Anyone have any luck with specific sites getting cheap flights to Europe? I'm using Kayak, but was wondering if there were any others I should look into.

Need flights to Frankfurt in October.

Thanks!

You could always fly free, as a drug-mule.

... You, uh, like the taste of condoms?

good point.

The best way to do it is to fly free with miles.

You don't have miles to use? No problem. There are tons of credit card deals with 50k miles signup bonuses. I have used 3 free RTs in the past year with them

on that theme, i have a southwest visa i use for everything (groceries, fuel, etc) which usually gives me 1-2 free flights per year

I follow airfarewatchdog.com on Twitter, and every once in a while (usually on Tuesdays and Wednesdays) they blast out crazy sales. It helps if you can be flexible with your dates. Just got back from a trip to Istanbul and paid $551 total roundtrip (non-stop from JFK) for the flight.

followed airfarewatchdog.com and also signed up for the daily emails. cheers!

Tue-Wed are definitely the cheapest days to buy. I'm talking purchase days, not departure days.