Cheap flights from the United States to London from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to London departing on 5/13. 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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Recent round-trip flight deals from the United States to London

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TAP AIR PORTUGAL Logo
11:55 pm - 8:20 am
EWR
-
LGW
27h 25m2 stops
TAP AIR PORTUGAL Logo
10:45 am - 10:00 pm
LGW
-
EWR
16h 15m1 stop
$492TAP AIR PORTUGAL
Fri, Jan 16 - Fri, Jan 23
TAP AIR PORTUGAL Logo
1:35 am - 9:50 am
EWR
-
LGW
27h 15m2 stops
TAP AIR PORTUGAL Logo
10:10 am - 10:00 pm
LGW
-
EWR
16h 50m1 stop
$493TAP AIR PORTUGAL
Sat, Jan 10 - Sat, Jan 17
Icelandair Logo
7:35 pm - 10:55 am
EWR
-
LGW
10h 20m1 stop
Icelandair Logo
11:55 am - 6:25 pm
LGW
-
EWR
11h 30m1 stop
$494Icelandair
Tue, Jan 27 - Tue, Feb 3
Norse Atlantic UK Logo
6:20 pm - 6:20 am
JFK
-
LGW
7h 00mnonstop
Norse Atlantic UK Logo
1:05 pm - 3:55 pm
LGW
-
JFK
7h 50mnonstop
$501Norse Atlantic UK
Sun, Apr 5 - Sun, Apr 26
Iberia Logo
8:50 pm - 7:00 pm
JFK
-
LGW
17h 10m1 stop
Iberia Logo
9:50 am - 10:00 pm
LGW
-
JFK
17h 10m1 stop
$503Iberia
Mon, Jan 26 - Wed, Feb 4
Iberia Logo
10:40 pm - 3:25 pm
BOS
-
LGW
11h 45m1 stop
Iberia Logo
11:45 am - 7:50 pm
LGW
-
BOS
13h 05m1 stop
$504Iberia
Mon, Feb 23 - Thu, Feb 26
Norse Atlantic UK Logo
6:05 pm - 6:00 am
JFK
-
LGW
6h 55mnonstop
Norse Atlantic UK Logo
1:00 pm - 3:55 pm
LGW
-
JFK
7h 55mnonstop
$505Norse Atlantic UK
Sun, Jan 11 - Fri, Jan 16
Icelandair Logo
12:35 pm - 10:55 am
BOS
-
LGW
18h 20m1 stop
Icelandair Logo
3:40 pm - 10:10 pm
LGW
-
BOS
11h 30m1 stop
$506Icelandair
Wed, Mar 18 - Wed, Apr 1
British Airways Logo
8:00 am - 7:30 am
DCA
-
LGW
18h 30m1 stop
British Airways Logo
11:20 am - 11:34 pm
LGW
-
DCA
16h 14m1 stop
$614British Airways
Fri, Mar 6 - Sat, Mar 14
British Airways Logo
8:20 am - 7:30 am
DCA
-
LGW
18h 10m1 stop
British Airways Logo
11:20 am - 11:25 pm
LGW
-
DCA
17h 05m1 stop
$617British Airways
Wed, Jan 21 - Thu, Jan 29

TAP AIR PORTUGAL flights from United States to London Gatwick Airport

Our best TAP AIR PORTUGAL deals on United States to London Gatwick Airport flight tickets
TAP AIR PORTUGAL
Jan 16
EWR11:55 pmNewark
27h 25m
2 stops
LGW8:20 amLondon Gatwick
Jan 23
LGW10:45 amLondon Gatwick
16h 15m
1 stop
EWR10:00 pmNewark
TAP AIR PORTUGAL
Jan 10
EWR1:35 amNewark
27h 15m
2 stops
LGW9:50 amLondon Gatwick
Jan 17
LGW10:10 amLondon Gatwick
16h 50m
1 stop
EWR10:00 pmNewark
TAP AIR PORTUGAL
Jan 13
EWR11:55 pmNewark
28h 30m
2 stops
LGW9:25 amLondon Gatwick
Jan 20
LGW10:40 amLondon Gatwick
16h 25m
2 stops
EWR10:05 pmNewark

SWISS flights from United States to London Gatwick Airport

Our best SWISS deals on United States to London Gatwick Airport flight tickets
SWISS
Jan 15
EWR6:40 pmNewark
18h 10m
1 stop
LGW5:50 pmLondon Gatwick
Jan 22
LGW6:40 pmLondon Gatwick
24h 15m
1 stop
EWR1:55 pmNewark
SWISS
Jan 15
EWR10:00 pmNewark
14h 50m
1 stop
LGW5:50 pmLondon Gatwick
Jan 22
LGW6:40 pmLondon Gatwick
30h 50m
1 stop
EWR8:30 pmNewark
SWISS
Jan 15
EWR6:40 pmNewark
18h 10m
1 stop
LGW5:50 pmLondon Gatwick
Jan 22
LGW6:40 pmLondon Gatwick
24h 15m
1 stop
EWR1:55 pmNewark

momondo Fare Finder

 
Customize your flight search to find flights from United States to London Gatwick Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from the United States to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkLondon

