Cheap Flights from London to Chicago, IL from $296
Return flight: Chicago – London
On Cheapflightsplus.com you will find 21 direct and 589 connecting flights from London to Chicago. You can compare airfare deals from 35 airlines and multiple travel sites from $296, 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: $296 (one-way), $508 (round-trip).
Direct flights
Check prices for return flight
Best Flights from London to Chicago Today
Take a look at the list of non stop flights and flights with layovers from London to Chicago with the lowest price of $296. The fastest direct flight takes 8h 25m and the fastest connecting – 11h.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $473 | 15:30 London Heathrow | 18:15 Chicago O'Hare International | 8h 45m | Finnair | AY5537 |
| from $478 | 13:10 London Heathrow | 15:55 Chicago O'Hare International | 8h 45m | British Airways | BA299 |
| from $478 | 15:30 London Heathrow | 18:15 Chicago O'Hare International | 8h 45m | Iberia | IB3636 |
| from $696 | 14:25 London Heathrow | 17:00 Chicago O'Hare International | 8h 35m | British Airways | BA1546 |
| from $732 | 14:10 London Heathrow | 17:20 Chicago O'Hare International | 9h 10m | United Airlines | UA928 |
| from $822 | 11:05 London Heathrow | 14:10 Chicago O'Hare International | 9h 5m | United Airlines | UA959 |
| from $1022 | 08:30 London Heathrow | 11:25 Chicago O'Hare International | 8h 55m | United Airlines | UA958 |
| from $1053 | 14:25 London Heathrow | 17:00 Chicago O'Hare International | 8h 35m | Finnair | AY5789 |
| from $1689 | 11:05 London Heathrow | 14:10 Chicago O'Hare International | 9h 5m | Lufthansa | LH9356 |
| from $1709 | 11:05 London Heathrow | 14:10 Chicago O'Hare International | 9h 5m | Austrian Airlines | OS7853 |
| from $320 | 14:00 London Gatwick | 18:43+1 день Chicago O'Hare International | 34h 43m layover 22h 8m - Orlando | Z0 | Z0783 NK506 |
| from $393 | 10:55 London Gatwick | 11:49+1 день Chicago O'Hare International | 30h 54m layover 15h 30m - Los Angeles | Z0 | Z0711 NK496 |
| from $420 | 12:40 London Gatwick | 08:19+1 день Chicago Midway | 25h 39m layover 15h 50m - Toronto | Air Transat | TS123 PD2387 |
| from $296 | 20:50 London Heathrow | 16:51+2 дня Chicago O'Hare International | 50h 1m layover 18h 25m - Barcelona 17h 33m - New York | Iberia | IB5171 IB2627 NK494 |
| from $325 | 13:40 London Gatwick | 19:17+1 день Chicago O'Hare International | 35h 37m layover 4h 10m - Paris 19h 20m - New York | Vueling | VY8947 N0301 NK918 |
| from $327 | 13:00 London Gatwick | 19:17+1 день Chicago O'Hare International | 36h 17m layover 2h 20m - Barcelona 19h 55m - New York | Vueling | VY7833 VY9797 NK918 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 23, 2025
Flight Schedule London to Chicago (Illinois)
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$1022 |
|
|
08:30 — 11:25
|
08:30 — 11:25
LH9348
Lufthansa
London — Chicago
|
8h 55m |
Find flight
from$1705 |
|
|
08:30 — 11:25
|
08:30 — 11:25
OS7849
Austrian Airlines
London — Chicago
|
8h 55m |
Find flight
from$1725 |
|
|
11:05 — 13:50
|
11:05 — 13:50
BA295
British Airways
London — Chicago
|
8h 45m |
Find flight
from$516 |
|
|
11:05 — 13:50
|
11:05 — 13:50
AY5535
Finnair
London — Chicago
|
8h 45m |
Find flight
from$531 |
|
|
11:05 — 13:50
|
11:05 — 13:50
IB3634
Iberia
London — Chicago
|
8h 45m |
Find flight
from$535 |
|
|
11:05 — 14:10
|
11:05 — 14:10
UA959
United Airlines
London — Chicago
|
9h 5m |
Find flight
from$822 |
|
|
11:05 — 14:10
|
11:05 — 14:10
LH9356
Lufthansa
London — Chicago
|
9h 5m |
Find flight
from$1689 |
|
|
11:05 — 14:10
|
11:05 — 14:10
OS7853
Austrian Airlines
London — Chicago
|
9h 5m |
Find flight
from$1709 |
|
|
12:15 — 14:40
|
12:15 — 14:40
BA1544
British Airways
London — Chicago
|
8h 25m |
Find flight
from$2289 |
|
|
12:15 — 14:40
|
12:15 — 14:40
IB4189
Iberia
London — Chicago
|
8h 25m |
Find flight
from$2424 |
|
|
12:15 — 14:40
|
12:15 — 14:40
AY5781
Finnair
London — Chicago
|
8h 25m |
