Author: Rick Seaney, FareCompare.com

The time to shop for summer flights is now. These guidelines will help you find the cheapest days for travel in the U.S. and Europe.

Here are some of the most common mistakes, plus what they can cost and how to avoid them.

Here are the cheapest days to fly in 2019, whether you’re staying in the U.S. or traveling internationally.

Airlines must fill seats during the lull between the holidays, so they drop prices. A lot.