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Compare live fares and the latest deals on flights to United States. Search below, pick a city, or grab one of our hand-picked offers.
£486
iDiscover the best prices by selecting your travel dates.
Virgin Atlantic
VS 7046
→ Outbound · 10 Sep
LHR
London Heathrow
LGA
United States
6:30 AM
10 Sep
20h 54m
10:24 PM
10 Sep
← Return · 20 Sep
LGA
New York La Guardia
LHR
London Heathrow
5:00 PM
20 Sep
11h 15m
9:15 AM
21 Sep
from
£445
Return · per adult
Delta
DL 5979
→ Outbound · 25 Sep
LHR
London Heathrow
LAX
United States
9:55 AM
25 Sep
11h 15m
Direct
1:10 PM
25 Sep
← Return · 5 Oct
LAX
Los Angeles
LHR
London Heathrow
8:35 PM
5 Oct
10h 25m
Direct
3:00 PM
6 Oct
from
£456
Return · per adult
Air Canada
AC 865
→ Outbound · 19 Oct
LHR
London Heathrow
LGA
United States
2:05 PM
19 Oct
10h 31m
7:36 PM
19 Oct
← Return · 29 Oct
LGA
New York La Guardia
LHR
London Heathrow
1:10 PM
29 Oct
14h 00m
7:10 AM
30 Oct
from
£458
Return · per adult
Lufthansa
LH 6838
→ Outbound · 1 Nov
LHR
London Heathrow
LGA
United States
1:00 PM
1 Nov
13h 31m
9:31 PM
1 Nov
← Return · 11 Nov
LGA
New York La Guardia
LHR
London Heathrow
1:10 PM
11 Nov
13h 00m
7:10 AM
12 Nov
from
£458
Return · per adult
Virgin Atlantic
VS 4036
→ Outbound · 12 Sep
LHR
London Heathrow
LAX
United States
5:45 PM
12 Sep
24h 20m
10:05 AM
13 Sep
← Return · 22 Sep
LAX
Los Angeles
LHR
London Heathrow
12:09 PM
22 Sep
19h 26m
3:35 PM
23 Sep
from
£458
Return · per adult
Delta
DL 33
→ Outbound · 23 Sep
LHR
London Heathrow
LGA
United States
9:20 AM
23 Sep
13h 21m
5:41 PM
23 Sep
← Return · 3 Oct
LGA
New York La Guardia
LHR
London Heathrow
6:00 PM
3 Oct
10h 15m
9:15 AM
4 Oct
from
£459
Return · per adult
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Cheapest and average return economy fares by carrier, from our sampled live searches. Fares change constantly — tap Search to see live prices for your dates.
| Airline | Cheapest | Average | Flights | Search |
|---|---|---|---|---|
 British Airways | £686 | £1192 | Direct available | |
| Virgin Atlantic | £694 | £762 | With stops | |
| Delta | £700 | £852 | With stops | |
| Lufthansa | £712 | £806 | With stops | |
 United Airlines | £729 | £753 | Direct available | |
 American Airlines | £729 | £983 | Direct available | |
| Air Canada | £732 | £761 | With stops | |
 Turkish Airlines | £817 | £1834 | With stops | |
 Aer Lingus | £873 | £988 | With stops |
Cheapest direct flight
£686
Typical: £712–£813
British Airways
Direct · London → United States
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We search live fares to find you the best deal.
We hope you love your trip to United States!
Data-powered insights to help you find the cheapest flights, the best time to fly and much more.
Live insights for United States are still being compiled (34/37) — more charts appear as data arrives.
Return flights from London to United States typically cost between £712 and £813 in August, though fares move with demand, season and how early you book. The lowest fare our search found recently was £689 — a great price and well below the usual range, so a price near this is worth grabbing. Keeping your dates flexible and comparing nearby days is the easiest way to land at the cheaper end.
The cheapest day to depart to United States is usually Monday, when fares start from around £686 — midweek departures tend to be quieter and cheaper. Thursday is typically the most expensive day to fly out (around £729), as weekend travel is popular with leisure and business travellers alike. Where your plans allow, moving your outbound to a cheaper weekday can noticeably lower the total fare.
