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Flights from Chicago to London
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Flights from Chicago to London Starting at PLN 1,605

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        ORD22:05
        7h 35m
        Nonstop
        LHR11:40
        Tue, Nov 26|Chicago - London|American Airlines
        PLN 1,605PLN 1,803
        11% OFF
        11% OFF
        PLN 1,803PLN 1,605

        Choose American Airlines flights from Chicago to London. The one-way direct flight with American Airlines departs from O'Hare International Airport on Tue, Nov 26, arriving at London Heathrow Airport. One-way Prices start from PLN 1,605 including taxes and charges.

      • ORD07:30
        16h 30m
        1 stop
        LGW06:00
        Wed, Dec 4|Chicago - London|American Airlines
        PLN 658PLN 1,803
        64% OFF
        64% OFF
        PLN 1,803PLN 658

        Choose American Airlines flights from Chicago to London. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Wed, Dec 4, arriving at Gatwick Airport. One-way Prices start from PLN 658 including taxes and charges.

      • ORD20:25
        19h 45m
        1 stop
        LHR22:10
        Sat, Dec 7|Chicago - London|American Airlines
        PLN 685PLN 1,803
        62% OFF
        62% OFF
        PLN 1,803PLN 685

        Choose American Airlines flights from Chicago to London. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Sat, Dec 7, arriving at London Heathrow Airport. One-way Prices start from PLN 685 including taxes and charges.

      • ORD10:25
        15h 25m
        1 stop
        LHR07:50
        Tue, Dec 10|Chicago - London|Delta Air Lines
        PLN 748
        PLN 748

        Choose Delta Air Lines flights from Chicago to London. The one-way connecting flight with Delta Air Lines departs from O'Hare International Airport on Tue, Dec 10, arriving at London Heathrow Airport. One-way Prices start from PLN 748 including taxes and charges.

      • ORD14:14
        11h 36m
        1 stop
        LHR07:50
        Tue, Dec 10|Chicago - London|American Airlines
        PLN 764
        PLN 764

        Choose American Airlines flights from Chicago to London. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Tue, Dec 10, arriving at London Heathrow Airport. One-way Prices start from PLN 764 including taxes and charges.

      • ORD07:30
        16h 30m
        1 stop
        LGW06:00
        Wed, Dec 4|Chicago - London|Delta Air Lines
        PLN 783
        PLN 783

        Choose Delta Air Lines flights from Chicago to London. The one-way connecting flight with Delta Air Lines departs from O'Hare International Airport on Wed, Dec 4, arriving at Gatwick Airport. One-way Prices start from PLN 783 including taxes and charges.

      • ORD18:30
        10h 25m
        1 stop
        LGW10:55
        Mon, Nov 25|Chicago - London|Icelandair
        PLN 797
        PLN 797

        Choose Icelandair flights from Chicago to London. The one-way connecting flight with Icelandair departs from O'Hare International Airport on Mon, Nov 25, arriving at Gatwick Airport. One-way Prices start from PLN 797 including taxes and charges.

      • ORD18:30
        10h 20m
        1 stop
        LHR10:50
        Mon, Dec 2|Chicago - London|Icelandair
        PLN 801
        PLN 801

        Choose Icelandair flights from Chicago to London. The one-way connecting flight with Icelandair departs from O'Hare International Airport on Mon, Dec 2, arriving at London Heathrow Airport. One-way Prices start from PLN 801 including taxes and charges.

      • ORD18:30
        10h 20m
        1 stop
        LHR10:50
        Sun, Dec 1|Chicago - London|Icelandair
        PLN 813
        PLN 813

        Choose Icelandair flights from Chicago to London. The one-way connecting flight with Icelandair departs from O'Hare International Airport on Sun, Dec 1, arriving at London Heathrow Airport. One-way Prices start from PLN 813 including taxes and charges.

      • ORD12:00
        13h 50m
        1 stop
        LHR07:50
        Wed, Dec 11|Chicago - London|American Airlines
        PLN 992
        PLN 992

        Choose American Airlines flights from Chicago to London. The one-way connecting flight with American Airlines departs from O'Hare International Airport on Wed, Dec 11, arriving at London Heathrow Airport. One-way Prices start from PLN 992 including taxes and charges.

      • CHI13:00
        3h 5m
        Nonstop
        LON14:00
        Mon, Dec 2|Chicago - London|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Chicago to London

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Chicago to London

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines
From PLN 613
American Airlines
From PLN 658
Frontier Airlines
From PLN 687
Jetblue Airways
From PLN 702
Delta Air Lines
From PLN 774
Icelandair
From PLN 797
United Airlines
From PLN 828
Southwest Airlines
From PLN 864
TAP Air Portugal
From PLN 1,232
Scandinavian Airlines
From PLN 1,445

Find more flights and airlines

Alternative Routes from Chicago to London

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to London.

  • Cheapest
    Spirit Airlines
    ORD
    11:17
    15h 18m
    1 transfer
    LHR
    08:35
    O'Hare International Airport - London Heathrow Airport
    Wed, Dec 4Spirit Airlines
    PLN 613
  • American Airlines
    ORD
    07:30
    16h 30m
    1 transfer
    LGW
    06:00
    O'Hare International Airport - Gatwick Airport
    Wed, Dec 4American Airlines
    PLN 658
  • Frontier Airlines
    MDW
    17:31
    32h 19m
    2 transfer
    LHR
    07:50
    Midway International Airport - London Heathrow Airport
    Tue, Feb 4Frontier Airlines
    PLN 687
  • Frontier Airlines
    MDW
    17:31
    32h 19m
    2 transfer
    LHR
    07:50
    Midway International Airport - London Heathrow Airport
    Tue, Feb 4Frontier Airlines
    PLN 687
    Find More Flights

FAQ

  • 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 PLN 3,231.

  • How long does it take to fly from Chicago (CHI) to London (LON) and what is the distance?

    It takes around 7 hours 49 minutes to fly from Chicago (CHI) to London (LON).

  • What is the transportation method from the main airport to downtown in London?

    • The distance from Gatwick Airport to downtown is about 39 km. It takes about 50 minutes by taxi.
    • The distance from London Heathrow Airport to downtown is about 23 km. It takes about 40 minutes by taxi.
    • The distance from London Luton Airport to downtown is about 44 km. It takes about 1 hour by taxi.

  • What are the most popular airlines that fly from Chicago (CHI) to London (LON)?

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.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Chicago to London

Cheapest nonstop flight pricePLN 657
Cheapest round-trip ticket pricePLN 2,367
Off-season for travelDecember
Peak season for travelAugust
Flight distance6,351.84 km
Average flight time7 hours 49 minutes
Popular airlineAmerican Airlines

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