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Cheap flights from London Heathrow Airport to Hanoi from £273

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Hanoi departing on 26/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Hanoi

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London Heathrow Airport to Hanoi.
22:10 - 14:45LHR-HAN
34h 35m1 stop
15:45 - 19:00HAN-LHR
33h 15m1 stop
£396China Southern
Find Deal
Sat, 20 Sep - Sun, 12 Oct
22:10 - 23:15LHR-HAN
19h 05m1 stop
15:45 - 19:00HAN-LHR
33h 15m1 stop
£404China Southern
Find Deal
Sat, 20 Sep - Sun, 12 Oct
22:05 - 08:40LHR-HAN
28h 35m1 stop
18:40 - 19:50HAN-LHR
31h 10m1 stop
£425Shenzhen Airlines
Find Deal
Wed, 11 Jun - Sun, 15 Jun
22:05 - 14:05LHR-HAN
34h 00m1 stop
02:10 - 20:00HAN-LHR
23h 50m1 stop
£434Shenzhen Airlines
Find Deal
Mon, 16 Jun - Sat, 21 Jun
22:00 - 16:40LHR-HAN
60h 40m2 stops
18:15 - 20:15HAN-LHR
56h 00m2 stops
£463Air China
Find Deal
Sat, 3 May - Thu, 15 May
20:25 - 11:55LHR-HAN
33h 30m1 stop
13:25 - 17:50HAN-LHR
35h 25m1 stop
£485Air China
Find Deal
Sun, 7 Sep - Sun, 26 Oct
22:15 - 11:55LHR-HAN
31h 40m2 stops
01:40 - 18:05HAN-LHR
22h 25m2 stops
Tue, 22 Apr - Mon, 12 May
22:15 - 11:55LHR-HAN
31h 40m2 stops
23:25 - 20:00HAN-LHR
26h 35m2 stops
Tue, 13 May - Tue, 27 May
21:20 - 14:00LHR-HAN
34h 40m1 stop
09:15 - 18:40HAN-LHR
39h 25m2 stops
£528China Eastern
Find Deal
Sat, 26 Apr - Sun, 25 May
21:20 - 08:15LHR-HAN
28h 55m3 stops
09:15 - 18:40HAN-LHR
39h 25m2 stops
£534China Eastern
Find Deal
Wed, 23 Apr - Wed, 4 Jun

China Southern flights from London Heathrow Airport to Hanoi

Our best China Southern deals on London Heathrow Airport to Hanoi flight tickets
China Southern
20 Sept
LHR22:10London Heathrow
34h 35m
1 stop
HAN14:45Hanoi Noibai
12 Oct
HAN15:45Hanoi Noibai
33h 15m
1 stop
LHR19:00London Heathrow
China Southern
20 Sept
LHR22:10London Heathrow
19h 05m
1 stop
HAN23:15Hanoi Noibai
12 Oct
HAN15:45Hanoi Noibai
33h 15m
1 stop
LHR19:00London Heathrow
China Southern
24 Sept
LHR22:10London Heathrow
19h 05m
1 stop
HAN23:15Hanoi Noibai
3 Oct
HAN18:00Hanoi Noibai
31h 00m
1 stop
LHR19:00London Heathrow

Shenzhen Airlines flights from London Heathrow Airport to Hanoi

Our best Shenzhen Airlines deals on London Heathrow Airport to Hanoi flight tickets
Shenzhen Airlines
11 Jun
LHR22:05London Heathrow
28h 35m
1 stop
HAN08:40Hanoi Noibai
15 Jun
HAN18:40Hanoi Noibai
31h 10m
1 stop
LHR19:50London Heathrow
Shenzhen Airlines
16 Jun
LHR22:05London Heathrow
34h 00m
1 stop
HAN14:05Hanoi Noibai
21 Jun
HAN02:10Hanoi Noibai
23h 50m
1 stop
LHR20:00London Heathrow
Shenzhen Airlines
7 Jun
LHR22:05London Heathrow
21h 05m
1 stop
HAN01:10Hanoi Noibai
14 Jun
HAN15:05Hanoi Noibai
34h 55m
1 stop
LHR20:00London Heathrow

See travel insights to Hanoi from

How to get the cheapest flight ticket from London Heathrow Airport to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Hanoi?

What is the cheapest month to fly to Hanoi?

The month of May is, on average, the cheapest month to fly to Hanoi from London Heathrow Airport, with most prices found around £654. If you’re not able to fly to Hanoi in May, then November is your next best option. Flight prices from London Heathrow Airport to Hanoi during November average around £655.