Flights to United States are generally cheapest departing in the morning, with fares from around £686. Departures in the evening tend to cost more (about £695), as those slots are more convenient and in higher demand. Picking an off-peak departure time is a simple way to trim the price without changing your dates.
The cheapest return flights to United States depart from London Heathrow (LHR), from around £700. London has several airports serving this route and fares can vary between them — Stansted (STN) is often the priciest at around £933. It's worth checking which London airport is both cheapest and most convenient for you before booking.
Yes — for United States you can often save by taking a stopover: 1-stop fares start from around £686, compared with about £689 to fly direct. The trade-off is a longer total journey with a connection, so weigh the saving against the extra travel time. If budget matters more to you than speed, a 1-stop option is worth considering.
The cheapest month to fly from London to United States is typically February, with return economy fares from £689. Fares are usually highest in July (around £1002). Figures are indicative, from sampled live fares, and change with demand.
Cheapest sampled return economy fare, London to United States, per month (gaps estimated). Search live for exact prices.
Are your dates flexible? These are the ideal times to fly to United States based on our flight data — find the cheapest days for a 7-day trip.
You don't have to fly from London. The cheapest UK departure for United States is currently London from £700. Compare return economy fares and typical flight times below — figures are indicative from sampled fares.
Indicative cheapest return economy fares by UK origin. Pick your dates in the search form above.
See what customers who have flown with Delta, Lufthansa, Turkish Airlines and more to United States have to say. Each airline is scored on boarding, crew, food, comfort and entertainment.
Delta
1,130 reviews
Lufthansa
1,100 reviews
Turkish Airlines
2,140 reviews
United
900 reviews
British Airways
8,148 reviews
Delta
8.5Very goodMy experience with Delta Airlines was excellent. The staff was friendly, the boarding process was smooth, and the flight was very comfortable. I would definitely fly with Delta again.
James Wilson
Expert on Turkish Airlines
James Wilson is a Turkish Airlines specialist with extensive knowledge of international routes, flight options, and travel planning. He helps customers find convenient and reliable Turkish Airlines flights to destinations worldwide.
Read more
Sarah Thompson
Expert on British Airways
Sarah Thompson specialises in British Airways travel, helping customers choose the right routes, schedules, and flight options. With a focus on smooth and stress-free journeys, she makes planning international travel simple and convenient.
Read more
Isabella
Expert on Lufthansa
Isabella is a Lufthansa travel specialist with a keen eye for European and international flight options. She helps travellers plan smooth journeys by finding practical routes and connections tailored to their travel needs.
Read moreDaily price changes to United States in your inbox — only with Price Alerts.
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The United States is one of the UK's most popular long-haul destinations — a country of world-famous cities, national parks, coastlines and endless variety. Whether it's the bright lights of New York, the beaches of Florida, the glamour of California or a road trip through the great outdoors, the US has something for every traveller, with frequent, competitive flights from across the UK.
The best time depends on where you're heading. Spring and autumn suit the northern cities, winter is ideal for Florida and the south, and summer is peak season for national parks. Fares rise over the summer holidays and around Thanksgiving and Christmas — the price charts on this page show the cheapest dates for your route.
UK travellers fly into major hubs including New York (JFK, Newark), Orlando & Miami for Florida, Los Angeles & San Francisco on the west coast, plus Boston, Chicago, Washington and Las Vegas.
British Airways, Virgin Atlantic, American Airlines, Delta and United fly direct from London to many US cities; Manchester also has direct transatlantic services. Flight times range from around eight hours to the east coast to eleven hours to the west.
Your allowance to United States depends on the airline and the fare you book. The table below shows typical long-haul allowances so you know roughly what to expect — always confirm the exact limits with your airline before you fly.
| Fare type | Hand baggage | Checked baggage |
|---|---|---|
| Basic / Light economy | 1 small under-seat bag | Usually none — add for a fee |
| Standard economy | 1 cabin bag + 1 personal item | Typically 1 × 23 kg |
| Premium economy | 1–2 cabin bags + personal item | Typically 2 × 23 kg |
| Business / First | 2 cabin bags + personal item | Typically 2 × 32 kg |
Indicative only. Allowances vary by airline, route and fare — always check your airline's baggage policy.
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