London City
Chicago O'Hare Intl
2 stops
43h 35mMultiple Airlines
London Heathrow
Chicago O'Hare Intl
1 stop
27h 00mLOT
London Gatwick
Chicago O'Hare Intl
1 stop
29h 45mTAP AIR PORTUGAL
London Gatwick
Chicago O'Hare Intl
1 stop
14h 15mIcelandair
London Heathrow
Chicago O'Hare Intl
Nonstop
9h 05mLufthansa
London City
Chicago O'Hare Intl
2 stops
19h 35mMultiple Airlines
London Heathrow
Chicago O'Hare Intl
1 stop
29h 00mChicago O'Hare Intl
London Heathrow
Nonstop
8h 00mMultiple Airlines
London Heathrow
Chicago O'Hare Intl
1 stop
29h 00mChicago O'Hare Intl
London Heathrow
1 stop
11h 55mSWISS
London Heathrow
Chicago O'Hare Intl
Nonstop
9h 20mChicago O'Hare Intl
London Heathrow
Nonstop
8h 00mLufthansa
London Heathrow
Chicago O'Hare Intl
1 stop
13h 20mChicago O'Hare Intl
London Heathrow
Nonstop
8h 00mAustrian Airlines
London Heathrow
Chicago O'Hare Intl
2 stops
15h 48mChicago O'Hare Intl
London Heathrow
2 stops
15h 40mAir Canada
London Gatwick
Chicago O'Hare Intl
1 stop
11h 20mChicago O'Hare Intl
London Gatwick
1 stop
10h 25mIcelandair