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Cheap flights from the United Kingdom to Hanoi from £271

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HAN
9 Jun — 16 Jun1
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 10 May 2026.

Wed 23/911:15
LGW
-
HAN
1 stop17h 45m
Air China
Tue 6/1018:15
HAN
-
LGW
1 stop18h 40m
Air China
Deal found 8/5£372
Sat 19/911:15
LGW
-
HAN
1 stop17h 45m
Air China
Sat 10/1012:20
HAN
-
LGW
1 stop24h 40m
Air China
Deal found 10/5£373
Mon 21/912:35
LGW
-
HAN
1 stop17h 20m
Air China
Sat 10/1018:15
HAN
-
LGW
1 stop18h 45m
Air China
Deal found 10/5£376
Wed 23/911:15
LGW
-
HAN
1 stop23h 35m
Air China
Sun 18/1013:25
HAN
-
LGW
1 stop23h 20m
Air China
Deal found 8/5£377
Mon 7/920:20
LGW
-
HAN
1 stop33h 35m
Air China
Mon 12/1013:25
HAN
-
LGW
1 stop23h 10m
Air China
Deal found 8/5£387
Sun 20/912:35
LGW
-
HAN
1 stop17h 20m
Air China
Sun 11/1013:25
HAN
-
LGW
1 stop23h 20m
Air China
Deal found 6/5£389
Sun 20/911:15
LGW
-
HAN
1 stop17h 45m
Air China
Sat 10/1018:15
HAN
-
LGW
1 stop18h 45m
Air China
Deal found 10/5£393
Sun 13/922:40
LHR
-
HAN
1 stop31h 15m
Air China
Sun 11/1013:25
HAN
-
LHR
1 stop34h 15m
Air China
Deal found 8/5£401
Tue 22/922:40
LHR
-
HAN
1 stop31h 15m
Air China
Sun 11/1013:25
HAN
-
LHR
1 stop37h 00m
Air China
Deal found 6/5£409
Sun 20/920:25
LHR
-
HAN
1 stop33h 30m
Air China
Sun 11/1013:25
HAN
-
LHR
1 stop37h 00m
Air China
Deal found 6/5£417
Mon 7/922:40
LHR
-
HAN
1 stop31h 15m
Air China
Mon 12/1013:25
HAN
-
LHR
1 stop37h 00m
Air China
Deal found 8/5£426
Tue 22/922:40
LHR
-
HAN
1 stop31h 15m
Air China
Wed 21/1013:25
HAN
-
LHR
1 stop34h 15m
Air China
Deal found 6/5£434

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 10 May 2026.

Round-trip from

£372

One-way from

£271

Popular in

August

Cheapest in

November

Average price

£493

Good round-trip deal

£746 or less

Good one-way deal

£424 or less
Air China
  • Air China
  • 23/9-6/10
  • 2 total stops
  • 36h 25m total
  • United Kingdom to Hanoi
Search Deals
15/6
  • 15/6
  • 2 total stops
  • 59h 40m total
  • United Kingdom to Hanoi
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% 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 10 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

Mon 7/9

22:05-01:10

1 stop21h 05m

Hanoi Noibai

Tue 6/10

02:10-20:00

1 stop23h 50m

£475

ManchesterHanoi

MAN - HAN

MANHAN

Manchester

Thu 4/6

20:45-06:40

1 stop27h 55m

Hanoi Noibai

Mon 8/6

08:25-06:55

1 stop28h 30m

£550

ManchesterHanoi

MAN - HAN

MANHAN

Manchester

Wed 1/7

20:45-06:40

1 stop27h 55m

Hanoi Noibai

Sun 12/7

20:40-06:55

1 stop16h 15m

£565

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Fri 11/9

11:35-01:20

1 stop31h 45m

Hanoi Noibai

Tue 6/10

02:35-06:40

2 stops34h 05m

£572

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Tue 8/9

11:35-17:45

1 stop24h 10m

Hanoi Noibai

Tue 6/10

02:35-06:40

2 stops34h 05m

£572

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Mon 1/6

07:55-13:55

1 stop24h 00m

Hanoi Noibai

Sat 13/6

01:55-15:05

1 stop19h 10m

£608

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Tue 1/9

07:55-13:55

1 stop24h 00m

Hanoi Noibai

Thu 24/9

19:30-13:40

1 stop24h 10m

£627

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Thu 4/6

07:55-13:55

1 stop24h 00m

Hanoi Noibai

Sun 7/6

01:55-15:05

1 stop19h 10m

£630

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Wed 2/9

09:00-07:15

1 stop16h 15m

Hanoi Noibai

Thu 1/10

19:30-06:40

1 stop17h 10m

£635

GlasgowHanoi

GLA - HAN

GLAHAN

Glasgow Intl

Fri 12/6

08:40-04:45

1 stop38h 05m

Hanoi Noibai

Mon 22/6

12:20-07:50

2 stops49h 30m

£645

Flights are sorted by cheapest return flights first.

Deals found on 8/5

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

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.

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 £485). Flying from United Kingdom to Hanoi in July is currently the most expensive (average of £789). 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.

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 10 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
267 reviews
Check prices

Comfort

7.7

Boarding

7.7

Overall

7.7

Entertainment

6.3

Food

6.9

Crew

8.2

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
267 reviews
Vietnam Airlines
7.7
Good
267 reviews
Check prices

Comfort

7.7

Boarding

7.7

Overall

7.7

Entertainment

6.3

Food

6.9

Crew

8.2

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
3,728 reviews
Vietnam Airlines
7.7
Good
267 reviews
Check prices

Comfort

7.7

Boarding

7.7

Overall

7.7

Entertainment

6.3

Food

6.9

Crew

8.2

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
1,435 reviews
Vietnam Airlines
7.7
Good
267 reviews
Check prices

Comfort

7.7

Boarding

7.7

Overall

7.7

Entertainment

6.3

Food

6.9

Crew

8.2

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
211 reviews
Vietnam Airlines
7.7
Good
267 reviews
Check prices

Comfort

7.7

Boarding

7.7

Overall

7.7

Entertainment

6.3

Food

6.9

Crew

8.2

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
149 reviews
Vietnam Airlines
7.7
Good
267 reviews
Check prices

Comfort

7.7

Boarding

7.7

Overall

7.7

Entertainment

6.3

Food

6.9

Crew

8.2

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 21h 05m. The time it takes to get you to your destination can typically vary by up to 10h 40m. The distance between United Kingdom and Hanoi is about 5736 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?

    £237 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 £239 and £239, 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 £912, our data indicates the cheapest price to be £365. The most popular route (London Heathrow - Hanoi Noibai), is priced around £442.

  • 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 £485). Flying from United Kingdom to Hanoi in July is currently the most expensive (average of £789). 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.

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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£187Average£307FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£336Average£645FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China EasternCheapest£353Average£462FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£357Average£449FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£371Average£485FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Juneyao AirlinesCheapest£373Average£629FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
China SouthernCheapest£388Average£578FlexibilityNo cancel feeOn-time69%
Search China Southern flights
IndiGoCheapest£520Average£562FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Turkish AirlinesCheapest£555Average£770FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapest£559Average£729FlexibilityNo cancel feeOn-time81%
Search Singapore 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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