฿14,475 Cheap Flights from London (LHR) to Hanoi (HAN)

View ฿14,475 flight on Mon, 20 Oct 2025Opens in a new window

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

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Cheap Flights from London (LHR) to Hanoi (HAN)

Prices were available within the past 7 days and start at ฿14,475 for one-way flights and ฿20,320 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Shenzhen Airlines
Sun, 26 Oct - Fri, 7 Nov
LHR
London
HAN
Hanoi
฿20,320 Return, found 6 days ago
฿20,320
Return
found 6 days ago
Select Shenzhen Airlines flight, departing Sun, 26 Oct from London to Hanoi, returning Fri, 7 Nov, priced at ฿20,320 found 6 days ago
China Southern Airlines
Sun, 5 Oct - Sun, 12 Oct
LHR
London
HAN
Hanoi
฿23,755 Return, found 4 hours ago
฿23,755
Return
found 4 hours ago
Select China Southern Airlines flight, departing Sun, 5 Oct from London to Hanoi, returning Sun, 12 Oct, priced at ฿23,755 found 4 hours ago
Qatar Airways
Thu, 11 Sep - Sun, 12 Oct
LHR
London
HAN
Hanoi
฿28,045 Return, found 6 hours ago
฿28,045
Return
found 6 hours ago
Select Qatar Airways flight, departing Thu, 11 Sep from London to Hanoi, returning Sun, 12 Oct, priced at ฿28,045 found 6 hours ago
Etihad Airways
Mon, 20 Apr - Mon, 4 May
LHR
London
HAN
Hanoi
฿28,845 Return, found 4 days ago
฿28,845
Return
found 4 days ago
Select Etihad Airways flight, departing Mon, 20 Apr from London to Hanoi, returning Mon, 4 May, priced at ฿28,845 found 4 days ago
British Airways
Thu, 11 Sep - Sun, 12 Oct
LHR
London
HAN
Hanoi
฿28,965 Return, found 6 hours ago
฿28,965
Return
found 6 hours ago
Select British Airways flight, departing Thu, 11 Sep from London to Hanoi, returning Sun, 12 Oct, priced at ฿28,965 found 6 hours ago
Cathay Pacific
Tue, 2 Sep - Wed, 15 Oct
LHR
London
HAN
Hanoi
฿30,990 Return, found 17 hours ago
฿30,990
Return
found 17 hours ago
Select Cathay Pacific flight, departing Tue, 2 Sep from London to Hanoi, returning Wed, 15 Oct, priced at ฿30,990 found 17 hours ago
China Eastern Airlines
Thu, 4 Sep - Sat, 13 Sep
LHR
London
HAN
Hanoi
฿32,550 Return, found 1 day ago
฿32,550
Return
found 1 day ago
Select China Eastern Airlines flight, departing Thu, 4 Sep from London to Hanoi, returning Sat, 13 Sep, priced at ฿32,550 found 1 day ago
Malaysia Airlines
Wed, 15 Apr - Wed, 29 Apr
LHR
London
HAN
Hanoi
฿33,360 Return, found 6 days ago
฿33,360
Return
found 6 days ago
Select Malaysia Airlines flight, departing Wed, 15 Apr from London to Hanoi, returning Wed, 29 Apr, priced at ฿33,360 found 6 days ago
Oman Air
Mon, 30 Mar - Sun, 12 Apr
LHR
London
HAN
Hanoi
฿33,590 Return, found 3 days ago
฿33,590
Return
found 3 days ago
Select Oman Air flight, departing Mon, 30 Mar from London to Hanoi, returning Sun, 12 Apr, priced at ฿33,590 found 3 days ago
Turkish Airlines
Mon, 20 Apr - Mon, 4 May
LHR
London
HAN
Hanoi
฿33,815 Return, found 4 days ago
฿33,815
Return
found 4 days ago
Select Turkish Airlines flight, departing Mon, 20 Apr from London to Hanoi, returning Mon, 4 May, priced at ฿33,815 found 4 days ago

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

November is typically the cheapest month to fly

From ฿17,405 - ฿37,177 per traveller.

Graph displaying average flight prices per month

Flight from 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 Eastern Airlines, China Southern Airlines, EVA Airways, Emirates, Ethiopian Airlines, Etihad Airways, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Shenzhen Airlines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Return price
฿20,320
Distance
9183 km
Average flight time
10 hours 45 mins

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 ฿14,475 and roundtrip prices from ฿20,320. 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.

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 ฿20,320. 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.

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