€342 Cheap Flights London to Hanoi (LHR-HAN)

View €342 flight on Sun, 8 Mar 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    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 €342 for one-way flights and €626 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Mon, 8 Jun - Sun, 14 Jun
LHR
London
HAN
Hanoi
€626 Return, found 11 hours ago
€626
Return
found 11 hours ago
Select Air China flight, departing Mon, 8 Jun from London to Hanoi, returning Sun, 14 Jun, priced at €626 found 11 hours ago
Etihad Airways
Mon, 27 Apr - Mon, 11 May
LHR
London
HAN
Hanoi
€645 Return, found 6 days ago
€645
Return
found 6 days ago
Select Etihad Airways flight, departing Mon, 27 Apr from London to Hanoi, returning Mon, 11 May, priced at €645 found 6 days ago
Singapore Airlines
Sun, 18 Jan - Sun, 8 Feb
LHR
London
HAN
Hanoi
€670 Return, found 1 day ago
€670
Return
found 1 day ago
Select Singapore Airlines flight, departing Sun, 18 Jan from London to Hanoi, returning Sun, 8 Feb, priced at €670 found 1 day ago
Malaysia Airlines
Wed, 27 May - Tue, 9 Jun
LHR
London
HAN
Hanoi
€716 Return, found 2 hours ago
€716
Return
found 2 hours ago
Select Malaysia Airlines flight, departing Wed, 27 May from London to Hanoi, returning Tue, 9 Jun, priced at €716 found 2 hours ago
Turkish Airlines
Sun, 18 Jan - Wed, 28 Jan
LHR
London
HAN
Hanoi
€788 Return, just found
€788
Return
just found
Select Turkish Airlines flight, departing Sun, 18 Jan from London to Hanoi, returning Wed, 28 Jan, priced at €788 just found
Ethiopian Airlines
Sun, 18 Jan - Sun, 8 Feb
LHR
London
HAN
Hanoi
€816 Return, found 1 day ago
€816
Return
found 1 day ago
Select Ethiopian Airlines flight, departing Sun, 18 Jan from London to Hanoi, returning Sun, 8 Feb, priced at €816 found 1 day ago
Cathay Pacific
Mon, 1 Dec - Sat, 6 Dec
LHR
London
HAN
Hanoi
€818 Return, found 1 day ago
€818
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 1 Dec from London to Hanoi, returning Sat, 6 Dec, priced at €818 found 1 day ago
Vietnam Airlines
Mon, 18 May - Sun, 31 May
LHR
London
HAN
Hanoi
€819 Return, found 2 hours ago
€819
Return
found 2 hours ago
Select Vietnam Airlines flight, departing Mon, 18 May from London to Hanoi, returning Sun, 31 May, priced at €819 found 2 hours ago
Austrian Airlines
Thu, 29 Jan - Wed, 4 Feb
LHR
London
HAN
Hanoi
€861 Return, found 1 day ago
€861
Return
found 1 day ago
Select Austrian Airlines flight, departing Thu, 29 Jan from London to Hanoi, returning Wed, 4 Feb, priced at €861 found 1 day ago
Lufthansa
Wed, 20 May - Tue, 2 Jun
LHR
London
HAN
Hanoi
€877 Return, found 2 hours ago
€877
Return
found 2 hours ago
Select Lufthansa flight, departing Wed, 20 May from London to Hanoi, returning Tue, 2 Jun, priced at €877 found 2 hours ago

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

November is typically the cheapest month to fly

From €463 - €968 per traveller.

Alternative airports near Hanoi

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Noi Bai Intl. HAN. Cheapest and Closest option available. Average driving time to city centre is 24 minutes. Flights from €707
HAN
Noi Bai Intl.
CheapestClosest
Average driving time to city centre24 min
Flights from €707

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 €626. 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.

Travel information

Origin airport
Heathrow
Destination airport
Noi Bai Intl.
Airlines serving
Air France, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, China Airlines, EVA Airways, Emirates, Ethiopian Airlines, Etihad Airways, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines, Vietnam Airlines, Virgin Atlantic
Return price
€625
Distance
9183 km
Average flight time
11 hours 20 mins

Book with confidence

Perfect flights from London to Hanoi

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Hanoi. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Noi Bai Intl. ticket options cater to your travel preferences, with incredible one-way fares from €342 and roundtrip prices from €626. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Noi Bai Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Hanoi.
Perfect flights from London to Hanoi

Explore a world of travel with Expedia

*Available to Expedia members.