Flights to United States

£323 Cheap flights to the United States

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to the United States departing on 19/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Recent flights found to popular cities in United States

Find flights to these popular cities in United States from your nearest airport.
Icelandair
19 Apr
LGW
11h 25m
1 stop
JFK
23 Apr
JFK
10h 30m
1 stop
LGW
£323
Icelandair
16 Apr
LGW
11h 25m
1 stop
JFK
21 Apr
JFK
13h 10m
1 stop
LGW
£324
Multiple Airlines
20 Apr
LTN
30h 15m
3 stops
JFK
27 Apr
JFK
22h 55m
2 stops
LTN
£324
Icelandair
11 Mar
LGW
11h 05m
1 stop
JFK
24 Mar
JFK
10h 30m
1 stop
LGW
£324
Multiple Airlines
13 Apr
LTN
30h 15m
3 stops
JFK
20 Apr
JFK
22h 55m
2 stops
LTN
£324
Icelandair
9 May
LGW
11h 25m
1 stop
JFK
19 May
JFK
10h 30m
1 stop
LGW
£325
Multiple Airlines
20 Apr
LGW
36h 00m
3 stops
JFK
27 Apr
JFK
18h 00m
2 stops
LGW
£326
Scandinavian Airlines
18 Mar
LHR
14h 05m
1 stop
JFK
18 Apr
JFK
23h 25m
1 stop
LHR
£326
Multiple Airlines
13 Apr
LTN
30h 15m
3 stops
JFK
20 Apr
JFK
22h 55m
2 stops
LTN
£326
Icelandair
16 Apr
LGW
11h 25m
1 stop
JFK
23 Apr
JFK
10h 30m
1 stop
LGW
£327
Icelandair
18 Mar
LHR
10h 45m
1 stop
JFK
23 Mar
JFK
19h 05m
1 stop
LHR
£327
Icelandair
30 Apr
LGW
11h 25m
1 stop
JFK
3 May
JFK
13h 10m
1 stop
LGW
£327
Norse Atlantic UK
13 Mar
LGW
9h 40m
MCO
20 Mar
MCO
8h 05m
LGW
£324
Norse Atlantic UK
9 Mar
LGW
9h 40m
MCO
21 Mar
MCO
8h 10m
LGW
£325
Norse Atlantic UK
12 Mar
LGW
9h 40m
MCO
19 Mar
MCO
8h 05m
LGW
£330
Norse Atlantic UK
13 Mar
LGW
9h 40m
MCO
20 Mar
MCO
8h 05m
LGW
£331
Norse Atlantic UK
9 Mar
LGW
9h 40m
MCO
24 Mar
MCO
8h 05m
LGW
£332
Norse Atlantic UK
16 Mar
LGW
9h 40m
MCO
26 Mar
MCO
8h 05m
LGW
£334
Norse Atlantic UK
16 Mar
LGW
9h 40m
MCO
26 Mar
MCO
8h 05m
LGW
£335
Norse Atlantic UK
16 Mar
LGW
9h 40m
MCO
23 Mar
MCO
8h 05m
LGW
£336
Norse Atlantic UK
9 Mar
LGW
9h 40m
MCO
21 Mar
MCO
8h 10m
LGW
£346
Multiple Airlines
12 Mar
LGW
9h 40m
MCO
25 Mar
MCO
17h 55m
2 stops
LGW
£349
Norse Atlantic UK
12 Mar
LGW
9h 40m
MCO
26 Mar
MCO
8h 05m
LGW
£352
Norse Atlantic UK
25 Apr
LGW
9h 25m
MCO
2 May
MCO
8h 30m
LGW
£354
Multiple Airlines
10 Mar
LHR
18h 35m
1 stop
LAX
17 Mar
LAX
10h 30m
LHR
£347
Multiple Airlines
16 Mar
LHR
18h 35m
1 stop
LAX
30 Mar
LAX
10h 40m
LHR
£347
Lufthansa
19 Mar
LHR
16h 40m
1 stop
LAX
31 Mar
LAX
10h 40m
LHR
£348
SWISS
16 Mar
LHR
15h 35m
1 stop
LAX
30 Mar
LAX
14h 15m
1 stop
