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Cheap flights from the United Kingdom to Vietnam from £248

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SGN
7 dic — 14 dic1
1 adult
1 adult, Economy, 0 bags

Find flight deals from United Kingdom to Vietnam

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Vietnam
Explore the most affordable flight options available from United Kingdom to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 novembre 2025.

sab 22/1111:05LGW - HAN
1 stop22h 35mAir China
sab 29/1112:25HAN - LGW
1 stop25h 30mAir China
Deal found 5/11£399
mar 18/1111:05LGW - HAN
2 stops41h 50mAir China
gio 27/1118:15HAN - LGW
1 stop19h 40mAir China
Deal found 6/11£400
mar 18/1122:10LHR - HAN
2 stops30h 45mAir China
mar 25/1113:20HAN - LHR
1 stop33h 35mAir China
Deal found 6/11£401
ven 14/1111:05LGW - HAN
1 stop17h 10mAir China
gio 27/1113:20HAN - LGW
2 stops24h 35mAir China
Deal found 5/11£401
lun 10/1111:05LGW - HAN
2 stops55h 05mAir China
gio 13/1112:25HAN - LGW
1 stop25h 30mAir China
Deal found 5/11£402
mar 18/1111:05LGW - HAN
1 stop17h 10mAir China
mer 3/1213:30HAN - LGW
2 stops24h 25mAir China
Deal found 7/11£402
lun 1/1211:05LGW - HAN
2 stops41h 55mAir China
ven 6/212:25HAN - LGW
1 stop25h 30mAir China
Deal found 5/11£403
mar 2/1211:05LGW - HAN
2 stops41h 50mAir China
dom 14/1218:15HAN - LGW
1 stop19h 40mAir China
Deal found 5/11£404
mar 25/1120:25LHR - HAN
1 stop32h 30mAir China
mer 3/1213:30HAN - LHR
1 stop35h 20mAir China
Deal found 6/11£406
mer 26/1117:40LHR - HAN
1 stop35h 20mAir China
dom 14/1213:20HAN - LHR
1 stop35h 30mAir China
Deal found 6/11£406
gio 6/1121:35LHR - HAN
2 stops30h 40mAir China
gio 13/1113:20HAN - LHR
1 stop35h 30mAir China
Deal found 5/11£407
sab 22/1111:05LGW - HAN
2 stops38h 35mAir China
sab 6/1213:20HAN - LGW
2 stops24h 35mAir China
Deal found 6/11£408

Cheap flight deals from United Kingdom to Vietnam

Keep the following information in mind while searching for United Kingdom to Vietnam flight deals. Data was last updated 7 novembre 2025.

Round-trip from

£399

One-way from

£248

Popular in

July

Cheapest in

November

Average price

£549

Good round-trip deal

£724 or less

Good one-way deal

£529 or less
Air China
  • Air China
  • 17/2-5/3
  • 2 total stops
  • 68h 00m total
  • United Kingdom to Vietnam
Search Deals
9/1
  • 9/1
  • 2 total stops
  • 52h 40m total
  • United Kingdom to Vietnam
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Vietnam.
Search Deals
Price to beat on a one-way flight from United Kingdom to Vietnam.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Vietnam 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 7 novembre 2025.
Use the filters below to find and compare flights from the United Kingdom to Vietnam that are best for you.

Fly from

United Kingdom

Fly to

Vietnam

Route

Depart

Return

Price

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

gio 23/4

22:40-11:55

1 stop31h 15m

Hanoi Noibai

ven 8/5

13:25-20:30

1 stop37h 05m

£414

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

dom 23/11

11:05-01:10

2 stops31h 05m

Hanoi Noibai

dom 7/12

12:25-06:55

1 stop25h 30m

£422

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

lun 26/1

21:10-08:40

1 stop28h 30m

Hanoi Noibai

sab 31/1

02:10-19:10

1 stop24h 00m

£464

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

lun 19/1

21:10-01:10

1 stop21h 00m

Hanoi Noibai

mar 27/1

02:10-19:10

1 stop24h 00m

£465

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

mer 4/2

21:10-01:10

1 stop21h 00m

Hanoi Noibai

ven 13/2

19:40-19:10

1 stop30h 30m

£465

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

mer 28/1

21:10-01:10

1 stop21h 00m

Hanoi Noibai

ven 6/2

02:10-19:10

1 stop24h 00m

£465

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

ven 20/2

21:10-01:10

1 stop21h 00m

Hanoi Noibai

gio 12/3

14:55-19:10

1 stop35h 15m

£467

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

lun 17/11

11:05-11:15

1 stop17h 10m

Hanoi Noibai

gio 4/12

15:45-06:30

2 stops21h 45m

£498

LondonHanoi

LTN - HAN

LTNHAN

London Luton

ven 9/1

20:50-11:15

2 stops31h 25m

Hanoi Noibai

mar 27/1

18:15-20:10

2 stops32h 55m

£508

LondonHanoi

LTN - HAN

LTNHAN

London Luton

mar 13/1

20:50-11:15

2 stops31h 25m

Hanoi Noibai

mer 21/1

18:15-19:25

2 stops32h 10m

£509

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam 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 Vietnam

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

Currently, September is the cheapest month in which you can book a flight from United Kingdom to Vietnam (average of £343). Flying from United Kingdom to Vietnam in August is currently the most expensive (average of £600). 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 VN?

Find hourly flight availability from United Kingdom to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 novembre 2025.

One of the essential ways to save on airfare from United Kingdom to Vietnam is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 16% on airfare.

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

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

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

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated 7 novembre 2025.
Read reviews from past customers who have flown with Emirates, Vietnam Airlines, andChina Southern from the United Kingdom to Vietnam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.1
Very Good
3,402 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Vietnam Airlines
7.6
Good
212 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
China Southern
7.5
Good
119 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Qatar Airways
7.4
Good
3,661 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Air China
7.1
Good
122 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Food

7.9

Boarding

8.1

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Related info for your journey

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

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

    Air China, Shenzhen Airlines, and China Eastern can get you from United Kingdom to Vietnam in just under 20h 40m. Your travel time can differ by up to 10h 35m. There are 5735 mi between United Kingdom and Vietnam. This flight may include one or multiple stops.

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

    For one-way options, check prices for Shenzhen Airlines. According to our data, you can fly for as low as £258. Users have also found prices from £259 and £290 on Air China and China Southern, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to Vietnam 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 Vietnam?

    Currently, September is the cheapest month in which you can book a flight from United Kingdom to Vietnam (average of £343). Flying from United Kingdom to Vietnam in August is currently the most expensive (average of £600). 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

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Alternative routes for United Kingdom to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from United Kingdom to Vietnam

Discover the top 10 airlines that operate flights from United Kingdom to Vietnam. 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 7 novembre 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£352Average£587FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£358Average£477FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£388Average£477FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air IndiaCheapest£396Average£616FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
China EasternCheapest£417Average£636FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Juneyao AirlinesCheapest£494Average£758FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Malaysia AirlinesCheapest£522Average£779FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Etihad AirwaysCheapest£529Average£681FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapest£530Average£802FlexibilityNo cancel feeOn-time77%
Search Air France flights
EmiratesCheapest£555Average£890FlexibilityNo cancel feeOn-time75%
Search Emirates 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 Vietnam?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Vietnam. 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 Vietnam?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Vietnam from United Kingdom.

Can Cheapflights find flights from United Kingdom to Vietnam 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 Vietnam, 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 Vietnam become cheaper?

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

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