Cheap Flights from London to Chicago, IL from $224

Return flight: Chicago – London

On Cheapflightsplus.com you will find 28 direct and 972 connecting flights from London to Chicago. You can compare airfare deals from 39 airlines and multiple travel sites from $224, 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.

Find One-Way and Round-Trip London to Chicago Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $224 (one-way), $384 (round-trip).
Direct flights
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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 Arrival Flight Details Flight Duration Price
08:30 — 11:25
08:30 — 11:25 UA958 United Airlines
London — Chicago
8h 55m
Find flight
from$503
08:30 — 11:25
08:30 — 11:25 LH9348 Lufthansa
London — Chicago
8h 55m
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from$1246
08:30 — 11:25
08:30 — 11:25 OS7849 Austrian Airlines
London — Chicago
8h 55m
Find flight
from$1261
09:15 — 11:45
09:15 — 11:45 BA1542 British Airways
London — Chicago
8h 30m
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from$2220
09:15 — 11:45
09:15 — 11:45 IB4209 Iberia
London — Chicago
8h 30m
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from$2292
11:05 — 13:50
11:05 — 13:50 BA295 British Airways
London — Chicago
8h 45m
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from$377
11:05 — 13:50
11:05 — 13:50 AY5535 Finnair
London — Chicago
8h 45m
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from$387
11:05 — 13:50
11:05 — 13:50 IB3634 Iberia
London — Chicago
8h 45m
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from$390
11:05 — 14:10
11:05 — 14:10 UA959 United Airlines
London — Chicago
9h 5m
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from$506
11:05 — 14:10
11:05 — 14:10 LH9356 Lufthansa
London — Chicago
9h 5m
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from$1246
11:05 — 14:10
11:05 — 14:10 OS7853 Austrian Airlines
London — Chicago
9h 5m
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from$1261
12:15 — 14:40
12:15 — 14:40 BA1544 British Airways
London — Chicago
8h 25m
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from$1347
12:15 — 14:40
12:15 — 14:40 IB4189 Iberia
London — Chicago
8h 25m
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from$1421
13:10 — 15:55
13:10 — 15:55 BA299 British Airways
London — Chicago
8h 45m
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from$349
14:10 — 17:20
14:10 — 17:20 UA928 United Airlines
London — Chicago
9h 10m
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from$503
14:10 — 17:20
14:10 — 17:20 LH9354 Lufthansa
London — Chicago
9h 10m
Find flight
from$1246
14:10 — 17:20
14:10 — 17:20 OS7851 Austrian Airlines
London — Chicago
9h 10m
Find flight
from$1261
14:25 — 17:00
14:25 — 17:00 AY5789 Finnair
London — Chicago
8h 35m
Find flight
from$442
14:25 — 17:00
14:25 — 17:00 BA1546 British Airways
London — Chicago
8h 35m
Find flight
from$447
14:25 — 17:00
14:25 — 17:00 IB4396 Iberia
London — Chicago
8h 35m
Find flight
from$504
15:30 — 18:15
15:30 — 18:15 AY5537 Finnair
London — Chicago
8h 45m
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from$345
15:30 — 18:15
15:30 — 18:15 IB3636 Iberia
London — Chicago
8h 45m
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from$349
15:30 — 18:15
15:30 — 18:15 BA297 British Airways
London — Chicago
8h 45m
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from$349
10:55 — 06:42
+1 day
10:55 — 14:10 Z0711 Z0
London — Los Angeles
10h 31m stop
00:41 — 06:42 NK2549 Spirit Airlines
Los Angeles — Chicago
25h 47m
including layover
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from$243
10:55 — 11:36
+1 day
10:55 — 14:10 Z0711 Z0
London — Los Angeles
15h 20m stop
05:30 — 11:36 NK2192 Spirit Airlines
Los Angeles — Chicago
30h 41m
including layover
