Cheap flights from Heathrow (LHR) to Chicago (CHI) from $256
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 6/5. 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 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 Wednesday
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 May 9, 2024.
Popular in | August |
|---|---|
Cheapest in | February |
Average price | $673 |
Round-trip from | $223 |
What is the cheapest day to fly round-trip from London Heathrow Airport to Chicago?
Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Chicago. Check prices with Cheapflights to find a great deal for your trip.
How far in advance should I book a flight from London Heathrow Airport to Chicago?
To save on the cost of your flight from London Heathrow Airport to Chicago, book at least 28 days before your planned departure. Booking around this time can save you about 8% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $682 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $701.
What is the cheapest month to fly from London Heathrow Airport to Chicago?
The best pricing can be found in the month of February. Prices to Chicago from London Heathrow Airport average $679. You can even find prices in February for less than $679, as users have found deals to Chicago from as low as $466. The month of July appears to be one of the more expensive times to travel to Chicago from London Heathrow Airport. Flying in the targeted month can save you up to 27%.
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 evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight at noon.
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 2,749,864 searches. Data last updated May 9, 2024.
Consider these cheap Finnair flights we've found departing from London to Chicago. It's recommended that users confirm their flight details before booking.
If you’re traveling from London Heathrow Airport to Chicago, one of the more common airlines traveling that route is Finnair. London Heathrow Airport to Chicago flights are typically 61% cheaper than other airlines traveling the same route. Flights from Finnair typically cost $771.05 RT. The cheapest Finnair flight found for this route was $534. 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 7% more popular than any other airline flying that same route.
Cheap TAP AIR PORTUGAL flights from Heathrow to Chicago
Explore cheap flight options specifically provided by TAP AIR PORTUGAL 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 2,749,864 searches. Data last updated May 9, 2024.
Take a gander at the lowest prices we've found on TAP AIR PORTUGAL flights from London to Chicago. Deals are refreshing constantly so come back soon for more options.
One of the most popular airlines traveling from London Heathrow Airport to Chicago is TAP AIR PORTUGAL. Flights from TAP AIR PORTUGAL traveling this route typically cost $731.70 RT. This price is typically 66% more expensive than other airlines that offer London Heathrow Airport to Chicago flights. When booking this route, the cheapest RT price found was $557. The most popular departure airport in London Heathrow Airport when flying to Chicago is London Heathrow Airport. The most popular airport to fly into when visiting Chicago is Chicago O'Hare Intl Airport. When flying from London Heathrow Airport to Chicago, TAP AIR PORTUGAL 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 2,749,864 searches. Prices were last updated on May 9, 2024.
The lowest fares we've come across on flights traveling from London to Chicago in May and June 2024. More deals are always being added, so be sure to check back regularly.
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 2,749,864 searches. Data last updated May 9, 2024.
The lowest fares we've come across on flights traveling from London to Chicago in May and June 2024. More deals are always being added, so be sure to check back regularly.
Non-stop flights to Chicago from Heathrow
Discover non-stop flight options from Heathrow to Chicago. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
Take a look at some of the direct flights traveling from London to Chicago in the near future. Users can also choose from other London to Chicago flights by using the search form above.
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 2,749,864 searches. Data last updated May 9, 2024.
Have a look at some of the last-minute flights available departing from London to Chicago. Users should examine the flight details to ensure there are no surprises.
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 2,749,864 searches. Data last updated May 9, 2024.
Users traveling one-way from London to Chicago can select one of these great deals. 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
Customize 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 2,749,864 searches. Data last updated May 9, 2024.
Fly from
Fly to
Budget
$474 - $550
Route
Depart
Return
Price
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Fri 6/14
Nonstop8h 40m
Chicago O'Hare Intl
Thu 6/20
Nonstop7h 50m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Thu 9/12
1 stop27h 15m
Chicago O'Hare Intl
Mon 9/16
1 stop12h 45m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Tue 9/24
1 stop11h 05m
Chicago O'Hare Intl
Thu 10/3
Nonstop8h 15m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Tue 9/10
Nonstop8h 40m
Chicago O'Hare Intl
Mon 9/23
Nonstop7h 50m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Fri 6/7
1 stop17h 15m
Chicago O'Hare Intl
Sun 6/9
1 stop19h 55m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Wed 9/11
1 stop12h 05m
Chicago O'Hare Intl
Wed 10/2
1 stop10h 20m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Mon 9/16
2 stops16h 00m
Chicago O'Hare Intl
Thu 9/26
1 stop14h 10m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Thu 9/26
1 stop13h 45m
Chicago O'Hare Intl
Thu 10/3
1 stop11h 10m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Tue 6/4
1 stop11h 10m
Chicago O'Hare Intl
Tue 9/10
1 stop18h 55m
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 round-trip flight from Heathrow to Chicago. Price data was last updated on May 3, 2024.
The price you pay for your flight from London Heathrow Airport to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
When is the cheapest time to fly from London Heathrow Airport to Chicago?
Use this chart to determine the cheapest time to fly round-trip from Heathrow to Chicago. Price data was last updated on May 5, 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 $286 while a round-trip flight costs $518. Price data was last updated on May 5, 2024.
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Chicago (average of $244). Flying from London Heathrow Airport to Chicago in June is currently the most expensive (average of $348). 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
$248
February
$244
March
$280
April
$258
May
$278
June
$348
July
$330
August
$274
September
$258
October
$248
November
$270
December
$248
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 | 23 - 73.4 °F |
|---|
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 May 9, 2024.
Read reviews from past customers who have flown Finnair, TAP AIR PORTUGAL and British Airways from London to Chicago. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Entertainment
Boarding
Crew
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.
Comfort
Food
Entertainment
Boarding
Crew
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.
Comfort
Food
Entertainment
Boarding
Crew
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.
Comfort
Food
Entertainment
Boarding
Crew
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.
Comfort
Food
Entertainment
Boarding
Crew
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.
Comfort
Food
Entertainment
Boarding
Crew
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.
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Alternative routes for Heathrow to ChicagoSee 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 9 airlines flying from Heathrow to Chicago
Discover the top 9 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 2,749,864 searches. Data last updated May 9, 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 May 9, 2024.
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 61%of flight departures | Morning6 am to noon |
| 39%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 May 9, 2024.
| Sunday | 36daily flights |
|---|---|
| Monday | 36daily flights |
| Tuesday | 36daily flights |
| Wednesday | 36daily flights |
| Thursday | 36daily flights |
| Friday | 36daily flights |
| Saturday | 39daily 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 travelers 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?
When you search for this flight from Heathrow to Chicago, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Chicago?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Chicago.
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 has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chicago from Heathrow today and book when prices fit your budget.