Cheap flights from the United Kingdom to Hanoi from £211

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HAN
27 12月 — 3 1月1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 11月 2025.

Round-trip from

£374

One-way from

£211

Popular in

August

Cheapest in

November

Average price

£464

Good round-trip deal

£725 or less

Good one-way deal

£541 or less
Air China
  • Air China
  • 11/3-15/4
  • 2 total stops
  • 36h 10m total
  • United Kingdom to Hanoi
9/2
  • 9/2
  • 2 total stops
  • 22h 10m total
  • United Kingdom to Hanoi
Highest demand for flights based on searches. 10% potential increase in price (£59 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from United Kingdom to Hanoi Noibai.
Price to beat on a one-way flight from United Kingdom to Hanoi Noibai.

Find 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 27 11月 2025.

週三 3/1211:05LGW - HAN
1 stop17h 10mAir China
週日 8/212:25HAN - LGW
1 stop25h 30mAir China
Deal found 24/11£376
週四 27/1111:05LGW - HAN
1 stop22h 35mAir China
週四 4/1213:20HAN - LGW
2 stops24h 35mAir China
Deal found 25/11£377
週四 27/1111:05LGW - HAN
1 stop22h 35mAir China
週五 5/1213:30HAN - LGW
2 stops48h 25mAir China
Deal found 24/11£381
週三 3/1211:05LGW - HAN
1 stop17h 10mAir China
週四 26/212:25HAN - LGW
1 stop25h 30mAir China
Deal found 25/11£382
週三 3/1211:05LGW - HAN
1 stop22h 35mAir China
週一 9/218:15HAN - LGW
1 stop19h 40mAir China
Deal found 25/11£384
週三 3/1211:05LGW - HAN
1 stop17h 10mAir China
週日 14/1218:15HAN - LGW
1 stop19h 40mAir China
Deal found 24/11£386
週二 30/1211:05LGW - HAN
1 stop22h 35mAir China
週三 14/118:15HAN - LGW
1 stop19h 40mAir China
Deal found 25/11£389
週四 27/1111:05LGW - HAN
1 stop17h 10mMultiple Airlines
週三 3/1202:10HAN - LGW
2 stops35h 45mMultiple Airlines
Deal found 25/11£390
週一 1/1211:05LGW - HAN
1 stop17h 10mMultiple Airlines
週四 4/1202:10HAN - LGW
2 stops35h 45mMultiple Airlines
Deal found 25/11£391
週四 27/1121:35LHR - HAN
2 stops30h 40mAir China
週五 5/1213:30HAN - LHR
1 stop35h 20mAir China
Deal found 24/11£392
週五 28/1111:05LGW - HAN
1 stop17h 10mMultiple Airlines
週一 1/1202:10HAN - LGW
2 stops35h 45mMultiple Airlines
Deal found 26/11£392
週二 2/1211:05LGW - HAN
1 stop22h 35mAir China
週日 8/212:25HAN - LGW
1 stop25h 30mAir China
Deal found 25/11£392

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 27 11月 2025.
Use the filters below to find and compare flights from the United Kingdom to Hanoi that are best for you.