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from$243
14:00 — 20:03
+1 day
14:00 — 18:25 Z0783 Z0
London — Orlando
23h 30m stop
17:55 — 20:03 NK2541 Spirit Airlines
Orlando — Chicago
36h 3m
including layover
Find flight
from$235
06:40 — 17:50
06:40 — 10:05 SK1530 SAS
London — Hagersten
3h 10m stop
13:15 — 15:15 AY808 Finnair
Hagersten — Helsinki
1h 10m stop
16:25 — 17:50 AY9 Finnair
Helsinki — Chicago
17h 10m
including layover
Find flight
from$266
07:25 — 19:17
+1 day
07:25 — 10:40 VY6008 Vueling
London — Barcelona
7h 50m stop
18:30 — 21:40 VY9797 Vueling
Barcelona — New York
19h 55m stop
17:35 — 19:17 NK918 Spirit Airlines
New York — Chicago
41h 52m
including layover
Find flight
from$272
11:15 — 19:29
+1 day
11:15 — 12:35 FR291 Ryanair
London — Dublin
22h 55m stop
11:30 — 14:10 WS35 WestJet
Dublin — Toronto
4h 25m stop
18:35 — 19:29 AC511 Air Canada
Toronto — Chicago
38h 14m
including layover
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from$225
12:15 — 19:29
+1 day
12:15 — 13:35 FR287 Ryanair
London — Dublin
21h 55m stop
11:30 — 14:10 WS35 WestJet
Dublin — Toronto
4h 25m stop
18:35 — 19:29 AC511 Air Canada
Toronto — Chicago
37h 14m
including layover
Find flight
from$225
13:10 — 19:29
+1 day
13:10 — 14:35 FR115 Ryanair
London — Dublin
20h 55m stop
11:30 — 14:10 WS35 WestJet
Dublin — Toronto
4h 25m stop
18:35 — 19:29 AC511 Air Canada
Toronto — Chicago
36h 19m
including layover
Find flight
from$225
13:10 — 17:50
+1 day
13:10 — 16:45 D84456 Djibouti Airlines
London — Hagersten
4h 35m stop
21:20 — 23:20 AY820 Finnair
Hagersten — Helsinki
17h 5m stop
16:25 — 17:50 AY9 Finnair
Helsinki — Chicago
34h 40m
including layover
Find flight
from$248
14:45 — 19:29
+1 day
14:45 — 16:05 FR289 Ryanair
London — Dublin
19h 25m stop
11:30 — 14:10 WS35 WestJet
Dublin — Toronto
4h 25m stop
18:35 — 19:29 AC511 Air Canada
Toronto — Chicago
34h 44m
including layover
Find flight
from$226
16:35 — 19:29
+1 day
16:35 — 18:00 FR31 Ryanair
London — Dublin
17h 30m stop
11:30 — 14:10 WS35 WestJet
Dublin — Toronto
4h 25m stop
18:35 — 19:29 AC511 Air Canada
Toronto — Chicago
32h 54m
including layover
Find flight
from$225
17:20 — 17:50
+1 day
17:20 — 20:40 FR1463 Ryanair
London — Hagersten
16h 35m stop
13:15 — 15:15 AY808 Finnair
Hagersten — Helsinki
1h 10m stop
16:25 — 17:50 AY9 Finnair
Helsinki — Chicago
30h 30m
including layover
Find flight
from$249
17:20 — 17:50
+1 day
17:20 — 20:40 FR1463 Ryanair
London — Hagersten
9h 40m stop
06:20 — 08:40 AY826 Finnair
Hagersten — Helsinki
7h 45m stop
16:25 — 17:50 AY9 Finnair
Helsinki — Chicago
30h 30m
including layover
Find flight
from$249
19:00 — 19:29
+1 day
19:00 — 20:20 FR256 Ryanair
London — Dublin
15h 10m stop
11:30 — 14:10 WS35 WestJet
Dublin — Toronto
4h 25m stop
18:35 — 19:29 AC511 Air Canada
Toronto — Chicago
30h 29m
including layover
Find flight
from$225
19:40 — 06:32
+2 days
19:40 — 22:05 VY8945 Vueling
London — Paris
22h 10m stop
20:15 — 22:15 N0301 N0
Paris — Newark
6h 45m stop
05:00 — 06:32 NK2543 Spirit Airlines
Newark — Chicago
40h 52m
including layover
Find flight
from$231
20:50 — 06:32
+2 days
20:50 — 23:55 DY1311 Norwegian
London — Oslo
20h 10m stop
20:05 — 22:00 N01 N0
Oslo — Newark
7h stop
05:55 — 07:27 NK2543 Spirit Airlines
Newark — Chicago
39h 42m
including layover
Find flight
from$246
21:50 — 19:29
+1 day
21:50 — 23:05 FR339 Ryanair
London — Dublin
12h 25m stop
11:30 — 14:10 WS35 WestJet
Dublin — Toronto
4h 25m stop
18:35 — 19:29 AC511 Air Canada
Toronto — Chicago
27h 39m
including layover
Find flight
from$224
21:50 — 17:23
+1 day
21:50 — 23:05 FR339 Ryanair
London — Dublin
12h 25m stop
11:30 — 14:10 WS35 WestJet
Dublin — Toronto
2h 20m stop
16:30 — 17:23 AC8909 Air Canada
Toronto — Chicago
25h 33m
including layover
Find flight
from$254
*Departure and arrival times - local. Updated on May 23, 2025

