Cheap roundtrip flight from Chicago to London for under $400

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Today you can get roundtrip flights from Chicago to London for under $400 on ExploreTrip.

So if you live in or near the Chicago, Illinois area, this is a great opportunity for you to see all that London has to offer: tours through the city, shopping, London Eye, a stay on Baker Street, London Dungeon or even a tour of the Harry Potter set!

Deals like this won’t last, so make sure you book this flight ASAP!