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To find cheap flights to North America starting from £299, Seven Zones Travel compares transatlantic carriers, tracks fare drops 6 to 12 weeks in advance, and targets shoulder seasons like late spring or autumn. Flying mid-week and choosing major gateway hubs like New York, Toronto, or Chicago yields the lowest fares.
Cheapest live return & one-way fares our search found to North America, updated regularly.
Atlanta (ATL)
United States · 1 stop
from
£440
Halifax (YHZ)
Canada · 1 stop
from
£605
Allentown (ABE)
United States · 1 stop
from
£688
Huntsville (HSV)
United States · 2 stops
from
£745
Bangor (BGR)
United States · 1 stop
from
£781
Kalamazoo (AZO)
United States · 1 stop
from
£841
Albuquerque (ABQ)
United States · 1 stop
from
£985
Flights from
£340
iDiscover the best prices by selecting your travel dates.
Virgin Atlantic
VS 7048
→ Outbound · 3 Dec
LHR
London Heathrow
ATL
North America
10:00 AM
3 Dec
12h 10m
5:10 PM
3 Dec
← Return · 13 Dec
ATL
Atlanta
LHR
London Heathrow
3:15 PM
13 Dec
10h 35m
6:50 AM
14 Dec
from
£440
Return · per adult
Delta
DL 9596
→ Outbound · 14 Jan
LCY
London City
ATL
North America
7:45 AM
14 Jan
12h 35m
3:20 PM
14 Jan
← Return · 24 Jan
ATL
Atlanta
LHR
London Heathrow
6:45 PM
24 Jan
8h 05m
Direct
7:50 AM
25 Jan
from
£458
Return · per adult
KLM
KL 1000
→ Outbound · 25 Feb
LHR
London Heathrow
ATL
North America
6:30 AM
25 Feb
12h 05m
1:35 PM
25 Feb
← Return · 7 Mar
ATL
Atlanta
LHR
London Heathrow
7:50 PM
7 Mar
8h 10m
Direct
9:00 AM
8 Mar
from
£476
Return · per adult
United Airlines
UA 879
→ Outbound · 22 Oct
LHR
London Heathrow
ATL
North America
10:00 AM
22 Oct
16h 20m
9:20 PM
22 Oct
← Return · 1 Nov
ATL
Atlanta
LHR
London Heathrow
6:44 PM
1 Nov
32h 11m
7:55 AM
3 Nov
from
£491
Return · per adult
British Airways
BA 0095
→ Outbound · 4 Dec
LHR
London Heathrow
YHZ
North America
4:45 PM
4 Dec
25h 12m
1:57 PM
5 Dec
← Return · 14 Dec
YHZ
Halifax
LHR
London Heathrow
6:30 AM
14 Dec
23h 55m
10:25 AM
15 Dec
from
£605
Return · per adult
British Airways
BA 0295
→ Outbound · 30 Sep
LHR
London Heathrow
ABE
North America
11:10 AM
30 Sep
16h 08m
10:18 PM
30 Sep
← Return · 10 Oct
ABE
Allentown
LHR
London Heathrow
6:00 AM
10 Oct
19h 50m
6:50 AM
11 Oct
from
£688
Return · per adult
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We search live fares to find you the best deal.
We hope you love your trip to North America!
Pick a route to see live fare trends, airlines, flight times and the best time to fly.
Return flights from London to North America typically cost between £679 and £703 in September, though fares move with demand, season and how early you book. The lowest fare our search found recently was £395 — 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.
On average, September is the cheapest month to fly to North America, with return fares around £584, and April is another good-value option at about £611. Prices peak in July, when return tickets average around £892 because of higher demand. If your travel dates are flexible, shifting your trip into a cheaper month can save you a meaningful amount.
The cheapest day to depart to North America is usually Friday, when fares start from around £640 — midweek departures tend to be quieter and cheaper. Saturday is typically the most expensive day to fly out (around £730), 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 North America are generally cheapest departing in the morning, with fares from around £565. Departures in the afternoon tend to cost more (about £680), 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 North America depart from London Gatwick (LGW), from around £521. London has several airports serving this route and fares can vary between them — Heathrow (LHR) is often the priciest at around £721. It's worth checking which London airport is both cheapest and most convenient for you before booking.
Yes — for North America you can often save by taking a stopover: 1-stop fares start from around £565, compared with about £757 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.
To get a below-average price to North America, aim to book roughly 2 weeks before departure, when fares tend to dip to around £584. Leaving it to the final week is usually the most expensive time to buy, costing about 26% more, as availability tightens. Booking extremely far ahead isn't always cheaper either, so a few weeks to a couple of months out is typically the sweet spot.
See what customers who have flown with Delta, Lufthansa, British Airways and more to North America have to say. Each airline is scored on boarding, crew, food, comfort and entertainment.
Delta
1,130 reviews
Lufthansa
1,100 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.
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 |
|---|---|---|---|---|
 Air Transat | £395 | £583 | With stops | |
| British Airways | £601 | £881 | With stops | |
| Virgin Atlantic | £722 | £946 | With stops | |
| Lufthansa | £757 | £794 | Direct available | |
| Delta | £772 | £772 | With stops | |
 Aer Lingus | £997 | £1019 | With stops |
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Based on 500 reviews
Rated 4.8/5 by our customers on Google.
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North America offers UK travellers some of the world's most iconic destinations — the great cities of the United States and Canada, the beaches of Mexico and the Caribbean coast, plus stunning national parks and road-trip routes. Frequent, competitive flights connect the UK to gateways right across the continent.
Timing depends on the region: spring and autumn suit the northern cities, winter is ideal for Florida, Mexico and the south, and summer is peak for national parks and Canada. Fares rise over summer and the festive season — the price charts on this page show the cheapest dates.
British Airways, Virgin Atlantic, American Airlines, Delta, United and Air Canada fly direct from London to many North American cities; Manchester also has direct transatlantic services. Flight times range from around eight hours to the east coast to eleven to the west.
Your allowance to North America 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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Return economy fares from London, cheapest first — a quick way to find where in North America your money goes furthest.
