02030237773 
38+ Years of Travel Expertise
IATA Certified
ATOL Protected
ABTA Member
4.8/5 Trustpilot Rating
38+ Years of Travel Expertise
IATA Certified
ATOL Protected
ABTA Member
4.8/5 Trustpilot Rating
Booking flights and holidays for UK travellers since 1986. ATOL protected, ABTA members, IATA accredited. Our travel agents actually pick up the phone. They will find you the right travel deal across 150+ airlines, sort hotels, car hire, or put together a full package. Book Now Pay Later if you would rather spread the cost. On the same day cancellation is free. And our team is here 24/7 when something needs fixing.
Best Price Guarantee
Book Now Pay Later
Secure Payments
24/7 Customer Support
Free Same Day Cancellation
Flying from London to Hanoi launches your trip from the UK to Vietnam. As your London to Hanoi flight time begins, you'll trade grey skies and head towards Hanoi's attractions and experiences. This route connects two different worlds and cultures. Whether you're travelling whether for business or pleasure, knowing about your London to Hanoi flight time lets you prepare your travel better.
The LHR to HAN flight time usually takes around 11 hours on a nonstop route, depending on the weather, flight path, and airline schedule. Most travellers fly directly from London Heathrow (LHR) to Noi Bai International Airport (HAN), covering a long-haul journey that connects the UK with Vietnam.
If you choose a one-stop route, your London to Hanoi flight duration may extend to 10 to 13 hours, depending on the layover city and waiting time. Popular stopover options include Dubai, Singapore, or Hong Kong. Knowing the LHR to HAN flight time helps you plan your meals, rest, and airport transfers more efficiently. Whether you're travelling for a holiday, a business trip, or to visit loved ones, understanding your London to Hanoi flight duration ensures a smoother and more relaxed travel experience.
The average London to Hanoi flight time is around 11 hours for non-stop routes, connecting London Heathrow (LHR) with Noi Bai International Airport (HAN). The journey covers approximately 5,620 miles (9,045 kilometres), linking the UK with Vietnam.
Leading airlines such as Vietnam Airlines, British Airways, Emirates Airways, Qatar Airways operate regular services, offering both direct and one-stop options. While nonstop flights are the quickest, one-stop routes via Dubai, Singapore, or Hong Kong can take longer depending on the layover duration.
Since Hanoi is +7 hours from London, adjusting your schedule before landing helps reduce jet lag and makes your trip more comfortable. Understanding your LHR to HAN flight time helps you plan your travel more efficiently, from rest and meal timings to airport transfers. Whether you're flying for work, a holiday, or to visit family, knowing your London to Hanoi flight duration ensures a smoother and more enjoyable journey.
How long is the flight from London to Hanoi?
What is the total distance between London and Hanoi?
What is the time difference between London and Hanoi?
What currency is used in Hanoi?
What is the LHR to HAN flight time including layovers?
Are there direct flights from London to Hanoi?
What is the best time to fly from London to Hanoi?
Which airlines operate flights from London to Hanoi?
Need flight times for a different route? Explore more flight times, distances, and travel durations using our tools below.
Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the London flight times.
Verified by Our Travel Operations Expert
Got Questions? Call us 24/7!
02030237773
Email for Us!
support@crystaltravel.co.uk
12 Stephen Mews, London W1T 1AH, United Kingdom.
Copyright © 2026 Moresand Ltd.(Reg No.02114691) T/A CrystalTravel registered in England and Wales.
Many of the flights and flight-inclusive holidays on this website are financially protected by the ATOL scheme. But ATOL protection does not apply to all holiday and travel services listed on this website. Please ask us to confirm what protection may apply to your booking. If you do not receive an ATOL Certificate then the booking will not be ATOL protected. If you do receive an ATOL Certificate but all the parts of your trip are not listed on it, those parts will not be ATOL protected. If you have booked a flight only where the ticket is not issued immediately, your flight will be protected under our ATOL. Please see our booking conditions for information, or for more information about financial protection and the ATOL Certificate go to ATOL Certificate
