To help you travel smarter, we’ve searched through all the flight and hotel data from our 9 most popular cities to bring you the cheapest times to plan your perfect city break.

For example, a January week in Barcelona won’t break the bank…but it might add a few pounds. Or experience Copenhagen in August when the city is alive and kicking. Or you could head to New York in November, just in time for Christmas shopping.

Only looking for hotel? Just head to our hotel infographic to see what time of the year hotels are cheapest in our top cities.