In-cabin pet carriers that fit Cathay Pacific
The carriers from our list that clear Cathay Pacific's official not published under-seat limit — sorted best-fit first, with the ones that squeeze in when collapsed flagged.
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| Carrier | Size | Fit | Buy |
|---|---|---|---|
 Sherpa Original Deluxe (Small) Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. · collapsible/flex | 15 × 10 × 8.5 in | No cabin pets | See on Amazon → |
 Mr. Peanut's Gold Series Mini (Low-Profile) Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. · collapsible/flex | 16 × 10.5 × 9.8 in | No cabin pets | See on Amazon → |
 Petmate Soft-Sided Kennel Cab (Small) Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. | 17 × 10 × 10 in | No cabin pets | See on Amazon → |
 Sherpa Original Deluxe (Medium) Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. · collapsible/flex | 17 × 11 × 10.5 in | No cabin pets | See on Amazon → |
 Sleepypod Air Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. · collapsible/flex | 22 × 10.5 × 10.5 in | No cabin pets | See on Amazon → |
 Diggs Passenger Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. | 17 × 12 × 10.5 in | No cabin pets | See on Amazon → |
 Sleepypod Atom Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. | 17 × 8.5 × 10.5 in | No cabin pets | See on Amazon → |
Away The Pet Carrier Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. | 18.7 × 10.8 × 10.75 in | No cabin pets | See on Amazon → |
 Petsfit Expandable Soft-Sided Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. | 17 × 11 × 11 in | No cabin pets | See on Amazon → |
 Bergan Comfort Carrier (Small) Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. | 16 × 8 × 11 in | No cabin pets | See on Amazon → |
Frisco Premium Airline-Compliant Carrier Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. | 18 × 11 × 11 in | No cabin pets | See on Amazon → |
 Sherpa Original Deluxe (Large) Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. · collapsible/flex | 19 × 11.75 × 11.5 in | No cabin pets | See on Amazon → |
 Mr. Peanut's Gold Series Standard (Expandable) Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. · collapsible/flex | 18.5 × 11.75 × 11.5 in | No cabin pets | See on Amazon → |
 SturdiBag Pro (Large, Flexible Height) Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. · collapsible/flex | 18 × 11.5 × 11.5 in | No cabin pets | See on Amazon → |
 ibiyaya JetPaw Expandable Backpack Cathay Pacific does not accept pets in the cabin, so carrier size is not the deciding factor. Check Cathay Pacific's own policy for cargo or approved pet-shipper options. | 18 × 12 × 12 in | No cabin pets | See on Amazon → |
Every fit is against the published maximum; real under-seat space varies by aircraft (why). Full rules & fees: Cathay Pacific pet policy →
Citing this policy data? Go ahead — sourced from the official airline page, last verified 2026-07-23. Copy a ready-made reference: