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Cheap flights from the United States to London from $305

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 4/17. 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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0 bags

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Find the cheapest flights from the United States to London

Recent round-trip flight deals from the United States to London

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:40 pm - 12:35 pm
BOS
-
LCY
9h 55m
1 stop
Multiple Airlines Logo
9:15 am - 3:40 pm
LCY
-
BOS
11h 25m
1 stop
$617Multiple Airlines
Mon, Apr 27 - Wed, Apr 29
Multiple Airlines Logo
9:40 pm - 6:40 pm
BOS
-
LCY
16h 00m
1 stop
Multiple Airlines Logo
9:15 am - 3:40 pm
LCY
-
BOS
11h 25m
1 stop
$671Multiple Airlines
Sun, Apr 12 - Tue, Apr 14
SWISS Logo
9:40 pm - 5:25 pm
BOS
-
LCY
14h 45m
1 stop
SWISS Logo
9:15 am - 7:55 pm
LCY
-
BOS
15h 40m
1 stop
$674SWISS
Thu, Apr 16 - Thu, Apr 23
SWISS Logo
4:15 pm - 8:40 am
JFK
-
LCY
11h 25m
1 stop
SWISS Logo
9:15 am - 4:35 pm
LCY
-
JFK
12h 20m
1 stop
$695SWISS
Mon, Apr 20 - Mon, Apr 27
Virgin Atlantic Logo
4:20 pm - 9:45 am
ORD
-
LCY
11h 25m
1 stop
Virgin Atlantic Logo
8:25 am - 2:15 pm
LCY
-
ORD
11h 50m
1 stop
$769Virgin Atlantic
Sun, Apr 5 - Tue, Apr 14
Virgin Atlantic Logo
4:20 pm - 9:45 am
ORD
-
LCY
11h 25m
1 stop
Virgin Atlantic Logo
8:25 am - 2:15 pm
LCY
-
ORD
11h 50m
1 stop
$773Virgin Atlantic
Sun, Apr 5 - Tue, Apr 14
Delta Logo
1:45 pm - 4:40 pm
SEA
-
LCY
18h 55m
1 stop
Delta Logo
10:00 am - 11:42 am
LCY
-
SEA
33h 42m
1 stop
$832Delta
Tue, May 5 - Mon, May 18
KLM Logo
3:25 pm - 7:55 am
ATL
-
LCY
11h 30m
1 stop
KLM Logo
9:20 am - 4:55 pm
LCY
-
ATL
12h 35m
1 stop
$895KLM
Mon, Apr 20 - Thu, Apr 30
Delta Logo
10:27 am - 7:55 am
HOU
-
LCY
15h 28m
2 stops
Delta Logo
9:20 am - 10:26 pm
LCY
-
HOU
19h 06m
2 stops
$896Delta
Mon, May 11 - Fri, May 15
KLM Logo
5:05 pm - 8:50 am
ATL
-
LCY
10h 45m
1 stop
KLM Logo
8:15 pm - 12:44 pm
LCY
-
ATL
21h 29m
1 stop
$904KLM
Mon, Apr 20 - Mon, Apr 27

Iberia flights from United States to London City Airport

Our best Iberia deals on United States to London City Airport flight tickets
Iberia
Apr 24
JFK4:20 pmNew York John F Kennedy Intl
11h 40m
1 stop
LCY9:00 amLondon City
Apr 28
LCY9:35 amLondon City
14h 20m
1 stop
JFK6:55 pmNew York John F Kennedy Intl
$691
Iberia
Apr 14
JFK4:55 pmNew York John F Kennedy Intl
10h 40m
1 stop
LCY8:35 amLondon City
Apr 21
LCY9:50 amLondon City
14h 05m
1 stop
JFK6:55 pmNew York John F Kennedy Intl
$720
Iberia
Apr 20
BOS11:34 amBoston Logan Intl
22h 41m
2 stops
LCY3:15 pmLondon City
May 12
LCY9:35 amLondon City
19h 17m
2 stops
BOS11:52 pmBoston Logan Intl
$735

