Ultimate Packing List

for Air Travel

Everytime she heads out for a flight, my mother calls me to run through her luggage to make sure she hasn’t packed anything that isn’t allowed through TSA (love you, Mom!). The truth is: if you’re not used to flying, packing can be intimidating!

Here’s my definitive guide to everything we pack on a trip, including all of the things we just packed in our backpacks to travel through Costa Rica! For more information on why we chose our favorite backpacking supplies, check out our Top 10 Items for Backpacking Europe (or Anywhere!).

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Paperwork 

  • Boarding Pass

  • Real ID or Passport - Real IDs will be required for air travel beginning May 7, 2025, so make sure you have the right kind of identification that you need for air travel! Passports are required to travel anywhere outside of the United States, including Mexico & Canada when traveling via flight (a passport card can be used if traveling to Mexico & Canada via land or sea ONLY)

  • Visa & vaccine information (if needed)

Logistics

Luggage

Hygiene 

  • 1 quart-sized clear plastic bag containing 3 oz bottles (we like silicone refillable ones like these!) of any liquids including:

    • Shampoo

    • Conditioner

    • Face Wash

    • Body Wash

    • Liquid Makeup

    • Sunscreen

    • Lotion

    • Moisturizer

    • Bug spray (depending on where you’re traveling!)

    • Anti-wrinkle spray (I always bring this when backpacking, but it’s nice for a carry-on, too!)

  • Deodorant

  • Chapstick with SPF - I have had to buy this on so many trips to the desert where my lips have been sunburned (yes it can happen!)

  • Razor (yes, you can travel with these!)

  • Comb/hairbrush

  • Hair ties/clips/bobby pins

  • Hair styling tools

  • Hair products

  • Tweezer/Nail Clippers

  • Toothbrush/toothpaste/floss

  • Cotton balls - I always shove a few into my bag in case I need them.

  • Menstrual products

  • Hanging travel organizer - I use this one!

Clothing

When packing clothing, we like to bring items that are versatile & easy-to-layer, which gives us plenty of options when we encounter unexpected weather or are planning for various activities! We also like to bring clothing that is quick-dry, especially after a recent trip to Costa Rica where our clothes did not dry & we were in a tight spot.

  • T-shirts

  • Tank Tops

  • Overshirts/linen button-ups

  • Cardigan

  • Nice sweater or top (depending on weather)

  • Jeans

  • Shorts - I pack both linen shorts & athletic shorts.

  • Lightweight dress - I have a button-up linen dress like this that I love to pack because it’s breezy & doesn’t take up much room!

  • Travel pants - I like these joggers for air travel days!

  • Hiking Pants

  • Underwear/bras

  • Socks

  • Pajamas - I like to bring t-shirts that can double as sleep shirts or a t-shirt to wear on a hike just in case I am in a situation where I need to wear it out in public!

  • Bathing Suit (if needed)

  • Rain jacket

  • Jacket/outerwear (depending on weather)

Accessories

  • Glasses/sunglasses

  • Hat

  • Scarf/Buff

  • Jewelry

Shoes

Electronics

Miscellaneous

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