Cheap flights from the United Kingdom to Vietnam from £242

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SGN
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 30 December 2025.

Wed 31/1211:05LGW - HAN
1 stop17h 10mAir China
Fri 23/112:25HAN - LGW
1 stop25h 30mAir China
Deal found 29/12£395
Tue 30/1211:05LGW - HAN
1 stop22h 35mAir China
Thu 29/118:15HAN - LGW
1 stop19h 40mAir China
Deal found 30/12£438
Wed 31/1217:00LGW - SGN
1 stop25h 10mChina Eastern
Tue 20/102:10SGN - LGW
1 stop18h 50mChina Eastern
Deal found 28/12£465
Wed 31/1211:05LGW - HAN
1 stop17h 10mAir China
Thu 22/118:15HAN - LGW
1 stop19h 40mAir China
Deal found 28/12£479
Wed 31/1221:10LHR - HAN
1 stop21h 00mShenzhen Airlines
Thu 22/102:10HAN - LHR
1 stop24h 00mShenzhen Airlines
Deal found 27/12£555
Wed 31/1221:10LHR - HAN
1 stop21h 00mShenzhen Airlines
Thu 22/114:55HAN - LHR
1 stop35h 15mShenzhen Airlines
Deal found 28/12£566
Wed 31/1211:05LGW - SGN
2 stops25h 15mMultiple Airlines
Sun 18/102:40SGN - LGW
3 stops35h 15mMultiple Airlines
Deal found 29/12£572
Wed 31/1221:00LHR - SGN
2 stops36h 00mChina Eastern
Mon 19/116:55SGN - LHR
2 stops31h 35mChina Eastern
Deal found 28/12£577
Wed 31/1211:05LGW - HAN
1 stop17h 10mAir China
Wed 14/112:25HAN - LGW
1 stop25h 30mAir China
Deal found 29/12£578
Wed 31/1211:05LGW - SGN
2 stops31h 45mAir China
Sun 25/123:20SGN - LGW
2 stops38h 35mAir China
Deal found 28/12£590
Tue 30/1221:00LHR - SGN
1 stop21h 10mChina Eastern
Thu 22/116:55SGN - LHR
2 stops31h 35mChina Eastern
Deal found 28/12£596
Wed 31/1221:00LHR - HAN
1 stop21h 45mChina Eastern
Thu 22/102:45HAN - LHR
1 stop21h 45mChina Eastern
Deal found 28/12£605

Find 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 30 December 2025.

Round-trip from

£360

One-way from

£242

Popular in

July

Cheapest in

November

Average price

£826

Good round-trip deal

£624 or less

Good one-way deal

£419 or less
China Eastern
  • China Eastern
  • 13/1-21/1
  • 2 total stops
  • 50h 30m total
  • United Kingdom to Vietnam
13/3
  • 13/3
  • 3 total stops
  • 34h 25m total
  • United Kingdom to Vietnam
Highest demand for flights based on searches. 12% potential increase in price (£67 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from United Kingdom to Vietnam.
Price to beat on a one-way flight from United Kingdom to Vietnam.

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 30 December 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

LGW - HAN

LGWHAN

London Gatwick

Mon 27/4

11:15-16:50

1 stop23h 35m

Hanoi Noibai

Mon 11/5

12:20-06:55

1 stop24h 35m

£398

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sat 24/1

17:00-17:45

1 stop17h 45m

Hanoi Noibai

Thu 29/1

02:45-14:00

1 stop18h 15m

£399

LondonHo Chi Minh City

LHR - SGN

LHRSGN

London Heathrow

Mon 26/1

21:10-01:50

1 stop21h 40m

Ho Chi Minh City

Tue 3/2

02:50-19:10

1 stop23h 20m

£461

LondonHo Chi Minh City

LHR - SGN

LHRSGN

London Heathrow

Wed 4/3

21:10-01:50

1 stop21h 40m

Ho Chi Minh City

Thu 19/3

02:50-19:10

1 stop23h 20m

£461

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Mon 16/3

21:10-13:55

1 stop33h 45m

Hanoi Noibai

Thu 2/4

02:10-20:00

1 stop23h 50m

£465

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Fri 27/2

21:10-01:10

1 stop21h 00m

Hanoi Noibai

Thu 12/3

14:55-19:10

1 stop35h 15m

£465

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sat 31/1

21:10-01:10

1 stop21h 00m

Hanoi Noibai

Tue 17/2

19:40-19:10

1 stop30h 30m

£487

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Fri 13/3

21:10-08:40

1 stop28h 30m

Hanoi Noibai

Tue 31/3

15:05-20:00

1 stop34h 55m

£487

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Thu 5/2

08:00-13:10

2 stops22h 10m

Hanoi Noibai

Mon 23/2

20:40-20:10

2 stops30h 30m

£491

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sun 1/3

11:05-11:15

1 stop17h 10m

Hanoi Noibai

Fri 20/3

18:15-06:55

1 stop19h 40m

£527

Flights are sorted by cheapest return flights first.

Deals found on 29/12

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, January is the cheapest month in which you can book a flight from United Kingdom to Vietnam (average of £253). Flying from United Kingdom to Vietnam in August is currently the most expensive (average of £583). 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 30 December 2025.

When flying from United Kingdom to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

About 20% of weekly flights between United Kingdom and Vietnam have experienced delays in the past year, with the average delay time being 165 minutes.

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

Wednesday 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 Vietnam flights?

Over the past year, Vietnam Airlines have had the lowest number of delays on this route, with just 20% of flights being delayed.

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 30 December 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.

Entertainment

8.2

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

Food

7.9

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.

Entertainment

8.2

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

Food

7.9

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.

Entertainment

8.2

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

Food

7.9

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.

Entertainment

8.2

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

Food

7.9

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.

Entertainment

8.2

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

Food

7.9

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.

Entertainment

8.2

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

Food

7.9

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, China Eastern, and Shenzhen Airlines can get you from United Kingdom to Vietnam in just under 17h 45m. Your travel time can differ by up to 5h 50m. 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 China Eastern. According to our data, you can fly for as low as £186. Users have also found prices from £200 and £236 on Air China and Shenzhen Airlines, 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, January is the cheapest month in which you can book a flight from United Kingdom to Vietnam (average of £253). Flying from United Kingdom to Vietnam in August is currently the most expensive (average of £583). 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 Vietnam

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

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 30 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£340Average£448FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£357Average£589FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air IndiaCheapest£371Average£594FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Shenzhen AirlinesCheapest£377Average£486FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapest£383Average£569FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Juneyao AirlinesCheapest£438Average£734FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Malaysia AirlinesCheapest£505Average£763FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air FranceCheapest£513Average£695FlexibilityNo cancel feeOn-time77%
Search Air France flights
Etihad AirwaysCheapest£516Average£687FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£538Average£861FlexibilityNo 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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