Cheap flights from London Heathrow Airport to Chicago O'Hare Intl Airport from £225
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 3/6. 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 O'Hare Intl are usually found in January or February, booked 79 days in advance, depart on a Wednesday or Thursday and return on a Monday
Cheap flight deals from Heathrow to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to O'Hare Intl (ORD). 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 9 May 2024.
Popular in | August |
|---|---|
Cheapest in | January |
Round-trip from | £445 |
One-way from | £225 |
What is the cheapest day to fly round-trip from London Heathrow Airport to Chicago O'Hare Intl Airport?
Users have found that flying from London Heathrow Airport to Chicago O'Hare Intl Airport on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
How far in advance should I book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport?
Travelers have found it’s best to book a flight 28 days in advance to save up to 8% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 28 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Chicago O'Hare Intl Airport 1-2 weeks in advance for as low as £546, or £561 for flights within the next 24 hours.
What is the cheapest month to fly from London Heathrow Airport to Chicago O'Hare Intl Airport?
February is one of the best times of the year to fly to Chicago O'Hare Intl Airport from London Heathrow Airport. Prices for February average £543 per person but you can even find prices for as low as £373. The most expensive prices can be found in the month of July. Opting for a February flight can save you 27% on your journey compared to booking in July
When is the cheapest time to fly from London Heathrow Airport to Chicago O'Hare Intl Airport (LHR - ORD)?
It’s typically best to fly out from London Heathrow Airport to Chicago O'Hare Intl Airport in the morning. Doing so could potentially save you 3% on the flight price compared to flying in the evening, which is usually more expensive.
Cheap TAP AIR PORTUGAL flights from Heathrow to O'Hare Intl
Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between Heathrow and O'Hare Intl. 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 881,504 searches. Data last updated 9 May 2024.
Take a peek at the cheapest TAP AIR PORTUGAL flights we've detected travelling from London to Chicago. Deals update often to give you more flight options matching your criteria
TAP AIR PORTUGAL is one of the most popular airlines used for those travelling from London Heathrow Airport to Chicago O'Hare Intl Airport. London Heathrow Airport to Chicago O'Hare Intl Airport flights are typically 62% cheaper than other airlines traveling the same route. Flights from TAP AIR PORTUGAL typically cost £629.19 RT. The cheapest TAP AIR PORTUGAL flight found for this route was £541. London Heathrow Airport is the most common London Heathrow Airport airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from London Heathrow Airport to Chicago O'Hare Intl Airport, TAP AIR PORTUGAL flights are 4% more popular than any other airline flying that same route.
Cheap Finnair flights from Heathrow to O'Hare Intl
Explore cheap flight options specifically provided by Finnair for the route between Heathrow and O'Hare Intl. 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 881,504 searches. Data last updated 9 May 2024.
Some of the best deals we've found on Finnair flights travelling from London to Chicago. Ensure the flight price, dates, time, and airline match your criteria before you book.
If you’re travelling from London Heathrow Airport to Chicago O'Hare Intl Airport, one of the more common airlines travelling that route is Finnair. Flights from Finnair travelling this route typically cost £732.86 RT. This price is typically 56% more expensive than other airlines that offer London Heathrow Airport to Chicago O'Hare Intl Airport flights. When booking this route, the cheapest RT price found was £559. London Heathrow Airport is the most common London Heathrow Airport airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from London Heathrow Airport to Chicago O'Hare Intl Airport, Finnair flights are 3% more popular than any other airline flying that same route.
Cheap Heathrow to O'Hare Intl flights in May & June 2024
Find cheap flight options from Heathrow to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 881,504 searches. Prices were last updated on 9 May 2024.
Listed are some of the best fares we've found on flights departing from London to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Heathrow to O'Hare Intl 2024 flight deals
Discover exclusive flight deals for travel between Heathrow and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 881,504 searches. Data last updated 9 May 2024.
Listed are some of the best fares we've found on flights departing from London to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Direct flights to O'Hare Intl from Heathrow
Discover direct flight options from Heathrow to O'Hare Intl. 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 881,504 searches. Data last updated 9 May 2024.
If you're seeking options on non-stop flights from London to Chicago, check out these fares. Those looking to potentially save on 1 or 2-stop flights from London to Chicago should utilise the search form at the top of the page.
Heathrow to O'Hare Intl flights leaving soon
Find last-minute flight options from Heathrow to O'Hare Intl 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 881,504 searches. Data last updated 9 May 2024.
