Knowing the tricks of the trade can help you save some serious cash when traveling.
That's why we've pulled together 20 tricks for your next trip, inspired by this Quora list on hacks that have scored travelers large savings.
From secret ways to snag cheap flights to apps that give you access to free international calling without WiFi, here are 20 ways you can avoid overpaying the next time you take a vacation.
DON'T FORGET: Follow Business Insider's lifestyle page on Facebook!
Use this browser extension to find active promo codes.
Honey is a browser extension that scours the Internet for coupons that are available for the website you happen to be shopping on.
When you're ready to check out, simply click the Honey button, and it will automatically apply the coupon that will save you the highest amount.
Avoid having to pay bank fees.
If you have to pay $3 each time you withdraw money from the ATM (or 3% when you swipe your credit card), the fees can add up.
Quora users recommended going with a Charles Schwab debit card to avoid having to deal with ATM fees, as well as credit cards that don't charge foreign transaction fees, like the Capital One Venture Card.
Tap into hidden airports.
Some airlines don't operate in the same alliance or have a codeshare agreement, which means they might not show up together on flight searches even though the option is available.
Tripdelta uses an algorithm to search connections from nearby airports or between two airlines to track "hidden airports", as the team calls them. These flights can often offer better rates and connections.
See the rest of the story at Business Insider