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Airline Prices Are Rising Due to Demand. Here's How to Avoid High Ticket Costs

Roughly 20 seconds, give or take, after international travel opened for vaccinated U.S. travelers, airline prices started to soar. It's a perfect storm of limited routes -- it takes time for airlines to open routes that were closed during lockdown -- and pent-up travel demand that broke like a dam when countries reopened. Luckily, there's one way you can fly wherever you like, without emptying your wallet: credit card rewards.