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Flights to London Heathrow

$175 Cheap flights to London Heathrow Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to London Heathrow Airport departing on 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to London Heathrow Airport

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly to London Heathrow Airport.
4:15 pm - 7:55 amJFK-LHR
10h 40m1 stop
6:00 am - 12:50 pmLHR-JFK
11h 50m1 stop
$293SWISS
Find Deal
Wed, May 7 - Tue, May 13
5:05 pm - 7:55 amBOS-LHR
9h 50m1 stop
12:10 pm - 7:55 pmLHR-BOS
12h 45m1 stop
$389SWISS
Find Deal
Fri, Jun 6 - Sun, Jun 15
6:45 pm - 7:15 amEWR-LHR
7h 30mnonstop
6:50 am - 1:10 pmLHR-EWR
11h 20m1 stop
$435United Airlines
Find Deal
Fri, May 2 - Sun, May 4
6:45 pm - 7:15 amEWR-LHR
7h 30mnonstop
6:50 am - 1:10 pmLHR-EWR
11h 20m1 stop
$436United Airlines
Find Deal
Fri, May 2 - Sun, May 4
11:34 am - 6:20 amBOS-LHR
13h 46m1 stop
6:10 am - 3:00 pmLHR-BOS
13h 50m1 stop
$444British Airways
Find Deal
Fri, Sep 19 - Sun, Sep 21
11:34 am - 12:00 pmBOS-LHR
19h 26m2 stops
8:25 am - 4:17 pmLHR-BOS
12h 52m1 stop
$510British Airways
Find Deal
Fri, Sep 19 - Sun, Sep 21
7:30 pm - 7:45 amJFK-LHR
7h 15mnonstop
7:40 am - 3:30 pmLHR-JFK
12h 50m1 stop
$535American Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
8:20 pm - 8:50 amJFK-LHR
7h 30mnonstop
10:55 am - 1:55 pmLHR-JFK
8h 00mnonstop
$558Delta
Find Deal
Sat, Apr 26 - Sat, May 10
10:00 pm - 10:15 amJFK-LHR
7h 15mnonstop
10:55 am - 1:55 pmLHR-JFK
8h 00mnonstop
$583Delta
Find Deal
Wed, May 7 - Sat, May 17
5:25 pm - 9:30 amJFK-LHR
11h 05m1 stop
7:05 pm - 10:00 pmLHR-JFK
7h 55mnonstop
$593American Airlines
Find Deal
Tue, Apr 8 - Tue, Apr 22

See travel insights to London Heathrow Airport from

Flights to London Heathrow Airport - Travel Insights & Trends

Get data-powered insights and trends for flights to London Heathrow Airport to help you craft the best travel plan.

What cabin class options are available on United States to London Heathrow flights?

There are 4 cabin classes available to choose from on United States to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $655. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $688.

What is the cheapest month to fly to London Heathrow Airport?

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from United States, with most prices found around $534. If you’re not able to fly to London Heathrow Airport in October, then January is your next best option. Flight prices from United States to London Heathrow Airport during January average around $568.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from United States to London Heathrow Airport at noon for as low as $586. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $721.

What is the cheapest United States to London Heathrow flight route?

Fly from New York John F Kennedy Intl to London Heathrow for the best United States - London Heathrow flight prices

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

You are more likely to see cheaper flights to London Heathrow Airport from United States when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $622 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from United States for as low as $575 on momondo.

Cheapest flights to London Heathrow

Find the cheapest flights to London Heathrow from your nearest city or airport
CHEAPEST MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM LOS ANGELESOctober20% cheaperFlying from Los Angeles to London Heathrow Airport costs on average just $643 in October
MOST EXPENSIVE MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM LOS ANGELESJune39% more expensiveIt costs about $1,115 for flights to London Heathrow Airport from Los Angeles in June
MOST POPULAR MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM LOS ANGELESJune273% more users visitedMore momondo users searched in flights to London Heathrow Airport from Los Angeles in June than any other month

Cheap London Heathrow Airport flight deals and tips

Summary info about London Heathrow Airport flight prices, duration and airlines

Best One-Way Price

$175

Best Round-Trip Price

$293

Fastest flight time

10h 30m

Popular in

June
The best one-way flight price to London from United States in the last 72 hours is $175 (New York John F Kennedy Intl to London Heathrow).
The best round-trip flight price to London from United States in the last 72 hours is $293 (New York John F Kennedy Intl to London Heathrow).
The fastest flight to London from United States takes 10h 30m (New York John F Kennedy Intl to London Heathrow).
June has the highest demand for flights to London, with a 21% price increase on average.

Frequently asked questions about flying to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

Most travelers find the cheapest round-trip airfare to London Heathrow Airport when booking during the month of October.

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

From most locations, booking your flights to London Heathrow Airport around 83 days prior to your departure date finds the best deals.

What is the cheapest day to depart on your flight to London Heathrow Airport?

From most locations, the cheapest day to fly to London Heathrow Airport is Wednesday. Most users found that departing on a Sunday was most expensive.

What is the cheapest time of day to fly to London Heathrow Airport?

In general, when looking for the cheapest flight to London Heathrow Airport, our data indicates that Noon flights are the most cost-effective. Afternoon flights tend to be the most expensive.

Is there an alternative airport near London Heathrow Airport?

Those flying to London Heathrow Airport could potentially find better pricing at London City Airport (8 mi from London city center), London Gatwick Airport (24 mi from London city center), London Luton Airport (28 mi from London city center), London Stansted Airport (31 mi from London city center) or London Southend Airport (36 mi from London city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into London?

With an average price of $106 per person, London Southend Airport is the cheapest airport to fly into when planning your trip to London. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

What is the absolute cheapest flight to London?

$18 is the cheapest deal found on momondo in the last two weeks for a flight to London. This flight is from Cluj Napoca and is 93% cheaper than most flights to London. To find the cheapest price to London from your area, use momondo’s Airport-to-Airport Pricing Tool.

What airlines fly to London Heathrow Airport?

When did momondo last update prices for flights to London Heathrow Airport?

Prices for flights to London Heathrow Airport refresh daily.

How many operators does momondo search for flights to London Heathrow Airport?

How old do you have to be to fly to London Heathrow Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Luton
Guildford
Slough
Hayes
Dartford
Stansted
Ilford
Swindon
Dover
Salisbury
Canterbury
Colchester
Milton Keynes
Horley
Wembley
Chelmsford
Eastbourne

Why use momondo?

Why should I use momondo to find a flight deal to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to London. momondo saves you time and could save you money on your trip.

Can I find flights to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to London?

Once you have performed a search for flights to London, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight to London now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to London and let you know when they change.


An easier way to manage your London Heathrow trip

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Popular flights to London Heathrow Airport

Popular routes according to searches in the past day on momondo

Cheapest flight routes to London Heathrow

These routes have the cheapest flights to London Heathrow found by momondo users in United States
DepartingDestinationBest TimeBest Price
New YorkLondon6h 50m$293
NewarkLondon6h 50m$377
Washington, D.C.London7h 15m$398
BostonLondon6h 25m$435
ChicagoLondon7h 30m$457
OrlandoLondon8h 25m$499
AtlantaLondon8h 00m$501
San FranciscoLondon10h 20m$506
Los AngelesLondon10h 25m$506
PittsburghLondon7h 20m$517
MiamiLondon8h 45m$540
SeattleLondon9h 20m$541
BaltimoreLondon7h 10m$541
New WindsorLondon11h 40m$554
NashvilleLondon8h 00m$582
BuffaloLondon9h 45m$583