What to know about flights from New York to London?

The distance between New York and London is approximately 644.08 km. Based on Trip.com's data, travel demand peaks in July.

Cheapest one-way
$328
Air Canada Air Canada NYC-YXU 3h 50m · 1 stop Sun, Oct 4
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Cheapest round-trip
$657
Air Canada Air Canada NYC-YXU 5h 40m · 2 stops Thu, Oct 15 - Thu, Oct 22
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When to travel
October
Cheapest
July
Peak season for travel
Route details
644.08 km
Flight distance

Explore the cheapest one-way and round-trip flights from New York to London over the next 90 days, with one-way fares from $328 and round-trip from $657. Based on Trip.com's latest 7-day flight data.

Frequently Asked Questions

  • What are the cheapest flights from New York to London (NYC-YXU)?

    Based on Trip.com data, Air Canada offers one-way fares as low as $328 on Cheapest nonstop routes (e.g. EWR to YXU on Sun, Oct 4), while Air Canada offers Cheapest nonstop round-trips from $657 departing on Thu, Oct 15 and returning on Thu, Oct 22.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from New York to London is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from New York to London, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Oct 4, with one-way flights priced at just $328.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Canada.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for London travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from New York to London is October, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from New York to London on September 13, 2026 with Air Canada, with prices starting at $610.
  • The time difference between London and New York is 0m.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from New York to London is $488. Fares vary by travel date, airline and availability.
  • Enter New York and London, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.