Cheap Flights from Chicago, IL to London from $66

Return flight: London – Chicago

On Cheapflightsplus.com you will find 32 direct and 168 connecting flights from Chicago to London. You can compare airfare deals from 21 airlines and multiple travel sites from $144, book and save on cheap plane tickets and last minute offers. Also check out CHI-LON flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Chicago to London 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: $66 (one-way), $113 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Chicago to London. 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
09:05 — 22:40
09:05 — 22:40 AA90 American Airlines
Chicago — London
7h 35m
Find flight
from$1072
15:55 — 05:55
+1 day
15:55 — 05:55 UA958 United Airlines
Chicago — London
8h
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from$1054
16:45 — 06:25
+1 day
16:45 — 06:25 AA86 American Airlines
Chicago — London
7h 40m
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from$1057
17:55 — 07:55
+1 day
17:55 — 07:55 UA931 United Airlines
Chicago — London
8h
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from$659
18:10 — 07:40
+1 day
18:10 — 07:40 LH9349 Lufthansa
Chicago — London
7h 30m
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from$1071
20:55 — 10:50
+1 day
20:55 — 10:50 BA296 British Airways
Chicago — London
7h 55m
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from$1075
21:05 — 11:05
+1 day
21:05 — 11:05 UA938 United Airlines
Chicago — London
8h
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from$1054
22:25 — 12:05
+1 day
22:25 — 12:05 AA46 American Airlines
Chicago — London
7h 40m
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from$1072
05:40 — 12:45
+1 day
05:40 — 09:39 AA1411 American Airlines
Chicago — Miami
9h 36m stop
19:15 — 08:20 TP224 TAP Portugal
Miami — Lisbon
1h 40m stop
10:00 — 12:45 TP1352 TAP Portugal
Lisbon — London
25h 5m
including layover
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from$175
06:30 — 17:30
+1 day
06:30 — 10:49 F91423 Frontier Airlines
Chicago — Miami
12h 6m stop
22:55 — 11:50 TP226 TAP Portugal
Miami — Lisbon
2h 50m stop
14:40 — 17:30 TP1356 TAP Portugal
Lisbon — London
29h
including layover
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from$164
07:00 — 09:50
+1 day
07:00 — 11:04 AA1452 American Airlines
Chicago — Miami
5h 41m stop
16:45 — 05:40 TP224 TAP Portugal
Miami — Lisbon
1h 30m stop
07:10 — 09:50 TP1338 TAP Portugal
Lisbon — London
20h 50m
including layover
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from$193
08:45 — 09:50
+1 day
08:45 — 12:53 F91423 Frontier Airlines
Chicago — Miami
4h 52m stop
17:45 — 05:40 TP224 TAP Portugal
Miami — Lisbon
1h 30m stop
07:10 — 09:50 TP1338 TAP Portugal
Lisbon — London
20h 5m
including layover
Find flight
from$164
09:10 — 12:45
+1 day
09:10 — 13:19 UA582 United Airlines
Chicago — Miami
5h 56m stop
19:15 — 08:20 TP224 TAP Portugal
Miami — Lisbon
1h 40m stop
10:00 — 12:45 TP1352 TAP Portugal
Lisbon — London
21h 35m
including layover
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from$187
13:35 — 15:45
+2 days
13:35 — 17:42 AA2796 American Airlines
Chicago — Miami
23h 3m stop
16:45 — 05:40 TP224 TAP Portugal
Miami — Lisbon
7h 25m stop
13:05 — 15:45 TP1336 TAP Portugal
Lisbon — London
44h 10m
including layover
Find flight
from$193
15:33 — 09:50
+2 days
15:33 — 19:49 F91425 Frontier Airlines
Chicago — Miami
20h 56m stop
16:45 — 05:40 TP224 TAP Portugal
Miami — Lisbon
1h 30m stop
07:10 — 09:50 TP1338 TAP Portugal
Lisbon — London
36h 17m
including layover
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from$169
16:50 — 12:45
+2 days
16:50 — 20:55 AA2323 American Airlines
Chicago — Miami
22h 20m stop
19:15 — 08:20 TP224 TAP Portugal
Miami — Lisbon
1h 40m stop
10:00 — 12:45 TP1352 TAP Portugal
Lisbon — London
37h 55m
including layover
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from$175
17:00 — 22:00
+1 day
17:00 — 20:06 AA2382 American Airlines
Chicago — Newark
3h 39m stop
23:45 — 11:40 TP212 TAP Portugal
Newark — Porto
7h 35m stop
19:15 — 22:00 TP1370 TAP Portugal
Porto — London
23h
including layover
Find flight
from$153
18:30 — 09:50
+2 days
18:30 — 22:40 AA374 American Airlines
Chicago — Miami
18h 5m stop
16:45 — 05:40 TP224 TAP Portugal
Miami — Lisbon
1h 30m stop
07:10 — 09:50 TP1338 TAP Portugal
Lisbon — London
33h 20m
including layover
Find flight
from$174
19:45 — 22:00
+2 days
19:45 — 23:13 F91482 Frontier Airlines
Chicago — Newark
24h 32m stop
23:45 — 11:40 TP212 TAP Portugal
Newark — Porto
7h 35m stop
19:15 — 22:00 TP1370 TAP Portugal
Porto — London
44h 15m
including layover
Find flight
from$144
20:30 — 12:45
+2 days
20:30 — 23:06 AA1253 American Airlines
Chicago — San Francisco
13h 59m stop
13:05 — 08:15 TP236 TAP Portugal
San Francisco — Lisbon
1h 45m stop
10:00 — 12:45 TP1352 TAP Portugal
Lisbon — London
34h 15m
including layover
Find flight
from$192
21:30 — 22:00
+2 days
21:30 — 00:59 UA1774 United Airlines
Chicago — Newark
22h 46m stop
23:45 — 11:40 TP212 TAP Portugal
Newark — Porto
7h 35m stop
19:15 — 22:00 TP1370 TAP Portugal
Porto — London
42h 30m
including layover
Find flight
from$152
*Departure and arrival times - local. Updated on September 23, 2020

