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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.

Chicago

$541.01

London

$186.99

$379.98

$590.41

Southend-on-Sea

$584.81

Cheap ORD to LHR Flights

Question : On a daily basis, how many different flight times are available from O'Hare International Airport (ORD) to London Heathrow Airport (LHR)?
Answer : Of course the day of the week matters, but on average, 14 different flight times exist when you fly from ORD to LHR. The average route departing the United States currently has nine different flight times per day. You'll have more options than the average passenger.

Question : What price range should you expect when booking from Chicago (ORD) to London (LHR)?
Answer : Flight prices change a lot more than the majority of routes from the United States for ORD to LHR. They range anywhere from $439 to $8,145. However, the sooner you book, the better price you tend to get.

Question : What is the likelihood your flight will be delayed for this route?
Answer : This particular route gets passengers to London Heathrow Airport on time 80% of the time, which puts it in the 69th percentile worldwide. When there is a delay, it averages 39 minutes.

Question : Which airline has been on time from O'Hare International Airport (ORD) to London Heathrow Airport (LHR) the most?
Answer : Virgin Atlantic holds the best record for flights from ORD to LHR with a 92% on-time rate. If they are late for some reason though, the average delay is less than 15 minutes.

Question : In terms of overall promptness, how does ORD to LHR rank compared to the rest of the world?
Answer : Using the combined on-time percentage and average delay breakdown, Chicago to London currently has a 3 out of a possible 5 star rating. A 3-star rating means you should feel slightly worried about getting to London on time.

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of Jan 15th, the best day for deals to London (LHR) is Jan 21st. It costs $442, which is 49% below this route's average price.

Question : What day of the week has the most flight time options?
Answer : The day with the most departure times for this route is Saturday with 14 options. However, with 13 flight times, Friday doesn't offer quite as many options when finding that perfect departure time.

Chicago to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chicago to London will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ORD to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Chicago for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.