£317+ Cheap flights to Hanoi
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Hanoi in 2025
Find the latest flights to Hanoi in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 20 February 2025.
Return from | £472 |
---|---|
One-way from | £317 |
Popular in | July |
Cheapest in | November |
Average price | £623 |
Good round-trip deal | £699 or less |
Good one-way deal | £513 or less |
Find flight deals to Hanoi
Cheapest flights to HanoiExplore the most affordable flight options available to Hanoi. Find the lowest fares based on data from user searches, with prices last updated on 20 February 2025.
Explore the most affordable flight options available to Hanoi. Find the lowest fares based on data from user searches, with prices last updated on 20 February 2025.
Find flights to Hanoi within your budget
Locate flights to Hanoi that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 20 February 2025.
Fly from
Route
Depart
Return
Price
LondonHanoi
LHR - HAN
LHRHAN
London Heathrow
Wed 19/3
21:10-09:50
1 stop29h 40m
Hanoi Noibai
Sat 29/3
18:40-19:00
1 stop31h 20m
LondonHanoi
LGW - HAN
LGWHAN
London Gatwick
Tue 4/3
11:40-16:40
1 stop22h 00m
Hanoi Noibai
Wed 19/3
18:15-06:55
1 stop19h 40m
LondonHanoi
LHR - HAN
LHRHAN
London Heathrow
Mon 3/3
17:40-11:55
1 stop35h 15m
Hanoi Noibai
Wed 19/3
13:25-17:50
1 stop35h 25m
LondonHanoi
LHR - HAN
LHRHAN
London Heathrow
Wed 5/3
20:25-08:50
2 stops29h 25m
Hanoi Noibai
Wed 12/3
09:35-15:55
2 stops37h 20m
LondonHanoi
STN - HAN
STNHAN
London Stansted
Wed 5/3
08:00-11:55
2 stops20h 55m
Hanoi Noibai
Thu 13/3
18:15-23:00
2 stops35h 45m
LondonHanoi
LHR - HAN
LHRHAN
London Heathrow
Sun 2/3
22:00-14:45
1 stop33h 45m
Hanoi Noibai
Mon 31/3
13:50-16:15
2 stops56h 25m
LondonHanoi
LGW - HAN
LGWHAN
London Gatwick
Sat 8/3
11:40-01:15
2 stops30h 35m
Hanoi Noibai
Mon 17/3
15:45-06:30
2 stops21h 45m
LondonHanoi
LGW - HAN
LGWHAN
London Gatwick
Wed 19/3
10:30-18:45
3 stops25h 15m
Hanoi Noibai
Tue 25/3
02:35-06:30
2 stops34h 55m
LondonHanoi
LHR - HAN
LHRHAN
London Heathrow
Wed 5/3
17:50-12:30
1 stop35h 40m
Hanoi Noibai
Tue 18/3
02:45-13:55
1 stop18h 10m
LondonHanoi
LGW - HAN
LGWHAN
London Gatwick
Mon 5/5
10:15-17:35
1 stop25h 20m
Hanoi Noibai
Tue 27/5
18:30-06:25
1 stop17h 55m
Best time to book a flight to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi with our price prediction graph.
Travel insights for flights to Hanoi
Get recent, data-driven insights about flights to Hanoi including ideal travel times, pricing trends, and more.
When is the best time to book a flight to Hanoi?
Use this chart to determine the optimal time to book a return flight from London to Hanoi. Price data was last updated on 14 February 2025.
The price you pay for your flight to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
How long is the flight to Hanoi?
On average, a flight from London to Hanoi takes 15 hours 46 minutes. Flights to Hanoi from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Hanoi?
Use this chart to determine the cheapest time to fly return from London to Hanoi. Price data was last updated on 30 June 2024.
Users looking for the lowest fares to Hanoi should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.
What are the most popular airlines that fly to Hanoi?
The most popular airlines flying from London to Hanoi are Vietnam Airlines, China Southern and Qatar Airways.
What are the cheapest airlines that fly to Hanoi?
The cheapest airlines flying from London to Hanoi are Air China, Shenzhen Airlines and China Southern.
