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Cheap flights from the United Kingdom to Hanoi from £222

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HAN
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Hanoi

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Hanoi
Explore the most affordable flight options available from United Kingdom to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 July 2026.

Wed 30/911:15
LGW
-
HAN
1 stop23h 35m
Air China
Wed 14/1018:15
HAN
-
LGW
1 stop18h 45m
Air China
Deal found 23/7£443
Tue 18/820:50
LHR
-
HAN
2 stops38h 00m
Multiple Airlines
Tue 20/1019:45
HAN
-
LHR
1 stop29h 35m
Multiple Airlines
Deal found 23/7£443
Wed 23/922:10
LHR
-
HAN
1 stop18h 50m
China Southern
Fri 23/1008:15
HAN
-
LHR
1 stop17h 05m
China Southern
Deal found 23/7£444
Wed 2/911:15
LGW
-
HAN
1 stop17h 45m
Multiple Airlines
Fri 27/1109:00
HAN
-
LGW
2 stops28h 25m
Multiple Airlines
Deal found 23/7£444
Fri 28/811:15
LGW
-
HAN
1 stop17h 45m
Multiple Airlines
Thu 26/1109:00
HAN
-
LGW
2 stops28h 25m
Multiple Airlines
Deal found 23/7£445
Mon 31/822:05
LHR
-
HAN
1 stop21h 05m
Shenzhen Airlines
Sun 13/902:10
HAN
-
LHR
1 stop23h 40m
Shenzhen Airlines
Deal found 23/7£446
Thu 3/920:35
LGW
-
HAN
2 stops35h 25m
Multiple Airlines
Thu 24/906:00
HAN
-
LGW
2 stops31h 05m
Multiple Airlines
Deal found 22/7£446
Sat 26/922:05
LHR
-
HAN
1 stop21h 05m
Shenzhen Airlines
Fri 9/1002:10
HAN
-
LHR
1 stop23h 40m
Shenzhen Airlines
Deal found 23/7£446
Sun 4/1010:25
LGW
-
HAN
2 stops28h 05m
Multiple Airlines
Mon 26/1018:15
HAN
-
LGW
1 stop19h 40m
Multiple Airlines
Deal found 23/7£446
Mon 19/1022:05
LHR
-
HAN
1 stop29h 35m
Shenzhen Airlines
Thu 29/1018:40
HAN
-
LHR
1 stop31h 30m
Shenzhen Airlines
Deal found 23/7£447
Sun 8/1117:00
LGW
-
HAN
1 stop17h 45m
China Eastern
Tue 17/1102:45
HAN
-
LGW
1 stop18h 15m
China Eastern
Deal found 22/7£447
Sat 29/822:05
LHR
-
HAN
1 stop21h 05m
Shenzhen Airlines
Thu 3/902:10
HAN
-
LHR
1 stop23h 50m
Shenzhen Airlines
Deal found 22/7£448

Find flight deals from United Kingdom to Hanoi

Keep the following information in mind while searching for United Kingdom to Hanoi flight deals. Data was last updated 24 July 2026.

Round-trip from

£443

One-way from

£222

Popular in

July

Cheapest in

November

Average price

£773

Good round-trip deal

£841 or less

Good one-way deal

£451 or less
Air China
  • Air China
  • 30/9-14/10
  • 2 total stops
  • 42h 20m total
  • United Kingdom to Hanoi
Search Deals
8/9
  • 8/9
  • 2 total stops
  • 39h 10m total
  • United Kingdom to Hanoi
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from United Kingdom to Hanoi Noibai.
Search Deals
Price to beat on a one-way flight from United Kingdom to Hanoi Noibai.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 July 2026.
Use the filters below to find and compare flights from the United Kingdom to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Wed 30/9

