We've collated all the flights from Belfast Aldergrove International Airport to Chicago, to help you find the best deal.
This isn’t necessarily the case for your chosen dates, but it’s worth bearing in mind.
Chicago has zero airports, so you have more than one option. It could also be worth changing Belfast Aldergrove International Airport to include other airports, to see more flights and, possibly, better prices.
As well as helping you out with flights, Netflights can find you great prices on accommodation and car hire too.