£330 Cheap Flights from London (LHR) to Hanoi (HAN)

View £330 flight on Wed, 13 May 2026Opens in a new window

Flight 1

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

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

Prices were available within the past 7 days and start at £330 for one-way flights and £437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Sun, 20 Sept - Sun, 18 Oct
LHR
London
HAN
Hanoi
£437 Return, found 1 day ago
£437
Return
found 1 day ago
Select Air China flight, departing Sun, 20 Sept from London to Hanoi, returning Sun, 18 Oct, priced at £437 found 1 day ago
Hainan Airlines
Wed, 27 May - Sun, 12 Jul
LHR
London
HAN
Hanoi
£496 Return, found 5 days ago
£496
Return
found 5 days ago
Select Hainan Airlines flight, departing Wed, 27 May from London to Hanoi, returning Sun, 12 Jul, priced at £496 found 5 days ago
Shenzhen Airlines
Sat, 16 May - Wed, 20 May
LHR
London
HAN
Hanoi
£530 Return, found 3 hours ago
£530
Return
found 3 hours ago
Select Shenzhen Airlines flight, departing Sat, 16 May from London to Hanoi, returning Wed, 20 May, priced at £530 found 3 hours ago
Etihad Airways
Wed, 13 May - Tue, 19 May
LHR
London
HAN
Hanoi
£570 Return, just found
£570
Return
just found
Select Etihad Airways flight, departing Wed, 13 May from London to Hanoi, returning Tue, 19 May, priced at £570 just found
China Eastern Airlines
Sun, 7 Jun - Sat, 13 Jun
LHR
London
HAN
Hanoi
£596 Return, found 2 hours ago
£596
Return
found 2 hours ago
Select China Eastern Airlines flight, departing Sun, 7 Jun from London to Hanoi, returning Sat, 13 Jun, priced at £596 found 2 hours ago
China Southern Airlines
Sun, 27 Sept - Mon, 12 Oct
LHR
London
HAN
Hanoi
£617 Return, just found
£617
Return
just found
Select China Southern Airlines flight, departing Sun, 27 Sept from London to Hanoi, returning Mon, 12 Oct, priced at £617 just found
Qatar Airways
Mon, 29 Jun - Wed, 8 Jul
LHR
London
HAN
Hanoi
£667 Return, just found
£667
Return
just found
Select Qatar Airways flight, departing Mon, 29 Jun from London to Hanoi, returning Wed, 8 Jul, priced at £667 just found
Air India
Wed, 17 Jun - Sun, 12 Jul
LHR
London
HAN
Hanoi
£670 Return, found 1 day ago
£670
Return
found 1 day ago
Select Air India flight, departing Wed, 17 Jun from London to Hanoi, returning Sun, 12 Jul, priced at £670 found 1 day ago
Vietnam Airlines
Wed, 10 Jun - Wed, 8 Jul
LHR
London
HAN
Hanoi
£700 Return, found 8 hours ago
£700
Return
found 8 hours ago
Select Vietnam Airlines flight, departing Wed, 10 Jun from London to Hanoi, returning Wed, 8 Jul, priced at £700 found 8 hours ago
IndiGo
Sun, 7 Jun - Wed, 17 Jun
LHR
London
HAN
Hanoi
£701 Return, just found
£701
Return
just found
Select IndiGo flight, departing Sun, 7 Jun from London to Hanoi, returning Wed, 17 Jun, priced at £701 just found

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 £570
HAN
Noi Bai Intl.
CheapestClosest
Average driving time to city centre24 min
Flights from £570

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

May is typically the cheapest month to fly

From £359 - £703 per traveller.

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.) cost?
One-way flights typically cost between £494 and £2,807 and return flights often range between £806 and £4,562. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.)?
September is typically the cheapest month to fly from London Heathrow (LHR) to Hanoi (HAN-Noi Bai Intl.), with average return fares of approximately £677. This is about 16% lower than the average price throughout the year. September often sees lower prices as the peak summer travel season winds down, and demand for flights tends to decrease. Other cheap months to fly from London Heathrow (LHR) to Hanoi (HAN-Noi Bai Intl.) include June and December.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.)?
Enter LHR to HAN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.)?
To find a cheap flight from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.)?
The best airline to fly with from London Heathrow (LHR) to Hanoi (HAN) will differ from traveller to traveller. If you like to fly early, VN offers early morning flights. If price is the most important factor, VN typically offers the lowest fares. LH offers the most daily flights from London Heathrow (LHR) to Hanoi (HAN), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.)?
When planning your trip from London Heathrow (LHR) to Hanoi (HAN), you'll find that September and December are typically the cheapest months to fly, with average prices around £677 for a return flight. However, the most popular months for travel, offering plenty of flight options, are February and April. While there isn't a single month that is both the cheapest and most popular, if you prioritize savings, September or December are great choices. If you prefer to travel when more people are flying, giving you more schedule flexibility, then February or April might be better, though prices may be higher. This information is based on booking data from the past year.*Prices based on flights available on Expedia in the last year.
How many flights per day from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.)?
There are approximately 132 connecting flights per day from London (LHR-Heathrow) (LHR) to Hanoi (HAN-Noi Bai Intl.) (HAN). Some common connection points include Dubai Intl. (DXB), Franz Josef Strauss Intl. (MUC), and Frankfurt Intl. (FRA).
What is the earliest flight from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.)?
The earliest flight from London Heathrow (LHR) to Hanoi (HAN) typically departs at approximately 6:00 AM local time. This service is operated by BT and CX. This is a seasonal service active in May and July. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.)?
You'll typically find the most flights from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.) on a Wednesday, with around 67 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Qatar Airways, Lufthansa, and Emirates.
What are the most popular departure times for flights from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to Hanoi (HAN) are in the morning, between 9am and 12pm. This accounts for around 22% of total traffic. Many major carriers, including Singapore Airlines, Qatar Airways and Vietnam Airlines, offer flights during this window. This timing works well because it allows you to start your journey bright and early, arriving in Hanoi with plenty of time to settle in.
How long does it take to fly from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.)?
Flying nonstop from LHR to HAN takes around 12 hours, with the route covering approximately 5,740 miles. Flights with a layover typically take 4 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.)?
Select the "Business class" and "First class" filters when looking for LHR to HAN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Hanoi from Heathrow (LHR)?
From Heathrow (LHR), you can fly into Noi Bai Intl. (HAN) to reach Hanoi. Some flights may connect through major hubs like Frankfurt Intl. (FRA), ZRH (ZRH), Dubai Intl. (DXB) before reaching Hanoi. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.) flight and hotel package?
Securing a London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.)?
If you booked your London (LHR-Heathrow) to Hanoi (HAN-Noi Bai Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Noi Bai Intl.
Airlines serving
Air China, Air France, Air India, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, China Southern Airlines, Emirates, Etihad Airways, IndiGo, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines, Vietnam Airlines, Virgin Atlantic
Return price
£436
Distance
9183 km
Average flight time
10 hours 55 mins

Book with confidence

Compare flights from London to Hanoi easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Hanoi. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Noi Bai Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Noi Bai Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Noi Bai Intl. (HAN)

The easiest way to view the best deals on flights from London to Hanoi today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Noi Bai Intl. start at just £437 and range up to £701.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Hanoi
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Hanoi flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Noi Bai Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Hanoi easily and book with confidence

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*Available to Expedia members.