Cheap Flights from London to Chicago, IL from $449

Return flight: Chicago – London

On Cheapflightsplus.com you will find 23 direct and 367 connecting flights from London to Chicago. You can compare airfare deals from 33 airlines and multiple travel sites from $449, book and save on cheap plane tickets and last minute offers. Also check out LON-CHI flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from London to Chicago depends on and how to choose the most interesting flight option for you.

Distance between London and Chicago is 6353 miles. Time difference between the cities is 6h. Airplanes depart 05:30 to 23:55 from 10 London airports and arrive 05:30 to 23:55 to 7 Chicago airports. Average flight time is 8h 45m.

  • The fastest flight 8h 25m
  • Average flight time 8h 45m
  • The earliest flight 05:30
  • The latest flight 23:55
  • Distance 3948 ml

The cheapest months to travel to Chicago are august (from 412 $), june (from 449 $), september (from 465 $).

The most expensive months are november (from 3 243 $), may (from 2 875 $), december (from 2 563 $).

What is the lowest airfare London to Chicago?

The cheapest plane ticket found by our users is $449. This airfare is for economy class on one-way W95359 flight by Wizz Air UK for June 16, 2026 which leaves Luton in London at 12:20 am and arrives at Chicago O'Hare International at 16:00.

Economy class
$449
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Business class
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First class
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Flight Schedule London to Chicago (Illinois)

08:30 — 11:20
8h 50m flight time
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from$689
London — Chicago
UA958 United Airlines
09:15 — 11:55
8h 40m flight time
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from$574
London — Chicago
BA1542 British Airways
09:15 — 11:55
8h 40m flight time
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from$610
London — Chicago
AY3886 Finnair
09:15 — 11:55
8h 40m flight time
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from$639
London — Chicago
IB4209 Iberia
11:05 — 13:50
8h 45m flight time
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from$871
London — Chicago
AY5535 Finnair
11:05 — 13:50
8h 45m flight time
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from$1562
London — Chicago
BA295 British Airways
12:15 — 14:40
8h 25m flight time
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from$772
London — Chicago
AY3885 Finnair
12:20 — 16:00+1day
33h 40m flight time
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from$449
12:20 — 15:30 London — Barcelona
W95359 Wizz Air UK
4h 50m stop
20:20 — 21:20 Barcelona — Lisbon
TP1037 TAP Portugal
15h 20m stop
12:40 — 16:00 Lisbon — Chicago
TP243 TAP Portugal
12:20 — 16:00+1day
33h 40m flight time
Find flight
from$449
12:20 — 15:30 London — Barcelona
W95359 Wizz Air UK
2h 15m stop
17:45 — 18:45 Barcelona — Lisbon
TP1035 TAP Portugal
17h 55m stop
12:40 — 16:00 Lisbon — Chicago
TP243 TAP Portugal
12:20 — 16:00+1day
33h 40m flight time
Find flight
from$449
12:20 — 15:30 London — Barcelona
W95359 Wizz Air UK
7h 10m stop
22:40 — 23:40 Barcelona — Lisbon
TP1039 TAP Portugal
13h stop
12:40 — 16:00 Lisbon — Chicago
TP243 TAP Portugal
13:10 — 15:55
8h 45m flight time
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from$1562
London — Chicago
BA299 British Airways
14:25 — 17:00
8h 35m flight time
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from$644
London — Chicago
AY3888 Finnair
14:25 — 17:00
8h 35m flight time
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from$672
London — Chicago
IB4396 Iberia
14:25 — 17:00
8h 35m flight time
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from$1562
London — Chicago
BA1546 British Airways
15:30 — 18:15
8h 45m flight time
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from$871
London — Chicago
AY5537 Finnair
Full flight schedule will help you in detecting at what time planes fly from London to Chicago. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 7, 2025.

Popular Airlines on the Route

The flight London — Chicago is served by 33 regular airlines and 7 low-cost airlines. Most of the flights on this route are operated by Wizz Air UK - 6 departures per week at the price of from $ 449 . And the most expensive tickets are offered by Etihad Airways airline - from $ 17083.

Direct flights

There are 23 nonstop flights on the route. The fastest direct flight is AY3885 by Finnair takes 8h 25m and the cheapest is W95359 by Wizz Air UK for $574.

  • OS - Austrian Airlines
    from $1617
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  • AY - Finnair
    from $610
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  • IB - Iberia
    from $639
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  • UA - United Airlines
    from $689
    Find
  • LH - Lufthansa
    from $1598
    Find
  • BA - British Airways
    from $574
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See more direct flights

Connecting Flights

There are 367 flights with layovers on the route. The fastest connecting flight is SN2104 by Brussels Airlines takes 11h 5m and the cheapest is W95359 by Wizz Air UK for $449.

  • W9 - Wizz Air UK
    from $449
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  • VY - Vueling
    from $466
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  • FI - Icelandair
    from $534
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  • LO - LOT
    from $847
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  • I2 - Iberia Express
    from $545
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  • JU - Air Serbia
    from $945
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  • FR - Ryanair
    from $465
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  • LX - SWISS International Air Lines
    from $658
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  • UA - United Airlines
    from $1140
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  • A3 - Aegean Airlines
    from $643
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  • SK - SAS
    from $677
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  • IB - Iberia
    from $514
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See more connecting flights

Airports

You can fly from London to Chicago from 10 airports (London City, London-Waterloo, Heathrow, Luton, British Rail Terminal, London Biggin Hill, Stansted, Gatwick, Ebbsfleet International Rail St, Stratford International Rail St).

London airports

  • London City-LCY
    from $495
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  • London-Waterloo-QQW
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  • Heathrow-LHR
    from $474
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  • Luton-LTN
    from $449
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  • British Rail Terminal-ZLX
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  • London Biggin Hill-BQH
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  • Stansted-STN
    from $465
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  • Gatwick-LGW
    from $466
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  • Ebbsfleet International Rail St-XQE
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  • Stratford International Rail St-XOF
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Chicago airports

  • O'Hare International-ORD
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  • Midway-MDW
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
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  • Chicago NAS-NOH
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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