Cheap flights from Chicago to London from £166
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Chicago to London are usually found in February or January, booked 10 days in advance, depart on a Saturday or Wednesday and return on a Wednesday
Cheap flight deals from Chicago to London
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 April 2024.
Popular in | June |
|---|---|
Cheapest in | February |
Average price | £509 |
Round-trip from | £71 |
What is the cheapest day to fly round-trip from Chicago to London?
Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 20% on your flight compared to booking on days when demand is much higher.
How far in advance should I book a flight from Chicago to London?
To save on the cost of your flight from Chicago to London, book at least 11 days before your planned departure. Booking around this time can save you about 12% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £452 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £513.
What is the cheapest month to fly from Chicago to London?
Our data shows that February tends to be the cheapest month to fly to London from Chicago. Users have commonly found prices around £608 for the month, but tickets can be as low as £327. Due to multiple factors, prepare for potentially higher prices in June.
When is the cheapest time to fly from Chicago to London (CHI - LON)?
Unlike at midday, when flights are generally more expensive, you can save up to 18% on flights from Chicago to London by exploring options for tickets in the evening.
Cheap Scandinavian Airlines flights from Chicago to London
Explore cheap flight options specifically provided by Scandinavian Airlines for the route between Chicago and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 27 April 2024.
Take a peek at the cheapest Scandinavian Airlines flights we've detected travelling from Chicago to London. Make sure to double check the flight details before booking.
One of the most popular airlines travelling from Chicago to London is Scandinavian Airlines. Chicago to London flights are typically 39% more expensive than other airlines travelling the same route. Flights from Scandinavian Airlines typically cost £1,012.32 RT. The cheapest Scandinavian Airlines flight found for this route was £750. Chicago O'Hare Intl Airport is the most common Chicago airport to take off from when flying to London. London Heathrow Airport is the most popular arrival airport in London. When flying from Chicago to London, Scandinavian Airlines flights are 7% more popular than any other airline flying that same route.
Cheap British Airways flights from Chicago to London
Explore cheap flight options specifically provided by British Airways for the route between Chicago and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 27 April 2024.
Browse through some of the cheapest British Airways flights travelling from Chicago to London. Make sure to examine the flight information before completing your reservation.
If you’re travelling from Chicago to London, one of the more common airlines travelling that route is British Airways. Flights from British Airways travelling this route typically cost £652.41 RT. This price is typically 77% cheaper than other airlines that offer Chicago to London flights. When booking this route, the cheapest RT price found was £510. When travelling from Chicago to London on British Airways, the most popular airport to depart from is Chicago O'Hare Intl Airport and the most popular airport to arrive at is London Heathrow Airport. When flying from Chicago to London, British Airways flights are 3% more popular than any other airline flying that same route.
Cheap Chicago to London flights in April & May 2024
Find cheap flight options from Chicago to London specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Prices were last updated on 27 April 2024.
These are some of the most attractive deals on flights from Chicago to London in 2024. Check back regularly for other flight deals.
Chicago to London 2024 flight deals
Discover exclusive flight deals for travel between Chicago and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 27 April 2024.
These are some of the most attractive deals on flights from Chicago to London in 2024. Check back regularly for other flight deals.
Direct flights to London from Chicago
Discover direct flight options from Chicago to London. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 27 April 2024.
To help reduce your travel time, choose from one of these non-stop flights from Chicago to London. Select from other flights from Chicago to London by using the search form above.
Chicago to London flights leaving soon
Find last-minute flight options from Chicago to London for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 27 April 2024.
Consider one of these great deals we found on last-minute flights from Chicago to London. Users should examine the flight details to ensure there are no surprises.
One-way flights to London from Chicago
Search for one-way flight options from Chicago to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 27 April 2024.
Users travelling one-way from Chicago to London can select one of these great deals. Those seeking round-trip flights from Chicago to London should utilise the search form at the top of the page.
Find flights from Chicago to London within your budget
Customise your flight search to find flights from Chicago to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 27 April 2024.
