£326+ 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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
— HAN
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to Hanoi in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Hanoi
Explore the most affordable flight options available to Hanoi. Find the lowest fares based on data from user searches, with prices last updated on 8 June 2026.

Thu 5/1120:25
LHR
-
HAN
1 stop32h 30m
Air China
Tue 22/1213:30
HAN
-
LHR
1 stop35h 20m
Air China
Deal found 8/6£520
Mon 26/1011:35
LGW
-
HAN
1 stop17h 20m
Air China
Sat 21/1102:10
HAN
-
LGW
2 stops35h 45m
Air China
Deal found 7/6£521
Sat 7/1121:10
LHR
-
HAN
1 stop21h 00m
Shenzhen Airlines
Fri 13/1102:10
HAN
-
LHR
1 stop24h 00m
Shenzhen Airlines
Deal found 5/6£522
Mon 26/1021:10
LHR
-
HAN
1 stop28h 30m
Shenzhen Airlines
Tue 10/1119:40
HAN
-
LHR
1 stop30h 30m
Shenzhen Airlines
Deal found 6/6£522
Thu 5/1117:40
LHR
-
HAN
1 stop35h 15m
Air China
Thu 26/1113:30
HAN
-
LHR
1 stop35h 20m
Air China
Deal found 4/6£524
Thu 5/1120:25
LHR
-
HAN
1 stop32h 30m
Air China
Sun 29/1113:20
HAN
-
LHR
1 stop33h 35m
Air China
Deal found 3/6£525
Wed 30/917:10
LGW
-
HAN
1 stop34h 55m
China Southern
Wed 14/1008:15
HAN
-
LGW
1 stop28h 15m
China Southern
Deal found 7/6£525
Mon 14/918:55
LHR
-
HAN
Nonstop11h 55m
Vietnam Airlines
Sun 11/1010:50
HAN
-
LHR
Nonstop13h 00m
Vietnam Airlines
Deal found 7/6£525
Fri 2/1011:15
LGW
-
HAN
2 stops31h 55m
Air China
Thu 29/1018:15
HAN
-
LGW
1 stop19h 40m
Air China
Deal found 7/6£525
Fri 11/922:05
LHR
-
HAN
1 stop21h 05m
Shenzhen Airlines
Sat 26/918:25
HAN
-
LHR
1 stop31h 35m
Shenzhen Airlines
Deal found 7/6£526
Wed 25/1111:05
LGW
-
HAN
2 stops24h 35m
Multiple Airlines
Thu 10/1219:40
HAN
-
LGW
2 stops42h 15m
Multiple Airlines
Deal found 5/6£526
Thu 31/1220:25
LHR
-
HAN
1 stop32h 30m
Air China
Mon 25/113:30
HAN
-
LHR
1 stop33h 25m
Air China
Deal found 7/6£527

Find flight deals to Hanoi

Find the latest flights to Hanoi in 2026, 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 8 June 2026.

Return from

£520

One-way from

£326

Popular in

August

Cheapest in

November

Average price

£602

Good round-trip deal

£742 or less

Good one-way deal

£437 or less
Air China
  • Air China
  • 5/11-22/12
  • 2 total stops
  • 67h 50m total
  • London to Hanoi
15/9
  • 15/9
  • 3 total stops
  • 52h 35m total
  • London to Hanoi
Highest demand for flights based on searches. 12% potential increase in price (£87 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for return flights in June 2026
Price to beat on a round-trip flight from London to Hanoi Noibai.
Price to beat on a one-way flight from London to Hanoi Noibai.