18:00-17:45

1 stop17h 45m

Hanoi Noibai

Sat 10/10

02:35-06:40

2 stops34h 05m

£466

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Wed 11/11

17:00-17:45

1 stop17h 45m

Hanoi Noibai

Mon 23/11

18:45-06:30

1 stop18h 45m

£470

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sat 21/11

21:10-17:40

1 stop37h 30m

Hanoi Noibai

Tue 24/11

02:10-19:10

1 stop24h 00m

£477

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sun 18/10

22:05-01:10

1 stop21h 05m

Hanoi Noibai

Fri 6/11

18:40-19:10

1 stop31h 30m

£479

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Mon 21/9

07:15-16:50

2 stops27h 35m

Hanoi Noibai

Wed 14/10

18:15-14:25

2 stops26h 10m

£480

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Wed 30/9

22:05-09:40

1 stop29h 35m

Hanoi Noibai

Fri 9/10

02:10-19:50

1 stop23h 40m

£481

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Sun 13/9

05:40-16:50

2 stops29h 10m

Hanoi Noibai

Mon 28/9

20:40-23:00

2 stops32h 20m

£483

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Fri 28/8

11:35-14:00

1 stop20h 25m

Hanoi Noibai

Sat 28/11

18:45-14:00

1 stop26h 15m

£485

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Tue 27/10

10:30-17:45

1 stop24h 15m

Hanoi Noibai

Fri 13/11

15:10-14:00

1 stop29h 50m

£487

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sat 21/11

17:00-14:45

3 stops62h 45m

Hanoi Noibai

Tue 24/11

02:45-14:00

1 stop18h 15m

£494

Flights are sorted by cheapest return flights first.

Deals found on 23/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from United Kingdom to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from United Kingdom 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 from the United Kingdom to Hanoi

What is the cheapest month to book a flight from United Kingdom to Hanoi?

Currently, November is the cheapest month in which you can book a flight from United Kingdom to Hanoi (average of £557). Flying from United Kingdom to Hanoi in July is currently the most expensive (average of £841). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How often are flights from the United Kingdom to Hanoi delayed?

About 13% of weekly flights between United Kingdom and Hanoi have experienced delays in the past year, with the average delay time being 160 minutes.

What is the most punctual flight time for the United Kingdom to Hanoi flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Hanoi flights?

Over the past year, Vietnam Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

How far ahead should I book a flight from United Kingdom to Hanoi?

To ensure you get the cheapest price possible for a flight from United Kingdom to Hanoi, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 24 July 2026.
Check out reviews from past customers who have flown with Vietnam Airlines,Air China, andQatar Airways from the United Kingdom to Hanoi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vietnam Airlines
7.7
Good
280 reviews
Check prices

Food

6.9

Boarding

7.8

Crew

8.3

Comfort

7.7

Entertainment

6.3

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Vietnam Airlines
7.7
Good
280 reviews
Vietnam Airlines
7.7
Good
280 reviews
Check prices

Food

6.9

Boarding

7.8

Crew

8.3

Comfort

7.7

Entertainment

6.3

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Air China
7.4
Good
156 reviews
Vietnam Airlines
7.7
Good
280 reviews
Check prices

Food

6.9

Boarding

7.8

Crew

8.3

Comfort

7.7

Entertainment

6.3

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Qatar Airways
7.3
Good
3,747 reviews
Vietnam Airlines
7.7
Good
280 reviews
Check prices

Food

6.9

Boarding

7.8

Crew

8.3

Comfort

7.7

Entertainment

6.3

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Etihad Airways
7.3
Good
1,486 reviews
Vietnam Airlines
7.7
Good
280 reviews
Check prices

Food

6.9

Boarding

7.8

Crew

8.3

Comfort

7.7

Entertainment

6.3

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
China Eastern
7.3
Good
229 reviews
Vietnam Airlines
7.7
Good
280 reviews
Check prices

Food

6.9

Boarding

7.8

Crew

8.3

Comfort

7.7

Entertainment

6.3

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

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

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hanoi from United Kingdom?

    Most people fly into Hanoi Noibai (HAN) if they book a flight to Hanoi from United Kingdom. Noibai is conveniently located just 14.2 mi from Hanoi’s city center.

  • How long is the flight from United Kingdom to Hanoi?

