Bags inside Porter Airlines’s limit

8 bags sit inside the Porter Airlines small-bag limit. Max. size: every side within 1 cm of it. More compact: extra margin.

More compact 36 × 27 × 11 cm Quick look

Golf Quality 14 Inch Laptop Backpack

26214547.99 4.6(435)

View at Amazon.ca

More compact 40 × 30 × 15 cm Quick look

Bagzy Expandable Underseat Weekender Bag

26214549.99 4.4(205)

View at Amazon.ca

Max. size 43 × 33 × 15 cm Quick look

Expandable Underseat Weekender Duffel Bag

26214539.99 4.5(86)

View at Amazon.ca

Max. size 43 × 33 × 15 cm Quick look

Underseat Carry-On Travel Backpack

26214532.99 4.8(28)

View at Amazon.ca

More compact 40 × 30 × 15 cm Quick look

Anti-Theft Underseat Travel Backpack

26214531.44 4.4(76)

View at Amazon.ca

More compact 40 × 30 × 15 cm Quick look

Lightweight Underseat Duffle with Wet Pocket

26214533.29 4.4(75)

View at Amazon.ca

Max. size 43 × 33 × 15 cm Quick look

Underseat Backpack with Laptop Compartment

26214556.58 4.2(48)

View at Amazon.ca

More compact 41 × 30 × 15 cm Quick look

Bagzy Lightweight Underseat Travel Backpack

26214541.99 4.2(35)

View at Amazon.ca

Rules verified September 2026. Ticket type changes what you may bring, and carriers revise policies without much warning — glance at your booking confirmation before packing.