Cheap flights from London Heathrow Airport to Chicago from £190
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 5/6. 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 London Heathrow to Chicago are usually found in February or January, booked 27 days in advance, depart on a Wednesday or Monday and return on a Monday
Cheap flight deals from Heathrow to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Chicago (CHI). 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 16 May 2024.
Popular in | August |
|---|---|
Cheapest in | February |
Round-trip from | £438 |
One-way from | £190 |
What is the cheapest day to fly round-trip from London Heathrow Airport to Chicago?
It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
How far in advance should I book a flight from London Heathrow Airport to Chicago?
Users have found that booking a flight from London Heathrow Airport to Chicago at least 28 days early can save you up to 6% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Chicago for as little as £538 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £553 for flights departing within the next 3 days.
What is the cheapest month to fly from London Heathrow Airport to Chicago?
February is one of the best times of the year to fly to Chicago from London Heathrow Airport. Prices for February average £535 per person but you can even find prices for as low as £368. The most expensive prices can be found in the month of July. Opting for a February flight can save you 26% on your journey compared to booking in July
When is the cheapest time to fly from London Heathrow Airport to Chicago (LHR - CHI)?
A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Chicago in the morning. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight at midday.
Cheap Finnair flights from Heathrow to Chicago
Explore cheap flight options specifically provided by Finnair for the route between Heathrow and Chicago. 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 844,321 searches. Data last updated 16 May 2024.
Take a peek at the cheapest Finnair flights we've detected travelling from London to Chicago. Deals update often to give you more flight options matching your criteria
If you’re travelling from London Heathrow Airport to Chicago, one of the more common airlines travelling that route is Finnair. Flights from Finnair travelling this route typically cost £629.27 RT. This price is typically 72% more expensive than other airlines that offer London Heathrow Airport to Chicago flights. When booking this route, the cheapest RT price found was £541. London Heathrow Airport is the most common London Heathrow Airport airport to take off from when flying to Chicago. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago. When flying from London Heathrow Airport to Chicago, Finnair flights are 4% more popular than any other airline flying that same route.
Cheap British Airways flights from Heathrow to Chicago
Explore cheap flight options specifically provided by British Airways for the route between Heathrow and Chicago. 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 844,321 searches. Data last updated 16 May 2024.
Browse through some of the cheapest British Airways flights travelling from London to Chicago. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
If you’re travelling from London Heathrow Airport to Chicago, one of the more common airlines travelling that route is British Airways. Flights from British Airways travelling this route typically cost £731.39 RT. This price is typically 66% cheaper than other airlines that offer London Heathrow Airport to Chicago flights. When booking this route, the cheapest RT price found was £559. When travelling from London Heathrow Airport to Chicago on British Airways, the most popular airport to depart from is London Heathrow Airport and the most popular airport to arrive at is Chicago O'Hare Intl Airport. When flying from London Heathrow Airport to Chicago, British Airways flights are 3% more popular than any other airline flying that same route.
Cheap Heathrow to Chicago flights in May & June 2024
Find cheap flight options from Heathrow to Chicago specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
The lowest fares we've come across on flights travelling from London to Chicago in May and June 2024. Check back soon for alternative fares.
Heathrow to Chicago 2024 flight deals
Discover exclusive flight deals for travel between Heathrow and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
The lowest fares we've come across on flights travelling from London to Chicago in May and June 2024. Check back soon for alternative fares.
Direct flights to Chicago from Heathrow
Discover direct flight options from Heathrow to Chicago. 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 844,321 searches. Data last updated 16 May 2024.
To help reduce your travel time, choose from one of these non-stop flights from London to Chicago. If you're looking for other options for flights from London to Chicago, make sure to update the search form at the top of page.
Heathrow to Chicago flights leaving soon
Find last-minute flight options from Heathrow to Chicago 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 844,321 searches. Data last updated 16 May 2024.
Consider one of these great deals we found on last-minute flights from London to Chicago. To prevent any unwanted surprises, users should verify their flight info before booking.
One-way flights to Chicago from Heathrow
Search for one-way flight options from Heathrow to Chicago. 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 844,321 searches. Data last updated 16 May 2024.
