Flights to London Heathrow

$65 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 7/7. 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

SWISS Logo
9:50 pm - 4:25 pmEWR-LHR
13h 35m1 stop
SWISS Logo
12:05 pm - 8:30 pmLHR-EWR
13h 25m1 stop
$265SWISS
Find Deal
Wed, Aug 27 - Fri, Dec 12
 Logo
10:20 pm - 3:40 pmIAD-LHR
12h 20m1 stop
 Logo
8:40 am - 4:15 pmLHR-IAD
12h 35m1 stop
Tue, Sep 2 - Wed, Sep 10
United Airlines Logo
11:20 pm - 11:25 amEWR-LHR
7h 05mnonstop
United Airlines Logo
6:50 am - 1:15 pmLHR-EWR
11h 25m1 stop
$439United Airlines
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Fri, Sep 19 - Sun, Sep 21
United Airlines Logo
8:29 pm - 11:50 amEWR-LHR
10h 21m1 stop
United Airlines Logo
6:50 am - 1:15 pmLHR-EWR
11h 25m1 stop
$446United Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 14
Iberia Logo
8:10 pm - 7:50 amBOS-LHR
6h 40mnonstop
Iberia Logo
8:50 pm - 9:15 pmLHR-BOS
29h 25m1 stop
$448Iberia
Find Deal
Tue, Sep 2 - Wed, Sep 3
Iberia Logo
8:10 pm - 7:50 amBOS-LHR
6h 40mnonstop
Iberia Logo
3:50 pm - 3:00 pmLHR-BOS
28h 10m1 stop
$453Iberia
Find Deal
Wed, Sep 3 - Thu, Sep 4
British Airways Logo
7:40 pm - 7:20 amBOS-LHR
6h 40mnonstop
British Airways Logo
2:40 pm - 5:10 pmLHR-BOS
7h 30mnonstop
$496British Airways
Find Deal
Tue, Oct 7 - Wed, Oct 15
British Airways Logo
5:55 pm - 5:50 amEWR-LHR
6h 55mnonstop
British Airways Logo
4:35 pm - 7:25 pmLHR-EWR
7h 50mnonstop
$496British Airways
Find Deal
Wed, Aug 27 - Wed, Sep 3
Delta Logo
10:45 pm - 10:30 amBOS-LHR
6h 45mnonstop
Delta Logo
6:15 am - 1:35 pmLHR-BOS
12h 20m1 stop
$508Delta
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Tue, Aug 19 - Tue, Sep 9
Delta Logo
10:45 pm - 10:30 amBOS-LHR
6h 45mnonstop
Delta Logo
6:15 am - 3:05 pmLHR-BOS
13h 50m1 stop
$509Delta
Find Deal
Tue, Sep 2 - Wed, Sep 10

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 $643. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $679.

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 $551. 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 $705.

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

Fly from Boston Logan 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 $621 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 $552 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 ANGELESOctober18% cheaperFlying from Los Angeles to London Heathrow Airport costs on average just $645 in October
MOST EXPENSIVE MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM LOS ANGELESJune30% more expensiveIt costs about $1,022 for flights to London Heathrow Airport from Los Angeles in June
MOST POPULAR MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM LOS ANGELESJune303% 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

$65

Best Round-Trip Price

$265

Fastest flight time

6h 50m

Popular in

June
The best one-way flight price to London from United States in the last 72 hours is $65 (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 $265 (Newark to London Heathrow).
The fastest flight to London from United States takes 6h 50m (New York John F Kennedy Intl to London Heathrow).
June has the highest demand for flights to London, with a 23% 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 85 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 $127 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?

$19 is the cheapest deal found on momondo in the last two weeks for a flight to London. This flight is from Bergamo 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
Gatwick
Hounslow
Croydon
Luton
Slough
Guildford
Dartford
Dover
Stansted
Hayes
Salisbury
Milton Keynes
Ilford
Swindon
Colchester
Canterbury
Stratford-upon-Avon
Chelmsford
Watford
Wembley

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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1 adult
Tue 6/17
Tue 6/24

Find better results for your trip to London Heathrow Airport LHR

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 YorkLondon9h 30m$267
NewarkLondon6h 50m$295
BostonLondon6h 25m$338
AtlantaLondon8h 00m$341
ChicagoLondon7h 35m$377
Washington, D.C.London7h 10m$426
Los AngelesLondon10h 25m$433
SeattleLondon9h 20m$435
MiamiLondon8h 25m$468
San FranciscoLondon10h 20m$481
CharlotteLondon7h 50m$503
RaleighLondon7h 30m$515
PortlandLondon9h 35m$518
BaltimoreLondon7h 10m$518
PhoenixLondon9h 50m$524
DenverLondon9h 00m$527