Find cheap flights from London to Chicago Midway Airport from $315

In the last 3 days, the lowest price for a flight from London Heathrow Airport to Chicago Midway Airport was $315 for a one-way ticket and $542 for a round-trip.

Yes, you'll most likely have to show a valid passport before boarding the plane in London and on arrival in Chicago Midway Airport.

London and Chicago Midway Airport are both served by 1 main airport. You will leave London from London Heathrow and will be arriving at Chicago Midway.

We unfortunately don’t have that data for this specific route.

SkyTeam is the only airline alliance operating flights between London and Chicago Midway Airport.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Chicago Midway Airport.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago Midway Airport from London is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago Midway Airport with an airline and back to London with another airline. Booking your flights between London and MDW can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago Midway Airport from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.