BA's Club Suite business class offers private pods with doors, available on most 777s and A350s.
BA's World Traveller Plus offers extra seat width, legroom, and upgraded service in a dedicated cabin.
Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $539 (Norse) |
One-way from | $436 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $684 |
Good round-trip deal | $685 or less |
Good one-way deal | $660 or less |
Fly from
Fly to
Route
Depart
Return
Price
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Fri 5/2
2:00 pm-8:04 am
1 stop24h 04m
Chicago O'Hare Intl
Wed 5/7
9:55 am-6:55 am
1 stop15h 00m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Tue 8/26
9:25 pm-6:15 pm
1 stop26h 50m
Chicago O'Hare Intl
Tue 9/9
7:25 pm-11:55 am
1 stop10h 30m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Tue 4/22
9:15 am-11:45 am
Nonstop8h 30m
Chicago O'Hare Intl
Tue 4/29
10:20 pm-12:15 pm
Nonstop7h 55m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Sat 5/3
6:30 am-12:55 pm
1 stop12h 25m
Chicago O'Hare Intl
Sat 5/10
4:05 pm-6:20 am
Nonstop8h 15m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Mon 5/12
1:30 pm-7:55 pm
1 stop12h 25m
Chicago O'Hare Intl
Fri 5/23
1:04 pm-6:55 am
1 stop11h 51m
LondonChicago
STN - ORD
STNORD
London Stansted
Thu 4/24
10:55 pm-9:15 pm
2 stops28h 20m
Chicago O'Hare Intl
Thu 5/1
7:25 pm-4:40 pm
2 stops15h 15m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Mon 4/21
11:05 am-2:10 pm
Nonstop9h 05m
Chicago O'Hare Intl
Mon 4/28
6:05 pm-8:20 am
Nonstop8h 15m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Wed 4/23
6:50 am-2:55 pm
2 stops14h 05m
Chicago O'Hare Intl
Wed 5/7
8:40 am-6:30 am
1 stop15h 50m
LondonChicago
LTN - ORD
LTNORD
London Luton
Thu 4/24
9:10 pm-6:15 pm
2 stops27h 05m
Chicago O'Hare Intl
Thu 5/1
7:25 pm-4:35 pm
2 stops15h 10m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Fri 4/25
2:10 pm-5:15 pm
Nonstop9h 05m
Chicago O'Hare Intl
Sat 4/26
3:50 pm-11:10 am
1 stop37h 20m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*1 star | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy1 star | Trust Score*3 stars |
The best time to book flights from London to Chicago O'Hare Intl Airport is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, August is the cheapest month in which you can book a flight from London to Chicago O'Hare Intl Airport (average of $245). Flying from London to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from London to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 28% versus a flight in the afternoon.
Travelers seeking maximum savings on their London to Chicago O'Hare Intl Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.
If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
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Cheapest$451 | Average$587 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$483 | Average$729 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$492 | Average$675 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$562 | Average$788 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$562 | Average$848 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$573 | Average$804 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$574 | Average$739 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$582 | Average$777 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$613 | Average$838 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$660 | Average$1,067 | FlexibilityNo cancel fee | On-time76% |