Chicago → London flights
Chicago (CGX, DPA, MDW, ORD, PWK, RFD)→London (LCY, LGW, LHR, LTN, SEN, STN)
from$546
Last observed price · Last checked: 11 Aug 2026 · Price may change
Selected search
Last checked: 11 Aug 2026 · Price may change
$546
Fri 6 Nov 2026 → Mon 21 Dec 2026
United AirlinesNon-stop8h 10m45 nights
CheapestLast checked: 11 Aug 2026 · Price may change
$546 lowest$709 average8h 10m fastest
Options found on this date
View ticket →Tickets found in the last 7 days
The lowest fares our queries caught, cheapest first.
UA$546Cheapest6 Nov 2026 → 21 Dec 2026United Airlines · 1 stop · 15:45Last checked: 11 Aug 2026 · Price may change45 nightsView ticket →
$71012 Dec 2026 → 17 Dec 2026Icelandair · 1 stop · 18:30Last checked: 11 Aug 2026 · Price may change5 nightsView ticket →$71129 Jan 2027 → 2 Feb 2027Icelandair · 1 stop · 18:30Last checked: 11 Aug 2026 · Price may change4 nightsView ticket →$71118 Nov 2026 → 25 Nov 2026Icelandair · 1 stop · 18:30Last checked: 11 Aug 2026 · Price may change7 nightsView ticket →$75928 Nov 2026 → 3 Dec 2026Icelandair · 1 stop · 18:30Last checked: 11 Aug 2026 · Price may change5 nightsView ticket →
$81927 Jan 2027 → 3 Feb 2027Aer Lingus · 2 stops · 21:00Last checked: 11 Aug 2026 · Price may change7 nightsView ticket →
$71012 Dec 2026 → 17 Dec 2026Icelandair · 1 stop · 18:30Last checked: 11 Aug 2026 · Price may change5 nightsView ticket →$71129 Jan 2027 → 2 Feb 2027Icelandair · 1 stop · 18:30Last checked: 11 Aug 2026 · Price may change4 nightsView ticket →$71118 Nov 2026 → 25 Nov 2026Icelandair · 1 stop · 18:30Last checked: 11 Aug 2026 · Price may change7 nightsView ticket →$75928 Nov 2026 → 3 Dec 2026Icelandair · 1 stop · 18:30Last checked: 11 Aug 2026 · Price may change5 nightsView ticket →$81927 Jan 2027 → 3 Feb 2027Aer Lingus · 2 stops · 21:00Last checked: 11 Aug 2026 · Price may change7 nightsView ticket →Starting prices by month
The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.
Observed priceLowest monthno price observedLast checked: 11 Aug 2026
Chicago → LondonFri 6 Nov 2026 · $546
Find flightsRoute facts
Direct flights
Non-stop
CGX - LCY, 8h 10m
Airlines seen
3
Aer Lingus, Icelandair, United Airlines
Cheapest month
November 2026
$546
Average observed
$709
Typical duration
8h 10m
Alternative airports
10
DPA, MDW, ORD, PWK, RFD, LGW, LHR, LTN, SEN, STN
Frequently asked
Are there direct flights from Chicago to London?+−
Yes. We have seen non-stop flights on this route, flown by American Airlines, British Airways, United Airlines.
How much is a flight from Chicago to London?+−
The lowest fare we have observed is $546, found on 11 Aug 2026. Prices move, so read it as a floor rather than a quote.
Which airlines fly from Chicago to London?+−
These are the carriers we have seen on the route: Aer Lingus, Icelandair, United Airlines.
When is the cheapest month to fly from Chicago to London?+−
In our observations November 2026 is the cheapest month so far, at $546.
Similar routes
Last checked: 11 Aug 2026