Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from North America to the United Kingdom from £127

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to the United Kingdom departing on 9/3. 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.
Search flight deals

Find the cheapest flights from North America to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
20:30 - 11:55
JFK
-
LHR
10h 25m
1 stop
Icelandair Logo
13:05 - 19:20
LHR
-
JFK
11h 15m
1 stop
£340Icelandair
Tue, 5 May - Sun, 10 May
Multiple Airlines Logo
22:05 - 17:25
JFK
-
STN
14h 20m
1 stop
Multiple Airlines Logo
06:00 - 17:45
STN
-
JFK
16h 45m
1 stop
£340Multiple Airlines
Tue, 14 Apr - Thu, 7 May
Air Canada Logo
16:45 - 11:50
LGA
-
LHR
14h 05m
1 stop
Air Canada Logo
09:30 - 16:58
LHR
-
LGA
12h 28m
1 stop
£345Air Canada
Mon, 11 May - Tue, 19 May
Air Canada Logo
15:50 - 09:35
JFK
-
LHR
12h 45m
1 stop
Air Canada Logo
14:05 - 21:47
LHR
-
JFK
12h 42m
1 stop
£345Air Canada
Wed, 13 May - Fri, 22 May
Aer Lingus Logo
18:30 - 09:15
JFK
-
LHR
9h 45m
1 stop
Aer Lingus Logo
10:00 - 17:25
LHR
-
JFK
11h 25m
1 stop
£347Aer Lingus
Mon, 2 Mar - Mon, 9 Mar
Aer Lingus Logo
20:25 - 09:15
BOS
-
LHR
8h 50m
1 stop
Aer Lingus Logo
10:00 - 17:50
LHR
-
BOS
11h 50m
1 stop
£363Aer Lingus
Sun, 8 Mar - Wed, 11 Mar
Lufthansa Logo
17:40 - 09:00
LGA
-
LHR
11h 20m
1 stop
Lufthansa Logo
14:10 - 22:31
LHR
-
LGA
13h 21m
1 stop
£366Lufthansa
Sat, 28 Mar - Tue, 31 Mar
Lufthansa Logo
16:20 - 06:30
LGA
-
LHR
10h 10m
1 stop
Lufthansa Logo
09:30 - 21:30
LHR
-
LGA
17h 00m
1 stop
£367Lufthansa
Thu, 26 Mar - Tue, 31 Mar
United Airlines Logo
13:00 - 20:35
EWR
-
LHR
27h 35m
1 stop
United Airlines Logo
12:05 - 21:30
LHR
-
EWR
13h 25m
1 stop
£376United Airlines
Sun, 15 Mar - Wed, 25 Mar
United Airlines Logo
20:00 - 08:25
EWR
-
LHR
7h 25mdirect
United Airlines Logo
12:05 - 21:30
LHR
-
EWR
13h 25m
1 stop
£377United Airlines
Mon, 2 Mar - Mon, 9 Mar

Icelandair flights from North America to United Kingdom

Our best Icelandair deals on North America to United Kingdom flight tickets
Icelandair
5 May
JFK20:30New York John F Kennedy Intl
10h 25m
1 stop
LHR11:55London Heathrow
10 May
LHR13:05London Heathrow
11h 15m
1 stop
JFK19:20New York John F Kennedy Intl
£340
Icelandair
13 Apr
JFK23:10New York John F Kennedy Intl
10h 30m
1 stop
LGW14:40London Gatwick
25 Apr
LGW15:40London Gatwick
11h 25m
1 stop
JFK22:05New York John F Kennedy Intl
£341
Icelandair
12 Apr
JFK20:30New York John F Kennedy Intl
10h 25m
1 stop
LHR11:55London Heathrow
24 Apr
LHR13:05London Heathrow
11h 15m
1 stop
JFK19:20New York John F Kennedy Intl
£342

Lufthansa flights from North America to United Kingdom

Our best Lufthansa deals on North America to United Kingdom flight tickets
Lufthansa
18 Mar
BOS21:40Boston Logan Intl
11h 20m
1 stop
LHR13:00London Heathrow
25 Mar
LHR11:10London Heathrow
12h 25m
1 stop
BOS19:35Boston Logan Intl
£363
Lufthansa
28 Mar
LGA17:40New York LaGuardia
11h 20m
1 stop
LHR09:00London Heathrow
31 Mar
LHR14:10London Heathrow
13h 21m
1 stop
LGA22:31New York LaGuardia
£366
Lufthansa
20 Feb
BOS20:40Boston Logan Intl
19h 20m
1 stop
LHR21:00London Heathrow
28 Feb
LHR08:45London Heathrow
14h 50m
1 stop
BOS18:35Boston Logan Intl
£382

momondo Fare Finder

 
Customise your flight search to find flights from North America to United Kingdom 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 279,928 searches. Data last updated 19 February 2026.
Use the filters below to find and compare flights from North America to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 5/5