Flight Information

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

Distance between Chicago and London is 6353 miles. Time difference between the cities is 6h. Airplanes depart 00:20 to 23:05 from 7 Chicago airports and arrive 00:20 to 23:05 to 10 London airports . Average flight time is 7h 45m.

  • The fastest flight 7h 30m
  • Average flight time 7h 45m
  • The earliest flight 00:20
  • The latest flight 23:05
  • Distance 3948 ml

The cheapest months to travel to London are october (from 144 $), november (from 164 $), september (from 175 $).

The most expensive months are august (from 1 227 $), september (from 175 $), november (from 164 $).

What is the lowest airfare Chicago to London?

The cheapest plane ticket found by our users is $144. This airfare is for economy class on one-way F91482 flight by Frontier Airlines for October 13, 2020 which leaves O'Hare International in Chicago at 19:45 am and arrives at London Heathrow at 22:00.

Economy class
$144
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Business class
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First class
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Popular Airlines on the Route

The flight Chicago — London is served by 21 regular airline and 4 low-cost airlines . Most of the flights on this route are operated by Air Canada - 1 departures per week at the price of from $ 895 . And the most expensive tickets are offered by Iberia airline - from $ 1325.

Direct flights

There are 32 nonstop flights on the route. The fastest direct flight is LH9349 by Lufthansa takes 7h 30m and the cheapest is F91482 by Frontier Airlines for $659.

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Connecting Flights

There are 168 flights with layovers on the route. The fastest connecting flight is UA8302 by United Airlines takes 9h 40m and the cheapest is F91482 by Frontier Airlines for $144.

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Airports

You can fly from Chicago to London from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).

Chicago airports

  • O'Hare International-ORD
    from $144
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  • Midway-MDW
    from $216
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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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London airports

  • London City-LCY
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  • London-Waterloo-QQW
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  • Heathrow-LHR
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  • Luton-LTN
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  • British Rail Terminal-ZLX
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  • London Biggin Hill-BQH
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  • Stansted-STN
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  • Gatwick-LGW
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  • Ebbsfleet International Rail St-XQE
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  • Stratford International Rail St-XOF
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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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