Scroll through the results for cheap flights to Green Bay in the USA. To get the best deal, we'd advise booking in advance, particularly if you want to fly with a specific airline. The most popular airlines are British Airways, Virgin Atlantic & Lufthansa, but that doesn't necessarily mean they're the cheapest. Check your dates and see.
If you don’t have set dates for when you want to fly to Green Bay, try searching by month – that way, you can compare airfares throughout the year.
Green Bay receives 60 direct and indirect flights every week, but the cheapest airline is normally Delta Air Lines. So, if the flights to Green Bay don't work for you, you could always try searching for flights to other airports in the USA.
Looking at a few different departure airports will give you even more choice. See what you can find. And remember, it's best to book your flights in advance wherever possible.