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Cheap flights from the United Kingdom to Hanoi from £263

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HAN
10 Apr — 17 Apr1
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 11 March 2026.

Thu 22/1018:00
LGW
-
HAN
1 stop17h 45m
China Eastern
Sun 6/1202:45
HAN
-
LGW
1 stop18h 15m
China Eastern
Deal found 6/3£390
Fri 17/418:00
LGW
-
HAN
1 stop17h 45m
China Eastern
Sun 3/515:45
HAN
-
LGW
2 stops29h 15m
China Eastern
Deal found 8/3£391
Fri 8/511:35
LGW
-
HAN
1 stop31h 45m
China Eastern
Wed 13/502:20
HAN
-
LGW
1 stop18h 40m
China Eastern
Deal found 9/3£392
Mon 4/518:00
LGW
-
HAN
1 stop17h 45m
China Eastern
Wed 20/515:45
HAN
-
LGW
2 stops29h 15m
China Eastern
Deal found 9/3£394
Sun 26/421:20
LHR
-
HAN
2 stops35h 25m
China Eastern
Mon 11/518:45
HAN
-
LHR
1 stop29h 55m
China Eastern
Deal found 9/3£394
Sun 19/417:55
LGW
-
HAN
1 stop17h 50m
China Eastern
Mon 4/515:00
HAN
-
LGW
1 stop21h 40m
China Eastern
Deal found 10/3£394
Tue 19/521:20
LHR
-
HAN
1 stop34h 40m
China Eastern
Tue 26/518:45
HAN
-
LHR
1 stop29h 55m
China Eastern
Deal found 6/3£395
Tue 28/412:35
LGW
-
HAN
1 stop17h 20m
Air China
Tue 16/613:25
HAN
-
LGW
1 stop23h 10m
Air China
Deal found 9/3£395
Sat 25/421:20
LHR
-
HAN
1 stop22h 00m
China Eastern
Mon 8/618:45
HAN
-
LHR
1 stop29h 55m
China Eastern
Deal found 7/3£396
Tue 14/411:15
LGW
-
HAN
1 stop17h 45m
Air China
Thu 7/518:15
HAN
-
LGW
1 stop18h 40m
Air China
Deal found 10/3£396
Wed 27/521:20
LHR
-
HAN
1 stop22h 00m
China Eastern
Tue 9/615:00
HAN
-
LHR
1 stop33h 40m
China Eastern
Deal found 9/3£397
Wed 29/411:15
LGW
-
HAN
1 stop17h 45m
Air China
Sun 10/518:15
HAN
-
LGW
1 stop18h 45m
Air China
Deal found 8/3£397

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 11 March 2026.

Round-trip from

£391

One-way from

£263

Popular in

August

Cheapest in

November

Average price

£618

Good round-trip deal

£680 or less

Good one-way deal

£459 or less
China Eastern
  • China Eastern
  • 17/4-3/5
  • 3 total stops
  • 47h 00m total
  • United Kingdom to Hanoi
Search Deals
15/4
  • 15/4
  • 2 total stops
  • 29h 00m total
  • United Kingdom to Hanoi
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£66 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 March 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 11 March 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

Fri 8/5

11:35-17:45

1 stop24h 10m

Hanoi Noibai

Sun 17/5

15:00-15:00

1 stop30h 00m

£400

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Thu 14/5

18:00-14:45

3 stops62h 45m

Hanoi Noibai

Sun 17/5

02:20-15:00

1 stop18h 40m

£458

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Mon 25/5

18:00-01:20

1 stop25h 20m

Hanoi Noibai

Sat 6/6

18:45-15:00

1 stop26h 15m

£462

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Thu 7/5

18:00-01:20

1 stop25h 20m

Hanoi Noibai

Sat 6/6

02:20-15:00

1 stop18h 40m

£462

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Wed 13/5

21:20-14:45

2 stops35h 25m

Hanoi Noibai

Sun 17/5

15:45-18:40

2 stops32h 55m

£467

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Tue 19/5

18:00-14:45

3 stops38h 45m

Hanoi Noibai

Tue 16/6

15:00-06:40

1 stop21h 40m

£470

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Mon 4/5

22:05-17:40

1 stop37h 35m

Hanoi Noibai

Sun 24/5

18:40-19:50

1 stop31h 10m

£476

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sun 17/5

21:20-17:45

1 stop38h 25m

Hanoi Noibai

Wed 20/5

15:45-18:40

2 stops32h 55m

£487

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Thu 18/6

21:20-14:45

2 stops35h 25m

Hanoi Noibai

Thu 9/7

15:00-18:40

1 stop33h 40m

£495

GlasgowHanoi

GLA - HAN

GLAHAN

Glasgow Intl

Tue 14/4

16:15-10:05

2 stops35h 50m

Hanoi Noibai

Fri 29/5

08:15-09:35

2 stops31h 20m

£564

Flights are sorted by cheapest return flights first.

