2018 Flight Hacker Guide

The top-rated airlines and flight hacks of 2018.

This is your guide to finding the right flight for your next trip. Wondering which airline offers the best amenities or how prices are trending for your next destination? We've crunched the numbers to bring you what you need to know about booking a flight. See the top-rated airlines, how to use Hacker Fares, where you should plan a stopover and more. So you can be confident that the next flight you book is the right one.
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Best Airlines
Not sure which airline to fly with on your next trip? Here are the year's best airlines, according to reviews from travelers on KAYAK.
Top 10 Hacker Fare Destinations by Region
Combining two one-way fares to create a round-trip flight can sometimes save you money. We call these Hacker Fares. Here are the top destinations where booking a Hacker Fare is less expensive than a standard round-trip ticket.
Top 10 Stopover Cities
Stopovers give you the opportunity to plan a vacation within a vacation. Here are our picks for some of the top places to stop en route to your final destination.
When to Book
Don't get left in a holding pattern (!) when it comes to booking your flight. Our data recommends how far ahead you should book, the best days to travel and more.
Remember: as a travel search engine, KAYAK doesn’t sell or process your tickets and reservations. We just make sure you find the travel information you need to get out there and experience your world.