How to Pack Carry-On Only for International Flights

Pack carry-on only by choosing versatile clothing that layers and coordinates in 2-3 colors, limiting yourself to 2-3 pairs of shoes, and using packing cubes to maximize space. Stick to liquids under 3.4oz in a quart bag and leave room for purchases.

  1. Choose your bag wisely. Use a wheeled carry-on that maxes out airline dimensions (typically 22x14x9 inches). Add a personal item like a backpack or large purse. Together you get 35-45 liters of space.
  2. Plan a color palette. Pick 2-3 coordinating colors. Everything should work together. Navy, white, and one accent color covers most situations. This cuts your clothing needs in half.
  3. Pack 7 days of clothes maximum. Even for longer trips, pack for one week and do laundry. Bring 7 underwear, 4-5 tops, 2-3 bottoms, 1 jacket, 1 dress/nice outfit. Wear your heaviest items on the plane.
  4. Limit shoes ruthlessly. Maximum 3 pairs total including what you wear: walking shoes, dress shoes, and flip-flops or sandals. Shoes eat space. Wear your heaviest pair on the plane.
  5. Use packing cubes. Compression cubes can save 30% of your space. Roll clothes tightly. Put underwear and socks in the gaps. Use every corner of your bag.
  6. Handle liquids strategically. All liquids must fit in one quart zip bag and be 3.4oz or smaller. Bring solid toiletries when possible - shampoo bars, solid deodorant, toothpaste tablets. Buy larger items at your destination.
  7. Leave room for purchases. Pack your bag 80% full maximum. You'll want space for souvenirs and purchases. Consider shipping items home if you buy too much.
What if my carry-on is too big at the gate?
Measure your bag at home and test it in airline sizers at the airport before security. If gate-checked, remove valuables and medications first - they go in a separate bin.
Can I bring gifts in my carry-on?
Yes, but leave gifts unwrapped. TSA may need to inspect them. Wrapped gifts will be unwrapped during screening. Consider shipping gifts separately.
How do I pack enough warm clothes for cold destinations?
Layer strategically with merino wool base layers, a mid-layer fleece, and a packable down jacket. Wear your boots and heaviest coat on the plane. Skip cotton - it's bulky and doesn't insulate when wet.
What about laundry on short trips?
For 3-4 day trips, pack enough clothes to avoid laundry. For week-long trips, many hotels offer same-day laundry service for $15-25. Hand-wash underwear and socks in your room.