Users have found that booking a flight from United Kingdom to Chicago O'Hare Intl Airport at least 50 days early can save you up to 14% on average compared to booking a flight this week. If booking 50 days before your flight isn’t an option for you, users have found flights from United Kingdom to Chicago O'Hare Intl Airport for as little as £540 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £582 for flights departing within the next 3 days.
Our data shows that February tends to be the cheapest month to fly to Chicago O'Hare Intl Airport from United Kingdom. Users have commonly found prices around £527 for the month, but tickets can be as low as £307. Due to multiple factors, prepare for potentially higher prices in July.
When flying from United Kingdom to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
£372 - £431
Route
Depart
Return
Price
London GatwickChicago O'Hare Intl
LGW - ORD
LGWORD
London Gatwick
Tue 4/6
2 stops41h 51m
Chicago O'Hare Intl
Tue 10/9
1 stop14h 11m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Wed 15/5
1 stop14h 05m
Chicago O'Hare Intl
Mon 20/5
Nonstop7h 50m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Tue 24/9
1 stop26h 20m
Chicago O'Hare Intl
Mon 30/9
1 stop18h 50m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Tue 24/9
Nonstop8h 40m
Chicago O'Hare Intl
Mon 30/9
Nonstop7h 50m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Wed 15/5
1 stop13h 05m
Chicago O'Hare Intl
Mon 20/5
Nonstop7h 50m
London GatwickChicago O'Hare Intl
LGW - ORD
LGWORD
London Gatwick
Mon 6/5
2 stops15h 09m
Chicago O'Hare Intl
Mon 20/5
1 stop13h 58m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Wed 8/5
1 stop11h 10m
Chicago O'Hare Intl
Wed 15/5
Nonstop8h 10m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Wed 8/5
1 stop13h 35m
Chicago O'Hare Intl
Mon 13/5
Nonstop7h 50m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Mon 6/5
2 stops15h 55m
Chicago O'Hare Intl
Mon 20/5
1 stop11h 10m
No data available for this route at this time. Please check back soon.
Crew
Comfort
Food
Overall
Entertainment
Boarding
Reviews
Terrible flight crew that skipped our row for service multiple times.
Crew
Comfort
Food
Overall
Entertainment
Boarding
Reviews
Terrible flight crew that skipped our row for service multiple times.
Crew
Comfort
Food
Overall
Entertainment
Boarding
Reviews
Terrible flight crew that skipped our row for service multiple times.
Crew
Comfort
Food
Overall
Entertainment
Boarding
Reviews
Terrible flight crew that skipped our row for service multiple times.
Crew
Comfort
Food
Overall
Entertainment
Boarding
Reviews
Terrible flight crew that skipped our row for service multiple times.
Crew
Comfort
Food
Overall
Entertainment
Boarding
Reviews
Terrible flight crew that skipped our row for service multiple times.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
61%of flight departures | Morning6 am to noon |
38%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
When you search for this flight from United Kingdom to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to O'Hare Intl for you. Better yet — we are completely free to use.
Need flexible booking options for your flight to O'Hare Intl from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Yes, Cheapflights offers price alerts on United Kingdom to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.