Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $595 (Gotogate) |
One-way from | $222 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $912 |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sun 1/12
6:30 pm-10:50 am
1 stop10h 20m
London Heathrow
Tue 1/21
12:15 pm-5:20 pm
1 stop11h 05m
ChicagoLondon
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Sun 1/12
8:25 pm-8:40 pm
2 stops18h 15m
London Gatwick
Tue 1/21
4:35 pm-3:30 pm
1 stop28h 55m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Thu 3/27
8:40 pm-4:00 pm
1 stop14h 20m
London Heathrow
Wed 4/2
6:40 pm-4:10 pm
1 stop27h 30m
ChicagoLondon
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Sat 1/25
6:30 pm-1:05 pm
2 stops12h 35m
London Gatwick
Sat 2/1
10:30 pm-5:20 pm
2 stops24h 50m
ChicagoLondon
ORD - STN
ORDSTN
Chicago O'Hare Intl
Tue 3/11
5:45 pm-11:45 am
1 stop13h 00m
London Stansted
Thu 3/20
6:00 am-3:30 pm
1 stop14h 30m
ChicagoLondon
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Sun 4/6
7:30 pm-11:45 am
1 stop10h 15m
London Gatwick
Fri 4/11
3:40 pm-9:15 pm
1 stop11h 35m
ChicagoLondon
ORD - LTN
ORDLTN
Chicago O'Hare Intl
Wed 2/12
6:30 pm-5:50 pm
2 stops17h 20m
London Luton
Tue 2/18
6:50 am-5:20 pm
2 stops16h 30m
ChicagoLondon
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Wed 2/5
8:30 pm-9:30 pm
1 stop19h 00m
London Gatwick
Tue 2/18
6:00 am-6:35 pm
1 stop18h 35m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Fri 1/10
8:20 pm-5:30 pm
1 stop15h 10m
London Heathrow
Fri 1/17
6:00 am-3:30 pm
1 stop15h 30m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sun 1/12
2:05 pm-8:30 am
1 stop12h 25m
London Heathrow
Tue 1/21
8:55 am-4:15 pm
1 stop13h 20m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars |
eDreams | Price Accuracy3 stars | Trust Score*3 stars |
AranGrant | Price Accuracy3 stars | Trust Score*2 stars |
KAYAK | Price Accuracy1 star | Trust Score*3 stars |
CheapOair | Price Accuracy2 stars | Trust Score*2 stars |
oojo | Price Accuracy3 stars | Trust Score*3 stars |
Cheapflightsfares | Price Accuracy3 stars | Trust Score*1 star |
Justfly.com | Price Accuracy3 stars | Trust Score*3 stars |
Gurufare | Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Chicago O'Hare Intl Airport to London is 17 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, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to London (average of $661). Flying from Chicago O'Hare Intl Airport to London in June is currently the most expensive (average of $1,135). 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.
It’s typically best to fly out from Chicago O'Hare Intl Airport to London in the morning. Doing so could potentially save you 6% on the flight price compared to flying in the afternoon, which is usually more expensive.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to London flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from ORD to LON are scheduled on a Monday (40 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (40 on average).
In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.
If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Overall
Comfort
Crew
Food
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Scandinavian Airlines | Cheapest$381 | Average$552 | FlexibilityNo cancel fee | On-time77% |
Delta | Cheapest$451 | Average$882 | FlexibilityNo cancel fee | On-timeN/A |
Icelandair | Cheapest$471 | Average$655 | FlexibilityNo cancel fee | On-time76% |
TAP AIR PORTUGAL | Cheapest$506 | Average$826 | FlexibilityNo cancel fee | On-timeN/A |
JetBlue | Cheapest$516 | Average$679 | FlexibilityNo cancel fee | On-time62% |
Air Canada | Cheapest$554 | Average$764 | FlexibilityNo cancel fee | On-time67% |
Finnair | Cheapest$567 | Average$790 | FlexibilityNo cancel fee | On-time76% |
Virgin Atlantic | Cheapest$570 | Average$683 | FlexibilityNo cancel fee | On-time72% |
SWISS | Cheapest$581 | Average$896 | FlexibilityNo cancel fee | On-time79% |
Iberia | Cheapest$584 | Average$740 | FlexibilityNo cancel fee | On-time77% |