RYU Quick Pack 18L vs. Yeti Ranchero 27L

Two carry-on travel backpacks, compared spec for spec.

RYU Quick Pack 18L

Front facing view of the RYU Quick Pack 18L
Capacity18 L
Weight0 kg
Dimensions52×28×17 cm
Airline fit89%
Price$170

Feature by feature

RYU Quick Pack 18LFeatureYeti Ranchero 27L
Storage
Compression 2
None Expanded Capacity None
0 Opening 0
top Passport top
N Passthrough Y
Carry
Backpack Y
Hip Belt
removable Sternum Strap removable
Inside
15in Laptop 15in
4 Main Compartments 2
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
Water Bottle Holder 2, side
Y Water Resistant Y
Material
630D Nylon with Polyurethane coatingTuffSkin nylon.

Yeti Ranchero 27L

by Yeti
Front facing view of the Yeti Ranchero 27L
Capacity27 L
Weight1.7 kg
Dimensions51×29×25 cm
Airline fit39%
Price$275

Key differences between the RYU Quick Pack 18L and Yeti Ranchero 27L

Both have: passport pocket, sternum strap, laptop sleeve, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 73 accept both. 95 accept only the RYU Quick Pack 18L, and 0 accept only the Yeti Ranchero 27L.

Only the RYU Quick Pack 18L fits

Aer Lingus, Air Asia, Air Baltic, Air Canada, Air China, Air Macau, Air Malta, Air Serbia, Air Seychelles, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Asiana Airlines, ATA Airlines, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Biman Bangladesh, Blue Air, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, CommutAir, Delta Airlines, Dragonair, Emirates Airlines, Enter Air, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Flair Air, flybe, Garuda Indonesia, Great Lakes Airlines, Hawaiian Airlines, Hong Kong Airlines, Icelandair, InselAir, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kulula, Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Pakistan International, Porter Airlines, Qantas Airways, Republic Airways, Royal Brunei Airlines, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Skywest, Inc., South African Airways, SriLankan Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, TUI, Turkish Airlines, Ukraine International, United Airlines, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Volotea, WestJet, Xiamen.

RYU Quick Pack 18L vs. Yeti Ranchero 27L: which should you pack?

The Yeti Ranchero 27L carries 9L more than the RYU Quick Pack 18L (18L vs. 27L), and the two are closely matched on weight. For carry-on flexibility, the RYU Quick Pack 18L fits 89% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Yeti Ranchero 27L; if you want to travel lighter, the Yeti Ranchero 27L is the better call.