✈️ Flight Guide: Newark (EWR) → London (Any)

September in London features cultural and citywide events such as Totally Thames (arts and river installations), Open House London (architecture open days), and West End preview seasons for theater. These events draw both locals and visitors, potentially impacting hotel availability and public transport loads. Check event dates before finalizing travel and book accommodations early when planning trips from Newark (EWR) to London (LOND) in September.

September sits in the shoulder season—after peak summer—making it one of the better months to fly Newark Liberty International Airport (EWR) to London (LOND) for balance between weather and price. The best days to fly are midweek (Tuesday–Thursday), and booking roughly 6–12 weeks ahead often secures the best fares. Early-morning or late-night departures can be both cheaper and less crowded; for business travelers, Monday evenings and Friday returns can be pricier.

Nonstop flights from Newark Liberty International Airport (EWR) to London (LOND) offer the quickest and most convenient option, typically landing at Heathrow and taking about 7 hours. Connecting flights may be cheaper and provide more schedule flexibility but add potential for missed connections and longer total travel time. In September, consider nonstop options for time-sensitive trips and choose connecting itineraries if looking for lower fares or specific routing advantages.

United Airlines provides multiple nonstop options from Newark Liberty International Airport (EWR) to London (LOND), often with loyalty benefits for MileagePlus members. British Airways and Virgin Atlantic both operate strong nonstop services to Heathrow offering competitive premium cabins and connectivity. Connecting carriers (e.g., Icelandair, TAP Air Portugal) can offer value but usually increase travel time. Compare seat comfort, lounge access, baggage allowances, and change fees when selecting your carrier in September.

For September travel between Newark Liberty International Airport (EWR) and London (LOND), pack light layers and a compact rainproof jacket, and bring travel adapters for UK plugs. Book airport transfers and central London hotels in advance if your dates coincide with cultural events, and use contactless payment or an Oyster card for fast public transport. Check both departure and arrival airport advisories for construction or scheduled maintenance that might affect transfer times.

Nonstop flights from Newark Liberty International Airport (EWR) to London (LOND) typically take 6.5–7.5 hours westbound and 6–7 hours eastbound depending on winds and routing. Preferred departure windows include late-afternoon and overnight flights that arrive in London the next morning, which maximize daytime hours in the destination. Seasonal timetable adjustments may occur in September—confirm schedules 24–72 hours prior to departure and subscribe to airline notifications for gate or timing changes.

To find cheap September flights from Newark Liberty International Airport (EWR) to London (LOND), search with flexible dates, set price alerts across multiple aggregators, and compare both direct and one-stop itineraries. Midweek departures (Tuesday–Thursday) often offer lower fares, and bundling with hotels or refundable fares can present savings when carriers run sales. Consider nearby airports (e.g., flying into Gatwick vs. Heathrow) and check secondary carriers for competitive pricing. Book 6–12 weeks ahead and monitor flash sales from major transatlantic carriers to capture the best deals.

Tips

• Use flexible date calendars and +/-3 day searches to identify the cheapest travel windows in September.
• Set multiple fare alerts and compare results across Google Flights, Skyscanner, and Kayak.
• Check both Heathrow and Gatwick arrival prices—sometimes a Gatwick fare saves a few hundred USD.
• Consider late-night or red-eye flights if you want lower fares and fewer crowds.