Cheap flights from the United Kingdom to Vietnam from £246

LHR — SGN
6 Dec — 13 Dec1
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

Mon 30/1121:10 -
1 stop21h 00m
Sun 6/1202:10 -
1 stop24h 00m
Deal found 2/11£380
Wed 2/1209:50 -
1 stop17h 50m
Wed 9/1219:45 -
1 stop17h 45m
Deal found 2/11£387
Wed 25/1109:50 -
1 stop21h 55m
Tue 1/1211:45 -
1 stop25h 55m
Deal found 4/11£387
Mon 23/1121:10 -
1 stop21h 00m
Tue 8/1202:10 -
1 stop24h 00m
Deal found 1/11£388
Tue 1/1222:30 -
1 stop20h 00m
Mon 21/1202:30 -
1 stop25h 00m
Deal found 5/11£390
Wed 2/1221:05 -
1 stop17h 10m
Sun 13/1222:20 -
2 stops26h 55m
Deal found 3/11£390
Thu 26/1122:30 -
1 stop31h 20m
Thu 10/1213:50 -
1 stop36h 20m
Deal found 4/11£392
Mon 23/1121:10 -
1 stop21h 00m
Thu 10/1202:10 -
1 stop24h 00m
Deal found 4/11£393
Wed 25/1109:50 -
1 stop17h 50m
Wed 2/1211:45 -
1 stop25h 45m
Deal found 5/11£393
Mon 23/1121:10 -
1 stop21h 00m
Mon 7/1202:10 -
1 stop25h 20m
Deal found 5/11£394
Wed 11/1121:10 -
1 stop21h 00m
Wed 18/1118:30 -
1 stop33h 00m
Deal found 4/11£399
Thu 12/1122:30 -
1 stop31h 20m
Sun 22/1113:50 -
1 stop36h 20m
Deal found 3/11£399

Find flight deals from United Kingdom to Vietnam

Round-trip from

£380

One-way from

£246

Popular in

December

Cheapest in

September

Average price

£506

Good round-trip deal

£676 or less

Good one-way deal

£598 or less
Shenzhen Airlines
  • Shenzhen Airlines
  • 30/11-6/12
  • 2 total stops
  • 45h 00m total
  • United Kingdom to Vietnam
6/2-31/12
  • 6/2-31/12
  • 2 total stops
  • 47h 05m total
  • United Kingdom to Vietnam
High demand for flights, 3% potential price rise
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in November 2026
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

 
Use the filters below to find and compare flights from the United Kingdom to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDa Nang

