Cheap flights from the United States to London Heathrow Airport from £54
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
Find flights from USA to Heathrow within your budget
Customise your flight search to find flights from USA to Heathrow 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 921,942 searches. Data last updated 13 November 2024.
Fly from
Fly to
Route
Depart
Return
Price
New YorkLondon
LGA - LHR
LGALHR
New York LaGuardia
Mon 2/12
16:00-07:05
1 stop10h 05m
London Heathrow
Fri 13/12
08:50-16:22
1 stop12h 32m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Thu 28/11
08:05-20:00
Nonstop6h 55m
London Heathrow
Thu 5/12
19:00-22:05
Nonstop8h 05m
BostonLondon
BOS - LHR
BOSLHR
Boston Logan Intl
Sun 9/3
21:10-07:50
Nonstop6h 40m
London Heathrow
Sun 16/3
17:00-20:35
Nonstop7h 35m
BostonLondon
BOS - LHR
BOSLHR
Boston Logan Intl
Wed 4/12
19:15-07:05
Nonstop6h 50m
London Heathrow
Tue 14/1
08:50-11:55
Nonstop8h 05m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Sun 29/12
23:05-11:10
Nonstop7h 05m
London Heathrow
Sun 12/1
17:20-20:20
Nonstop8h 00m
New YorkLondon
LGA - LHR
LGALHR
New York LaGuardia
Mon 2/12
12:59-07:05
1 stop13h 06m
London Heathrow
Mon 9/12
12:20-19:29
1 stop12h 09m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Mon 2/12
14:10-07:05
1 stop11h 55m
London Heathrow
Thu 12/12
17:20-20:20
Nonstop8h 00m
BostonLondon
BOS - LHR
BOSLHR
Boston Logan Intl
Tue 8/4
17:46-05:55
Nonstop7h 09m
London Heathrow
Mon 21/4
08:25-10:59
Nonstop7h 34m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Mon 3/2
10:00-05:55
1 stop14h 55m
London Heathrow
Wed 12/2
07:25-10:49
Nonstop8h 24m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Wed 15/1
23:10-11:10
Nonstop7h 00m
London Heathrow
Sun 19/1
16:35-20:15
Nonstop8h 40m
Find flight deals from USA to Heathrow
Cheapest flights from USA to HeathrowExplore the most affordable flight options available from USA to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2024.
Explore the most affordable flight options available from USA to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2024.
Best time to book a flight from USA to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from USA with our price prediction graph.
Travel insights for flights from USA to Heathrow
Get recent, data-driven insights about flights from USA to Heathrow including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from USA to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from USA to London Heathrow Airport (average of £112). Flying from USA to London Heathrow Airport in July is currently the most expensive (average of £160). 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.
What is the cheapest time of day to fly from US to LHR?
Find hourly flight availability from USA to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2024.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to London Heathrow Airport as you normally would.
Weekly flight availability from USA to London Heathrow Airport
Explore weekly flight availability from USA to Heathrow. 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 13 November 2024.
The most flights from US0 to LHR are scheduled on a Monday (53 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (47 on average).
Rainfall in Heathrow by month
Plan your trip to Heathrow by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.
Temperature in Heathrow by month
Plan your trip to Heathrow by taking into account the average temperature totals by month.
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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 13 November 2024.
Read through reviews of airlines operating flights from USA to London, such as Air Canada, Virgin Atlantic and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Related info for your journey
Find useful and relevant information for your journey from USA to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for USA to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from USA to Heathrow
Discover the top 10 airlines that operate flights from USA to Heathrow. 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 921,942 searches. Data last updated 13 November 2024.
Fly with Cheapflights
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How does Cheapflights help users find flights from USA to Heathrow?
Cheapflights makes it easy to find USA to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from USA to Heathrow?
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 USA to Heathrow.
Can Cheapflights find flights from USA to Heathrow with no change fees?
Certainly. Search results for flights to Heathrow from USA shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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Of course! You can now track prices for flights from USA to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.