Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $623 (Netflights) |
One-way from | $280 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $671 |
Good round-trip deal | $679 or less |
Good one-way deal | $495 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Tue 5/13
2:00 pm-6:35 am
1 stop10h 35m
London Heathrow
Wed 5/21
1:30 pm-7:55 pm
1 stop12h 25m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sun 5/11
9:15 pm-1:25 pm
1 stop10h 10m
London Heathrow
Tue 5/20
8:50 am-2:00 pm
1 stop11h 10m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Mon 5/5
8:15 pm-4:25 pm
2 stops14h 10m
London Heathrow
Mon 5/12
10:20 am-6:25 pm
1 stop14h 05m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Fri 5/2
10:15 pm-8:20 pm
1 stop16h 05m
London Heathrow
Tue 5/6
9:25 pm-9:15 pm
1 stop29h 50m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Tue 5/13
6:05 pm-8:20 am
Nonstop8h 15m
London Heathrow
Wed 5/21
11:05 am-2:10 pm
Nonstop9h 05m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sun 5/11
8:40 am-6:30 am
1 stop15h 50m
London Heathrow
Tue 5/20
9:30 am-6:54 pm
2 stops15h 24m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sun 5/11
10:05 am-6:45 am
1 stop14h 40m
London Heathrow
Tue 5/20
6:30 am-2:10 pm
1 stop13h 40m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Mon 4/28
9:20 pm-11:45 am
Nonstop8h 25m
London Heathrow
Wed 5/21
12:10 pm-3:55 pm
1 stop33h 45m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Wed 4/30
1:50 pm-8:50 am
1 stop13h 00m
London Heathrow
Wed 5/7
9:55 am-2:40 pm
1 stop10h 45m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sun 5/11
10:25 pm-12:15 pm
Nonstop7h 50m
London Heathrow
Wed 5/21
9:30 am-5:50 pm
1 stop14h 20m
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 Wednesday (61 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (52 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).
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$257 | Average$695 | FlexibilityNo cancel fee | On-time79% | |
Cheapest$381 | Average$594 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$468 | Average$590 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$506 | Average$770 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$516 | Average$679 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$547 | Average$918 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$554 | Average$739 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$558 | Average$710 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$578 | Average$711 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$585 | Average$740 | FlexibilityNo cancel fee | On-timeN/A |