |
SturdiBag Pro (Large, Flexible Height) pet size not published 11.5" tall vs a 9.1" limit — 2.4" over, but the flexible-height top compresses down. Verify it squeezes under your actual seat. · collapsible/flex | 18 × 11.5 × 11.5 in | Flexes — 2.4" over | Not available on Amazon right nowIn stock and fits the same airlines: Petmate Soft-Sided Kennel Cab (Medium) |
Every fit is against the published maximum; real under-seat space varies by aircraft (why). Full rules & fees: ITA Airways pet policy → · how ITA Airways ranks on fee and space →
Other airlines: JetBlue · JSX · KLM Royal Dutch Airlines · Korean Air · LATAM Airlines · LOT Polish Airlines
Common questions
What size pet carrier does ITA Airways allow in the cabin?
ITA Airways' published limit for a carrier under the seat in front of you is 21.7 × 15.7 × 9.1 in. The carrier must be soft-sided. Weight limit: 12 kg on domestic flights and 8 kg on all other flights, including carrier and food. We last checked this against ITA Airways' own pet policy on 2026-08-25.
How many pet carriers fit ITA Airways' limit?
6 of the 15 carriers we track fit ITA Airways' 21.7 × 15.7 × 9.1 in limit: 2 with room to spare on every side and 4 only when collapsed or squeezed a little. 9 are too big.
Which carriers only fit ITA Airways when collapsed or squeezed?
Mr. Peanut's Gold Series Standard (Expandable), Sherpa Original Deluxe (Medium), Sherpa Original Deluxe (Large), SturdiBag Pro (Large, Flexible Height). Each 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 ITA Airways?
Petmate Soft-Sided Kennel Cab (Medium), 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, Sleepypod Air. Each is over the 21.7 × 15.7 × 9.1 in limit.
How much does ITA Airways charge for a pet in the cabin?
Per single flight route: domestic EUR 73 / USD 85; to-from Europe, Algeria, Tunisia EUR 95 / USD 120; Cairo, Tel Aviv, Amman, Beirut, Tripoli, Jeddah, Riad, Dakar, Accra, Dubai EUR 100 / USD 125; Miami, Boston, Delhi, Malè, New York, Washington, Chicago, Toronto EUR 210 / USD 265; Los Angeles, Houston, Buenos Aires, Rio de Janeiro, Sao Paolo, Tokyo, Bangkok, San Francisco, Mauritius EUR 230 / USD 290. Confirm the current fee with ITA Airways when you book.
How many pets does ITA Airways allow in the cabin?
One carrier, which may contain up to two animals of the same species provided the total weight stays within the limit. Confirm the current limit with ITA Airways when you book.
How do I book a pet in the cabin on ITA Airways?
Book when purchasing the ticket or via ITA's Information and Customer Service Office; you must also complete the form for transporting dogs/cats as additional baggage in the cabin before departure and submit it in duplicate at check-in. Last checked 2026-08-25.