Cheap flights from Chicago (CHI) to London (LON)
The best prices from Chicago to London are usually found in February or January, booked 59 days in advance, depart on a Wednesday or Friday and return on a Monday
How to find the cheapest flight from Chicago (CHI) to London (LON)
All the information you need to plan the best CHI to LON flight in 2023: compare Chicago to London flight prices with the expected peak season, weather and rainfall in London.
CHI - LON Price | $575 - $994 |
|---|---|
LON Temperature | 39.2 - 62.6 °F |
LON Rainfall | 1.6 - 2.8 inches |
| Popular in | July | High demand for flights, 28% potential price rise |
|---|---|---|
| Cheapest in | February | Best time to find cheap flights, 20% potential price drop |
| Round-trip from | $575 | From Chicago (CHI) to London (LON) |
| One-way from | $224 | One-way flight from Chicago (CHI) to London (LON) |
Cheap Scandinavian Airlines flights from Chicago to London
Chicago O'Hare Intl
London Heathrow
1 stop
14h 55mLondon Heathrow
Chicago O'Hare Intl
1 stop
28h 40mScandinavian Airlines
Chicago O'Hare Intl
London Heathrow
1 stop
14h 55mLondon Heathrow
Chicago O'Hare Intl
1 stop
24h 30mScandinavian Airlines
Chicago O'Hare Intl
London Heathrow
1 stop
14h 55mLondon Heathrow
Chicago O'Hare Intl
1 stop
28h 25mScandinavian Airlines
Cheap Virgin Atlantic flights from Chicago to London
Chicago O'Hare Intl
London Heathrow
1 stop
20h 05mLondon Heathrow
Chicago O'Hare Intl
1 stop
18h 27mVirgin Atlantic
Chicago Midway
London Heathrow
1 stop
12h 15mLondon Heathrow
Chicago Midway
1 stop
13h 58mVirgin Atlantic
Chicago Midway
London Heathrow
1 stop
15h 13mLondon Heathrow
Chicago Midway
1 stop
12h 16mVirgin Atlantic
Reviews of Airlines Servicing London
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
The Delta staff are friendly and we were in Comfort+ which are very comfortable
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
The Delta staff are friendly and we were in Comfort+ which are very comfortable
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
The Delta staff are friendly and we were in Comfort+ which are very comfortable
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
The Delta staff are friendly and we were in Comfort+ which are very comfortable
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
The Delta staff are friendly and we were in Comfort+ which are very comfortable
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
The Delta staff are friendly and we were in Comfort+ which are very comfortable
Related info for your journey
Useful info, stats and facts about Chicago to London flights.
Other flights from Chicago
Alternative routes for Chicago to London
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Chicago to London
The chart below displays the airlines Cheapflights users traveling from Chicago to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Chicago to London
See what time of day planes typically take off from Chicago to London
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 75%of flight departures | AfternoonNoon to 6 pm |
| 24%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Chicago to London
See how many times per day planes take to the skies headed from Chicago to London
| Sunday | 30daily flights |
|---|---|
| Monday | 27daily flights |
| Tuesday | 22daily flights |
| Wednesday | 26daily flights |
| Thursday | 32daily flights |
| Friday | 32daily flights |
| Saturday | 32daily flights |