How do most travelers feel about British Airways?

Cheapflights users who travel with British Airways (a popular airline from London Heathrow Airport to Chicago O'Hare Intl Airport) have rated them a 7.0/10. This rating comes from 487 reviews. If you are looking to travel LHR-ORD, search your dates above.

Can I get a flight from London Heathrow Airport to Chicago O'Hare Intl Airport on British Airways for under £700?

1 British Airways flights from LHR to ORD have recently been found on Cheapflights for under £700. Click here to find the best deals to Chicago O'Hare Intl Airport for your desired dates.

£419+ British Airways Flights from Heathrow to O'Hare Intl

Cheapflights users flying from London to Chicago on British Airways typically fly into Chicago O'Hare Intl and depart from London Heathrow. Select your dates above for pricing.

British Airways flights from Heathrow to O'Hare Intl in 2025

One-way from	£471
Return from	£419
Popular in	July
Cheapest in	February
Average price (all airlines)	£515

British Airways
1/9
Nonstop
8h 35m total
London to Chicago

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British Airways
16/9-23/9
Nonstop
16h 35m total
London to Chicago

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Highest demand for flights from London Heathrow to Chicago O'Hare Intl; 13% potential price increase.

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Best time to find cheap flights from London Heathrow to Chicago O'Hare Intl; 2% potential price drop.

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Average price for all London Heathrow to Chicago O'Hare Intl flights (one-way and round-trip).

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Can I get a flight from London Heathrow Airport to Chicago O'Hare Intl Airport on British Airways for under £700?
1 British Airways flights from LHR to ORD have recently been found on Cheapflights for under £700. Click here to find the best deals to Chicago O'Hare Intl Airport for your desired dates.
How do most travelers feel about British Airways?
Cheapflights users who travel with British Airways (a popular airline from London Heathrow Airport to Chicago O'Hare Intl Airport) have rated them a 7.0/10. This rating comes from 487 reviews. If you are looking to travel LHR-ORD, search your dates above.

Find British Airways flight deals from Heathrow to O'Hare Intl

Cheapest British Airways flights from Heathrow to O'Hare Intl
Explore the most affordable British Airways flight options available from Heathrow to O'Hare Intl. Find the lowest fares with prices last updated on 30 April 2025.

Wed 7/513:25LHR - ORD

1 stop11h 35mBritish Airways

Fri 16/511:45ORD - LHR

1 stop14h 00mBritish Airways

Deal found 29/4£451

Best British Airways flights from Heathrow to O'Hare Intl
Discover carefully curated British Airways flight deals from Heathrow to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Tue 16/913:10LHR - ORD

Nonstop8h 45mBritish Airways

Tue 23/920:40ORD - LHR

Nonstop7h 50mBritish Airways

Deal found 29/4£419

Travel insights for British Airways flights from Heathrow to O'Hare Intl

Get recent, data-driven insights about British Airways flights from Heathrow to O'Hare Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport with British Airways?

Booking with British Airways 9 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport with British Airways?

Currently, the most affordable month to book a British Airways flight from London Heathrow Airport to Chicago O'Hare Intl Airport in February, with an average price of £392. Conversely, traveling with British Airways from London Heathrow Airport to Chicago O'Hare Intl Airport in July will be the most expensive, with an average cost of £521. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly British Airways flight availability from London Heathrow Airport to Chicago O'Hare Intl Airport

The most British Airways flights from LHR to ORD are scheduled on a Monday (6 on average). You will have fewer British Airways flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in O'Hare Intl by month

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Best time to book a flight from Heathrow to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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See what others are saying about British Airways

British Airways

6.6

Okay

6,837 reviews

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Overview

Recent reviews

8.0

Very Good|Apr 2025

Baby in front of me cried throughout the flight.(This was beyond the crew control) A flight attendant that decided he wanted to have continuous conservation with the passenger also in front of me. Considering it was a night flight it was literally painful. Thank you

10.0

Wonderful|Apr 2025

By turning off the air conditioning, which was on during the best part of the flight

2.0

Poor|Mar 2025

Plane was delayed 2 hours. We were charged extra for luggage and seats. Seat rows were so close together that it was almost impossible to get in and out to use the bathroom, let alone sit comfortably. Food was mediocre at best. Your ambient music is the same tune that is used when AA puts me on hold. Flying has become a nightmare!

2.0

Poor|Feb 2025

My wife bought tickets using her married name, but forgot her passport was still in her maiden name. We were denied boarding and had to cancel our trip - no refunds - the company would not simply change the name on the ticket. It is just wrong to do that to someone like her.

10.0

Wonderful|Feb 2025

After flying on easyJet and Ryan air frequently over the last few years was nice to get back to an airline that was on time and valued its passengers. We will be back !!

1 out of 2279

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British Airways flights from London Heathrow Airport to Chicago O'Hare Intl Airport (LHR - ORD)

Cheapflights users flying from London to Chicago on British Airways typically fly into Chicago O'Hare Intl and depart from London Heathrow. Select your dates above for pricing.

British Airways flights from Heathrow to O'Hare Intl in 2025

Find detailed information about British Airways flights from Heathrow to O'Hare Intl. Explore the options provided by British Airways to plan your journey from Heathrow to O'Hare Intl. Data last updated 30 April 2025.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

Can I get a flight from London Heathrow Airport to Chicago O'Hare Intl Airport on British Airways for under £700?

How do most travelers feel about British Airways?

Find British Airways flight deals from Heathrow to O'Hare Intl

Cheapest British Airways flights from Heathrow to O'Hare IntlExplore the most affordable British Airways flight options available from Heathrow to O'Hare Intl. Find the lowest fares with prices last updated on 30 April 2025.

Explore the most affordable British Airways flight options available from Heathrow to O'Hare Intl. Find the lowest fares with prices last updated on 30 April 2025.

Travel insights for British Airways flights from Heathrow to O'Hare Intl

Get recent, data-driven insights about British Airways flights from Heathrow to O'Hare Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport with British Airways?

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 25 April 2025.

What is the cheapest month to book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport with British Airways?

Weekly British Airways flight availability from London Heathrow Airport to Chicago O'Hare Intl Airport

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

Best time to book a flight from Heathrow to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Heathrow with our price prediction graph.

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 O'Hare Intl on another airline

Consider alternative airlines that service the O'Hare Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 April 2025.

See what others are saying about British Airways

Overview

100% Free

Book with Flexibility

Travel Smart

Cheapest British Airways flights from Heathrow to O'Hare Intl
Explore the most affordable British Airways flight options available from Heathrow to O'Hare Intl. Find the lowest fares with prices last updated on 30 April 2025.