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Cheap Flights from Chicago to London $1,041.16

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Cheapest Flights from Chicago to London (MDW to LGW)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Chicago to London (MDW to LGW)

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of Feb 20th, the cheapest day to fly from Chicago to London is Mar 15th. Tickets are currently being sold for $914, which is 62% below the average price for this route.

Question : What price range should you expect when booking from Chicago (MDW) to London (LGW)?
Answer : Ranging from $914 to $4,044, prices for MDW to LGW do change more than the majority of routes from the United States. Prices tend to be lower the further out you book.

Question : Have you considered flying out of an airport besides Chicago Midway International Airport (MDW)?
Answer : O'Hare International Airport is just 16 miles away, and, on average, flights are 61% cheaper for the next few months. Save and put that extra money toward your next adventure.

Question : What is the cheapest round-trip ticket you can get to London?
Answer : Delta Air Lines is your best bet for finding that coveted low fare. They're offering fares as low as $914, while prices for other flights are as high as $4,044.

Question : How many days should you spend in London?
Answer : Over the next two months, passengers from MDW to LGW are planning on staying for about one week on average.

Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : Thursday is your cheapest day to fly in March. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.