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Cheap flights from London Heathrow Airport to Hanoi from £282

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 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from London Heathrow Airport to Hanoi

Cheap return flights

China Southern Logo
22:10 - 23:15LHR-HAN
19h 05m1 stop
China Southern Logo
15:45 - 19:00HAN-LHR
33h 15m1 stop
£381China Southern
Find Deal
Mon, 15 Sep - Sun, 12 Oct
China Southern Logo
22:10 - 10:45LHR-HAN
30h 35m1 stop
China Southern Logo
08:15 - 19:00HAN-LHR
16h 45m1 stop
£396China Southern
Find Deal
Mon, 29 Sep - Thu, 16 Oct
China Southern Logo
22:10 - 23:15LHR-HAN
19h 05m1 stop
China Southern Logo
17:45 - 19:00HAN-LHR
31h 15m1 stop
£400China Southern
Find Deal
Wed, 24 Sep - Tue, 14 Oct
China Southern Logo
22:10 - 23:15LHR-HAN
19h 05m1 stop
China Southern Logo
11:45 - 19:00HAN-LHR
37h 15m1 stop
£402China Southern
Find Deal
Sun, 21 Sep - Tue, 14 Oct
Air China Logo
20:25 - 11:55LHR-HAN
32h 30m1 stop
Air China Logo
13:25 - 15:55HAN-LHR
33h 30m1 stop
£416Air China
Find Deal
Mon, 3 Nov - Tue, 2 Dec
Air China Logo
17:40 - 11:55LHR-HAN
35h 15m1 stop
Air China Logo
13:25 - 17:50HAN-LHR
35h 25m1 stop
£426Air China
Find Deal
Tue, 4 Nov - Tue, 11 Nov
Shenzhen Airlines Logo
21:10 - 13:55LHR-HAN
33h 45m1 stop
Shenzhen Airlines Logo
19:40 - 19:10HAN-LHR
30h 30m1 stop
£430Shenzhen Airlines
Find Deal
Wed, 12 Nov - Sat, 22 Nov
Shenzhen Airlines Logo
22:05 - 17:40LHR-HAN
37h 35m1 stop
Shenzhen Airlines Logo
15:05 - 19:50HAN-LHR
34h 45m1 stop
£437Shenzhen Airlines
Find Deal
Fri, 5 Sep - Fri, 19 Sep
China Eastern Logo
21:00 - 01:45LHR-HAN
21h 45m1 stop
China Eastern Logo
14:20 - 17:30HAN-LHR
34h 10m1 stop
£440China Eastern
Find Deal
Sun, 23 Nov - Sun, 7 Dec
China Eastern Logo
21:00 - 14:45LHR-HAN
58h 45m2 stops
China Eastern Logo
02:45 - 17:30HAN-LHR
21h 45m1 stop
£445China Eastern
Find Deal
Mon, 10 Nov - Mon, 1 Dec

Air China flights from London Heathrow Airport to Hanoi

Our best Air China deals on London Heathrow Airport to Hanoi flight tickets
Air China
3 Nov
LHR20:25London Heathrow
32h 30m
1 stop
HAN11:55Hanoi Noibai
2 Dec
HAN13:25Hanoi Noibai
33h 30m
1 stop
LHR15:55London Heathrow
Air China
4 Nov
LHR17:40London Heathrow
35h 15m
1 stop
HAN11:55Hanoi Noibai
11 Nov
HAN13:25Hanoi Noibai
35h 25m
1 stop
LHR17:50London Heathrow
Air China
3 Nov
LHR20:25London Heathrow
32h 30m
1 stop
HAN11:55Hanoi Noibai
30 Nov
HAN13:25Hanoi Noibai
35h 25m
1 stop
LHR17:50London 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
12 Nov
LHR21:10London Heathrow
33h 45m
1 stop
HAN13:55Hanoi Noibai
22 Nov
HAN19:40Hanoi Noibai
30h 30m
1 stop
LHR19:10London Heathrow
Shenzhen Airlines
5 Sept
LHR22:05London Heathrow
37h 35m
1 stop
HAN17:40Hanoi Noibai
19 Sept
HAN15:05Hanoi Noibai
34h 45m
1 stop
LHR19:50London Heathrow
Shenzhen Airlines
8 Nov
LHR21:10London Heathrow
28h 30m
1 stop
HAN08:40Hanoi Noibai
28 Nov
HAN02:10Hanoi Noibai
24h 00m
1 stop
LHR19:10London 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 £620. 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 £622.

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 Sunday when prices can be found for as low as £740. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Hanoi for around £806.

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 £695. 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 £780 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 weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around £716 when searching weeks before you fly. 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 £639 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.

Can stopping save me money on London Heathrow Airport to Hanoi flights?

You could potentially save up to 6% on your flight if you consider stops on a London Heathrow Airport to Hanoi flight.

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

As of July 2025, prices for London Heathrow Airport to Hanoi flights are approximately 23% 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

£282

Fastest flight time

19h 05m

Direct flights

Mon, Tue, Thu and Sat

Airports in Hanoi

1 airport
The best one-way flight to Hanoi from London Heathrow Airport in the past 72 hours is £282. The best return flight deal from London Heathrow Airport to Hanoi found on momondo in the last 72 hours is £381.
The fastest flight from London Heathrow Airport to Hanoi takes 19h 05m
Direct flights go from London Heathrow Airport to Hanoi on Monday, Tuesday, Thursday and Saturday. 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 £387Free CancellationRating
6.5
14 reviews
Search Shenzhen Airlines flights
Air ChinaPriceFrom £397Free CancellationRating
7.2
92 reviews
Search Air China flights
China SouthernPriceFrom £429Free CancellationRating
7.6
100 reviews
Search China Southern flights
China EasternPriceFrom £443Free CancellationRating
7.1
152 reviews
Search China Eastern flights
Etihad AirwaysPriceFrom £513Free CancellationRating
7.4
1,220 reviews
Search Etihad Airways flights
Singapore AirlinesPriceFrom £560Free CancellationRating
8.1
1,320 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom £564Free CancellationRating
7.6
924 reviews
Search Cathay Pacific flights
Air FrancePriceFrom £569Free CancellationRating
7.5
1,473 reviews
Search Air France flights
Qatar AirwaysPriceFrom £599Free CancellationRating
7.4
3,588 reviews
Search Qatar Airways flights
Vietnam AirlinesPriceFrom £603Free CancellationRating
7.5
194 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 £1,035, but momondo users have found Vietnam Airlines deals from London Heathrow Airport to Hanoi from as low as £823 round-trip. Vietnam Airlines has been scored 7.5/10 in 194 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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1 adult
Wed 9/7
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