Your flight from Dundee to Chicago should take about 17 hrs 40 mins. We've gone through all 19 of the weekly flights to or via Chicago, operated by two airlines, to help you compare flight prices and times. At the moment, the cheapest flight is £840.
Or, if you're fairly flexible on dates, try to get a last minute-deal by regularly checking the Netflights website.
In Chicago, Chicago O'hare International Airport (ORD) is usually the cheapest airport to fly to, but there are one airports to choose from. Not sure who to fly with? Aer Lingus & British Airways are the most popular airlines available from Dundee.
If you can’t find flights that suit you, consider flying to another part of the USA.