Virgin Atlantic flights from United States to London City Airport

Our best Virgin Atlantic deals on United States to London City Airport flight tickets
Virgin Atlantic
Apr 9
JFK4:40 pmNew York John F Kennedy Intl
10h 15m
1 stop
LCY7:55 amLondon City
Apr 12
LCY7:00 pmLondon City
27h 05m
1 stop
JFK5:05 pmNew York John F Kennedy Intl
$738
Virgin Atlantic
Apr 1
JFK7:10 pmNew York John F Kennedy Intl
9h 20m
1 stop
LCY9:30 amLondon City
Apr 7
LCY8:25 amLondon City
11h 10m
1 stop
JFK2:35 pmNew York John F Kennedy Intl
$748
Virgin Atlantic
May 3
JFK7:10 pmNew York John F Kennedy Intl
9h 20m
1 stop
LCY9:30 amLondon City
May 15
LCY9:20 amLondon City
12h 45m
1 stop
JFK5:05 pmNew York John F Kennedy Intl
$751

momondo Fare Finder

 
Customize your flight search to find flights from United States to London City 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 March 22, 2026.
Use the filters below to find and compare flights from the United States to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 4/27

9:40 pm-12:35 pm

1 stop9h 55m

London City

Wed 4/29

9:15 am-3:40 pm

1 stop11h 25m

$617

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Sun 4/12

9:40 pm-6:40 pm

1 stop16h 00m

London City

Tue 4/14

9:15 am-3:40 pm

1 stop11h 25m

$671

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Thu 4/16

9:40 pm-5:25 pm

1 stop14h 45m

London City

Thu 4/23

9:15 am-7:55 pm

1 stop15h 40m

$674

New YorkLondon

JFK - LCY

JFKLCY

New York John F Kennedy Intl

Mon 4/20

4:15 pm-8:40 am

1 stop11h 25m

London City

Mon 4/27

9:15 am-4:35 pm

1 stop12h 20m

$695

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Sun 4/5

4:20 pm-9:45 am

1 stop11h 25m

London City

Tue 4/14

8:25 am-2:15 pm

1 stop11h 50m

$769

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Sun 4/5

4:20 pm-9:45 am

1 stop11h 25m

London City

Tue 4/14

8:25 am-2:15 pm

1 stop11h 50m

$773

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 5/5

1:45 pm-4:40 pm

1 stop18h 55m

London City

Mon 5/18

10:00 am-11:42 am

1 stop33h 42m

$832

AtlantaLondon

ATL - LCY

ATLLCY

Atlanta Hartsfield-Jackson

Mon 4/20

3:25 pm-7:55 am

1 stop11h 30m

London City

Thu 4/30

9:20 am-4:55 pm

1 stop12h 35m

$895

HoustonLondon

HOU - LCY

HOULCY

Houston Hobby

Mon 5/11

10:27 am-7:55 am

2 stops15h 28m

London City

Fri 5/15

9:20 am-10:26 pm

2 stops19h 06m

$896

AtlantaLondon

ATL - LCY

ATLLCY

Atlanta Hartsfield-Jackson

Mon 4/20

5:05 pm-8:50 am

1 stop10h 45m

London City

Mon 4/27

8:15 pm-12:44 pm

1 stop21h 29m

$904

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 City 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

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

You could potentially save up to 23% on your flight if you consider stops on a United States to London City Airport flight.

Cheap United States to London City Airport flight deals and tips

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

Fastest flight time

9h 30m

Direct flights

None
The fastest flight from United States to London City Airport takes 9h 30m
There are no direct flights from United States to London City Airport. There are no popular flight routes from United States to London City Airport.
Search flight deals

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

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

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

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

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

    The necessary travel and health documents for your London City 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.

Best airlines flying from United States to London City Airport

Compare and see reviews for airlines that fly from United States to London City Airport with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $583Free CancellationRating
7.5
1,901 reviews
Search SWISS flights
DeltaPriceFrom $673Free CancellationRating
7.9
8,315 reviews
Search Delta flights

Traveling to a place near London?

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

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?

Flights from United States to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between United States and London 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 United States to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for United States to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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