Find cheap American Airlines flights to London Heathrow Airport
WAS — LHR
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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Cheapest American Airlines flights from USA to HeathrowExplore the most affordable American Airlines flight options available from USA to Heathrow. Find the lowest fares with prices last updated on October 5, 2026.
Explore the most affordable American Airlines flight options available from USA to Heathrow. Find the lowest fares with prices last updated on October 5, 2026.
This American Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:15 pm -
Nonstop6h 45m
Wed 11/1111:25 am -
1 stop11h 35m
Deal found 10/5![American Airlines logo]()
$793
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:10 am -
Nonstop7h 00m
Sun 11/226:10 am -
1 stop11h 55m
Deal found 10/1![American Airlines logo]()
$793
This American Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:10 am -
Nonstop7h 00m
Sat 11/76:00 am -
1 stop12h 05m
Deal found 10/3![American Airlines logo]()
$794
Best American Airlines flights from USA to HeathrowDiscover carefully curated American Airlines flight deals from USA to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
Discover carefully curated American Airlines flight deals from USA to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:30 am -
Nonstop6h 30m
Mon 11/161:10 pm -
Nonstop7h 35m
Deal found 10/1![American Airlines logo]()
$817
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:30 pm -
Nonstop6h 45m
Mon 12/215:00 pm -
Nonstop7h 40m
Deal found 10/1![American Airlines logo]()
$817
This American Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:35 pm -
Nonstop6h 40m
Mon 11/91:10 pm -
Nonstop7h 35m
Deal found 10/4![American Airlines logo]()
$817
Direct American Airlines flights from USA to HeathrowExplore non-stop American Airlines flight options from USA to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated October 5, 2026.
Explore non-stop American Airlines flight options from USA to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated October 5, 2026.
This American Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:15 pm -
Nonstop6h 45m
Sat 11/217:10 pm -
Nonstop7h 40m
Deal found 10/2![American Airlines logo]()
$813
This American Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:35 pm -
Nonstop6h 55m
Mon 11/1610:40 am -
Nonstop8h 10m
Deal found 10/2![American Airlines logo]()
$813
This American Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:10 pm -
Nonstop7h 05m
Tue 12/153:35 pm -
Nonstop8h 05m
Deal found 10/2![American Airlines logo]()
$813
Last-minute American Airlines flights from USA to HeathrowDiscover last-minute American Airlines flight deals from USA to Heathrow. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute American Airlines flight deals from USA to Heathrow. Data last updated October 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:15 pm -
Nonstop6h 45m
Wed 11/1111:25 am -
1 stop11h 35m
Deal found 10/5![American Airlines logo]()
$793
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:10 am -
Nonstop7h 00m
Sun 11/226:10 am -
1 stop11h 55m
Deal found 10/1![American Airlines logo]()
$793
This American Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:10 am -
Nonstop7h 00m
Sat 11/76:00 am -
1 stop12h 05m
Deal found 10/3![American Airlines logo]()
$794
One-way American Airlines flights to HeathrowSearch for one-way American Airlines flight options to Heathrow. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
Search for one-way American Airlines flight options to Heathrow. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:34 pm -
1 stop9h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:45 pm -
Nonstop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![American Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:50 pm -
Nonstop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![American Airlines logo]()
$295
Flights to London Heathrow Airport with American Airlines at a glance
Find detailed information about American Airlines flights from USA to Heathrow. Explore the options provided by American Airlines to plan your journey from USA to Heathrow. Data last updated October 5, 2026.
Cheapflights Insights
Find cheap American Airlines flights to London Heathrow Airport
US0-LHR
JFK-LHR
BOS-LHR
EWR-LHR
How long is the flight to London Heathrow Airport with American Airlines?
On average, American Airlines flights from the United States to London Heathrow Airport take 7 hours 3 minutes. Flights to London Heathrow Airport from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
American Airlines weekly flight availability to London Heathrow Airport
The most flights to London Heathrow Airport operated by American Airlines are scheduled on a Friday (96 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (76 on average).
When is the best time to book a flight to London Heathrow Airport with American Airlines?
The best time to book a flight to London Heathrow Airport with American Airlines is 65 days before departure. On average, fares are higher if you book 2 days before departure.
When is the cheapest time to fly to London Heathrow Airport with American Airlines?
Users looking for the cheapest American Airlines fares to London Heathrow Airport should consider flying on Friday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday afternoons, when prices are usually at their highest.
FAQs about flights to London Heathrow Airport with American Airlines
Reviews of American Airlines
See what Cheapflights users have to say about their American Airlines experience.
Overview
Reviews
American Airlines
10,000 reviews
Overview
Comfort
7.2
Food
6.4
Crew
7.9
Entertainment
6.8
Boarding
7.4
Recent reviews
10.0
|Sep 2026It was a good experience fast and comfy
8.0
|Sep 2026More organized boarding, actual entertainment screens lol
10.0
|Aug 2026Service Excellent
10.0
|Aug 2026I love everything will fly again thank you 😊
2.0
|Aug 2026Terrible. Will not fly it again. Constant delays. Canceled flight because a pilot didn't show up the AA stated it was weather related. AA is also liars and didn't want to take responsibility or pay. Delayed luggage. Just horrible all the way around. Second time with this. Lost luggage on a previous flight. Back to Delta.
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