Cheap flights from London to New York from $510

The month of September is, on average, the cheapest month to fly to New York LaGuardia Airport from London, with most prices found around $659. The month of October is another great option to travel to New York LaGuardia Airport, with average flight prices from London averaging around $662.

You are more likely to see cheaper flights to New York LaGuardia Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $937 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from London for as low as $676 on momondo.

Historically, on average around 50% of flights between London and New York have experienced a delay on any given week. The average delay length over the past 12 months has been 23 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, China West Air have had the fewest delays on this route over the last 12 months, with about 100% of their flights experiencing any sort of delay.