Little-known 'airport hack' can help passengers avoid paying for drinks

A frequent flyer has shared their go-to airport hack to save money while waiting for your flight. The simple trick has been praised by fellow travellers on Reddit

A savvy traveller revealed their top tip for avoiding mega airport prices for beverages while waiting for a flight.

In a response to the Reddit thread 'What hacks did you find out to improve your flight/airport experience?' the jet-setter revealed a straightforward tactic that can help you keep your spending down at the terminal.

They advised: "You can't bring a full water bottle through airport security, but you can bring an empty one. Most airports have water bottle fillers installed at drinking fountains after security. Beats paying six dollars for bottled water."

Building on this advice, another flyer mentioned you can speed up your security check by removing bottle caps, allowing staff to confirm the bottles are indeed empty.

What hacks did you find out to improve your flight/airport experience?
byu/Fichtnmoppal inTravelHacks

A different user suggested: "You can bring ice in a bottle though as long as it's not melted. I like to do that and then fill it up inside the airport. I love ice water."

Another added: "Never go to the first water filler you see go to the next one a bit further away. Usually the closest one. Is really slow as the filter is clogged and comes out at a trickle."

Offering yet another travel tip, someone recommended bringing compression socks for lengthier journeys, saying: "For personal comfort, I find compression socks to really help during longer flights/trips. I also carry an empty water bottle through security, then refill it before boarding in order to have plenty of water for the flight."

One traveller shared their flight essentials, saying: "I carry a light sweater or thin-down vest in my bag (too many cold flights). Noise-canceling headphones. I also carry a small external battery pack. Always plan for the worst (long lines, delays) allow plenty of time and arrive early."

Another chimed in with their own tip: "I bought some quality compression socks a few years ago, and they are so much better. Plus they keep me warmer on those extra cold flights."

A different user advised: "Don't assume all flights will be cold, so be prepared with layers. I've had several long-haul flights that were overheated."