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 05:35 to 23:10 from 10 London airports and arrive 05:35 to 23:10 to 7 Chicago airports. Average flight time is 8h 45m.

  • The fastest flight 8h 25m
  • Average flight time 8h 45m
  • The earliest flight 05:35
  • The latest flight 23:10
  • Distance 3948 ml

The cheapest months to travel to Chicago are october (from 299 $), june (from 309 $), may (from 325 $).

The most expensive months are january (from 1 955 $), november (from 954 $), february (from 708 $).

What is the lowest airfare London to Chicago?

The cheapest plane ticket found by our users is $224. This airfare is for economy class on one-way FR339 flight by Ryanair for October 7, 2025 which leaves Luton in London at 21:50 am and arrives at Chicago O'Hare International at 19:29.

Economy class
$224
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Business class
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First class
?
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Popular Airlines on the Route

The flight London — Chicago is served by 39 regular airlines and 10 low-cost airlines. Most of the flights on this route are operated by United Airlines - 8 departures per week at the price of from $ 503 . And the most expensive tickets are offered by Brussels Airlines airline - from $ 2358.

Direct flights

There are 28 nonstop flights on the route. The fastest direct flight is BA1544 by British Airways takes 8h 25m and the cheapest is FR339 by Ryanair for $345.

  • from $503
    Find
  • from $349
    Find
  • OS - Austrian Airlines
    from $1261
    Find
  • AY - Finnair
    from $345
    Find
  • IB - Iberia
    from $349
    Find
  • SN - Brussels Airlines
    from $2238
    Find
  • LH - Lufthansa
    from $1246
    Find
See more direct flights

Connecting Flights

There are 972 flights with layovers on the route. The fastest connecting flight is FR115 by Ryanair takes 10h 40m and the cheapest is FR339 by Ryanair for $224.

  • from $508
    Find
  • from $279
    Find
  • W9 - Wizz Air UK
    from $282
    Find
  • VY - Vueling
    from $231
    Find
  • LO - LOT
    from $407
    Find
  • FI - Icelandair
    from $412
    Find
  • LS - Jet2.com
    from $509
    Find
  • DN - Senegal Airlines
    from $367
    Find
  • JU - Air Serbia
    from $510
    Find
  • FR - Ryanair
    from $224
    Find
  • LX - SWISS International Air Lines
    from $306
    Find
  • A1 - G2 Switch Works
    from $483
    Find
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 $382
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  • London-Waterloo-QQW
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  • Heathrow-LHR
    from $266
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  • Luton-LTN
    from $224
    Find
  • British Rail Terminal-ZLX
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  • London Biggin Hill-BQH
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  • Stansted-STN
    from $225
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  • Gatwick-LGW
    from $225
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  • Ebbsfleet International Rail St-XQE
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  • Stratford International Rail St-XOF
    Find

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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