Find flight
from$3123 |
|
|
13:10 — 15:55
|
13:10 — 15:55
BA299
British Airways
London — Chicago
|
8h 45m |
Find flight
from$478 |
|
|
14:10 — 17:20
|
14:10 — 17:20
UA928
United Airlines
London — Chicago
|
9h 10m |
Find flight
from$732 |
|
|
14:10 — 17:20
|
14:10 — 17:20
LH9354
Lufthansa
London — Chicago
|
9h 10m |
Find flight
from$1689 |
|
|
14:10 — 17:20
|
14:10 — 17:20
OS7851
Austrian Airlines
London — Chicago
|
9h 10m |
Find flight
from$1709 |
|
|
14:25 — 17:00
|
14:25 — 17:00
BA1546
British Airways
London — Chicago
|
8h 35m |
Find flight
from$696 |
|
|
14:25 — 17:00
|
14:25 — 17:00
AY5789
Finnair
London — Chicago
|
8h 35m |
Find flight
from$1053 |
|
|
15:30 — 18:15
|
15:30 — 18:15
AY5537
Finnair
London — Chicago
|
8h 45m |
Find flight
from$473 |
|
|
15:30 — 18:15
|
15:30 — 18:15
IB3636
Iberia
London — Chicago
|
8h 45m |
Find flight
from$478 |
|
|
15:30 — 18:15
|
15:30 — 18:15
BA297
British Airways
London — Chicago
|
8h 45m |
Find flight
from$478 |
|
|
10:00 — 09:18
+1 day
|
10:00 — 14:20
Z0723
Z0
London — Miami
16h 40m stop
07:00 — 09:18
NK1530
Spirit Airlines
Miami — Chicago
|
29h 18m including layover |
Find flight
from$342 |
|
|
12:40 — 08:19
+1 day
|
12:40 — 15:40
TS123
Air Transat
London — Toronto
15h 50m stop
07:55 — 08:45
PD2387
Porter Airlines
Toronto — Chicago
|
25h 39m including layover |
Find flight
from$420 |
|
|
12:40 — 16:24
+1 day
|
12:40 — 15:40
TS123
Air Transat
London — Toronto
23h 55m stop
15:35 — 16:24
PD2393
Porter Airlines
Toronto — Chicago
|
33h 44m including layover |
Find flight
from$426 |
|
|
14:00 — 18:43
+1 day
|
14:00 — 18:25
Z0783
Z0
London — Orlando
22h 8m stop
16:33 — 18:43
NK506
Spirit Airlines
Orlando — Chicago
|
34h 43m including layover |
Find flight
from$320 |
|
|
14:00 — 19:58
+1 day
|
14:00 — 18:25
Z0783
Z0
London — Orlando
23h 21m stop
17:46 — 19:58
NK1109
Spirit Airlines
Orlando — Chicago
|
35h 58m including layover |
Find flight
from$320 |
|
|
10:00 — 15:58
+1 day
|
10:00 — 14:20
Z0723
Z0
London — Miami
19h 8m stop
09:28 — 11:36
F92271
Frontier Airlines
Miami — Atlanta
3h 24m stop
15:00 — 15:58
F92291
Frontier Airlines
Atlanta — Chicago
|
35h 58m including layover |
Find flight
from$378 |
|
|
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 |
Find flight
from$373 |
|
|
11:35 — 08:19
+1 day
|
11:35 — 14:15
TS729
Air Transat
London — Montreal
2h 30m stop
16:45 — 18:10
TS7726
Air Transat
Montreal — Toronto
13h 20m stop
07:55 — 08:45
PD2387
Porter Airlines
Toronto — Chicago
|
26h 44m including layover |
Find flight
from$426 |
|
|
13:00 — 19:17
+1 day
|
13:00 — 16:10
VY7833
Vueling
London — Barcelona
2h 20m stop
18:30 — 21:40
VY9797
Vueling
Barcelona — New York
19h 55m stop
17:35 — 19:17
NK918
Spirit Airlines
New York — Chicago
|
36h 17m including layover |
Find flight
from$327 |
|
|
13:40 — 19:17
+1 day
|
13:40 — 16:05
VY8947
Vueling
London — Paris
4h 10m stop
20:15 — 22:15
N0301
N0
Paris — New York
19h 20m stop
17:35 — 19:17
NK918
Spirit Airlines
New York — Chicago
|
35h 37m including layover |
Find flight
from$325 |
|
|
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$371 |
|
|
17:20 — 19:29
+1 day
|
17:20 — 18:45
FR121
Ryanair
London — Dublin
16h 45m stop
11:30 — 14:10
WS35
WestJet
Dublin — Toronto
4h 25m stop
18:35 — 19:29
AC511
Air Canada
Toronto — Chicago
|
32h 9m including layover |
Find flight
from$372 |
|
|
18:35 — 22:47
+2 days
|
18:35 — 21:45
VY7821
Vueling
London — Barcelona
17h 55m stop
15:40 — 20:00
IB2629
Iberia
Barcelona — Miami
24h 21m stop
20:21 — 22:47
NK3203
Spirit Airlines
Miami — Chicago
|
58h 12m including layover |
Find flight
from$335 |
|
|
18:35 — 19:17
+2 days
|
18:35 — 21:45
VY7821
Vueling
London — Barcelona
20h 45m stop
18:30 — 21:40
IB2627
Iberia
Barcelona — New York
19h 55m stop
17:35 — 19:17
NK918
Spirit Airlines
New York — Chicago
|
54h 42m including layover |
Find flight
from$404 |
|
|
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$371 |
|
|
19:00 — 19:29
+1 day
|
19:00 — 20:25
FR127
Ryanair
London — Dublin
