Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $595 (Flightnetwork) |
One-way from | $276 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $672 |
Good round-trip deal | $668 or less |
Good one-way deal | $488 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sun 5/4
7:15 pm-5:00 pm
2 stops15h 45m
London Heathrow
Mon 5/19
6:40 am-4:10 pm
1 stop15h 30m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Wed 8/6
8:35 pm-10:30 am
Nonstop7h 55m
London Heathrow
Wed 8/13
11:05 am-1:50 pm
Nonstop8h 45m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Tue 5/6
8:30 pm-10:30 am
Nonstop8h 00m
London Heathrow
Wed 5/14
1:10 pm-3:55 pm
Nonstop8h 45m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Wed 4/16
2:35 pm-12:20 pm
1 stop15h 45m
London Heathrow
Mon 4/21
12:10 pm-12:10 pm
1 stop30h 00m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Wed 5/14
10:25 pm-12:15 pm
Nonstop7h 50m
London Heathrow
Wed 5/21
9:30 am-5:50 pm
1 stop14h 20m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Tue 4/22
2:20 pm-9:45 pm
1 stop25h 25m
London Heathrow
Mon 4/28
5:10 pm-3:55 pm
1 stop28h 45m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Mon 4/28
7:25 pm-11:55 am
1 stop10h 30m
London Heathrow
Mon 5/5
10:15 pm-6:17 pm
2 stops26h 02m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sun 5/11
3:45 pm-9:05 am
1 stop11h 20m
London Heathrow
Fri 5/23
7:40 am-2:00 pm
1 stop12h 20m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Wed 4/30
3:10 pm-9:05 am
1 stop11h 55m
London Heathrow
Fri 5/9
1:10 pm-3:55 pm
Nonstop8h 45m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Fri 4/25
10:15 pm-8:20 pm
1 stop16h 05m
London Heathrow
Mon 4/28
9:25 pm-6:15 pm
1 stop26h 50m
Currently, November is the cheapest month in which you can book a flight from Illinois to London Heathrow Airport (average of $661). Flying from Illinois to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to London Heathrow Airport as you normally would.
The most flights from USIL to LHR are scheduled on a Monday (57 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (33 on average).
In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 1.6 in.
If weather is an important factor for your trip to London Heathrow 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 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).
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$257 | Average$695 | FlexibilityNo cancel fee | On-time79% | |
Cheapest$381 | Average$600 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$468 | Average$592 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$502 | Average$922 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$506 | Average$765 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$516 | Average$679 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$554 | Average$739 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$564 | Average$723 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$578 | Average$882 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$580 | Average$717 | FlexibilityNo cancel fee | On-time77% |