10 Tips for Traveling with a Type 1 Diabetic
By: Lindsey Brown, Travel Advisor
January 29, 2026
I still remember packing for our very first trip after my son was diagnosed with Type 1 Diabetes. I had so many questions—and honestly, it felt overwhelming.
If you’ve been there too, you’re not alone.
Today, I’m sharing 10 practical tips to help you feel confident and prepared when traveling with a Type 1 Diabetic. The good news? It really does get easier. After the first couple of trips, you’ll feel like a pro—and nothing will hold you back from seeing the world together.
Tip 1: Pack More Than You Think You’ll Need
Unexpected things happen—especially when sunscreen, swimming, and long days are involved. Always bring extra supplies just in case.
Tip 2: Use a Clear Bag for Flying
If you’re flying, keep diabetes supplies in a clear bag or container. While Dexcom devices are approved to go through TSA X-ray machines, many families prefer requesting a hand check.
Insulin pumps should always be hand-checked to avoid any potential disruption.
Tip 3: Bring a Doctor’s Note
Ask your child’s endocrinologist for a note explaining their Type 1 Diabetes diagnosis and listing the supplies they travel with. This can make the TSA process quicker and smoother.
Tip 4: Carry On All Medical Supplies
Never pack medical supplies or medications in checked luggage. Always keep them with you in your carry-on bag.
Tip 5: Know TSA Screening Options
Metal detectors are safe. However, if a body scanner is required, it’s best to request a pat-down instead. Children over age 12 are typically asked to use the body scanner.
Tip 6: Ask About an Early Vacation Fill
Running low on supplies before your trip? Call your insurance provider and explain the situation—you may qualify for an early vacation refill.
Tip 7: Keep Insulin Cool
I found a small travel case—about the size of a pencil pouch—with two freezer packs inside. It keeps insulin pens and vials cool while traveling. Total game changer! You can find it here.
Tip 8: Always Pack Snacks
Low blood sugars can happen anytime. Keep snacks on hand in case you’re stuck on a runway, delayed in traffic, or exploring longer than planned.
Tip 9: Don’t Forget Ketone Strips
Just because you’re on vacation doesn’t mean illness can’t happen. Ketone strips are an important “just in case” item.
Tip 10: Check Bluetooth Settings Before Flying
When flying, make sure Bluetooth is enabled while your phone or controller is in airplane mode so insulin pumps and devices can still communicate.
You’ve Got This
If you’ve been hesitant to travel after a Type 1 Diabetes diagnosis—take a deep breath. Give yourself extra time, pack strategically, and go enjoy your trip. There is absolutely nothing that should stop you or your child from exploring the world.
When you’re ready to plan your next vacation, I’d love to help.
Contact Lindsey Brown
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Disclaimer: I am not a medical professional; this advice comes only from my personal experience. Always consult your physician in regard to your personal needs.