Take a look at some of the one-way flights we've detected from London to Chicago. Users can also find round-trip London to Chicago flights by using the search form above.
Find flights from Heathrow to Chicago within your budget
Customise your flight search to find flights from Heathrow to Chicago 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 844,321 searches. Data last updated 16 May 2024.
Fly from
Fly to
Budget
£371 - £487
Route
Depart
Return
Price
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Wed 6/11
1 stop15h 30m
Chicago O'Hare Intl
Wed 13/11
1 stop14h 15m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Sat 2/11
1 stop17h 25m
Chicago O'Hare Intl
Sat 9/11
2 stops16h 20m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Wed 4/9
1 stop14h 10m
Chicago O'Hare Intl
Tue 24/9
1 stop18h 55m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Thu 7/11
1 stop13h 10m
Chicago O'Hare Intl
Wed 13/11
1 stop12h 25m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Mon 28/10
Nonstop8h 55m
Chicago O'Hare Intl
Mon 4/11
1 stop13h 02m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Thu 5/9
2 stops19h 05m
Chicago O'Hare Intl
Thu 19/9
3 stops26h 50m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Tue 10/9
Nonstop8h 40m
Chicago O'Hare Intl
Tue 24/9
1 stop19h 35m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Mon 16/9
Nonstop8h 40m
Chicago O'Hare Intl
Mon 23/9
Nonstop7h 50m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Tue 12/11
1 stop13h 55m
Chicago O'Hare Intl
Tue 19/11
Nonstop8h 05m
When is the best time to book a flight from London Heathrow Airport to Chicago?
Use this chart to determine the optimal time to book a return flight from Heathrow to Chicago. Price data was last updated on 10 May 2024.
Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
When is the cheapest time to fly from London Heathrow Airport to Chicago?
Use this chart to determine the cheapest time to fly return from Heathrow to Chicago. Price data was last updated on 12 May 2024.
Average price of flights to Chicago by month
Plan your trip from Heathrow to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to Chicago is currently £242 while a return flight costs £437. Price data was last updated on 12 May 2024.
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Chicago (average of £601). Flying from London Heathrow Airport to Chicago in July is currently the most expensive (average of £775). 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
£474
February
£489
March
£480
April
£491
May
£516
June
£594
July
£611
August
£563
September
£527
October
£510
November
£491
December
£495
Temperature and rainfall in Chicago by month
Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.
CHI Temperature | -5 - 23 °C |
|---|
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 16 May 2024.
Peruse reviews from past customers who have flown with Finnair, British Airways and JetBlue from London to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Fly from Heathrow to Chicago on these airlinesChoose from the following airlines for your flight from Heathrow to Chicago. Flights are based on user searches made on Cheapflights and were last updated on 16 May 2024.
Choose from the following airlines for your flight from Heathrow to Chicago. Flights are based on user searches made on Cheapflights and were last updated on 16 May 2024.
Top 10 airlines flying from Heathrow to Chicago
Discover the top 10 airlines that operate flights from Heathrow to Chicago. 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 844,321 searches. Data last updated 16 May 2024.
Search flights from Heathrow to Chicago by cabin class
Find flights from Heathrow to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Heathrow to Chicago
Find hourly flight availability from Heathrow to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 May 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 58%of flight departures | Morning6 am to noon |
| 41%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Heathrow to Chicago
Explore weekly flight availability from Heathrow to Chicago. 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 16 May 2024.
| Monday | 36daily flights |
|---|---|
| Tuesday | 36daily flights |
| Wednesday | 36daily flights |
| Thursday | 36daily flights |
| Friday | 36daily flights |
| Saturday | 39daily flights |
| Sunday | 36daily 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
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Chicago?
Cheapflights makes it easy to find Heathrow to Chicago 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 Heathrow to Chicago?
Cheapflights helps you find that perfect flight to Chicago from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Heathrow to Chicago with no change fees?
Certainly. Search results for flights to Chicago from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Heathrow to Chicago become cheaper?
Yes, Cheapflights offers price alerts on Heathrow to Chicago 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.