Fly from

United Kingdom

Fly to

Hanoi

Route

Depart

Return

Price

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

週六 28/2

21:10-08:40

1 stop28h 30m

Hanoi Noibai

週五 13/3

02:10-19:10

1 stop24h 00m

£462

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

週二 19/5

11:15-01:10

2 stops31h 55m

Hanoi Noibai

週一 15/6

02:10-06:55

2 stops34h 45m

£480

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

週五 10/4

12:35-11:55

1 stop17h 20m

Hanoi Noibai

週六 25/4

02:10-06:55

2 stops34h 45m

£498

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

週一 9/2

07:30-13:00

2 stops22h 30m

Hanoi Noibai

週三 25/2

18:15-06:55

1 stop19h 40m

£501

GlasgowHanoi

GLA - HAN

GLAHAN

Glasgow Intl

週一 2/3

12:45-23:15

2 stops27h 30m

Hanoi Noibai

週一 16/3

08:15-08:55

2 stops31h 40m

£529

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

週五 23/1

21:10-01:10

1 stop21h 00m

Hanoi Noibai

週五 6/3

02:10-19:10

1 stop24h 00m

£539

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

週日 25/1

21:10-01:10

1 stop21h 00m

Hanoi Noibai

週六 7/3

19:40-19:10

1 stop30h 30m

£539

LondonHanoi

LTN - HAN

LTNHAN

London Luton

週六 11/4

07:10-13:00

2 stops23h 50m

Hanoi Noibai

週日 3/5

18:00-22:45

3 stops34h 45m

£551

LondonHanoi

LTN - HAN

LTNHAN

London Luton

週一 12/1

06:25-11:15

2 stops21h 50m

Hanoi Noibai

週五 13/2

19:15-23:10

3 stops34h 55m

£553

GlasgowHanoi

GLA - HAN

GLAHAN

Glasgow Intl

週五 6/3

18:40-23:15

2 stops21h 35m

Hanoi Noibai

週日 22/3

08:15-10:45

2 stops33h 30m

£559

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Showing 1-10 of 60 results
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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, September is the cheapest month in which you can book a flight from United Kingdom to Hanoi (average of £337). Flying from United Kingdom to Hanoi in August is currently the most expensive (average of £620). 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 27 11月 2025.

It’s optimal to fly from United Kingdom to Hanoi in the evening. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from United Kingdom to Hanoi?

Use this chart to determine the cheapest time to fly return from United Kingdom to Hanoi. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their United Kingdom to Hanoi flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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

About 23% of weekly flights between United Kingdom and Hanoi have experienced delays in the past year, with the average delay time being 181 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 23% 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 27 11月 2025.
Check out reviews from past customers who have flown with Cathay Pacific, Vietnam Airlines, andChina Southern 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.

Comfort

7.6

Food

7.3

Entertainment

7.8

Overall

7.6

Boarding

7.9

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.

Comfort

7.6

Food

7.3

Entertainment

7.8

Overall

7.6

Boarding

7.9

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.

Comfort

7.6

Food

7.3

Entertainment

7.8

Overall

7.6

Boarding

7.9

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.

Comfort

7.6

Food

7.3

Entertainment

7.8

Overall

7.6

Boarding

7.9

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.

Comfort

7.6

Food

7.3

Entertainment

7.8

Overall

7.6

Boarding

7.9

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.

Comfort

7.6

Food

7.3

Entertainment

7.8

Overall

7.6

Boarding

7.9

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.

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, Air China, and China Eastern fly from United Kingdom to Hanoi in about 28h 30m. The time it takes to get you to your destination can typically vary by up to 9h 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?

    £255 is the cheapest one-way deal found within the past few days, from Shenzhen Airlines. You may also be able to find cheap deals on Air China and China Eastern, with prices starting from £257 and £266, respectively.

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

  • What are the most reliable airlines from United Kingdom to Hanoi?

    Consider Vietnam Airlines (72%), Cambodia Angkor Air (72%) or Scandinavian Airlines (60%) when booking your flight. These represent the most reliable airlines when flying 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 £1,137, our data indicates the cheapest price to be £448. The most popular route (London Heathrow - Hanoi Noibai), is priced around £383.

  • 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, September is the cheapest month in which you can book a flight from United Kingdom to Hanoi (average of £337). Flying from United Kingdom to Hanoi in August is currently the most expensive (average of £620). 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

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Alternative routes for United Kingdom to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.

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 27 11月 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£349Average£601FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£371Average£468FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£385Average£489FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China EasternCheapest£422Average£646FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Juneyao AirlinesCheapest£447Average£647FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Etihad AirwaysCheapest£522Average£657FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest£564Average£760FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapest£569Average£713FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest£581Average£820FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Vietnam AirlinesCheapest£582Average£764FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

Fly with Cheapflights

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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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