Flights to United Kingdom

$400 Cheap flights to the United Kingdom

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to the United Kingdom departing on 2/2. 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 flights found to popular cities in United Kingdom

Find flights to these popular cities in United Kingdom from your nearest airport.
British Airways
Feb 11
JFK
15h 33m
1 stop
LHR
Feb 27
LHR
12h 50m
1 stop
JFK
$478
Norse Atlantic UK
Apr 18
JFK
7h 00m
LGW
Apr 28
LGW
7h 50m
JFK
$478
SWISS
Mar 11
JFK
10h 40m
1 stop
LHR
Mar 25
LHR
12h 40m
1 stop
JFK
$479
Multiple Airlines
Mar 5
JFK
19h 45m
1 stop
LGW
Mar 9
LGW
12h 50m
1 stop
JFK
$479
Multiple Airlines
Feb 11
JFK
18h 15m
2 stops
LHR
Feb 18
LHR
12h 05m
1 stop
JFK
$480
Norse Atlantic UK
Feb 1
JFK
6h 55m
LGW
Feb 8
LGW
7h 55m
JFK
$480
British Airways
Apr 21
JFK
6h 55m
LHR
May 8
LHR
11h 00m
1 stop
JFK
$481
Multiple Airlines
Feb 4
JFK
12h 05m
1 stop
LGW
Feb 25
LGW
7h 55m
JFK
$481
Lufthansa
Feb 13
LGA
12h 00m
1 stop
LHR
Feb 18
LHR
13h 08m
1 stop
LGA
$482
Iberia
Feb 1
JFK
6h 55m
LHR
Feb 8
LHR
12h 50m
1 stop
JFK
$482
TAP AIR PORTUGAL
Apr 16
JFK
17h 20m
2 stops
LGW
Apr 21
LGW
27h 50m
2 stops
JFK
$482
Air Canada
Feb 11
LGA
20h 05m
1 stop
LHR
Feb 18
LHR
15h 07m
2 stops
LGA
$483
Multiple Airlines
Feb 2
BOS
32h 10m
1 stop
MAN
Feb 7
MAN
13h 25m
1 stop
BOS
$400
TAP AIR PORTUGAL
Feb 4
EWR
11h 20m
1 stop
MAN
Feb 8
MAN
26h 25m
1 stop
EWR
$405
TAP AIR PORTUGAL
Feb 3
EWR
11h 55m
1 stop
MAN
Feb 10
MAN
27h 15m
1 stop
EWR
$406
TAP AIR PORTUGAL
Feb 2
EWR
29h 40m
1 stop
MAN
Feb 9
MAN
15h 45m
1 stop
EWR
$413
TAP AIR PORTUGAL
Jan 24
BOS
18h 10m
1 stop
MAN
Jan 31
MAN
13h 45m
1 stop
BOS
$421
TAP AIR PORTUGAL
Jan 26
EWR
29h 40m
1 stop
MAN
Feb 4
MAN
15h 45m
1 stop
EWR
$421
TAP AIR PORTUGAL
Apr 13
EWR
13h 10m
1 stop
MAN
Apr 27
MAN
15h 05m
1 stop
EWR
$422
TAP AIR PORTUGAL
Feb 25
EWR
11h 20m
1 stop
MAN
Mar 1
MAN
26h 25m
1 stop
EWR
$428
Multiple Airlines
Mar 10
BOS
16h 40m
1 stop
MAN
Mar 17
MAN
19h 35m
1 stop
BOS
$431
TAP AIR PORTUGAL
Apr 27
EWR
18h 40m
1 stop
MAN
May 2
MAN
15h 05m
1 stop
EWR
$432
TAP AIR PORTUGAL
Feb 24
EWR
11h 55m
1 stop
MAN
Mar 3
MAN
27h 15m
1 stop
EWR
$433
TAP AIR PORTUGAL
Feb 25
EWR
11h 20m
1 stop
MAN
Mar 2
MAN
15h 45m
1 stop
EWR
$434
Multiple Airlines
Feb 5
EWR
10h 35m
1 stop
EDI
Feb 9
EDI
13h 20m
1 stop
EWR
$422
Multiple Airlines
Feb 1
EWR
13h 20m
2 stops
EDI
Feb 7
EDI
22h 00m
2 stops
EWR
$424
Scandinavian Airlines
Apr 17
EWR
19h 45m
1 stop
EDI
Apr 19
EDI
31h 15m
2 stops
EWR
$427
Multiple Airlines
Feb 26
EWR
22h 10m
2 stops
EDI
Mar 5
EDI
22h 03m
2 stops
EWR
$436
Multiple Airlines
Feb 27
EWR
19h 35m
2 stops
EDI
Mar 4
EDI
