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ORD (Chicago) to LHR (London) Flights $577.99

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Cheap ORD to LHR Flights

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

London

$449.98

$630.29

$674.40

Interesting Facts About Flights from Chicago to London (ORD to LHR)

Question : If traveling from ORD to LHR, how long can you expect to be in the air?
Answer : When flying from ORD to LHR, it will take seven hours and 45 minutes on average.

Question : Are you paying the cheapest or highest price for your ticket to London?
Answer : Prices for this trip tend to change a lot more than other flights from the United States. They can vary anywhere from $498 to $13,727. Prices tend to be lower the further out you book.

Question : Looking for the shortest flight from ORD to LHR?
Answer : American Airlines can get you there in seven hours and 35 minutes. So, if you were to leave Chicago at 7:00 PM CDT, you would arrive in London at 8:35 AM BST (remember, there is a six-hour time change).

Question : Is there a preferred airline for getting to London Heathrow Airport (LHR) on time?
Answer : Virgin Atlantic will have you to LHR on time 92% of the time. Life has too much to offer to spend it waiting in an airport, so check out Virgin Atlantic to get in and out of airports as quickly as possible. Note that if they do have a delay, it usually lasts about 14 minutes.

Question : How often is the O'Hare International Airport (ORD) to London Heathrow Airport (LHR) route delayed?
Answer : This particular route gets passengers to London Heathrow Airport on time 80% of the time, which puts it in the top 50% of the world. If a flight is late, though, expect an average of about half an hour added to your flight time.

Question : On a daily basis, how many different flight times are available from O'Hare International Airport (ORD) to London Heathrow Airport (LHR)?
Answer : Each day is different, but on average, you can expect to see nine available departure times. That is higher than the national average of five.

Question : Can you cut down on flight costs by changing the day of the week you travel to London?
Answer : Monday is your lowest-cost day to fly in August. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.