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Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Popular in | August |
Cheapest in | February |
Round-trip from | $475 (Cheapflightsfares) |
One-way from | $313 (Kiwi.com) |
Fly from
Fly to
Budget
$475 - $635
Route
Depart
Return
Price
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
mié. 1/15
1 stop11h 05m
Chicago O'Hare Intl
dom. 1/19
1 stop19h 00m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
vie. 11/22
1 stop15h 30m
Chicago O'Hare Intl
vie. 11/29
1 stop15h 10m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
mié. 11/20
1 stop28h 50m
Chicago O'Hare Intl
vie. 11/29
2 stops17h 20m
London GatwickChicago O'Hare Intl
LGW - ORD
LGWORD
London Gatwick
mar. 12/3
2 stops23h 25m
Chicago O'Hare Intl
lun. 12/9
2 stops21h 45m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
mié. 12/4
1 stop25h 45m
Chicago O'Hare Intl
dom. 12/8
1 stop32h 22m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
dom. 11/10
1 stop12h 10m
Chicago O'Hare Intl
dom. 11/17
1 stop10h 10m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
mar. 11/26
1 stop13h 35m
Chicago O'Hare Intl
mar. 12/3
Nonstop7h 35m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
sáb. 2/1
Nonstop9h 25m
Chicago O'Hare Intl
sáb. 2/1
1 stop30h 00m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
lun. 11/25
1 stop14h 05m
Chicago O'Hare Intl
lun. 12/9
Nonstop8h 05m
London HeathrowChicago Midway
LHR - MDW
LHRMDW
London Heathrow
mar. 11/26
2 stops18h 12m
Chicago Midway
mar. 12/3
1 stop16h 57m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
mar. 11/26
1 stop13h 15m
Chicago O'Hare Intl
mar. 12/3
Nonstop8h 05m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
mié. 11/27
2 stops13h 55m
Chicago O'Hare Intl
mar. 12/3
1 stop13h 35m
Provider | Price Accuracy | Trust Score* | Cancellation Policy |
---|---|---|---|
Expedia | Price Accuracy2 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
eDreams | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
AranGrant | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Cheapflightsfares | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
The best time to book flights from London to Chicago is 88 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, September is the cheapest month in which you can book a flight from London to Chicago (average of $232). Flying from London to Chicago in June is currently the most expensive (average of $308). 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.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 11% on flights from London to Chicago by exploring options for tickets in the evening.
Travelers seeking maximum savings on their London to Chicago flight should consider departing on Saturday afternoons 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.
The most flights from LON to CHI are scheduled on a Sunday (37 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (31 on average).
In terms of precipitation, rainfall in Chicago 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 when rainfall is around 1.7 in.
If weather is an important factor for your trip to Chicago, 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).
Entertainment
Food
Boarding
Comfort
Overall
Crew
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Entertainment
Food
Boarding
Comfort
Overall
Crew
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Entertainment
Food
Boarding
Comfort
Overall
Crew
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Entertainment
Food
Boarding
Comfort
Overall
Crew
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Entertainment
Food
Boarding
Comfort
Overall
Crew
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Entertainment
Food
Boarding
Comfort
Overall
Crew
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Scandinavian Airlines | Cheapest$445 | Average$579 | FlexibilityNo cancel fee | On-time77% |
TAP AIR PORTUGAL | Cheapest$483 | Average$729 | FlexibilityNo cancel fee | On-timeN/A |
Icelandair | Cheapest$501 | Average$685 | FlexibilityNo cancel fee | On-time76% |
Iberia | Cheapest$525 | Average$714 | FlexibilityNo cancel fee | On-time77% |
Finnair | Cheapest$535 | Average$662 | FlexibilityNo cancel fee | On-time76% |
British Airways | Cheapest$537 | Average$780 | FlexibilityNo cancel fee | On-time70% |
American Airlines | Cheapest$556 | Average$777 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$557 | Average$742 | FlexibilityNo cancel fee | On-time69% |
Aer Lingus | Cheapest$578 | Average$738 | FlexibilityNo cancel fee | On-timeN/A |
Lufthansa | Cheapest$598 | Average$924 | FlexibilityNo cancel fee | On-time76% |