LHR
£349
Multiple Airlines
11 Mar
LHR
18h 35m
1 stop
LAX
18 Mar
LAX
14h 10m
1 stop
LHR
£350
Multiple Airlines
9 Mar
LHR
15h 35m
1 stop
LAX
17 Mar
LAX
14h 00m
1 stop
LHR
£350
Multiple Airlines
8 Mar
LHR
15h 35m
1 stop
LAX
18 Mar
LAX
14h 10m
1 stop
LHR
£351
Multiple Airlines
18 Mar
LHR
15h 35m
1 stop
LAX
14 Apr
LAX
10h 40m
LHR
£352
Lufthansa
11 Mar
LHR
14h 35m
1 stop
LAX
18 Mar
LAX
10h 30m
LHR
£353
United Airlines
11 Mar
LHR
15h 35m
1 stop
LAX
23 Mar
LAX
10h 30m
LHR
£353
SWISS
17 Mar
LHR
15h 35m
1 stop
LAX
30 Mar
LAX
14h 15m
1 stop
LHR
£354
SWISS
16 Mar
LGW
29h 55m
1 stop
LAX
30 Mar
LAX
14h 15m
1 stop
LGW
£355
British Airways
11 Mar
LHR
9h 55m
MIA
12 May
MIA
8h 55m
LHR
£378
British Airways
4 May
LHR
9h 35m
MIA
11 May
MIA
8h 55m
LHR
£380
Icelandair
10 Mar
LGW
14h 00m
1 stop
MIA
22 Apr
MIA
15h 25m
1 stop
LGW
£380
Icelandair
17 Mar
LHR
13h 40m
1 stop
MIA
25 Mar
MIA
12h 35m
1 stop
LHR
£382
Icelandair
17 Mar
LHR
13h 40m
1 stop
MIA
29 Mar
MIA
12h 40m
1 stop
LHR
£384
Icelandair
17 Mar
LHR
13h 40m
1 stop
MIA
25 Mar
MIA
12h 35m
1 stop
LHR
£385
Icelandair
13 Apr
LGW
35h 15m
1 stop
MIA
26 Apr
MIA
15h 25m
1 stop
LGW
£386
Icelandair
15 Apr
LGW
35h 15m
1 stop
MIA
29 Apr
MIA
15h 25m
1 stop
LGW
£387
Icelandair
10 Mar
LHR
13h 40m
1 stop
MIA
25 Mar
MIA
12h 35m
1 stop
LHR
£387
Icelandair
17 Mar
LHR
13h 40m
1 stop
MIA
25 Mar
MIA
21h 15m
1 stop
LHR
£390
Icelandair
17 Mar
LHR
13h 40m
1 stop
MIA
25 Mar
MIA
12h 35m
1 stop
LHR
£391
Icelandair
15 Apr
LGW
35h 15m
1 stop
MIA
29 Apr
MIA
15h 25m
1 stop
LGW
£391
United Airlines
15 Apr
LHR
15h 35m
1 stop
SFO
30 Apr
SFO
17h 50m
1 stop
LHR
£367
SWISS
18 May
LGW
14h 50m
1 stop
SFO
24 May
SFO
19h 30m
1 stop
LGW
£367
United Airlines
21 Apr
LHR
15h 35m
1 stop
SFO
28 Apr
SFO
10h 35m
LHR
£368
United Airlines
18 Apr
LHR
15h 35m
1 stop
SFO
24 Apr
SFO
19h 00m
1 stop
LHR
£369
SWISS
17 Apr
LGW
14h 50m
1 stop
SFO
20 Apr
SFO
14h 15m
1 stop
LGW
£369
United Airlines
18 Apr
LHR
15h 35m
1 stop
SFO
25 Apr
SFO
10h 40m
LHR
£370
SWISS
15 Apr
LGW
14h 55m
1 stop
SFO
22 Apr
SFO
14h 20m
1 stop
LGW
£370
Lufthansa
28 Apr
LHR
14h 10m
1 stop
SFO
11 May
SFO
10h 30m
LHR
£370
SWISS
15 Apr
LGW
14h 55m
1 stop
SFO
29 Apr
SFO
14h 20m
1 stop
LGW
£370
British Airways
10 Mar
LHR
14h 45m
1 stop
SFO
16 Mar
SFO
14h 01m
1 stop
LHR
£371
United Airlines
7 May
LHR
15h 30m
1 stop
SFO
24 May
SFO
13h 36m
1 stop
LHR
£372
SWISS
16 Mar
LGW
29h 50m
1 stop
SFO
23 Mar
SFO
14h 25m
1 stop
LGW
£372

