Cheap flights from USA to London (LON)

Flight FAQs

From USA to London

Are flight prices decreasing from USA to London due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both USA and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from United States to London to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Some of the new policies that have been implemented to accommodate travelers flying from United States to London are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from United States to London have flexible cancellations due to COVID-19?

Some of our airline partners flying from United States to London have new flexible policies in place due to COVID-19. British Airways, United Airlines, and Virgin Atlantic are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.

Can I find flights from USA to London for under $400 on Cheapflights?

Yes, there are multiple flights from USA to London for under $400. The cheapest flight booked recently is on Norwegian for just $333, but on average you can expect to pay $376.

Are there nonstop flights from USA to London for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from USA to London under $400. A good price for a nonstop flight from USA to London is less than $385.

Are there last-minute flights available from USA to London for under $400?

There are currently 20+ open flights from USA to London within the next 7 days for less than $400.

What are the most popular airlines that fly from USA to London?

Before booking your flight from USA to London check out the most popular airlines for this route: Major Airline, American Airlines or Air Canada.

What are the most popular routes from USA to London?

The most popular route from USA to London is New York John F Kennedy Intl - London Heathrow. You may also consider Newark - London Heathrow or Los Angeles - London Heathrow.

What are the cheapest Flights from USA to London?

While on average a flight from USA to London is generally $1,292, our data shows the cheapest flight currently is $176. When looking at the most popular route, (New York John F Kennedy Intl - London Heathrow), you can expect to pay $425 for that flight.

What are the most reliable airlines from USA to London?

The top 3 most reliable airlines when flying from USA to London are American Airlines (92%), Aer Lingus (87%) and Finnair (87%).

How long is the flight from USA to London?

Iberia and Norwegian can get you from USA to London in just under 6h 40m. Your travel time will be generally consistent. Most flights are nonstop.

What are the cheapest airlines flying from USA to London round-trip?

Our cheapest airline available from USA to London is Norwegian. Our recent data shows that you can find tickets from as low as $333 on this airline. An additional option worth looking into is TAP AIR PORTUGAL, starting at $400.

What are the cheapest airlines to fly from USA to London one-way?

To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $143.