If you want a cheap flight from Edinburgh to Chicago, you've got seven airlines to choose from. You can use the search box to filter your preferences, but we've found that the cheapest day to fly is 29 / Nov / 2023.
Chicago O'hare International Airport is just one of the airports in Chicago. If you're not set on a specific airport, try changing your search from Chicago O'hare International Airport to Chicago to see a broader range of flights – they might be cheaper. It usually takes about 12 hrs 5 mins to fly 5961 km to Chicago O'hare International Airport.
July tends to be the most expensive time of the year to fly to Chicago. During this peak season, accommodation prices often increase too, so it's best to book early. Or you could keep your fingers crossed and hold out for a last-minute deal.