Find the cheapest flights from the United Kingdom to the United States

Recent return flight deals from the United Kingdom to the United States

Enter your travel dates to find the best prices.
Icelandair Logo
15:40 - 22:05
LGW
-
JFK
11h 25m
1 stop
Icelandair Logo
23:10 - 14:40
JFK
-
LGW
10h 30m
1 stop
£323Icelandair
Sun, 19 Apr - Thu, 23 Apr
Icelandair Logo
15:40 - 22:05
LGW
-
JFK
11h 25m
1 stop
Icelandair Logo
20:30 - 14:40
JFK
-
LGW
13h 10m
1 stop
£324Icelandair
Thu, 16 Apr - Tue, 21 Apr
Icelandair Logo
11:55 - 19:00
LGW
-
JFK
11h 05m
1 stop
Icelandair Logo
20:25 - 10:55
JFK
-
LGW
10h 30m
1 stop
£325Icelandair
Wed, 11 Mar - Tue, 24 Mar
Norse Atlantic UK Logo
13:05 - 15:55
LGW
-
JFK
7h 50mdirect
Norse Atlantic UK Logo
18:20 - 06:20
JFK
-
LGW
7h 00mdirect
£329Norse Atlantic UK
Thu, 16 Apr - Fri, 24 Apr
Norse Atlantic UK Logo
13:05 - 15:55
LGW
-
JFK
7h 50mdirect
Norse Atlantic UK Logo
18:20 - 06:20
JFK
-
LGW
7h 00mdirect
£330Norse Atlantic UK
Thu, 16 Apr - Fri, 24 Apr
United Airlines Logo
16:40 - 23:30
LHR
-
LGA
11h 50m
1 stop
United Airlines Logo
19:29 - 10:40
LGA
-
LHR
10h 11m
1 stop
£339United Airlines
Tue, 28 Apr - Thu, 7 May
Lufthansa Logo
06:35 - 16:15
LHR
-
LAX
16h 40m
1 stop
Lufthansa Logo
15:30 - 10:10
LAX
-
LHR
10h 40mdirect
£348Lufthansa
Thu, 19 Mar - Tue, 31 Mar
United Airlines Logo
12:05 - 23:44
LHR
-
LGA
15h 39m
1 stop
United Airlines Logo
19:29 - 10:50
LGA
-
LHR
11h 21m
1 stop
£350United Airlines
Mon, 9 Mar - Tue, 17 Mar
British Airways Logo
09:45 - 15:40
LHR
-
MIA
9h 55mdirect
British Airways Logo
17:00 - 06:55
MIA
-
LHR
8h 55mdirect
£378British Airways
Wed, 11 Mar - Tue, 12 May
British Airways Logo
15:40 - 20:15
LHR
-
MIA
9h 35mdirect
British Airways Logo
22:40 - 12:35
MIA
-
LHR
8h 55mdirect
£380British Airways
Mon, 4 May - Mon, 11 May

momondo Fare Finder

 
Locate flights to United States that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 26 February 2026.
Use the filters below to find and compare flights to the United States that are best for you.

