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

ORD — LHR
May 18 — May 251
From?
To?
Sat 5/18
Sat 5/25
1 adult, Economy
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Cheapflights users flying from Chicago to London on American Airlines typically fly into London Heathrow and depart from Chicago O'Hare Intl. Select your dates above for pricing.

American Airlines flights from O'Hare Intl to Heathrow in 2024

Find detailed information about American Airlines flights from O'Hare Intl to Heathrow. Explore the options provided by American Airlines to plan your journey from O'Hare Intl to Heathrow. Data last updated May 13, 2024.

Popular in

June

Cheapest in

February

Average price (all airlines)

$867

One-way from

$553

Round-trip from

$574
Highest demand for flights from Chicago O'Hare Intl to London Heathrow; 25% potential price increase.
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Best time to find cheap flights from Chicago O'Hare Intl to London Heathrow; 5% potential price drop.
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Average price for all Chicago O'Hare Intl to London Heathrow flights (one-way and round-trip).
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Cheapest one-way American Airlines flight from Chicago O'Hare Intl to London Heathrow
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Cheapest round-trip American Airlines flight from Chicago O'Hare Intl to London
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  • Can I get a flight from Chicago O'Hare Intl Airport to London Heathrow Airport on American Airlines for under $900?

    American Airlines offers 4 flights from Chicago O'Hare Intl Airport to London Heathrow Airport for under $900. Prices vary by date and time. To see all prices and select your dates, click here.

  • How do most travelers feel about American Airlines?

    The average rating from 7,678 American Airlines reviews by Cheapflights users is 7.0 (out of a maximum rating of 10). If you are considering flying ORD-LHR with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to London Heathrow Airport with American Airlines.

Cheapest American Airlines flights from O'Hare Intl to Heathrow

Discover the cheapest flight options specifically offered by American Airlines for travel from O'Hare Intl to Heathrow. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,633,403 searches. The data was last updated on May 13, 2024.
Mon 5/137:10 pmORD - LHR
Nonstop7h 50mAmerican Airlines
Tue 5/212:45 pmLHR - ORD
Nonstop8h 35mAmerican Airlines
Deal found 5/11$626
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Mon 5/134:06 pmORD - LHR
1 stop9h 39mAmerican Airlines
Tue 5/213:35 pmLHR - ORD
Nonstop8h 40mAmerican Airlines
Deal found 5/12$631
Pick Dates
Mon 5/208:20 amORD - LHR
Nonstop7h 50mAmerican Airlines
Wed 6/56:10 amLHR - ORD
1 stop13h 35mAmerican Airlines
Deal found 5/12$635
Pick Dates

Direct flights from O'Hare Intl to Heathrow on American Airlines

Discover the cheapest flight options specifically offered by American Airlines for travel from O'Hare Intl to Heathrow. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,633,403 searches. The data was last updated on May 13, 2024.
Wed 10/99:25 pmORD - LHR
Nonstop7h 50mAmerican Airlines
Wed 10/233:35 pmLHR - ORD
Nonstop8h 40mAmerican Airlines
Deal found 5/12$594
Pick Dates
Tue 8/610:40 pmORD - LHR
Nonstop7h 35mAmerican Airlines
Tue 9/310:05 amLHR - ORD
Nonstop8h 35mAmerican Airlines
Deal found 5/12$625
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Fri 10/1110:25 pmORD - LHR
Nonstop7h 50mAmerican Airlines
Fri 10/188:10 amLHR - ORD
Nonstop8h 35mAmerican Airlines
Deal found 5/12$644
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Last minute deals on Cheapflights

Explore last-minute flight deals on American Airlines for various destinations, including O'Hare Intl to Heathrow. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated May 13, 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 2,633,403 searches.
Mon 5/208:20 amORD - LHR
Nonstop7h 50mAmerican Airlines
Wed 6/56:10 amLHR - ORD
1 stop13h 35mAmerican Airlines
Deal found 5/12$635
Pick Dates
Mon 5/2011:51 amORD - LHR
1 stop12h 49mAmerican Airlines
Wed 6/56:10 amLHR - ORD
1 stop13h 35mAmerican Airlines
Deal found 5/12$640
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Sun 5/198:20 amORD - LHR
Nonstop7h 50mAmerican Airlines
Fri 5/313:35 pmLHR - ORD
Nonstop8h 40mAmerican Airlines
Deal found 5/13$655
Pick Dates

One-way American Airlines flights to Heathrow from O'Hare Intl

Search for one-way flight options from O'Hare Intl to Heathrow specifically provided by American Airlines. Find affordable one-way fares from American Airlines and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,633,403 searches. The data was last updated on May 13, 2024.
Sat 6/88:10 amORD - LHR
Nonstop8h 00mAmerican Airlines
Deal found 5/12$553
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Sat 6/156:05 pmORD - LHR
1 stop21h 35mAmerican Airlines
Deal found 5/12$554
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Tue 6/116:25 pmORD - LHR
1 stop21h 15mAmerican Airlines
Deal found 5/12$557
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Average price of American Airlines flights from O'Hare Intl to Heathrow

Plan your American Airlines flight from O'Hare Intl to Heathrow by taking into account the cheapest months to travel. The average price of a one-way American Airlines flight from O'Hare Intl to Heathrow is currently $555 while a round-trip flight costs $621. Price data was last updated on May 5, 2024.

Currently, the most affordable month to book a American Airlines flight from Chicago O'Hare Intl Airport to London Heathrow Airport in November, with an average price of $653. Conversely, traveling with American Airlines from Chicago O'Hare Intl Airport to London Heathrow Airport in June will be the most expensive, with an average cost of $1,150. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

$673

February

$662

March

$715

April

$692

May

$733

June

$1,150

July

$976

August

$775

September

$745

October

$708

November

$653

December

$672

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

If weather is an important factor for your trip to London Heathrow 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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Fly from O'Hare Intl to Heathrow on another airline
Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on May 13, 2024.

British Airways flights from Chicago O'Hare Intl to London Heathrow
Iberia flights from Chicago O'Hare Intl to London Heathrow

See what others are saying about American Airlines

Read reviews and see what other travelers are saying about their experiences with American Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing American Airlines for your next flight. Reviews last updated May 13, 2024.
American Airlines
7.3
Good
14,575 reviews
Check prices
Overview

Food

6.6

Crew

8.0

Boarding

7.6

Entertainment

7.1

Comfort

7.2
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