$392 Cheap Flights from London (LHR) to Hanoi (HAN)

View $392 flight on Thu, Dec 4, 2025Opens in a new window

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

Cheap Flights from London to Hanoi (LHR-HAN)

Prices were available within the past 7 days and start at $392 for one-way flights and $555 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Wed, Dec 3 - Thu, Dec 18
LHR
London
HAN
Hanoi
$555 Roundtrip, found 16 hours ago
$555
Roundtrip
found 16 hours ago
Select Air China flight, departing Wed, Dec 3 from London to Hanoi, returning Thu, Dec 18, priced at $555 found 16 hours ago
Shenzhen Airlines
Mon, Jan 5 - Wed, Feb 4
LHR
London
HAN
Hanoi
$620 Roundtrip, found 20 hours ago
$620
Roundtrip
found 20 hours ago
Select Shenzhen Airlines flight, departing Mon, Jan 5 from London to Hanoi, returning Wed, Feb 4, priced at $620 found 20 hours ago
China Eastern Airlines
Mon, Dec 1 - Mon, Dec 8
LHR
London
HAN
Hanoi
$676 Roundtrip, found 1 day ago
$676
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Mon, Dec 1 from London to Hanoi, returning Mon, Dec 8, priced at $676 found 1 day ago
China Southern Airlines
Wed, Nov 12 - Sun, Nov 16
LHR
London
HAN
Hanoi
$686 Roundtrip, found 2 days ago
$686
Roundtrip
found 2 days ago
Select China Southern Airlines flight, departing Wed, Nov 12 from London to Hanoi, returning Sun, Nov 16, priced at $686 found 2 days ago
Etihad Airways
Wed, Dec 3 - Thu, Dec 18
LHR
London
HAN
Hanoi
$733 Roundtrip, found 16 hours ago
$733
Roundtrip
found 16 hours ago
Select Etihad Airways flight, departing Wed, Dec 3 from London to Hanoi, returning Thu, Dec 18, priced at $733 found 16 hours ago
Ethiopian Airlines
Fri, Nov 21 - Fri, Nov 28
LHR
London
HAN
Hanoi
$842 Roundtrip, found 3 hours ago
$842
Roundtrip
found 3 hours ago
Select Ethiopian Airlines flight, departing Fri, Nov 21 from London to Hanoi, returning Fri, Nov 28, priced at $842 found 3 hours ago
Singapore Airlines
Wed, Jan 21 - Wed, Feb 4
LHR
London
HAN
Hanoi
$865 Roundtrip, found 10 hours ago
$865
Roundtrip
found 10 hours ago
Select Singapore Airlines flight, departing Wed, Jan 21 from London to Hanoi, returning Wed, Feb 4, priced at $865 found 10 hours ago
Turkish Airlines
Tue, Dec 9 - Fri, Dec 19
LHR
London
HAN
Hanoi
$887 Roundtrip, found 2 days ago
$887
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Tue, Dec 9 from London to Hanoi, returning Fri, Dec 19, priced at $887 found 2 days ago
British Airways
Mon, Dec 8 - Mon, Dec 15
LHR
London
HAN
Hanoi
$898 Roundtrip, found 1 day ago
$898
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Dec 8 from London to Hanoi, returning Mon, Dec 15, priced at $898 found 1 day ago
Qatar Airways
Wed, Jan 21 - Wed, Feb 4
LHR
London
HAN
Hanoi
$905 Roundtrip, found 10 hours ago
$905
Roundtrip
found 10 hours ago
Select Qatar Airways flight, departing Wed, Jan 21 from London to Hanoi, returning Wed, Feb 4, priced at $905 found 10 hours ago

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

September is typically the cheapest month to fly

From $531 - $1,138 per traveler.

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 center is 24 minutes. Flights from $713
HAN
Noi Bai Intl.
CheapestClosest
Average driving time to city center24 min
Flights from $713

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN) cost?
Lock in a cheap one-way flight from $392 or cheap return flight from $555 from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN)?
The cheapest month to fly from LHR to HAN is December, when demand is low. Off-peak season is usually when better flight deals are available between these airports.
Which airlines fly direct from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN)?
Fly nonstop from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN) on a Vietnam Airlines flight.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from LHR to HAN. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN)?
On average, Heathrow Airport (LHR) has 4 direct flights to Noi Bai Intl. Airport (HAN) each week. For more options, use Expedia's filters to find flights with one or more stops. Fit in a quick visit to another destination or just break up your journey.
What are the most popular departure times for flights from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN)?
The 11 AM departures from LHR to HAN are the top choice for many travelers. They can also be more expensive. If you want to save on your trip, book during off-peak hours.
What day of the week has the most flights from LHR to HAN?
If you jet off on a Wednesday, you'll get the largest range of options for flights from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN).
What is the earliest flight from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN)?
Take the earliest flight at around 11:00AM UTC+0, leaving from Heathrow Airport (LHR). You'll be traveling for about 11h 20m, landing at Noi Bai Intl. Airport (HAN) at approximately 5:20AM UTC+7.
How long does it take to fly from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN)?
Flights from LHR to HAN have an average travel time of 11 hours and 20 minutes. The total distance between the two airports is 5,700 mi.
What is the best time to fly from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN)?
Opt for a flight from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Hanoi from Heathrow Airport (LHR)?
Check out your flight options from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN). This is the only Hanoi airport you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN) last-minute?
Booking your plane ticket from LHR to HAN right before your getaway is typically more expensive. However, if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a LHR to HAN flight and hotel package?
Opting for a LHR to HAN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Noi Bai Intl. Airport (HAN)?
In most cases, you can cancel or reschedule your LHR to HAN flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need further information, head to our Customer Service portal.

Travel information

Origin airport
Heathrow
Destination airport
Noi Bai Intl.
Airlines serving
Air China, Air France, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Emirates, Etihad Airways, Korean Air, Malaysia Airlines, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines, Vietnam Airlines, Virgin Atlantic
Roundtrip price
$555
Distance
5739 mi
Average flight time
11 hours 20 mins

Book with confidence

London to Hanoi Flights

The cheapest times to fly from London to Hanoi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Hanoi are during the month of December. You can find some of the cheapest flights from London to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Hanoi

Sunday is one of the best days to book for cheap flights from London to Hanoi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Hanoi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $392 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Hanoi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Hanoi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to Hanoi Flights

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*Available to One Key members.