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

Flying on United Airlines is currently your cheapest option to London, with prices starting at $518. Additional round-trip tickets that might be worth considering are offered by Aer Lingus and Icelandair, with the lowest prices starting at $519 and $519, respectively. United Airlines is currently priced 21% below the average price you’ll pay for this route.

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

The cheapest airlines for a one-way flight from Newark Airport to London are SWISS ($236), United Airlines ($237), and Icelandair ($237).

How far ahead should I book a flight from Newark Airport to London?

The price you pay for your flight from Newark Airport to London may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Newark Airport to London?

Currently, November is the cheapest month in which you can book a flight from Newark Airport to London (average of $661). Flying from Newark Airport to London in June is currently the most expensive (average of $1,098). 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 day to fly from Newark Airport to London?

Travelers seeking maximum savings on their Newark Airport to London flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Newark Airport to London

The most flights from EWR to LON are scheduled on a Wednesday (50 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (45 on average).

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, 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).

What are the most popular routes from Newark Airport to London?

The most popular route from Newark Airport to London is Newark - London Heathrow. You may also consider Newark - London Gatwick or Newark - London City.

What are the cheapest flights from Newark Airport to London?

The cheapest flight price from Newark Airport to London is $234. On average you can expect to pay $2,222. The most popular route, (Newark - London Heathrow), can usually be booked for $278.

What are the most reliable airlines from Newark Airport to London?

The top 3 most reliable airlines when flying from Newark Airport to London are Air Canada (80%), Brussels Airlines (80%) and United Airlines (80%).

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

When booking a flight from Newark Airport to London, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What is the cheapest day to fly round-trip from Newark Airport to London?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Newark Airport to London?

Users have found that booking a flight from Newark Airport to London at least 31 days early can save you up to 26% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from Newark Airport to London for as little as $638 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $696 for flights departing within the next 3 days.

What is the cheapest month to fly from Newark Airport to London?

The best pricing can be found in the month of January. Prices to London from Newark Airport average $564. You can even find prices in January for less than $564, as users have found deals to London from as low as $375. The month of June appears to be one of the more expensive times to travel to London from Newark Airport. Flying in the targeted month can save you up to 23%.

What is the cheapest time of day to fly from EWR to LON?

A simple way to save on the total cost of your ticket is to fly from Newark Airport to London at noon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the afternoon.

Can I find deals for flights from Newark to London that include hotel bookings?

Yes. In addition to deals on Newark to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Newark to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to London.

Can I find deals for business class flights from Newark to London?

Yes. Cheapflights offers flight deals from Newark to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$236+ Flights from Newark Airport to London

Round-trip from	$518 (United Airlines)
One-way from	$236 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$747
Good round-trip deal	$570 or less
Good one-way deal	$387 or less

Lufthansa's Allegris offers advanced economy cabins with adjustable headrests and slim seats.

Lufthansa's Sleeper's Row allows spreading out across three seats for added comfort.

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest$322	Average$531	FlexibilityNo cancel fee	On-time72%
Air France	Cheapest$340	Average$396	FlexibilityNo cancel fee	On-time77%
SWISS	Cheapest$340	Average$622	FlexibilityNo cancel fee	On-time79%
Norse Atlantic UK	Cheapest$363	Average$496	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$368	Average$642	FlexibilityNo cancel fee	On-time70%
Icelandair	Cheapest$371	Average$604	FlexibilityNo cancel fee	On-time76%
Delta	Cheapest$393	Average$562	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$403	Average$416	FlexibilityNo cancel fee	On-time75%
Lufthansa	Cheapest$406	Average$637	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$413	Average$599	FlexibilityNo cancel fee	On-time67%

$236+ Cheap flights from Newark (EWR) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Newark to London are usually found in February or January, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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Cheapest flights from Newark to LondonExplore the most affordable flight options available from Newark to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Explore the most affordable flight options available from Newark to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

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The best insider tips for Newark Airport to London flights

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Best time to book a flight from Newark to London

Have a flexible travel schedule? Discover the best time to fly to London from Newark with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Newark Airport to London

How far ahead should I book a flight from Newark Airport to London?

Use this chart to determine the optimal time to book a round-trip flight from Newark to London. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from Newark Airport to London?

What is the cheapest time of day to fly from EWR to LON?

Find hourly flight availability from Newark to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

What is the cheapest day to fly from Newark Airport to London?

Use this chart to determine the cheapest time to fly round-trip from Newark to London. Price data was last updated on September 8, 2024.

Weekly flight availability from Newark Airport to London

Explore weekly flight availability from Newark to London. 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 julio 3, 2025.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated julio 3, 2025.

Read through reviews of airlines operating flights from Newark Airport to London, such as Delta, Austrian Airlines, and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Newark to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

What are the most popular routes from Newark Airport to London?

What are the most reliable airlines from Newark Airport to London?

What are the cheapest flights from Newark Airport to London?

Can I find deals for flights from Newark to London that include hotel bookings?

How can I find direct flights from Newark to London?

Can I find deals for business class flights from Newark to London?

What is the cheapest month to book a flight from Newark Airport to London?

Traveling to a place near Newark Airport?

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Cheapest flights from Newark to London
Explore the most affordable flight options available from Newark to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.