Fly from
Fly to
Budget
£370 - £494
Route
Depart
Return
Price
Chicago O'Hare IntlLondon Gatwick
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Sat 18/5
1 stop32h 53m
London Gatwick
Tue 4/6
1 stop28h 29m
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sun 22/9
1 stop22h 55m
London Heathrow
Wed 25/9
1 stop14h 10m
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Mon 23/9
2 stops16h 45m
London Heathrow
Wed 30/10
2 stops17h 00m
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Tue 1/10
1 stop10h 30m
London Heathrow
Tue 15/10
1 stop11h 15m
Chicago O'Hare IntlLondon City
ORD - LCY
ORDLCY
Chicago O'Hare Intl
Wed 9/10
1 stop14h 00m
London City
Wed 23/10
1 stop26h 20m
Chicago O'Hare IntlLondon Gatwick
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Wed 2/10
1 stop17h 00m
London Gatwick
Wed 9/10
1 stop15h 00m
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Tue 15/10
Nonstop7h 50m
London Heathrow
Wed 23/10
1 stop13h 35m
Chicago O'Hare IntlLondon Gatwick
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Sun 22/9
1 stop13h 06m
London Gatwick
Wed 2/10
2 stops23h 12m
Chicago O'Hare IntlLondon Gatwick
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Sun 22/9
2 stops16h 41m
London Gatwick
Wed 2/10
2 stops17h 59m
When is the best time to book a flight from Chicago to London?
Use this chart to determine the optimal time to book a return flight from Chicago to London. Price data was last updated on 28 January 2024.
The best time to book flights from Chicago to London is 10 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
When is the cheapest time to fly from Chicago to London?
Use this chart to determine the cheapest time to fly return from Chicago to London. Price data was last updated on 21 April 2024.
Average price of flights to London by month
Plan your trip from Chicago to London by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to London is currently £175 while a return flight costs £461. Price data was last updated on 21 April 2024.
Currently, January is the cheapest month in which you can book a flight from Chicago to London (average of £111). Flying from Chicago to London in June is currently the most expensive (average of £171). 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
£89
February
£100
March
£95
April
£100
May
£110
June
£137
July
£137
August
£116
September
£110
October
£127
November
£92
December
£97
Temperature and rainfall in London by month
Plan your trip to London by taking into account the average temperature and rainfall totals by month.
LON Temperature | 4 - 17 °C |
|---|
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 27 April 2024.
Read reviews from past customers who have flown Scandinavian Airlines, British Airways and Iberia from Chicago to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Boarding
Overall
Crew
Entertainment
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Comfort
Boarding
Overall
Crew
Entertainment
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Comfort
Boarding
Overall
Crew
Entertainment
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Comfort
Boarding
Overall
Crew
Entertainment
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Comfort
Boarding
Overall
Crew
Entertainment
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Comfort
Boarding
Overall
Crew
Entertainment
Food
Reviews
Terrible flight crew that skipped our row for service multiple times.
Related info for your journey
Find useful and relevant information for your journey from Chicago to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Chicago to LondonSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Chicago to London
Discover the top 10 airlines that operate flights from Chicago to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 27 April 2024.
Search flights from Chicago to London by cabin class
Find flights from Chicago to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Chicago to London
Find hourly flight availability from Chicago to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 April 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 11%of flight departures | Morning6 am to noon |
| 47%of flight departures | AfternoonNoon to 6 pm |
| 41%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Chicago to London
Explore weekly flight availability from Chicago to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 April 2024.
| Monday | 37daily flights |
|---|---|
| Tuesday | 35daily flights |
| Wednesday | 35daily flights |
| Thursday | 35daily flights |
| Friday | 35daily flights |
| Saturday | 25daily flights |
| Sunday | 25daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
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How does Cheapflights help users find flights from Chicago to London?
Cheapflights makes it easy to find Chicago to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Chicago to London?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Chicago.
Can Cheapflights find flights from Chicago to London with no change fees?
Yes! Cheapflights helps users easily find flights from Chicago to London with no change fees.
Can Cheapflights notify me if prices for flights from Chicago to London become cheaper?
Yes! Start tracking prices for Chicago to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.