Cheapflights Fare Finder

 
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 8 June 2026.
Use the filters below to find and compare flights to Hanoi that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sun 27/9

17:55-18:55

2 stops43h 00m

Hanoi Noibai

Thu 22/10

18:45-06:40

1 stop17h 55m

£582

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sun 29/11

17:00-14:45

2 stops38h 45m

Hanoi Noibai

Tue 1/12

18:45-14:00

1 stop26h 15m

£584

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sun 29/11

17:00-17:45

1 stop17h 45m

Hanoi Noibai

Sun 6/12

15:10-14:00

1 stop29h 50m

£602

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Mon 16/11

10:30-14:10

1 stop20h 40m

Hanoi Noibai

Fri 27/11

18:45-06:30

1 stop18h 45m

£603

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sun 8/11

17:00-01:45

1 stop25h 45m

Hanoi Noibai

Fri 18/12

18:45-06:30

1 stop18h 45m

£606

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sat 31/10

17:00-17:45

1 stop17h 45m

Hanoi Noibai

Wed 16/12

18:45-06:30

1 stop18h 45m

£607

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Fri 6/11

17:00-17:45

1 stop17h 45m

Hanoi Noibai

Thu 17/12

02:45-14:00

1 stop18h 15m

£607

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Fri 2/10

11:35-14:00

1 stop20h 25m

Hanoi Noibai

Sat 10/10

02:35-06:40

2 stops34h 05m

£608

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sun 30/8

09:00-07:15

1 stop16h 15m

Hanoi Noibai

Mon 14/9

19:30-06:40

1 stop17h 10m

£685

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Fri 21/8

09:00-07:15

1 stop16h 15m

Hanoi Noibai

Mon 7/9

19:30-06:40

1 stop17h 10m

£722

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Hanoi

How long is the flight to Hanoi?

On average, a flight from London to Hanoi takes 15 hours 7 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.

What are the cheapest airlines that fly to Hanoi?

The cheapest airlines flying from London to Hanoi are Hainan Airlines, Etihad Airways and Air China.

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).

When is the best time to book a flight to Hanoi?

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 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 8 June 2026.
Get a feel of what it's like to fly with Vietnam Airlines,Qatar Airways, andEtihad Airways to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.3

Boarding

7.8

Overall

7.7

Crew

8.2

Food

6.9

Comfort

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Entertainment

6.3

Boarding

7.8

Overall

7.7

Crew

8.2

Food

6.9

Comfort

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Entertainment

6.3

Boarding

7.8

Overall

7.7

Crew

8.2

Food

6.9

Comfort

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Entertainment

6.3

Boarding

7.8

Overall

7.7

Crew

8.2

Food

6.9

Comfort

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Entertainment

6.3

Boarding

7.8

Overall

7.7

Crew

8.2

Food

6.9

Comfort

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Entertainment

6.3

Boarding

7.8

Overall

7.7

Crew

8.2

Food

6.9

Comfort

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

FAQs about flying to Hanoi

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.
  • What airport do you fly into for flights to Hanoi?

    Booking a flight to Hanoi Noibai (HAN) is your only option if you intend on flying to Hanoi. It is only a 14.2 mi journey from Noibai to Hanoi’s city center.

  • Can I find cheaper flights to Hanoi if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Hanoi on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Hanoi?

    Based on reviews from Cheapflights users, Hainan Airlines is rated the highest out of the airlines that fly to Hanoi.

  • What is the cheapest airport to fly to in Hanoi?

    Hanoi Noibai is currently the cheapest airport to fly to in Hanoi. One-way flights to Hanoi Noibai typically cost £35, while return flights cost around £76.

  • How much is a return flight to Hanoi?

    A return flight to Hanoi will typically cost around £139, however they can be found for as little as £76.

  • Where does the fastest flight to Hanoi depart from?

    For those looking to save time traveling to Hanoi, London offers the quickest one-way flight (11 hours 20 minutes).

  • Does Hanoi Noibai have car hire?

    Yes. Those touching down at Hanoi Noibai can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Hanoi Noibai?

    Yes. Hanoi Noibai has hotels nearby for those requiring accommodations. Coffe House Homestay is the closest property to Hanoi Noibai (0.0 mi away from Hanoi Noibai).

See more FAQs

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