16h 40m
2 stops
EWR
$440
Multiple Airlines
Feb 5
EWR
19h 05m
2 stops
EDI
Feb 7
EDI
27h 08m
2 stops
EWR
$441
Multiple Airlines
Jan 30
BOS
24h 05m
2 stops
EDI
Feb 4
EDI
16h 10m
2 stops
BOS
$444
Multiple Airlines
Feb 26
EWR
9h 05m
1 stop
EDI
Mar 5
EDI
13h 30m
1 stop
EWR
$448
Multiple Airlines
Feb 26
EWR
24h 30m
2 stops
EDI
Mar 2
EDI
25h 35m
2 stops
EWR
$453
Multiple Airlines
Jan 23
BOS
24h 05m
2 stops
EDI
Jan 26
EDI
15h 40m
2 stops
BOS
$454
Multiple Airlines
Mar 28
BOS
34h 25m
2 stops
EDI
Apr 13
EDI
19h 45m
1 stop
BOS
$456
Multiple Airlines
Feb 26
BWI
21h 50m
2 stops
EDI
Mar 5
EDI
15h 55m
2 stops
BWI
$461
Multiple Airlines
Mar 1
EWR
21h 35m
2 stops
BHX
Mar 17
BHX
26h 38m
2 stops
EWR
$429
Multiple Airlines
Mar 1
JFK
28h 20m
2 stops
BHX
Mar 17
BHX
24h 39m
2 stops
JFK
$430
Multiple Airlines
Jan 25
BOS
24h 05m
2 stops
BHX
Jan 31
BHX
21h 45m
2 stops
BOS
$446
Multiple Airlines
Jan 25
JFK
12h 45m
2 stops
BHX
Feb 1
BHX
33h 50m
2 stops
JFK
$448
Multiple Airlines
Feb 10
BOS
21h 25m
2 stops
BHX
Feb 17
BHX
17h 40m
2 stops
BOS
$448
Multiple Airlines
Feb 6
IAD
16h 00m
2 stops
BHX
Feb 9
BHX
15h 45m
2 stops
IAD
$461
Multiple Airlines
Feb 6
BWI
21h 15m
2 stops
BHX
Feb 9
BHX
15h 55m
2 stops
BWI
$461
Multiple Airlines
Feb 26
EWR
19h 20m
1 stop
BHX
Mar 5
BHX
13h 50m
1 stop
EWR
$463
Multiple Airlines
Jan 25
JFK
27h 20m
2 stops
BHX
Jan 31
BHX
27h 25m
2 stops
JFK
$464
Multiple Airlines
Mar 1
EWR
26h 00m
2 stops
BHX
Mar 17
BHX
17h 50m
2 stops
EWR
$469
Multiple Airlines
Jan 25
JFK
20h 15m
2 stops
BHX
Jan 31
BHX
23h 50m
3 stops
JFK
$470
Multiple Airlines
Feb 10
BOS
10h 05m
1 stop
BHX
Feb 17
BHX
11h 15m
1 stop
BOS
$470
Multiple Airlines
Feb 26
EWR
17h 15m
1 stop
GLA
Mar 5
GLA
14h 00m
1 stop
EWR
$417
Multiple Airlines
Feb 26
EWR
18h 30m
2 stops
GLA
Mar 5
GLA
23h 18m
2 stops
EWR
$421
Multiple Airlines
Feb 26
JFK
18h 10m
2 stops
GLA
Mar 5
GLA
30h 14m
2 stops
JFK
$423
Multiple Airlines
Feb 1
EWR
9h 10m
1 stop
GLA
Feb 9
GLA
12h 55m
1 stop
EWR
$428
Multiple Airlines
Feb 26
BOS
22h 00m
2 stops
GLA
Mar 5
GLA
23h 32m
2 stops
BOS
$432
Multiple Airlines
Feb 26
BOS
24h 45m
3 stops
GLA
Mar 5
GLA
25h 37m
2 stops
BOS
$436
Multiple Airlines
Feb 28
LGA
15h 00m
2 stops
GLA
Mar 7
GLA
30h 08m
2 stops
LGA
$443
Multiple Airlines
Feb 28
EWR
19h 25m
2 stops
GLA
Mar 7
GLA
23h 18m
2 stops
EWR
$445
Multiple Airlines
Feb 28
JFK
13h 40m
2 stops
GLA
Mar 7
GLA
30h 14m
2 stops
JFK
$445
Multiple Airlines
Feb 1
JFK
22h 15m
2 stops
GLA
Feb 9
GLA
27h 30m
2 stops
JFK
$450
Multiple Airlines
Apr 15
BOS
20h 55m
2 stops
GLA
Apr 22
GLA
25h 16m
2 stops
BOS
$451
Multiple Airlines
Feb 1
EWR
24h 45m
2 stops
GLA
Feb 9
GLA
24h 30m
2 stops
EWR
$453

