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by vtrac
5593 days ago
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Skyscanner.com has been doing this for a few years for european flights. It looks like they've expanded into the US and have also de-centralized this feature of their website:
http://www.skyscanner.com/news/articles/2010/06/006690-searc... When I lived in Germany, I used to plug in a month, see the cheapest flights, and just go somewhere for the weekend. |
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