Deals found on 8/3

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, January is the cheapest month in which you can book a flight from United Kingdom to Hanoi (average of £254). Flying from United Kingdom to Hanoi in August is currently the most expensive (average of £594). 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.

What is the cheapest time of day to fly from GB to HAN?

Find hourly flight availability from United Kingdom to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Hanoi as you normally would.

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 211 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon 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 Saturday 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.

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 11 March 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
237 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.6

Entertainment

6.3

Food

6.8

Overall

7.7

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
Vietnam Airlines
7.7
Good
237 reviews
Vietnam Airlines
7.7
Good
237 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.6

Entertainment

6.3

Food

6.8

Overall

7.7

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
Qatar Airways
7.4
Good
3,743 reviews
Vietnam Airlines
7.7
Good
237 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.6

Entertainment

6.3

Food

6.8

Overall

7.7

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
Etihad Airways
7.4
Good
1,425 reviews
Vietnam Airlines
7.7
Good
237 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.6

Entertainment

6.3

Food

6.8

Overall

7.7

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
China Southern
7.4
Good
142 reviews
Vietnam Airlines
7.7
Good
237 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.6

Entertainment

6.3

Food

6.8

Overall

7.7

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.
Air China
7.3
Good
141 reviews
Vietnam Airlines
7.7
Good
237 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.6

Entertainment

6.3

Food

6.8

Overall

7.7

Reviews

1 / 15
8.0
Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.

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 Qatar Airways fly from United Kingdom to Hanoi in about 17h. The time it takes to get you to your destination can typically vary by up to 20h 35m. The distance between United Kingdom and Hanoi is about 5705 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?

    £239 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 £1,197, our data indicates the cheapest price to be £422. The most popular route (London Heathrow - Hanoi Noibai), is priced around £394.

  • 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, January is the cheapest month in which you can book a flight from United Kingdom to Hanoi (average of £254). Flying from United Kingdom to Hanoi in August is currently the most expensive (average of £594). 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 Hanoi flights
Stansted to Hanoi flights
Gatwick to Ho Chi Minh City flights
Stansted to Ho Chi Minh City flights
London City to Ho Chi Minh City flights
London City to Hanoi flights
Luton to Hanoi flights
Heathrow to Da Nang flights
Gatwick to Da Nang flights
Manchester to Hanoi flights
Luton to Ho Chi Minh City flights
Manchester to Ho Chi Minh City flights
Stansted to Da Nang flights
Manchester to Da Nang flights
Edinburgh to Hanoi flights
Birmingham to Ho Chi Minh City flights
London City to Da Nang flights
Edinburgh to Ho Chi Minh City flights
Gatwick to Phu Quoc flights
Birmingham to Hanoi flights
Heathrow to Phu Quoc flights
Frederic Chopin to Hanoi flights
Bristol to Ho Chi Minh City flights
Heathrow to Nha Trang flights
Newcastle upon Tyne to Ho Chi Minh City flights
Southampton to Ho Chi Minh City flights
Glasgow Intl to Hanoi flights
Glasgow Intl to Ho Chi Minh City flights
Southampton to Hanoi flights
Bristol to Hanoi flights
Birmingham to Da Nang flights
Heathrow to Haiphong flights
Newcastle upon Tyne to Hanoi flights
Heathrow to Hue flights
Luton to Da Nang flights
Leeds to Hanoi flights
Glasgow Intl to Da Nang flights
Edinburgh to Da Nang flights
Darlington to Ho Chi Minh City flights
Gatwick to Nha Trang flights
Madrid to Ho Chi Minh City flights
Manchester to Phu Quoc flights
Leeds to Ho Chi Minh City flights
Frankfurt to Ho Chi Minh City flights
Cardiff 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 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£355Average£463FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£357Average£458FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£376Average£501FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Juneyao AirlinesCheapest£378Average£638FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
China SouthernCheapest£395Average£584FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest£514Average£661FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
IndiGoCheapest£528Average£556FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Turkish AirlinesCheapest£563Average£759FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapest£566Average£690FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Vietnam AirlinesCheapest£570Average£777FlexibilityNo cancel feeOn-time81%
Search Vietnam 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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