Cheap flights from London to the United States from $189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to the United States departing on 9/24. 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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Cheap round-trip flights

Brussels Airlines Logo
8:00 am - 11:10 amLHR-EWR
8h 10mnonstop
Brussels Airlines Logo
10:00 pm - 10:10 amEWR-LHR
7h 10mnonstop
$266Brussels Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 10
Brussels Airlines Logo
12:50 pm - 4:20 pmLHR-EWR
8h 30mnonstop
Brussels Airlines Logo
9:10 am - 9:20 pmEWR-LHR
7h 10mnonstop
$267Brussels Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 18
Brussels Airlines Logo
12:00 pm - 3:15 pmLHR-EWR
8h 15mnonstop
Brussels Airlines Logo
11:05 pm - 11:25 amEWR-LHR
7h 20mnonstop
$275Brussels Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
Austrian Airlines Logo
6:00 pm - 9:30 pmLHR-EWR
8h 30mnonstop
Austrian Airlines Logo
9:10 am - 9:20 pmEWR-LHR
7h 10mnonstop
$279Austrian Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28
Norse Atlantic UK Logo
1:05 pm - 3:55 pmLGW-JFK
7h 50mnonstop
Norse Atlantic UK Logo
6:20 pm - 6:20 amJFK-LGW
7h 00mnonstop
$332Norse Atlantic UK
Find Deal
Mon, Oct 6 - Sat, Oct 18
Norse Atlantic UK Logo
1:05 pm - 3:55 pmLGW-JFK
7h 50mnonstop
Norse Atlantic UK Logo
6:20 pm - 6:20 amJFK-LGW
7h 00mnonstop
$339Norse Atlantic UK
Find Deal
Mon, Sep 15 - Mon, Sep 29
British Airways Logo
4:30 pm - 7:35 pmLHR-EWR
8h 05mnonstop
British Airways Logo
9:35 pm - 9:30 amEWR-LHR
6h 55mnonstop
$428British Airways
Find Deal
Mon, Nov 3 - Sat, Nov 15
United Airlines Logo
7:30 am - 8:02 amLHR-LGA
29h 32m2 stops
United Airlines Logo
7:05 am - 9:35 amLGA-LHR
21h 30m1 stop
$443United Airlines
Find Deal
Thu, Aug 28 - Thu, Sep 4
United Airlines Logo
7:40 am - 7:03 pmLHR-LGA
16h 23m2 stops
United Airlines Logo
7:29 pm - 10:50 amLGA-LHR
10h 21m1 stop
$444United Airlines
Find Deal
Mon, Nov 10 - Sat, Nov 22
Finnair Logo
10:40 am - 11:45 pmLGW-LGA
18h 05m2 stops
Finnair Logo
9:59 am - 10:40 amLGA-LGW
19h 41m2 stops
$512Finnair
Find Deal
Tue, Aug 26 - Tue, Sep 2

Icelandair flights from London to United States

Our best Icelandair deals on London to United States flight tickets
Icelandair
Oct 27
LGW2:40 pmLondon Gatwick
32h 40m
1 stop
EWR7:20 pmNewark
Nov 8
EWR7:30 pmNewark
10h 25m
1 stop
LGW10:55 amLondon Gatwick
Icelandair
Nov 17
LGW11:55 amLondon Gatwick
11h 25m
1 stop
EWR6:20 pmNewark
Nov 29
EWR7:30 pmNewark
10h 25m
1 stop
LGW10:55 amLondon Gatwick
Icelandair
Jul 27
LGW12:10 pmLondon Gatwick
13h 54m
1 stop
JFK9:04 pmNew York John F Kennedy Intl
Aug 20
JFK4:30 pmNew York John F Kennedy Intl
12h 05m
1 stop
LGW9:35 amLondon Gatwick

ITA Airways flights from London to United States

Our best ITA Airways deals on London to United States flight tickets
ITA Airways
Jul 15
LGW12:05 pmLondon Gatwick
30h 50m
1 stop
JFK1:55 pmNew York John F Kennedy Intl
Sep 24
JFK4:05 pmNew York John F Kennedy Intl
14h 10m
1 stop
LGW11:15 amLondon Gatwick
ITA Airways
Jul 15
LGW12:05 pmLondon Gatwick
30h 50m
1 stop
JFK1:55 pmNew York John F Kennedy Intl
Jul 21
JFK5:40 pmNew York John F Kennedy Intl
12h 35m
1 stop
LGW11:15 amLondon Gatwick
ITA Airways
Jul 15
LGW12:05 pmLondon Gatwick
30h 50m
1 stop
JFK1:55 pmNew York John F Kennedy Intl
Jul 24
JFK4:05 pmNew York John F Kennedy Intl
14h 10m
1 stop
LGW11:15 amLondon Gatwick

See travel insights to the United States from

How to get the cheapest flight ticket from London to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United States?

In general, September is the cheapest month to fly from London to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $479. If you aren’t able to travel during the month of September, then book flights to United States from London during March instead. Flights to United States in March, while not as cheap as those in September, still average around $484.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from London. The lowest ticket price found for a Wednesday departure recently was $578. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $711. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is at noon when flights can be purchased for as low as $628. Try not to purchase tickets in the afternoon because they tend to be around $662. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London to United States flight route?

Fly from London Gatwick to Los Angeles for the best London - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from London when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $603 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from London for as low as $540 on momondo.

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

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

Cheap London to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to United States

Best Price Found

$189

Fastest flight time

7h 34m

Direct flights

Every day

Airports in United States

3 airports
The best one-way flight to United States from London in the past 72 hours is $189. The best round-trip flight deal from London to United States found on momondo in the last 72 hours is $266.
The fastest flight from London to United States takes 7h 34m
Direct flights go from London to United States every day.
There are 3 airports near United States: Newark (EWR), New York LaGuardia (LGA), New York John F Kennedy Intl (JFK)

  • When did momondo last update prices for flights from London to United States?

    Prices for flights from London to United States were last updated today.

  • How many operators does momondo search for flights from London to United States?

  • How old do you have to be to fly from London to United States?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to United States.

  • What documentation or ID do you need to fly to United States?

    The required travel and health documents for your United States 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 United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London to United States?


Best airlines flying from London to United States

Compare and see reviews for airlines that fly from London to United States with momondo
Airline
Rating
Free Cancellation
Price
Norse Atlantic UKPriceFrom $323Free CancellationRating
7.2
47 reviews
Search Norse Atlantic UK flights
Scandinavian AirlinesPriceFrom $341Free CancellationRating
7.3
1,423 reviews
Search Scandinavian Airlines flights
PLAYPriceFrom $352Free CancellationRating
7.0
102 reviews
Search PLAY flights
DeltaPriceFrom $355Free CancellationRating
8.0
7,956 reviews
Search Delta flights
IberiaPriceFrom $367Free CancellationRating
7.0
2,835 reviews
Search Iberia flights
TAP AIR PORTUGALPriceFrom $384Free CancellationRating
7.1
1,917 reviews
Search TAP AIR PORTUGAL flights
United AirlinesPriceFrom $401Free CancellationRating
7.4
8,858 reviews
Search United Airlines flights
IcelandairPriceFrom $414Free CancellationRating
7.0
515 reviews
Search Icelandair flights
FinnairPriceFrom $431Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
Aer LingusPriceFrom $446Free CancellationRating
7.1
1,160 reviews
Search Aer Lingus flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to United States. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to United States from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to United States?

momondo helps you find the best flight between London and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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


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1 adult
Sat 7/19
Sat 7/26

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