
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $497 (Mytrip) |
One-way from | $167 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $692 |
Good round-trip deal | $713 or less |
Good one-way deal | $439 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoLondon
ORD - STN
ORDSTN
Chicago O'Hare Intl
Mon 12/8
7:20 pm-9:20 pm
2 stops20h 00m
London Stansted
Thu 12/11
4:30 pm-4:45 pm
2 stops30h 15m
ChicagoLondon
ORD - LTN
ORDLTN
Chicago O'Hare Intl
Wed 11/19
7:40 pm-5:05 pm
1 stop15h 25m
London Luton
Mon 11/24
6:00 am-2:00 pm
1 stop14h 00m
ChicagoLondon
ORD - STN
ORDSTN
Chicago O'Hare Intl
Wed 11/19
7:40 pm-3:05 pm
1 stop13h 25m
London Stansted
Mon 11/24
6:30 am-2:00 pm
1 stop13h 30m
ChicagoEdinburgh
ORD - EDI
ORDEDI
Chicago O'Hare Intl
Tue 12/2
7:40 pm-6:25 pm
1 stop16h 45m
Edinburgh Turnhouse
Tue 12/9
8:40 am-5:55 pm
1 stop15h 15m
ChicagoLondon
ORD - STN
ORDSTN
Chicago O'Hare Intl
Fri 2/13
6:30 pm-8:35 pm
2 stops20h 05m
London Stansted
Mon 2/16
9:20 pm-5:20 pm
2 stops26h 00m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sun 11/9
5:23 am-6:25 am
1 stop19h 02m
London Heathrow
Wed 11/19
6:20 am-3:10 pm
1 stop14h 50m
ChicagoEdinburgh
ORD - EDI
ORDEDI
Chicago O'Hare Intl
Wed 12/3
3:50 pm-7:50 am
1 stop10h 00m
Edinburgh Turnhouse
Wed 12/10
8:20 am-2:00 pm
1 stop11h 40m
ChicagoLondon
MDW - LHR
MDWLHR
Chicago Midway
Tue 11/25
1:47 pm-7:05 am
1 stop11h 18m
London Heathrow
Tue 12/2
3:50 pm-11:47 pm
1 stop13h 57m
ChicagoLondon
MDW - LHR
MDWLHR
Chicago Midway
Mon 11/24
1:47 pm-7:05 am
1 stop11h 18m
London Heathrow
Tue 12/2
8:55 am-4:18 pm
1 stop13h 23m
ChicagoLondon
MDW - LHR
MDWLHR
Chicago Midway
Sun 11/9
5:34 pm-11:40 am
1 stop12h 06m
London Heathrow
Tue 11/18
11:05 am-6:18 pm
1 stop13h 13m
Currently, May is the cheapest month in which you can book a flight from Illinois to United Kingdom (average of $399). Flying from Illinois to United Kingdom in July is currently the most expensive (average of $603). 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.
One of the essential ways to save on airfare from Illinois to United Kingdom is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.
Travelers seeking maximum savings on their Illinois to United Kingdom flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from USIL to GB0 are scheduled on a Wednesday (45 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (39 on average).
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$791 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$257 | Average$594 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$338 | Average$621 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$345 | Average$1,028 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$437 | Average$669 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$450 | Average$644 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$460 | Average$941 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$487 | Average$677 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$502 | Average$852 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$515 | Average$837 | FlexibilityNo cancel fee | On-timeN/A |