What is the cheapest day to depart on your flight to Hanoi?

The cheapest day to depart from London Heathrow Airport to Hanoi is on a Saturday when prices can be found for as low as £783. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Hanoi for around £860.

What is the cheapest time of day to depart on your flight to Hanoi?

According to our data, the cheapest time of day to fly to Hanoi is in the evening. momondo users have found flights departing from London Heathrow Airport to Hanoi in the evening for as low as £721. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Hanoi, so prices are often more expensive at around £833 per ticket.

What is the cheapest London Heathrow to Hanoi Noibai flight route?

Fly from London Heathrow to Hanoi Noibai for the best London Heathrow - Hanoi Noibai flight prices

How far in advance should I book a flight to Hanoi?

You are more likely to see cheaper flights to Hanoi from London Heathrow Airport when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around £767 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from London Heathrow Airport for as low as £670 on momondo.

What cabin class options are available on London Heathrow to Hanoi Noibai flights?

There are 3 cabin classes available to choose from on London Heathrow to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Hanoi flight prices changed over time?

As of March 2025, prices for London Heathrow Airport to Hanoi flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Hanoi according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Hanoi (LHR to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Hanoi

Best price found

£273

Fastest flight time

11h 45m

Direct flights

Mon, Tue, Thu and Fri

Airports in Hanoi

1 airport
The best one-way flight to Hanoi from London Heathrow Airport in the past 72 hours is £273. The best return flight deal from London Heathrow Airport to Hanoi found on momondo in the last 72 hours is £396.
The fastest flight from London Heathrow Airport to Hanoi takes 11h 45m
Direct flights go from London Heathrow Airport to Hanoi on Monday, Tuesday, Thursday and Friday. Airline offering direct flights is Vietnam Airlines..
There is 1 airport near Hanoi: Hanoi Noibai (HAN)

  • How far is London Heathrow to Hanoi Noibai by plane?

    There are 5747.7 mi between London Heathrow and Hanoi Noibai. Typically, this will take 19h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from London Heathrow Airport to Hanoi Noibai Airport?

    Prices for flights from London Heathrow Airport to Hanoi Noibai Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Hanoi Noibai Airport?

  • How old do you have to be to fly from London Heathrow Airport to Hanoi Noibai Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Hanoi Noibai Airport.

  • What documentation or ID do you need to fly to Hanoi Noibai Airport?

    The travel and health documents you'll need for your trip to Hanoi Noibai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hanoi Noibai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Hanoi?

  • What is the most popular airline from London Heathrow Airport to Hanoi?


Best airlines flying from London Heathrow Airport to Hanoi

Compare and see reviews for airlines that fly from London Heathrow Airport to Hanoi with momondo
Airline
Rating
Free Cancellation
Price
Shenzhen AirlinesPriceFrom £405Free CancellationRating
6.1
11 reviews
Search Shenzhen Airlines flights
Air ChinaPriceFrom £418Free CancellationRating
7.1
81 reviews
Search Air China flights
China SouthernPriceFrom £460Free CancellationRating
7.5
94 reviews
Search China Southern flights
China EasternPriceFrom £520Free CancellationRating
7.1
137 reviews
Search China Eastern flights
Singapore AirlinesPriceFrom £578Free CancellationRating
8.1
1,285 reviews
Search Singapore Airlines flights
Virgin AtlanticPriceFrom £585Free CancellationRating
7.4
634 reviews
Search Virgin Atlantic flights
Cathay PacificPriceFrom £591Free CancellationRating
7.5
837 reviews
Search Cathay Pacific flights
Air FrancePriceFrom £599Free CancellationRating
7.4
1,424 reviews
Search Air France flights
Malaysia AirlinesPriceFrom £627Free CancellationRating
7.3
252 reviews
Search Malaysia Airlines flights
Vietnam AirlinesPriceFrom £631Free CancellationRating
7.6
192 reviews
Search Vietnam Airlines flights
  • Vietnam Airlines Flights From London Heathrow Airport to Hanoi

    Vietnam Airlines operates around 2 flights from London Heathrow Airport to Hanoi every week. The average price of these flights found in the last 72 hours has been £1,038, but momondo users have found Vietnam Airlines deals from London Heathrow Airport to Hanoi from as low as £817 round-trip. Vietnam Airlines has been scored 7.6/10 in 192 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from London to Hanoi?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hanoi from London.

Can I find flights from London to Hanoi with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Hanoi flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Hanoi?

momondo helps you find the best flight between London and Hanoi by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Hanoi right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Hanoi flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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