15h 5m 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$372 |
|
|
20:50 — 16:51
+2 days
|
20:50 — 00:05
IB5171
Iberia
London — Barcelona
18h 25m stop
18:30 — 21:40
IB2627
Iberia
Barcelona — New York
17h 33m stop
15:13 — 16:51
NK494
Spirit Airlines
New York — Chicago
|
50h 1m including layover |
Find flight
from$296 |
|
|
20:50 — 22:47
+2 days
|
20:50 — 00:05
VY6653
Vueling
London — Barcelona
15h 35m stop
15:40 — 20:00
IB2629
Iberia
Barcelona — Miami
24h 21m stop
20:21 — 22:47
NK3203
Spirit Airlines
Miami — Chicago
|
55h 57m including layover |
Find flight
from$359 |
|
|
21:45 — 16:51
+2 days
|
21:45 — 00:55
VY7829
Vueling
London — Barcelona
17h 35m stop
18:30 — 21:40
IB2627
Iberia
Barcelona — New York
17h 33m stop
15:13 — 16:51
NK494
Spirit Airlines
New York — Chicago
|
49h 6m including layover |
Find flight
from$377 |
|
|
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$371 |
|
*Departure and arrival times - local. Updated on July 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 06:00 to 22:35 from 10 London airports and arrive 06:00 to 22:35 to 7 Chicago airports. Average flight time is 8h 45m.
- The fastest flight 8h 25m
- Average flight time 8h 45m
- The earliest flight 06:00
- The latest flight 22:35
- Distance 3948 ml
The cheapest months to travel to Chicago are september (from 296 $), october (from 320 $), june (from 342 $).
The most expensive months are february (from 2 066 $), january (from 2 006 $), december (from 997 $).
What is the lowest airfare London to Chicago?
The cheapest plane ticket found by our users is $296. This airfare is for economy class on one-way IB5171 flight by Iberia for September 28, 2025 which leaves Heathrow in London at 20:50 am and arrives at Chicago O'Hare International at 16:51.
Economy class
$296
Business class
?
First class
?
Popular Airlines on the Route
The flight London — Chicago is served by 35 regular airlines and 8 low-cost airlines. Most of the flights on this route are operated by United Airlines - 17 departures per week at the price of from $ 695 . And the most expensive tickets are offered by Etihad Airways airline - from $ 18049.
Direct flights
There are 21 nonstop flights on the route. The fastest direct flight is BA1544 by British Airways takes 8h 25m and the cheapest is IB5171 by Iberia for $473.
- from $732Find
- from $478Find
- OS - Austrian Airlinesfrom $1709Find
- AY - Finnairfrom $473Find
- IB - Iberiafrom $478Find
- LH - Lufthansafrom $1689Find
See more direct flights
Connecting Flights
There are 589 flights with layovers on the route. The fastest connecting flight is FR338 by Ryanair takes 11h and the cheapest is IB5171 by Iberia for $296.
- from $695Find
- from $523Find
- W9 - Wizz Air UKfrom $629Find
- VY - Vuelingfrom $325Find
- FI - Icelandairfrom $564Find
- LO - LOTfrom $1064Find
- FR - Ryanairfrom $371Find
- LX - SWISS International Air Linesfrom $651Find
- A3 - Aegean Airlinesfrom $687Find
- DY - Norwegianfrom $574Find
- Z0 - Z0from $320Find
- OG - Air Onixfrom $602Find
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-LCYfrom $523Find
- London-Waterloo-QQWFind
- Heathrow-LHRfrom $296Find
- Luton-LTNfrom $371Find
- British Rail Terminal-ZLXFind
- London Biggin Hill-BQHFind
- Stansted-STNfrom $371Find
- Gatwick-LGWfrom $320Find
- Ebbsfleet International Rail St-XQEFind
- Stratford International Rail St-XOFFind
Chicago airports
- O'Hare International-ORDFind
- Midway-MDWFind
- Dupage County-DPAFind
- Chicago FSS-CHIFind
- Merrill C Meigs (closed)-CGXFind
- Pal-Waukee-PWKFind
- Chicago NAS-NOHFind
Airplanes
There are flights to Chicago from London by 35 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top International Destinations from London
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $55Find
- from $75Find
- from $313Find
- from $70Find
- from $60Find
- from $79Find
- from $57Find
- from $58Find
- from $69Find
- from $59Find
How to book a plane 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.