[furyg3]

Similarly, a friend was moving from Amsterdam to NYC, and needed a one-way flight. The direct flight was pretty expensive, but a flight out of Berlin was many-hundreds of euro less... with a connection in Amsterdam (of course).

As you would expect, the airline wouldn't let him just board in Amsterdam. So he packed his things and took a €75 train to Berlin early in the morning, and had his family wish him farewell later that evening back in Amsterdam, during his connection.

It was a pain in the ass, but it saved him a ton of money, at great expense to the airline.