KAYAK tools for finding cheap flights - Travel Hacker Blog
air travel - Fare hack: risk of booking a same-day multi-city ticket vs. through one-way ticket - Travel Stack Exchange
Where to fly, based on your budget: KAYAK Explore - Travel Hacker Blog
New Display Option for Flight Search Results
Airline Booking Hacks: What Works, and What Might Get You in Trouble - The New York Times
KAYAK on Twitter: "Book a flight to #Quahog using airport code QUA and bring the whole #family: http://t.co/9ho7e67ztb @FamilyGuyonFox http://t.co/9VIgQQI8B3" / Twitter