EWR - LGW

EWRLGW

Newark

Fri 1/16

11:55 pm-8:20 am

2 stops27h 25m

London Gatwick

Fri 1/23

10:45 am-10:00 pm

1 stop16h 15m

$492

NewarkLondon

EWR - LGW

EWRLGW

Newark

Sat 1/10

1:35 am-9:50 am

2 stops27h 15m

London Gatwick

Sat 1/17

10:10 am-10:00 pm

1 stop16h 50m

$493

NewarkLondon

EWR - LGW

EWRLGW

Newark

Tue 1/27

7:35 pm-10:55 am

1 stop10h 20m

London Gatwick

Tue 2/3

11:55 am-6:25 pm

1 stop11h 30m

$494

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 4/5

6:20 pm-6:20 am

Nonstop7h 00m

London Gatwick

Sun 4/26

1:05 pm-3:55 pm

Nonstop7h 50m

$501

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 1/26

8:50 pm-7:00 pm

1 stop17h 10m

London Gatwick

Wed 2/4

9:50 am-10:00 pm

1 stop17h 10m

$503

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Mon 2/23

10:40 pm-3:25 pm

1 stop11h 45m

London Gatwick

Thu 2/26

11:45 am-7:50 pm

1 stop13h 05m

$504

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 1/11

6:05 pm-6:00 am

Nonstop6h 55m

London Gatwick

Fri 1/16

1:00 pm-3:55 pm

Nonstop7h 55m

$505

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Wed 3/18

12:35 pm-10:55 am

1 stop18h 20m

London Gatwick

Wed 4/1

3:40 pm-10:10 pm

1 stop11h 30m

$506

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Fri 3/6

8:00 am-7:30 am

1 stop18h 30m

London Gatwick

Sat 3/14

11:20 am-11:34 pm

1 stop16h 14m

$614

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 1/21

8:20 am-7:30 am

1 stop18h 10m

London Gatwick

Thu 1/29

11:20 am-11:25 pm

1 stop17h 05m

$617

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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 London Gatwick Airport?

In general, February is the cheapest month to fly from United States to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $429. If you are unable to visit London Gatwick Airport during the month of February, then departing from United States during the month November is also very affordable. Most momondo users find prices during this month for around $458.

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

The cheapest day to depart from United States to London Gatwick Airport is on a Wednesday when prices can be found for as low as $540. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Saturday is $602.

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

Flying to London Gatwick Airport from United States in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $500 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $640 per ticket.

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

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

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

You are more likely to see cheaper flights to London Gatwick Airport from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around $562 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from United States for as low as $507 on momondo.

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

There are 3 cabin classes available to choose from on United States to London Gatwick flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to London Gatwick Airport flights?

No. A direct flight is the cheapest option for a flight between United States to London Gatwick Airport.

Cheap United States to London Gatwick Airport flight deals and tips

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

Best Price Found

$123

Fastest flight time

6h 40m

Direct flights

Every day
The best one-way flight to London Gatwick Airport from United States in the past 72 hours is $123. The best round-trip flight deal from United States to London Gatwick Airport found on momondo in the last 72 hours is $413.
The fastest flight from United States to London Gatwick Airport takes 6h 40m
Direct flights go from United States to London Gatwick Airport every day.
  • When did momondo last update prices for flights from United States to London Gatwick Airport?

    Prices for flights from United States to London Gatwick Airport are updated daily.

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

  • How old do you have to be to fly from United States to London Gatwick 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 from United States to London Gatwick Airport.

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

    The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from United States to London Gatwick Airport

Compare and see reviews for airlines that fly from United States to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $45Free CancellationRating
7.2
2,897 reviews
Search JetBlue flights
Norse Atlantic UKPriceFrom $347Free CancellationRating
7.2
51 reviews
Search Norse Atlantic UK flights
British AirwaysPriceFrom $358Free CancellationRating
6.7
7,585 reviews
Search British Airways flights
KLMPriceFrom $387Free CancellationRating
7.7
1,428 reviews
Search KLM flights
FinnairPriceFrom $401Free CancellationRating
7.6
1,338 reviews
Search Finnair flights
IcelandairPriceFrom $443Free CancellationRating
7.0
591 reviews
Search Icelandair flights
Virgin AtlanticPriceFrom $460Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $473Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $486Free CancellationRating
7.9
8,005 reviews
Search Delta flights
Air FrancePriceFrom $499Free CancellationRating
7.4
1,507 reviews
Search Air France flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond
Uxbridge
Stansted

Why use momondo?

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

It is quick and easy to find United States to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. momondo allows you to filter the results for United States to London flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to London from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of United States to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Sat 1/17
Sat 1/24

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