S$579 Cheap Flights from London to Hanoi

View S$579 flight on Tue, 16 Sep, 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London to Hanoi (LHR-HAN)

Prices were available within the past 7 days and start at S$579 for one-way flights and S$1,007 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Mon, 15 Jun - Tue, 30 Jun
LHR
London
HAN
Hanoi
S$1,007 Return, found 1 day ago
S$1,007
Return
found 1 day ago
Select Etihad Airways flight, departing Mon, 15 Jun from London to Hanoi, returning Tue, 30 Jun, priced at S$1,007 found 1 day ago
China Southern Airlines
Sat, 13 Sep - Sun, 21 Sep
LHR
London
HAN
Hanoi
S$1,080 Return, found 5 days ago
S$1,080
Return
found 5 days ago
Select China Southern Airlines flight, departing Sat, 13 Sep from London to Hanoi, returning Sun, 21 Sep, priced at S$1,080 found 5 days ago
Singapore Airlines
Mon, 1 Jun - Mon, 29 Jun
LHR
London
HAN
Hanoi
S$1,135 Return, found 1 day ago
S$1,135
Return
found 1 day ago
Select Singapore Airlines flight, departing Mon, 1 Jun from London to Hanoi, returning Mon, 29 Jun, priced at S$1,135 found 1 day ago
Qatar Airways
Sun, 14 Sep - Mon, 22 Sep
LHR
London
HAN
Hanoi
S$1,140 Return, found 6 days ago
S$1,140
Return
found 6 days ago
Select Qatar Airways flight, departing Sun, 14 Sep from London to Hanoi, returning Mon, 22 Sep, priced at S$1,140 found 6 days ago
British Airways
Mon, 8 Sep - Wed, 24 Sep
LHR
London
HAN
Hanoi
S$1,168 Return, found 23 hours ago
S$1,168
Return
found 23 hours ago
Select British Airways flight, departing Mon, 8 Sep from London to Hanoi, returning Wed, 24 Sep, priced at S$1,168 found 23 hours ago
China Eastern Airlines
Wed, 24 Sep - Sun, 5 Oct
LHR
London
HAN
Hanoi
S$1,174 Return, found 3 days ago
S$1,174
Return
found 3 days ago
Select China Eastern Airlines flight, departing Wed, 24 Sep from London to Hanoi, returning Sun, 5 Oct, priced at S$1,174 found 3 days ago
Vietnam Airlines
Mon, 8 Sep - Wed, 24 Sep
LHR
London
HAN
Hanoi
S$1,181 Return, found 23 hours ago
S$1,181
Return
found 23 hours ago
Select Vietnam Airlines flight, departing Mon, 8 Sep from London to Hanoi, returning Wed, 24 Sep, priced at S$1,181 found 23 hours ago
Turkish Airlines
Sun, 14 Sep - Mon, 22 Sep
LHR
London
HAN
Hanoi
S$1,198 Return, found 6 days ago
S$1,198
Return
found 6 days ago
Select Turkish Airlines flight, departing Sun, 14 Sep from London to Hanoi, returning Mon, 22 Sep, priced at S$1,198 found 6 days ago
Austrian Airlines
Sat, 20 Sep - Sun, 28 Sep
LHR
London
HAN
Hanoi
S$1,242 Return, found 6 days ago
S$1,242
Return
found 6 days ago
Select Austrian Airlines flight, departing Sat, 20 Sep from London to Hanoi, returning Sun, 28 Sep, priced at S$1,242 found 6 days ago
Cathay Pacific
Wed, 24 Sep - Sun, 5 Oct
LHR
London
HAN
Hanoi
S$1,252 Return, found 3 days ago
S$1,252
Return
found 3 days ago
Select Cathay Pacific flight, departing Wed, 24 Sep from London to Hanoi, returning Sun, 5 Oct, priced at S$1,252 found 3 days ago

Find the cheapest month to fly from London (LHR) to Hanoi (HAN)

November is typically the cheapest month to fly

From S$692 - S$1,537 per traveller.

Graph displaying average flight prices per month

London to Hanoi route information
Origin airport
Heathrow
Destination airport
Noi Bai Intl.
Airlines serving
Air France, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Emirates, Ethiopian Airlines, Etihad Airways, Korean Air, Malaysia Airlines, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines, Vietnam Airlines, Virgin Atlantic
Return price
S$1,007
Distance
9183 km
Average flight time
10 hours 45 mins

Perfect flights from London to Hanoi

Your Journey from London to Hanoi

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Hanoi caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including China Eastern Airlines, Singapore Airlines, Etihad Airways, Qatar Airways, China Southern Airlines, Oman Air, Vietnam Airlines, Austrian Airlines, Lufthansa, Malaysia Airlines, British Airways, Turkish Airlines, Cathay Pacific. Our selection of flights from Heathrow to Noi Bai Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with London to Hanoi Flights

Experience the joy of finding cheap flights from Heathrow to Noi Bai Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$579 and roundtrip prices from S$1,007*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Hanoi with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Hanoi

Picture yourself stepping off the plane in Hanoi and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Hanoi Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Hanoi.
 

Beyond the Flight – Exploring Hanoi

With Expedia, your adventure extends beyond the flight. Explore Hanoi at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Hanoi with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Hanoi with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between London Heathrow and HAN was S$1,007. Cheap fares don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to HAN?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Heathrow Airport to Hanoi Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport to Hanoi Intl. Airport?
The distance is around 9,200 kilometres. Sleep mask? Check. Toothbrush? Double check. You'd be wise to pack all the essentials for this long-haul Hounslow to Hanoi flight.
Which airlines fly direct from Heathrow Airport (LHR) to HAN?
Offering 8 monthly flights, Vietnam Airlines (VN) is a great choice when flying directly from LHR to Hanoi Intl. Airport.
Are London Heathrow to Hanoi Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute deals between Heathrow Airport and HAN are of course possible, it also makes sense to monitor prices well before you fly. In fact, some air carriers announce their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so check back often and be ready to pounce when the price dips.

Explore a world of travel with Expedia

London Airports

London

*Available to Expedia members.