Rainfall in Hanoi by month
Plan your trip to Hanoi by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 inches per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.
Temperature in Hanoi by month
Plan your trip to Hanoi by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).
Reviews of airlines servicing Hanoi
Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated 20 February 2025.
See what other customers who have flown with China Airlines, Emirates and Singapore Airlines to Hanoi have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
Alex,Dec 2024
SYD - TPE
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
Alex,Dec 2024
SYD - TPE
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
Alex,Dec 2024
SYD - TPE
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
Alex,Dec 2024
SYD - TPE
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
Alex,Dec 2024
SYD - TPE
Hanoi climate
Hanoi has a humid topical climate. Summer is May through September, and it is hot and sticky with lots of rain. June is the hottest month with temperatures in the 30s Celsius. September through November is sunny weather in the 20s. Winter runs from November through February and is typically cool and drier. January is the coolest month with temperatures in the low teens and a cold northeasterly wind. March and April temperatures rise to the 20s, although there is a constant drizzle. The typhoon season is July to November.
Getting around Hanoi
Save yourself the hassle of dealing with Hanoi’s traffic and crowds and take a taxi. Cab companies are very competitive, so service is prompt. All the taxis are metered and it’s easy to call a cab or hail one from a taxi stand. If you’re feeling adventurous, try a motorbike taxi. If you want to take it easy, have a tour operator, travel agency or local tourist café hire you a car or driver. You can also rent bicycles from any hotel or café in the centre of town. Make sure the bike has a lock and bring a helmet. If you’re really brave, it’s easy to rent a motorcycle as well. Be careful on Hanoi’s busy streets. Motorcycle accidents are the leading cause of death and injury to foreigners in Vietnam.
Walking can also be hazardous, so be aware of traffic and follow locals whenever possible. Try to keep a steady pace and don’t panic when crossing the street. You can flag down a cyclo (pedicab), but you’ll need to determine a fare before boarding. Avoid taking a cyclo at night though. It’s always a good idea to know where you’re going, and bring a map so you can point out your destination. Many cyclo drivers don’t speak English, and this will help both of you get where you’re going. Avoid the public buses altogether. They may be cheap, but they’re also slow, crowded and poorly labelled.
Getting from the Airport to the City
Noi Bai International Airport (HAN) is situated 28 miles north of Hanoi.
Airport minibuses and metered taxis are available outside arrivals for transport to the city centre. Make sure the taxi driver is wearing an official name badge and that the meter is on.
What is good to know if travelling to Hanoi?- Food in Hanoi is rather different to the Vietnamese food you get in the West. Specialities include grubs, scorpions, whole roasted pigeons, dumplings, noodles and fried chicken legs. Don’t be put off by appearances (or descriptions) and give some of the more unusual offerings a taste. The food stalls on the streets of the Old Quarter smell delicious and serve almost everything you can imagine.
- The Thang Long water puppet theatre is situated on the Hoan Kiem Lake. The performances tell Vietnamese folk stories with hand puppets – all of the action taking place above a pool of water behind which the puppeteers hide. It’s a wonderful way to learn a bit about the Vietnamese culture. If you purchase a first class ticket, you’ll get a front row seat and be given a free CD of the music played.
- One of the biggest festivals in Vietnam is Tet, the celebration of a lunar new year. Falling between January and February, celebrations go on for a week and nowhere are they bigger and better than in Hanoi. Houses are decorated with kumquat trees and the streets are lined with flower blossoms. It’s a wonderful event to see, but if you are going to be in the city during the time of the festival be aware that many services, including transport, will be closed. Book your hotel and flight to Hanoi in advance and don’t try and catch a train – they almost certainly won’t be running.
- One of the foods associated with Tet is called banh chung. It is a sticky square rice cake stuffed with bean paste and wrapped in a banana leaf, which represents the earth. Thoroughly delicious.
- The Museum of Ethnology was created to research and teach about the diverse ethnic groups that make up the population of Vietnam. The museum was opened in 1990 and has since proved very popular with visitors. Vietnam has 54 different ethnic groups and the museum teaches about their individual cultures. With exhibits, reconstructions and a year-long programme of events, there is plenty to see for half a day.
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