Users seeking a last-minute flight from London to Chicago should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
One-way flights to O'Hare Intl from Heathrow
Search for one-way flight options from Heathrow to O'Hare Intl. 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 881,504 searches. Data last updated 9 May 2024.
Take a look at some of the best available options we've come across on one-way flights from London to Chicago. Users needing a return flight from London to Chicago should utilize the search form above.
Find flights from Heathrow to O'Hare Intl within your budget
Customise your flight search to find flights from Heathrow to O'Hare Intl 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 881,504 searches. Data last updated 9 May 2024.
Fly from
Fly to
Budget
£388 - £471
Route
Depart
Return
Price
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Thu 12/9
1 stop27h 15m
Chicago O'Hare Intl
Sat 28/9
1 stop17h 45m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Tue 24/9
1 stop11h 05m
Chicago O'Hare Intl
Thu 3/10
Nonstop8h 15m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Tue 24/9
1 stop14h 05m
Chicago O'Hare Intl
Thu 3/10
1 stop12h 01m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Mon 16/9
Nonstop8h 40m
Chicago O'Hare Intl
Thu 26/9
Nonstop7h 50m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Fri 7/6
1 stop17h 15m
Chicago O'Hare Intl
Sun 9/6
1 stop19h 55m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Mon 16/9
2 stops16h 00m
Chicago O'Hare Intl
Thu 26/9
1 stop14h 10m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Tue 4/6
1 stop11h 10m
Chicago O'Hare Intl
Tue 10/9
1 stop18h 55m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Thu 12/9
1 stop14h 05m
Chicago O'Hare Intl
Sun 22/9
1 stop19h 20m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Tue 10/9
1 stop11h 05m
Chicago O'Hare Intl
Tue 17/9
1 stop13h 35m
When is the best time to book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport?
Use this chart to determine the optimal time to book a return flight from Heathrow to O'Hare Intl. Price data was last updated on 3 May 2024.
The best time to book flights from London Heathrow Airport to Chicago O'Hare Intl Airport is 79 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 London Heathrow Airport to Chicago O'Hare Intl Airport?
Use this chart to determine the cheapest time to fly return from Heathrow to O'Hare Intl. Price data was last updated on 5 May 2024.
Average price of flights to O'Hare Intl by month
Plan your trip from Heathrow to O'Hare Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to O'Hare Intl is currently £248 while a return flight costs £427. Price data was last updated on 5 May 2024.
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport (average of £601). Flying from London Heathrow Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £782). 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
£481
February
£496
March
£487
April
£498
May
£516
June
£605
July
£626
August
£573
September
£536
October
£518
November
£499
December
£503
Temperature and rainfall in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.
CHI Temperature | -5 - 23 °C |
|---|
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 9 May 2024.
See what other customers who have flown with TAP AIR PORTUGAL, Finnair and British Airways from London to Chicago have to say. 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.
Crew
Boarding
Entertainment
Food
Comfort
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
Boarding
Entertainment
Food
Comfort
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
Boarding
Entertainment
Food
Comfort
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
Boarding
Entertainment
Food
Comfort
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
Boarding
Entertainment
Food
Comfort
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
Boarding
Entertainment
Food
Comfort
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 O'Hare Intl. 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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Fly from Heathrow to O'Hare Intl on these airlinesChoose from the following airlines for your flight from Heathrow to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 9 May 2024.
Choose from the following airlines for your flight from Heathrow to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 9 May 2024.
Top 10 airlines flying from Heathrow to O'Hare Intl
Discover the top 10 airlines that operate flights from Heathrow to O'Hare Intl. 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 881,504 searches. Data last updated 9 May 2024.
Search flights from Heathrow to O'Hare Intl by cabin class
Find flights from Heathrow to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Heathrow to O'Hare Intl
Find hourly flight availability from Heathrow to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 May 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 O'Hare Intl
Explore weekly flight availability from Heathrow to O'Hare Intl. 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 9 May 2024.
| Monday | 36daily flights |
|---|---|
| Tuesday | 36daily flights |
| Wednesday | 36daily flights |
| Thursday | 36daily flights |
| Friday | 36daily flights |
| Saturday | 39daily flights |
| Sunday | 36daily flights |
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Deals for Heathrow to O'Hare Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to O'Hare Intl?
Cheapflights helps you find that perfect flight to O'Hare Intl 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 O'Hare Intl with no change fees?
Certainly. Search results for flights to O'Hare Intl from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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