Round-trip from | $505 (United Airlines) |
---|---|
One-way from | $232 (lol.travel) |
Popular in | June |
Cheapest in | February |
Average price | $663 |
Good round-trip deal | $639 or less |
Good one-way deal | $434 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sun 9/28
4:00 pm-6:20 am
Nonstop8h 20m
London Heathrow
Tue 10/21
6:50 am-12:05 pm
1 stop11h 15m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Wed 11/12
5:50 pm-7:55 am
Nonstop8h 05m
London Heathrow
Wed 11/19
6:50 am-12:10 pm
1 stop11h 20m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sat 11/1
8:18 pm-9:40 am
1 stop32h 22m
London Heathrow
Mon 11/10
12:05 pm-4:20 pm
1 stop34h 15m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sun 9/21
6:00 pm-8:20 am
Nonstop8h 20m
London Heathrow
Tue 9/30
2:05 pm-8:01 am
1 stop23h 56m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Wed 9/24
4:00 pm-6:20 am
Nonstop8h 20m
London Heathrow
Fri 10/3
2:10 pm-5:20 pm
Nonstop9h 10m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Mon 2/9
6:30 pm-7:30 pm
1 stop19h 00m
London Heathrow
Fri 2/20
12:15 pm-5:20 pm
1 stop11h 05m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Mon 9/29
9:50 am-7:15 am
1 stop15h 25m
London Heathrow
Wed 10/8
8:40 am-8:37 pm
2 stops17h 57m
ChicagoLondon
MDW - LHR
MDWLHR
Chicago Midway
Wed 11/12
1:14 pm-8:45 am
1 stop13h 31m
London Heathrow
Wed 11/19
6:20 am-6:08 pm
2 stops17h 48m
ChicagoLondon
MDW - LHR
MDWLHR
Chicago Midway
Tue 10/14
12:48 pm-7:15 am
1 stop12h 27m
London Heathrow
Thu 11/13
6:20 am-6:08 pm
2 stops17h 48m
ChicagoLondon
MDW - LHR
MDWLHR
Chicago Midway
Sun 10/19
9:35 am-8:55 am
1 stop17h 20m
London Heathrow
Tue 11/4
6:20 am-6:25 pm
2 stops18h 05m
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 $1,098). 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 Tuesday (57 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (52 on average).
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$51 | Average$632 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$257 | Average$626 | FlexibilityNo cancel fee | On-time79% | |
Cheapest$338 | Average$597 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$345 | Average$870 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$430 | Average$920 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$472 | Average$597 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$554 | Average$759 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$554 | Average$804 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$562 | Average$824 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$567 | Average$858 | FlexibilityNo cancel fee | On-time70% |