Popular in | June |
---|---|
Cheapest in | February |
Round-trip from | $643 |
One-way from | $185 |
Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 14% on your flight compared to booking on days when demand is much higher.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 11 days in advance, which can save you up to 3% on flights from Chicago O'Hare Intl Airport to London compared to booking the week you need them. Waiting 11 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $646. For sooner than that we have options available in the next 3 days from $666.
February is one of the best times of the year to fly to London from Chicago O'Hare Intl Airport. Prices for February average $773 per person but you can even find prices for as low as $435. The most expensive prices can be found in the month of June. Opting for a February flight can save you 58% on your journey compared to booking in June
It’s typically best to fly out from Chicago O'Hare Intl Airport to London in the evening. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.
If you’re traveling from Chicago O'Hare Intl Airport to London, one of the more common airlines traveling that route is Finnair. Chicago O'Hare Intl Airport to London flights are typically 55% cheaper than other airlines traveling the same route. Flights from Finnair typically cost $842.70 RT. The cheapest Finnair flight found for this route was $587. Chicago O'Hare Intl Airport is the most common Chicago O'Hare Intl Airport airport to take off from when flying to London. London Heathrow Airport is the most popular arrival airport in London. When flying from Chicago O'Hare Intl Airport to London, Finnair flights are 1% more popular than any other airline flying that same route.
One of the most popular airlines traveling from Chicago O'Hare Intl Airport to London is Icelandair. Chicago O'Hare Intl Airport to London flights are typically 69% cheaper than other airlines traveling the same route. Flights from Icelandair typically cost $778.25 RT. The cheapest Icelandair flight found for this route was $612. The most popular departure airport in Chicago O'Hare Intl Airport when flying to London is Chicago O'Hare Intl Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from Chicago O'Hare Intl Airport to London, Icelandair flights are 1% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
$464 - $566
Route
Depart
Return
Price
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Wed 11/6
Nonstop7h 40m
London Heathrow
Wed 11/20
Nonstop8h 55m
Chicago O'Hare IntlLondon Gatwick
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Sun 11/3
2 stops18h 25m
London Gatwick
Tue 11/5
1 stop28h 55m
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sat 10/26
1 stop15h 00m
London Heathrow
Mon 10/28
2 stops17h 00m
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Mon 8/19
1 stop16h 05m
London Heathrow
Sun 8/25
1 stop26h 50m
Chicago O'Hare IntlLondon Gatwick
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Tue 9/10
1 stop17h 33m
London Gatwick
Tue 9/24
1 stop28h 25m
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Fri 10/11
1 stop10h 15m
London Heathrow
Wed 10/16
1 stop11h 40m
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Fri 10/11
Nonstop7h 50m
London Heathrow
Wed 10/16
1 stop14h 05m
Chicago O'Hare IntlLondon Gatwick
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Tue 8/20
1 stop14h 15m
London Gatwick
Tue 8/27
1 stop31h 05m
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Tue 11/5
2 stops17h 10m
London Heathrow
Thu 12/5
2 stops13h 57m
Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to London (average of $653). Flying from Chicago O'Hare Intl Airport to London in June is currently the most expensive (average of $1,150). 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.
January
$673
February
$662
March
$715
April
$692
May
$733
June
$1,150
July
$976
August
$775
September
$745
October
$708
November
$653
December
$672
LON Temperature | 39.2 - 62.6 °F |
---|
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
11%of flight departures | Morning6 am to noon |
45%of flight departures | AfternoonNoon to 6 pm |
43%of flight departures | Evening6 pm to midnight |
Sunday | 25daily flights |
---|---|
Monday | 37daily flights |
Tuesday | 35daily flights |
Wednesday | 35daily flights |
Thursday | 35daily flights |
Friday | 35daily flights |
Saturday | 25daily flights |
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from O'Hare Intl today with Cheapflights!
Millions of users choose and trust Cheapflights to book the best flight deals from O'Hare Intl to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Cheapflights does show flights with no change fees to all users. To see these options for flights from O'Hare Intl to London, users can toggle the no change fees filter when performing a flight search.
Yes, Cheapflights offers price alerts on O'Hare Intl to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.