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

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

Enter your travel dates to find the best prices.
British Airways Logo
1:07 pm - 9:40 am
JFK
-
LHR
15h 33m
1 stop
British Airways Logo
11:25 am - 7:15 pm
LHR
-
JFK
12h 50m
1 stop
$478British Airways
Wed, Feb 11 - Fri, Feb 27
Multiple Airlines Logo
5:00 pm - 8:00 am
JFK
-
LGW
10h 00m
1 stop
Multiple Airlines Logo
10:30 pm - 1:55 pm
LGW
-
JFK
20h 25m
1 stop
$478Multiple Airlines
Sat, Jan 24 - Sat, Feb 7
SWISS Logo
5:25 pm - 8:05 am
JFK
-
LHR
10h 40m
1 stop
SWISS Logo
9:00 am - 5:40 pm
LHR
-
JFK
12h 40m
1 stop
$479SWISS
Wed, Mar 11 - Wed, Mar 25
Iberia Logo
6:25 pm - 6:20 am
JFK
-
LHR
6h 55mnonstop
Iberia Logo
11:25 am - 7:15 pm
LHR
-
JFK
12h 50m
1 stop
$482Iberia
Sun, Feb 1 - Sun, Feb 8
Iberia Logo
10:15 am - 10:10 pm
JFK
-
LHR
6h 55mnonstop
Iberia Logo
11:25 am - 7:15 pm
LHR
-
JFK
12h 50m
1 stop
$483Iberia
Sun, Feb 1 - Sun, Feb 8
United Airlines Logo
9:45 am - 9:20 am
JFK
-
LHR
18h 35m
2 stops
United Airlines Logo
1:45 pm - 4:40 pm
LHR
-
JFK
31h 55m
1 stop
$485United Airlines
Wed, Feb 11 - Wed, Feb 18
Delta Logo
8:00 pm - 7:50 am
BOS
-
LHR
6h 50mnonstop
Delta Logo
1:05 pm - 4:00 pm
LHR
-
BOS
7h 55mnonstop
$494Delta
Sun, Jan 25 - Tue, Feb 3
United Airlines Logo
10:15 am - 7:10 am
BOS
-
LHR
16h 55m
1 stop
United Airlines Logo
1:45 pm - 9:20 pm
LHR
-
BOS
11h 35m
1 stop
$495United Airlines
Thu, Mar 12 - Thu, Mar 19
Delta Logo
5:05 pm - 10:15 am
BOS
-
LHR
12h 10m
1 stop
Delta Logo
9:40 am - 12:25 pm
LHR
-
BOS
7h 45mnonstop
$498Delta
Wed, Feb 4 - Tue, Mar 3
American Airlines Logo
2:00 pm - 7:40 am
EWR
-
LHR
12h 40m
1 stop
American Airlines Logo
7:40 am - 4:05 pm
LHR
-
EWR
13h 25m
1 stop
$500American Airlines
Thu, Apr 23 - Tue, Apr 28

momondo Fare Finder

 
Locate flights to United Kingdom that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on January 14, 2026.
Use the filters below to find and compare flights to the United Kingdom that are best for you.

