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When To Hold Out For A Lower Airfare | FiveThirtyEight
How Does KAYAK's Price Forecast Work? - Travel Hacker Blog
Book Now Or Wait? Kayak Adds Price Forecasting To Its Flight Search Results | TechCrunch
Kayak now gives advice to buy or wait on plane tickets
How flight price forecast works: Google Flights, Kayak or Hopper
Family Travel Hacking Guide 08: Finding the cheapest airfare using Kayak alerts - asthejoeflies
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Kayak Now Lets You Freeze Airfare Prices Through Hopper Partnership
Not just winging it: predicting airfare at KAYAK - Technology and Operations Management
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