    Airlines like China Eastern, Shenzhen Airlines, and Juneyao Airlines fly from United Kingdom to Hanoi in about 17h 45m. The time it takes to get you to your destination can typically vary by up to 19h 45m. The distance between United Kingdom and Hanoi is about 5735 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from United Kingdom to Hanoi one-way?

    £242 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Air China and Shenzhen Airlines, with prices starting from £244 and £244, respectively.

  • What are the most popular routes from United Kingdom to Hanoi?

    While some choose either London Gatwick - Hanoi Noibai or London Stansted - Hanoi Noibai, London Heathrow - Hanoi Noibai is the most popular route from United Kingdom to Hanoi.

  • What are the cheapest flights from United Kingdom to Hanoi?

    Looking for the cheapest flight from United Kingdom to Hanoi? While on average our users pay £1,770, our data indicates the cheapest price to be £441. The most popular route (London Heathrow - Hanoi Noibai), is priced around £435.

  • Can I find deals for flights from United Kingdom to Hanoi that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Hanoi.

  • Can I find deals for business class flights from United Kingdom to Hanoi?

    Yes. Cheapflights offers flight deals from United Kingdom to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Hanoi?

    Currently, November is the cheapest month in which you can book a flight from United Kingdom to Hanoi (average of £557). Flying from United Kingdom to Hanoi in July is currently the most expensive (average of £841). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Hanoi flights
Gatwick to Hanoi flights
Stansted to Hanoi flights
Heathrow to Ho Chi Minh City flights
Gatwick to Ho Chi Minh City flights
Stansted to Ho Chi Minh City flights
Luton to Hanoi flights
London City to Hanoi flights
London City to Ho Chi Minh City flights
Luton to Ho Chi Minh City flights
Manchester to Hanoi flights
Heathrow to Da Nang flights
Manchester to Ho Chi Minh City flights
Gatwick to Da Nang flights
Stansted to Da Nang flights
Manchester to Da Nang flights
London City to Da Nang flights
Heathrow to Phu Quoc flights
Edinburgh to Hanoi flights
Birmingham to Hanoi flights
Heathrow to Haiphong flights
Edinburgh to Ho Chi Minh City flights
Heathrow to Nha Trang flights
Gatwick to Nha Trang flights
Birmingham to Ho Chi Minh City flights
Manchester to Phu Quoc flights
Glasgow Intl to Hanoi flights
Gatwick to Phu Quoc flights
Newcastle upon Tyne to Hanoi flights
Southampton to Ho Chi Minh City flights
Bristol to Ho Chi Minh City flights
Birmingham to Da Nang flights
Glasgow Intl to Ho Chi Minh City flights
Amsterdam to Hanoi flights
Edinburgh to Da Nang flights
Heathrow to Hue flights
Newcastle upon Tyne to Ho Chi Minh City flights
Bristol to Hanoi flights
Southampton to Hanoi flights
Liverpool to Ho Chi Minh City flights
Aberdeen to Ho Chi Minh City flights
Gatwick to Hue flights
Glasgow Intl to Da Nang flights
Charles de Gaulle to Ho Chi Minh City flights
Bruxelles-National to Hanoi flights
Frankfurt to Ho Chi Minh City flights

Top 10 airlines flying from United Kingdom to Hanoi

Discover the top 10 airlines that operate flights from United Kingdom to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£191Average£313FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£343Average£665FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China EasternCheapest£361Average£475FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Juneyao AirlinesCheapest£363Average£687FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Air ChinaCheapest£365Average£467FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£379Average£474FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapest£410Average£642FlexibilityNo cancel feeOn-time69%
Search China Southern flights
IndiGoCheapest£531Average£579FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Qatar AirwaysCheapest£559Average£799FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£566Average£795FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Hanoi?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Hanoi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Hanoi?

Cheapflights helps you find that perfect flight to Hanoi from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from United Kingdom to Hanoi with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Hanoi, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from United Kingdom to Hanoi become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to Hanoi on Cheapflights with our Price Alert feature and get notified when better prices are available.

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