Fly from

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 2/11

1:07 pm-9:40 am

1 stop15h 33m

London Heathrow

Fri 2/27

11:25 am-7:15 pm

1 stop12h 50m

$478

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sat 1/24

5:00 pm-8:00 am

1 stop10h 00m

London Gatwick

Sat 2/7

10:30 pm-1:55 pm

1 stop20h 25m

$478

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 3/11

5:25 pm-8:05 am

1 stop10h 40m

London Heathrow

Wed 3/25

9:00 am-5:40 pm

1 stop12h 40m

$479

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 2/1

6:25 pm-6:20 am

Nonstop6h 55m

London Heathrow

Sun 2/8

11:25 am-7:15 pm

1 stop12h 50m

$482

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 2/1

10:15 am-10:10 pm

Nonstop6h 55m

London Heathrow

Sun 2/8

11:25 am-7:15 pm

1 stop12h 50m

$483

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 2/11

9:45 am-9:20 am

2 stops18h 35m

London Heathrow

Wed 2/18

1:45 pm-4:40 pm

1 stop31h 55m

$485

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 1/25

8:00 pm-7:50 am

Nonstop6h 50m

London Heathrow

Tue 2/3

1:05 pm-4:00 pm

Nonstop7h 55m

$494

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 3/12

10:15 am-7:10 am

1 stop16h 55m

London Heathrow

Thu 3/19

1:45 pm-9:20 pm

1 stop11h 35m

$495

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 2/4

5:05 pm-10:15 am

1 stop12h 10m

London Heathrow

Tue 3/3

9:40 am-12:25 pm

Nonstop7h 45m

$498

NewarkLondon

EWR - LHR

EWRLHR

Newark

Thu 4/23

2:00 pm-7:40 am

1 stop12h 40m

London Heathrow

Tue 4/28

7:40 am-4:05 pm

1 stop13h 25m

$500

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to the United Kingdom from

United Kingdom flights insights and trends

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

What is the cheapest flight to United Kingdom?

The cheapest flights to United Kingdom recently found by momondo users are $16 with JetBlue, $16 with Ryanair, and $17 with Wizz Air.

See prices from:

Cheapest flights to cities in United Kingdom

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

Best time to fly to United Kingdom

When booking a flight to United Kingdom, keep in mind that prices vary depending on which city and airport you choose to fly to as well as which month you plan to visit.

Most popular city in United Kingdom

78% of momondo users who fly to United Kingdom tend to land in London. The average price of flights to London is $688.

Cheap United Kingdom flight deals and tips

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

Best One-Way Price

$180

Best Round-Trip Price

$478

Fastest flight time

6h 55m

Popular in

December
The best one-way flight price to United Kingdom from United States in the last 72 hours is $180 (New York John F Kennedy Intl to London Gatwick).
The best round-trip flight price to United Kingdom from United States in the last 72 hours is $478 (New York John F Kennedy Intl to London Heathrow).
The fastest flight to United Kingdom from United States takes 6h 55m (New York John F Kennedy Intl to London Gatwick).
December has the highest demand for flights to United Kingdom, with a 3% price increase on average.

Frequently asked questions about flying to the United Kingdom

What popular landmarks are in United Kingdom?

What is the best airport to land at to visit Hyde Park?

When visiting Hyde Park in London, the closest airport is London Heathrow Airport.

What airlines fly to United Kingdom?

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

How much are flights to United Kingdom?

The cheapest flight to United Kingdom recently found on momondo was $109. If you’re unable to find a flight deal this cheap, keep in mind that anything less than $1,561 is considered a good price for flights to United Kingdom. $1,812 is the average cost to fly to United Kingdom, while $33,098 is the most expensive.

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

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

Where is it cheapest to fly into United Kingdom?

When traveling to United Kingdom, London Heathrow airport in London offers the cheapest overall flights with an average airfare of $109, while the second most affordable option is Glasgow Intl airport with an average airfare of $308 for Glasgow.

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

Prices for flights to United Kingdom are updated daily.

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

How old do you have to be to fly to United Kingdom?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to United Kingdom. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights to United Kingdom?

Once all potential United Kingdom flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your United Kingdom trip

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

Get notified when prices go down

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