Cheap flight from Chicago to London from $189
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Flights from Chicago to London
Cheap flight deals from Chicago to London
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
ORD 4:55 PM7h 55mNonstopLHR 6:50 AMChicago - London | Tue, May 6 | Iberia
LHR 11:05 AM8h 45mNonstopORD 1:50 PMLondon - Chicago | Wed, May 14 | Iberia$596 $73919% OFF19% OFF$739 $596 -
ORD 10:25 PM7h 50mNonstopLHR 12:15 PMChicago - London | Mon, May 5 | Iberia
LHR 2:25 PM8h 35mNonstopORD 5:00 PMLondon - Chicago | Tue, May 13 | Iberia$613 $73917% OFF17% OFF$739 $613
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ORD 5:40 PM7h 40mNonstopLHR 7:20 AMChicago - London | Tue, May 6 | American Airlines
LGW 10:00 AM17h 25m1 stopsORD 9:25 PMLondon - Chicago | Tue, May 13 | Norse Atlantic Airways$513 $73931% OFF31% OFF$739 $513 -
ORD 5:40 PM7h 40mNonstopLHR 7:20 AMChicago - London | Mon, May 5 | American Airlines
LGW 2:00 PM24h 50m2 stopsORD 8:50 AMLondon - Chicago | Mon, May 12 | Norse Atlantic Airways$51430% OFF$739 $514
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ORD 5:40 PM7h 40mNonstopLHR 7:20 AMChicago - London | Wed, May 7 | American Airlines
LGW 10:00 AM15h 21m1 stopsORD 7:21 PMLondon - Chicago | Tue, May 13 | Norse Atlantic Airways$51530% OFF$739 $515
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ORD 8:30 PM8hNonstopLHR 10:30 AMChicago - London | Sun, May 11 | American Airlines
LGW 10:00 AM17h 25m1 stopsORD 9:25 PMLondon - Chicago | Tue, May 13 | Norse Atlantic Airways$52128% OFF$739 $521
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ORD 5:40 PM7h 40mNonstopLHR 7:20 AMChicago - London | Thu, May 8 | American Airlines
LGW 2:00 PM15h 32m1 stopsORD 11:32 PMLondon - Chicago | Thu, May 15 | Norse Atlantic Airways$52428% OFF$739 $524
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ORD 5:45 PM7h 35mNonstopLHR 7:20 AMChicago - London | Sat, May 3 | American Airlines
LGW 2:00 PM15h 32m1 stopsORD 11:32 PMLondon - Chicago | Thu, May 8 | Norse Atlantic Airways$52628% OFF$739 $526
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ORD 8:30 PM8hNonstopLHR 10:30 AMChicago - London | Tue, May 13 | American Airlines
LGW 10:00 AM15h 21m1 stopsORD 7:21 PMLondon - Chicago | Tue, May 20 | Norse Atlantic Airways$52828% OFF$739 $528
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ORD 10:15 PM31h 30m1 stopsLGW 11:45 AMChicago - London | Sun, May 4 | Icelandair
LGW 2:00 PM15h 32m1 stopsORD 11:32 PMLondon - Chicago | Thu, May 8 | Norse Atlantic Airways$53128% OFF$739 $531 -
ORD 10:20 PM7h 55mNonstopLHR 12:15 PMChicago - London | Sun, May 4 | American Airlines
LGW 2:00 PM15h 32m1 stopsORD 11:32 PMLondon - Chicago | Fri, May 9 | Norse Atlantic Airways$53428% OFF$739 $534
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ORD 7:15 PM14h 45m1 stopsLHR 4:00 PMChicago - London | Sun, May 11 | Scandinavian Airlines
LHR 7:30 PM26h 40m1 stopsORD 4:10 PMLondon - Chicago | Sun, May 18 | Scandinavian Airlines$54326% OFF$739 $543 -
CHI 1:00 PM17h 25m1 stopsLON Invalid DateChicago - London | Mon, May 5 | Normal Airline
LON 3:00 PM6hNonstopCHI 4:00 PMLondon - Chicago | Wed, May 7 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
ORD 5:40 PM7h 40mNonstopLHR 7:20 AMChicago - London | Wed, May 7 | American Airlines$215 $56262% OFF62% OFF$562 $215
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ORD 10:25 PM7h 50mNonstopLHR 12:15 PMChicago - London | Tue, May 6 | American Airlines$379 $56233% OFF33% OFF$562 $379
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ORD 8:30 PM8hNonstopLHR 10:30 AMChicago - London | Mon, May 12 | American Airlines$444 $56221% OFF21% OFF$562 $444
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ORD 10:25 PM7h 50mNonstopLHR 12:15 PMChicago - London | Sun, May 11 | American Airlines$45020% OFF$562 $450
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ORD 5:40 PM7h 40mNonstopLHR 7:20 AMChicago - London | Mon, May 5 | American Airlines$46617% OFF$562 $466
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ORD 6:38 PM33h 22m1 stopsLGW 10:00 AMChicago - London | Tue, May 13 | American Airlines$18966% OFF$562 $189
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ORD 3:51 PM10h 14m1 stopsLHR 8:05 AMChicago - London | Sun, May 4 | American Airlines$20164% OFF$562 $201
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ORD 10:15 PM16h 5m1 stopsLHR 8:20 PMChicago - London | Wed, May 7 | Icelandair$22261% OFF$562 $222
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ORD 10:15 PM31h 30m1 stopsLGW 11:45 AMChicago - London | Sun, May 4 | Icelandair$25555% OFF$562 $255
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ORD 8:10 AM16h 10m1 stopsLGW 6:20 AMChicago - London | Wed, May 14 | American Airlines$40827% OFF$562 $408
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CHI 1:00 PM17h 25m1 stopsLON Invalid DateChicago - London | Mon, May 5 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from Chicago (CHI) to London (LON) the cheapest?
Airlines adjust prices for flights from Chicago to London based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Chicago (CHI) to London (LON) cost?
According to Trip.com's data, the lowest price is around $918. -
How long does it take to fly from Chicago (CHI) to London (LON) and what is the distance?
It takes around 7 hours 55 minutes to fly from Chicago (CHI) to London (LON). -
What are the most popular airlines that fly from Chicago (CHI) to London (LON)?
Airlines with flights from Chicago (CHI) to London (LON): American Airlines, Gulf Air, Alaska Airlines, SriLankan Airlines, Aer Lingus, Air Canada, Malaysia Airlines and Swiss Airlines.
How to find a cheap flight from Chicago to London
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to London. Book your flights at the right time and save more.
Book Early
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Compare Flight Prices
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Look Out for Deals
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Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
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Flight Info | Chicago to London
| Cheapest one-way flight price | $189 |
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| Cheapest round-trip ticket price | $513 |
| Off-season for travel | March |
| Peak season for travel | June |
| Flight distance | 6,351.84 km |
| Average flight time | 7 hours 55 minutes |
| Popular airline | American Airlines |