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Cheap flights from the United Kingdom to Hanoi from £273

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HAN
24 Jun — 1 Jul1
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 25 May 2026.

Wed 23/911:15
LGW
-
HAN
1 stop17h 45m
Air China
Wed 14/1012:20
HAN
-
LGW
1 stop24h 40m
Air China
Deal found 22/5£373
Mon 14/911:15
LGW
-
HAN
1 stop23h 35m
Air China
Sun 4/1012:20
HAN
-
LGW
1 stop24h 40m
Air China
Deal found 20/5£373
Wed 23/911:15
LGW
-
HAN
1 stop23h 35m
Air China
Sun 18/1013:25
HAN
-
LGW
1 stop23h 20m
Air China
Deal found 22/5£376
Wed 16/911:15
LGW
-
HAN
1 stop23h 35m
Air China
Wed 7/1018:15
HAN
-
LGW
1 stop18h 45m
Air China
Deal found 24/5£380
Sat 19/911:15
LGW
-
HAN
1 stop23h 35m
Air China
Sun 4/1012:20
HAN
-
LGW
1 stop24h 40m
Air China
Deal found 21/5£382
Sun 20/911:15
LGW
-
HAN
1 stop17h 45m
Air China
Sun 11/1018:15
HAN
-
LGW
1 stop18h 45m
Air China
Deal found 20/5£390
Thu 17/922:40
LHR
-
HAN
1 stop31h 15m
Air China
Mon 19/1013:25
HAN
-
LHR
1 stop34h 15m
Air China
Deal found 22/5£437
Wed 23/922:05
LHR
-
HAN
1 stop29h 35m
Shenzhen Airlines
Tue 13/1002:10
HAN
-
LHR
1 stop23h 50m
Shenzhen Airlines
Deal found 20/5£442
Wed 16/922:05
LHR
-
HAN
1 stop37h 20m
Shenzhen Airlines
Tue 6/1002:10
HAN
-
LHR
1 stop23h 50m
Shenzhen Airlines
Deal found 25/5£443
Wed 16/920:25
LHR
-
HAN
1 stop33h 30m
Air China
Wed 21/1013:25
HAN
-
LHR
1 stop34h 15m
Air China
Deal found 22/5£446
Mon 21/922:05
LHR
-
HAN
1 stop21h 05m
Shenzhen Airlines
Sat 10/1018:25
HAN
-
LHR
1 stop31h 35m
Shenzhen Airlines
Deal found 24/5£458
Sat 7/1121:10
LHR
-
HAN
1 stop28h 30m
Shenzhen Airlines
Sat 14/1102:10
HAN
-
LHR
1 stop24h 00m
Shenzhen Airlines
Deal found 22/5£458

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 25 May 2026.

Round-trip from

£367

One-way from

£273

Popular in

August

Cheapest in

November

Average price

£513

Good round-trip deal

£732 or less

Good one-way deal

£421 or less
Air China
  • Air China
  • 23/9-14/10
  • 2 total stops
  • 42h 20m total
  • United Kingdom to Hanoi
Search Deals
3/6
  • 3/6
  • 3 total stops
  • 54h 15m total
  • United Kingdom to Hanoi
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£65 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 May 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 25 May 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

LHR - HAN

LHRHAN

London Heathrow

Sun 1/11

21:10-01:10

1 stop21h 00m

Hanoi Noibai

Sun 15/11

19:40-19:10

1 stop30h 30m

£531

ManchesterHanoi

MAN - HAN

MANHAN

Manchester

Wed 3/6

20:45-18:45

1 stop16h 00m

Hanoi Noibai

Sun 14/6

20:40-18:35

1 stop27h 55m

£559

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Tue 29/9

18:00-01:20

1 stop25h 20m

Hanoi Noibai

Sat 14/11

02:45-14:00

1 stop18h 15m

£572

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Wed 16/9

11:35-01:35

2 stops32h 00m

Hanoi Noibai

Tue 6/10

02:35-06:40

2 stops34h 05m

£583

ManchesterHanoi

MAN - HAN

MANHAN

Manchester

Fri 12/6

15:30-13:55

1 stop16h 25m

Hanoi Noibai

Wed 24/6

08:45-20:00

1 stop17h 15m

£599

ManchesterHanoi

MAN - HAN

MANHAN

Manchester

Mon 16/11

14:05-19:45

1 stop22h 40m

Hanoi Noibai

Mon 30/11

08:55-19:40

1 stop17h 45m

£600

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sun 8/11

17:00-14:45

2 stops38h 45m

Hanoi Noibai

Mon 30/11

16:15-14:00

2 stops52h 45m

£613

ManchesterHanoi

MAN - HAN

MANHAN

Manchester

Mon 9/11

21:30-19:45

1 stop15h 15m

Hanoi Noibai

Sat 5/12

08:55-19:40

1 stop17h 45m

£625

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Thu 18/6

07:55-07:15

1 stop17h 20m

Hanoi Noibai

Thu 25/6

19:30-06:25

1 stop16h 55m

£641

ManchesterHanoi

MAN - HAN

MANHAN

Manchester

Sat 14/11

14:05-06:55

1 stop33h 50m

Hanoi Noibai

Sun 6/12

08:55-19:40

1 stop17h 45m

£641

Flights are sorted by cheapest return flights first.