Fly from

Route

Depart

Return

Price

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sun 19/4

15:40-22:05

1 stop11h 25m

New York John F Kennedy Intl

Thu 23/4

23:10-14:40

1 stop10h 30m

£323

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 16/4

15:40-22:05

1 stop11h 25m

New York John F Kennedy Intl

Tue 21/4

20:30-14:40

1 stop13h 10m

£324

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 11/3

11:55-19:00

1 stop11h 05m

New York John F Kennedy Intl

Tue 24/3

20:25-10:55

1 stop10h 30m

£324

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 16/4

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Fri 24/4

18:20-06:20

Nonstop7h 00m

£329

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 16/4

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Fri 24/4

18:20-06:20

Nonstop7h 00m

£330

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 28/4

16:40-23:30

1 stop11h 50m

New York LaGuardia

Thu 7/5

19:29-10:40

1 stop10h 11m

£339

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 19/3

06:35-16:15

1 stop16h 40m

Los Angeles

Tue 31/3

15:30-10:10

Nonstop10h 40m

£348

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 9/3

12:05-23:44

1 stop15h 39m

New York LaGuardia

Tue 17/3

19:29-10:50

1 stop11h 21m

£350

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 11/3

09:45-15:40

Nonstop9h 55m

Miami

Tue 12/5

17:00-06:55

Nonstop8h 55m

£378

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 4/5

15:40-20:15

Nonstop9h 35m

Miami

Mon 11/5

22:40-12:35

Nonstop8h 55m

£380

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to the United States from

United States flights insights and trends

Explore insights for your United States flight to craft the best travel plan

What is the cheapest flight to United States?

The cheapest flights to United States recently found by momondo users are £16 with Spirit Airlines, £20 with Frontier, and £28 with JetBlue.

See prices from:

Cheapest flights to cities in United States

Click on the cities below to find out when it's cheapest to fly to United States from United Kingdom
New York
New York

Cheap United States flight deals and tips

Summary info about the United States flight prices, duration and airlines

Best One-Way Price

£255

Best Round-Trip Price

£323

Fastest flight time

11h 25m

Popular in

July
The best one-way flight price to United States from United Kingdom in the last 72 hours is £255 (London Heathrow to Orlando).
The best round-trip flight price to United States from United Kingdom in the last 72 hours is £323 (London Gatwick to New York John F Kennedy Intl).
The fastest flight to United States from United Kingdom takes 11h 25m (London Gatwick to New York John F Kennedy Intl).
July has the highest demand for flights to United States, with a 14% price increase on average.

Frequently asked questions about flying to the United States

What popular landmarks are in United States?

What is the best airport to land at to visit Times Square?

When visiting Times Square in New York, the closest airport is New York John F Kennedy Intl Airport.

Which airlines fly to United States?

What is the most popular airport in United States to fly to?

How much are flights to United States?

Flights to United States have been found on momondo for as low as £184 per ticket recently. However, the average price tends to be £1,306 and anything for £1,119 or less is a good deal. £19,482 is the most expensive flight we’ve seen in the past week, though you may be able to avoid this price depending on what airport you fly from, what airline you choose, and how far in advance you book your flights.

What is the best day of the week to fly to United States?

The best day of the week to fly to United States is Thursday due to prices being at their lowest. Flying out on a Wednesday should be a backup plan since this day tends to be less expensive as well. Sunday, on the other hand, is the most expensive day to fly to United States.

Where is it cheapest to fly into United States?

When travelling to United States, Orlando airport in Orlando offers the cheapest overall flights with an average airfare of £184, while the second most affordable option is New York John F Kennedy Intl airport with an average airfare of £199 for New York.

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

Prices for flights to United States refresh daily.

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

How old do you have to be to fly 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 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.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United States.

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

All flight searches to United States on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to United States?

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

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

If you are simply researching potential flights to United States, momondo offers a useful price alert feature which will track prices for flights to United States and alert you when they change.

An easier way to manage your United States trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 28/3
Sat 4/4

Find better results for your trip to the United States

Popular Flights to the United States

Popular routes according to searches in the past day on momondo