LGW London Gatwick - DAD Da Nang

LGWDAD

London Gatwick

Sun 24/1

09:55-16:50

3 stops47h 55m

Da Nang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£276

EdinburghHanoi

EDI Edinburgh Turnhouse - HAN Hanoi Noibai

EDIHAN

Edinburgh Turnhouse

Wed 3/3

17:40-08:35

3 stops55h 55m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£284

LondonDa Nang

LHR London Heathrow - DAD Da Nang

LHRDAD

London Heathrow

Tue 20/4

09:55-09:55

3 stops42h 00m

Da Nang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£307

LondonHanoi

LHR London Heathrow - HAN Hanoi Noibai

LHRHAN

London Heathrow

Mon 4/1

21:10-17:30

1 stop37h 20m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£310

ManchesterHanoi

MAN Manchester - HAN Hanoi Noibai

MANHAN

Manchester

Thu 31/12

17:55-08:50

3 stops55h 55m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£310

LondonHanoi

LHR London Heathrow - HAN Hanoi Noibai

LHRHAN

London Heathrow

Sat 16/1

21:10-09:40

1 stop29h 30m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£313

LondonHanoi

LHR London Heathrow - HAN Hanoi Noibai

LHRHAN

London Heathrow

Sat 30/1

21:10-13:55

1 stop33h 45m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£313

LondonHo Chi Minh City

LGW London Gatwick - SGN Ho Chi Minh City

LGWSGN

London Gatwick

Tue 17/11

10:30-03:30

1 stop34h 00m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£330

ManchesterHo Chi Minh City

MAN Manchester - SGN Ho Chi Minh City

MANSGN

Manchester

Mon 8/3

10:05-23:25

1 stop30h 20m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£348

ManchesterHo Chi Minh City

MAN Manchester - SGN Ho Chi Minh City

MANSGN

Manchester

Fri 5/3

10:05-23:25

1 stop30h 20m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£348

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 £605). Flying from United Kingdom to Vietnam in December is currently the most expensive (average of £926). 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?

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 10% of weekly flights between United Kingdom and Vietnam have experienced delays in the past year, with the average delay time being 137 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?

Saturday tends to have the lowest number of delays on this route, whereas Thursday 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 10% of flights being delayed.

How far ahead should I book a flight from United Kingdom to Vietnam?

The price you pay for your flight from United Kingdom to Vietnam may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Vietnam

Read reviews from past customers who have flown with Vietnam Airlines,Cathay Pacific, andAir China 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.

Boarding

7.8

Comfort

7.7

Entertainment

6.3

Overall

7.7

Food

6.9

Crew

8.3

Reviews

1 / 17
6.0
Good

Laura,Sept 2026

DAD - SGN

Flight was delayed - no communication until we boarded nearly an hour late

Boarding

7.8

Comfort

7.7

Entertainment

6.3

Overall

7.7

Food

6.9

Crew

8.3

Reviews

1 / 17
6.0
Good

Laura,Sept 2026

DAD - SGN

Flight was delayed - no communication until we boarded nearly an hour late

Boarding

7.8

Comfort

7.7

Entertainment

6.3

Overall

7.7

Food

6.9

Crew

8.3

Reviews

1 / 17
6.0
Good

Laura,Sept 2026

DAD - SGN

Flight was delayed - no communication until we boarded nearly an hour late

Boarding

7.8

Comfort

7.7

Entertainment

6.3

Overall

7.7

Food

6.9

Crew

8.3

Reviews

1 / 17
6.0
Good

Laura,Sept 2026

DAD - SGN

Flight was delayed - no communication until we boarded nearly an hour late

Boarding

7.8

Comfort

7.7

Entertainment

6.3

Overall

7.7

Food

6.9

Crew

8.3

Reviews

1 / 17
6.0
Good

Laura,Sept 2026

DAD - SGN

Flight was delayed - no communication until we boarded nearly an hour late

Boarding

7.8

Comfort

7.7

Entertainment

6.3

Overall

7.7

Food

6.9

Crew

8.3

Reviews

1 / 17
6.0
Good

Laura,Sept 2026

DAD - SGN

Flight was delayed - no communication until we boarded nearly an hour late

Related info for your journey

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

    Shenzhen Airlines, Juneyao Airlines, and Oman Air can get you from United Kingdom to Vietnam in just under 19h 10m. Your travel time can differ by up to 14h 35m. There are 5747 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 £187. Users have also found prices from £213 and £230 on Air China and Turkmenistan 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, September is the cheapest month in which you can book a flight from United Kingdom to Vietnam (average of £605). Flying from United Kingdom to Vietnam in December is currently the most expensive (average of £926). 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

Alternative routes for United Kingdom to Vietnam

Top 10 airlines flying from United Kingdom to Vietnam

AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£125Average£660FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Hainan AirlinesCheapest£189Average£390FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Turkmenistan AirlinesCheapest£271Average£534FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Etihad AirwaysCheapest£343Average£716FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air ChinaCheapest£351Average£450FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£355Average£479FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Shenzhen AirlinesCheapest£367Average£493FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapest£393Average£668FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Juneyao AirlinesCheapest£438Average£663FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Malaysia AirlinesCheapest£523Average£732FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

Fly with Cheapflights

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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