Deals found on 23/5

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, May is the cheapest month in which you can book a flight from United Kingdom to Hanoi (average of £464). Flying from United Kingdom to Hanoi in August is currently the most expensive (average of £808). 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 17% of weekly flights between United Kingdom and Hanoi have experienced delays in the past year, with the average delay time being 163 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 Sunday 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 17% 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 52 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 25 May 2026.
Check out reviews from past customers who have flown with Vietnam Airlines,Qatar Airways, andEtihad 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
271 reviews
Check prices

Crew

8.2

Comfort

7.7

Entertainment

6.3

Food

6.9

Boarding

7.8

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
271 reviews
Vietnam Airlines
7.7
Good
271 reviews
Check prices

Crew

8.2

Comfort

7.7

Entertainment

6.3

Food

6.9

Boarding

7.8

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
7.4
Good
3,727 reviews
Vietnam Airlines
7.7
Good
271 reviews
Check prices

Crew

8.2

Comfort

7.7

Entertainment

6.3

Food

6.9

Boarding

7.8

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
1,441 reviews
Vietnam Airlines
7.7
Good
271 reviews
Check prices

Crew

8.2

Comfort

7.7

Entertainment

6.3

Food

6.9

Boarding

7.8

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
216 reviews
Vietnam Airlines
7.7
Good
271 reviews
Check prices

Crew

8.2

Comfort

7.7

Entertainment

6.3

Food

6.9

Boarding

7.8

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
7.3
Good
152 reviews
Vietnam Airlines
7.7
Good
271 reviews
Check prices

Crew

8.2

Comfort

7.7

Entertainment

6.3

Food

6.9

Boarding

7.8

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 Shenzhen Airlines, Etihad Airways, and China Eastern fly from United Kingdom to Hanoi in about 16h. The time it takes to get you to your destination can typically vary by up to 29h 10m. The distance between United Kingdom and Hanoi is about 5747 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?

    £241 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 £242 and £242, 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 £1,002, our data indicates the cheapest price to be £370. The most popular route (London Heathrow - Hanoi Noibai), is priced around £443.

  • 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, May is the cheapest month in which you can book a flight from United Kingdom to Hanoi (average of £464). Flying from United Kingdom to Hanoi in August is currently the most expensive (average of £808). 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
Heathrow to Ho Chi Minh City flights
Gatwick to Ho Chi Minh City flights
Gatwick to Hanoi flights
Stansted to Ho Chi Minh City flights
Stansted to Hanoi flights
London City to Ho Chi Minh City flights
London City to Hanoi flights
Luton to Hanoi flights
Luton to Ho Chi Minh City flights
Heathrow to Da Nang flights
Gatwick to Da Nang flights
Manchester to Hanoi flights
Manchester to Ho Chi Minh City flights
Stansted to Da Nang flights
Manchester to Da Nang flights
Heathrow to Nha Trang flights
Gatwick to Nha Trang flights
Glasgow Intl to Hanoi flights
Edinburgh to Ho Chi Minh City flights
Birmingham to Ho Chi Minh City flights
Birmingham to Hanoi flights
Edinburgh to Hanoi flights
Newcastle upon Tyne to Hanoi flights
London City to Da Nang flights
Heathrow to Phu Quoc flights
Birmingham to Da Nang flights
Glasgow Intl to Ho Chi Minh City flights
Newcastle upon Tyne to Ho Chi Minh City flights
Southampton to Ho Chi Minh City flights
Southampton to Hanoi flights
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Bristol to Hanoi flights
Liverpool to Ho Chi Minh City flights
Heathrow to Hue flights
Bristol to Ho Chi Minh City flights
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Aberdeen to Ho Chi Minh City flights
Aberdeen to Hanoi flights
Glasgow Intl to Da Nang flights
Edinburgh to Da Nang flights
Leeds to Hanoi flights
Charles de Gaulle 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 25 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£189Average£311FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£341Average£654FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China EasternCheapest£358Average£469FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£362Average£455FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£376Average£489FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Juneyao AirlinesCheapest£378Average£682FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
China SouthernCheapest£412Average£593FlexibilityNo cancel feeOn-time69%
Search China Southern flights
IndiGoCheapest£528Average£569FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Turkish AirlinesCheapest£554Average£779FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest£575Average£786FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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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