20:30-11:55

1 stop10h 25m

London Heathrow

Sun 10/5

13:05-19:20

1 stop11h 15m

£340

New YorkLondon

JFK - STN

JFKSTN

New York John F Kennedy Intl

Tue 14/4

22:05-17:25

1 stop14h 20m

London Stansted

Thu 7/5

06:00-17:45

1 stop16h 45m

£340

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 11/5

16:45-11:50

1 stop14h 05m

London Heathrow

Tue 19/5

09:30-16:58

1 stop12h 28m

£345

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 13/5

15:50-09:35

1 stop12h 45m

London Heathrow

Fri 22/5

14:05-21:47

1 stop12h 42m

£345

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 2/3

18:30-09:15

1 stop9h 45m

London Heathrow

Mon 9/3

10:00-17:25

1 stop11h 25m

£347

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 8/3

20:25-09:15

1 stop8h 50m

London Heathrow

Wed 11/3

10:00-17:50

1 stop11h 50m

£363

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 28/3

17:40-09:00

1 stop11h 20m

London Heathrow

Tue 31/3

14:10-22:31

1 stop13h 21m

£366

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 26/3

16:20-06:30

1 stop10h 10m

London Heathrow

Tue 31/3

09:30-21:30

1 stop17h 00m

£367

NewarkLondon

EWR - LHR

EWRLHR

Newark

Sun 15/3

13:00-20:35

1 stop27h 35m

London Heathrow

Wed 25/3

12:05-21:30

1 stop13h 25m

£376

NewarkLondon

EWR - LHR

EWRLHR

Newark

Mon 2/3

20:00-08:25

Nonstop7h 25m

London Heathrow

Mon 9/3

12:05-21:30

1 stop13h 25m

£377

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 Kingdom from

How to get the cheapest flight ticket from North America to United Kingdom

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 Kingdom?

The cheapest month to fly to United Kingdom from North America is in September. Flight prices, which tend to average around £374, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of September, then departing from North America during the month October is also very affordable. Most momondo users find prices during this month for around £382.

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

The cheapest day to depart from North America to United Kingdom is on a Wednesday. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £488. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from North America to United Kingdom for around £584.

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

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £503. Try not to purchase tickets at midday because they tend to be around £634. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest North America to United Kingdom flight route?

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

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

You are more likely to see cheaper flights to United Kingdom from North America when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £444 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from North America for as low as £427 on momondo.

What cabin class options are available on North America to United Kingdom flights?

There are 4 cabin classes available to choose from on North America to United Kingdom 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 North America to United Kingdom flights?

No. A direct flight is the cheapest option for a flight between North America to United Kingdom.

Cheap North America to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North America to United Kingdom

Best price found

£103

Fastest flight time

2h 34m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from North America in the past 72 hours is £103. The best return flight deal from North America to United Kingdom found on momondo in the last 72 hours is £185.
The fastest flight from North America to United Kingdom takes 2h 34m
Direct flights go from North America to United Kingdom every day.
There are 1,286 airports in United Kingdom. From North America there are direct flights to London Heathrow (LHR).
Search flight deals

  • When did momondo last update prices for flights from North America to United Kingdom?

    Prices for flights from North America to United Kingdom were last updated today.

  • How many operators does momondo search for flights from North America to United Kingdom?

  • How old do you have to be to fly from North America to United Kingdom?

    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 North America 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.

  • What is the most popular plane model from North America to United Kingdom?

Best airlines flying from North America to United Kingdom

Compare and see reviews for airlines that fly from North America to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom £193Free CancellationRating
7.9
8,215 reviews
Search Delta flights
Norse Atlantic UKPriceFrom £216Free CancellationRating
7.3
53 reviews
Search Norse Atlantic UK flights
KLMPriceFrom £232Free CancellationRating
7.7
1,458 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom £235Free CancellationRating
7.1
2,144 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom £245Free CancellationRating
7.2
1,456 reviews
Search Aer Lingus flights
Virgin AtlanticPriceFrom £273Free CancellationRating
7.5
679 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £283Free CancellationRating
6.7
7,755 reviews
Search British Airways flights
IcelandairPriceFrom £285Free CancellationRating
7.1
615 reviews
Search Icelandair flights
LufthansaPriceFrom £316Free CancellationRating
6.8
7,789 reviews
Search Lufthansa flights
FinnairPriceFrom £329Free CancellationRating
7.6
1,364 reviews
Search Finnair flights

Why use momondo?

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

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 Kingdom from North America.

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

All flight searches from North America to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from North America to United Kingdom?

Once you have performed a search for North America to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to United Kingdom from North America. 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, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 21/3
Sat 28/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom £29
Flights to Manchesterfrom £30
Flights to Birminghamfrom £33
Flights to Edinburghfrom £30
Flights to Belfastfrom £30
Flights to Glasgowfrom £30
Flights to Bristolfrom £30
Flights to Newcastle upon Tynefrom £30
Flights to Liverpoolfrom £30
Flights to Aberdeenfrom £36
Flights to Leedsfrom £52
Flights to Invernessfrom £37