Compare live New York to London fares across airlines, see the best months to fly, and read our route guide for JFK, EWR, Heathrow and Gatwick.
New York to London is the busiest long-haul corridor in the world, and that density works in your favour: multiple carriers fly it daily from three New York airports into two London ones, so there is almost always an alternative when one routing prices badly.
JFK carries the most transatlantic capacity, EWR is often quieter through security, and LGA does not serve London at all. At the London end, Heathrow has the widest schedule while Gatwick tends to price lower on leisure dates.
Eastbound crossings run around seven hours with a favourable jet stream; westbound is typically an hour longer. Nearly all eastbound departures are overnight, landing in London the following morning.
Cheapest non-stop
No non-stop inventory returned for these dates.
Cheapest connecting
$2,108
TP · 1 stop
Indicative one-way business fare incl. taxes. Live price confirmed at checkout. updated Aug 27
| Month | Avg high | Avg low | Rain days |
|---|---|---|---|
| Jan | 46°F / 8°C | 37°F / 3°C | 12 |
| Feb | 48°F / 9°C | 37°F / 3°C | 10 |
| Mar | 54°F / 12°C | 39°F / 4°C | 11 |
| Apr | 59°F / 15°C | 43°F / 6°C | 10 |
| May | 64°F / 18°C | 48°F / 9°C | 10 |
| Jun | 70°F / 21°C | 54°F / 12°C | 9 |
| Jul | 75°F / 24°C | 57°F / 14°C | 9 |
| Aug | 73°F / 23°C | 57°F / 14°C | 9 |
| Sep | 68°F / 20°C | 54°F / 12°C | 9 |
| Oct | 61°F / 16°C | 48°F / 9°C | 11 |
| Nov | 52°F / 11°C | 41°F / 5°C | 11 |
| Dec | 46°F / 8°C | 37°F / 3°C | 12 |
Source: PLACEHOLDER TEST DATA — approximate London averages, not a cited source. updated Aug 27
Heathrow gives you the most choice. The Piccadilly line is the cheapest way in and takes about an hour to the centre; the Elizabeth line is faster and only slightly dearer. The Heathrow Express is quickest at 15 minutes to Paddington, and priced accordingly.
From Gatwick, the Gatwick Express reaches Victoria in about half an hour. Ordinary Southern and Thameslink services cover the same ground for less if you are not in a rush.
Book the return leg out of the same airport you flew into unless the fare difference is large. Crossing London between Heathrow and Gatwick costs the better part of a morning.
| Month | Daylight on landing | What to pack |
|---|---|---|
| Dec-Feb | Dark until ~08:00 | Waterproof layer, warm coat |
| Mar-May | Bright by 06:00 | Layers, umbrella |
| Jun-Aug | Light from 05:00 | Light jacket for evenings |
| Sep-Nov | Light by 07:00 | Waterproof layer |
See our London destination guide for neighbourhoods and getting around.
| Airline / fare | Cabin bag | Checked bag | Extra bag |
|---|---|---|---|
| British Airways | 1 x 23kg + personal item | 2 x 32kg | $100 |
| Virgin Atlantic | 1 x 10kg + personal item | 2 x 32kg | $95 |
| Delta | 1 x carry-on + personal item | 2 x 32kg | $150 |
| American Airlines | 1 x carry-on + personal item | 2 x 32kg | $150 |
| United | 1 x carry-on + personal item | 2 x 32kg | $150 |
| Basic Economy (any carrier) | Personal item only | Not included | From $75 |
PLACEHOLDER TEST DATA. Allowances vary by fare family, status and booking date — always confirm on your own ticket before travelling.
UK e-gates accept US passports and move far faster than the staffed desks. Have your Electronic Travel Authorisation approved before you fly.
Tap a contactless card straight onto the barriers. There is no need to buy an Oyster card unless you want a spare.
Crossing London between Heathrow and Gatwick costs the better part of a morning. Only split airports if the fare gap is large.
Midweek departures on this corridor consistently price below weekend ones, and the cabins are quieter.
Heathrow has four active terminals and moving between them takes 20 minutes. Your carrier decides which one you land in.
Most London hotels hold luggage before check-in. After an overnight flight you can head straight out rather than waiting for a room.
Eastbound is about 7 hours non-stop and westbound about 8, because the jet stream helps on the way over and works against you on the way back.
JFK and Newark (EWR) both serve London non-stop. LaGuardia does not fly to London at all, so exclude it when you compare.
Heathrow has far more departures and better onward connections. Gatwick often prices lower and can be quicker to clear, but check how you are getting into central London before you book on price alone.
January and February are usually the softest, with a second dip in late October and early November. Avoid late June through August and the weeks around Christmas.
For economy, roughly two to four months out tends to be the sweet spot on this route. Premium cabins reward booking earlier still, since the cheapest business inventory sells first.
No. Most eastbound departures are overnight, but there are daytime crossings that arrive in London the same evening — useful if you sleep badly on planes.
US passport holders do not need a visa for short visits, but an Electronic Travel Authorisation is required before departure. Check the current UK government guidance, as the rules changed recently.
Occasionally, when a one-stop routing through Dublin or a European hub undercuts the non-stop by a wide margin. On a seven-hour flight the time cost is usually not worth a small saving.
It varies by carrier and fare class, and basic economy fares on this route often exclude a checked bag entirely. Confirm the allowance on the specific fare before you compare totals.
Some carriers offer a paid hold for 24 to 72 hours. Call our team and we can tell you which options are available on the dates you are looking at.
Speak with a Way4Fly travel specialist for live availability and deals not shown online — day, night, weekends and holidays.
