Cheap flights from London to Hanoi

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from London to Hanoi are usually found in September or October, booked 51 days in advance, depart on a Wednesday or Monday and return on a Wednesday

How to find the cheapest flight from
London (LON) to Hanoi (HAN)

LON - HAN
Price
£668 - £1000
HAN
Temperature
20 - 34 °C
HAN
Rainfall
22 - 234 mm
Popular in December High demand for flights, 24% potential price rise
Cheapest in September Best time to find cheap flights, 12% potential price drop
Round-trip from £668 From London to Hanoi
One-way from £314 One-way flight from London to Hanoi
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from London to Hanoi?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 10% when planning your travel around this day of the week.

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

To save up to 9% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London to Hanoi from £474 1-2 weeks out and tickets from £497 for flights departing within the next 72 hours.

What is the cheapest month to fly from London to Hanoi?

September is one of the best times of the year to fly to Hanoi from London. Prices for September average £601 per person but you can even find prices for as low as £472. The most expensive prices can be found in the month of December. Opting for a September flight can save you 32% on your journey compared to booking in September

Cheap flights from London to Hanoi in July, August 2020

The best prices found for LON to HAN flights in July, August
17 Jul - 16 Aug
£899pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
17 Jul - 17 Aug
£916pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
17 Jul - 18 Aug
£967pp
LCY
London City
Multiple airlines
   
2 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Multiple Airlines
     
3 STOPS
LCY
London City

London to Hanoi 2020 flight deals

Cheap flights to Hanoi from London found for this year
1 Dec - 27 Jan
£531pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Shenzhen Airlines
 
1 STOP
LHR
London Heathrow
1 Dec - 25 Jan
£563pp
LHR
London Heathrow
Philippine Airlines
 
1 STOP
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Philippine Airlines
 
1 STOP
LHR
London Heathrow
23 Sep - 10 Oct
£567pp
LTN
London Luton
Multiple airlines
   
2 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Multiple Airlines
   
2 STOPS
LTN
London Luton

Direct flights to Hanoi from London

Save time with London to Hanoi direct flight deals
11 Oct - 26 Apr
£705pp
LHR
London Heathrow
Vietnam Airlines
Direct
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Vietnam Airlines
Direct
LHR
London Heathrow
11 Oct - 26 Apr
£709pp
LHR
London Heathrow
Vietnam Airlines
Direct
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Vietnam Airlines
Direct
LHR
London Heathrow
21 Aug - 12 Sep
£740pp
LHR
London Heathrow
Vietnam Airlines
Direct
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Vietnam Airlines
Direct
LHR
London Heathrow

Last-minute flights from London to Hanoi

Late deals on return flights to Hanoi from London, departing today and this week
27 Jun - 3 Jul
£1512pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
27 Jun - 4 Jul
£1568pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
HAN
Hanoi Noibai
HAN
Hanoi Noibai
Multiple Airlines
     
3 STOPS
LHR
London Heathrow

One-way flights to Hanoi from London

The cheapest one-way flights from London to Hanoi
02:55 - 12:20
Multiple Airlines
2 stops
27h 25m
LTN - HAN
Multiple Airlines
£250
Kiwi.com
02:55 - 12:20
Multiple Airlines
2 stops
27h 25m
LTN - HAN
Multiple Airlines
£270
Kiwi.com
02:55 - 12:20
Multiple Airlines
2 stops
27h 25m
LTN - HAN
Multiple Airlines
£280
Kiwi.com

Related info for your journey

Useful info, stats and facts about London to Hanoi flights.

Flight FAQs

From London to Hanoi

Are flight prices decreasing from London to Hanoi due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Hanoi for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from London to Hanoi for under £600 on Cheapflights?

Yes, there are multiple flights from London to Hanoi for under £600. The cheapest flight booked recently is on Multiple Airlines for just £531, but on average you can expect to pay £591.

Are there direct flights from London to Hanoi for under £800 on Cheapflights?

Cheapflights has 17 direct flights from London to Hanoi under £800. A good price for a direct flight from London to Hanoi is less than £1169.

Are there last-minute flights available from London to Hanoi for under £1600?

There are currently 2+ open flights from London to Hanoi within the next 7 days for less than £1600.

How popular is this flight route?

Flights from London to Hanoi Noibai have been viewed 199 times in the past calendar month.

How long does the flight from London to Hanoi take?

Travellers can expect a direct flight to take approximately 12 hours, flying a distance of about 3,587 miles.

How many flights depart from London to Hanoi on average per day?

On average, you can expect to see 1 flight from London to Hanoi Noibai a day.
Morning (6am - Midday) - 100% of flight departures

Is London weather warmer or cooler than Hanoi?

We forecast the temperature to be around the 34 °Cs in June, on average. The temperature in Hanoi is generally hotter than in London. Book flights in a timely manner in correlation to your departure date.

Alternative routes for London to Hanoi

Destination information for Hanoi

Things to know before you go. Useful info for your trip from London to Hanoi
Today's exchange rate
£1 = 29052₫
Average temperature for July in Hanoi
33.0 °C
Avg rainfall for July in Hanoi
221.0 mm

Airports servicing London

Heathrow (LHR)
Luton (LTN)
Stansted (STN)
City (LCY)
Southend (SEN)

Airports servicing Hanoi