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Cheap flights from the United Kingdom to Vietnam from £324

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SGN
18 Jul — 25 Jul1
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 18 June 2026.

Sat 31/1021:35
LHR
-
HAN
2 stops31h 20m
Air China
Fri 13/1113:30
HAN
-
LHR
1 stop33h 25m
Air China
Deal found 15/6£556
Thu 29/1011:05
LGW
-
HAN
1 stop17h 10m
Air China
Mon 9/1118:15
HAN
-
LGW
1 stop19h 40m
Air China
Deal found 16/6£556
Fri 3/722:00
LHR
-
HAN
2 stops40h 05m
Hainan Airlines
Thu 23/721:10
HAN
-
LHR
2 stops28h 20m
Hainan Airlines
Deal found 14/6£558
Tue 29/911:10
LGW
-
HAN
1 stop16h 55m
China Southern
Thu 15/1019:45
HAN
-
LGW
1 stop16h 45m
China Southern
Deal found 15/6£558
Sat 17/1008:55
LGW
-
HAN
2 stops25h 25m
Multiple Airlines
Thu 29/1012:05
HAN
-
LGW
1 stop17h 20m
Multiple Airlines
Deal found 16/6£562
Sat 3/1022:05
LHR
-
HAN
1 stop21h 05m
Shenzhen Airlines
Fri 16/1002:10
HAN
-
LHR
1 stop23h 40m
Shenzhen Airlines
Deal found 14/6£563
Sun 6/922:05
LHR
-
HAN
1 stop29h 35m
Shenzhen Airlines
Thu 10/918:25
HAN
-
LHR
1 stop31h 35m
Shenzhen Airlines
Deal found 14/6£564
Wed 8/722:00
LHR
-
HAN
1 stop16h 05m
Hainan Airlines
Sun 26/721:10
HAN
-
LHR
2 stops28h 20m
Hainan Airlines
Deal found 16/6£564
Sat 7/1106:55
LGW
-
HAN
2 stops26h 50m
Multiple Airlines
Sun 22/1113:30
HAN
-
LGW
1 stop23h 10m
Multiple Airlines
Deal found 15/6£564
Tue 29/911:15
LGW
-
HAN
1 stop17h 45m
Air China
Thu 19/1118:15
HAN
-
LGW
1 stop19h 40m
Air China
Deal found 14/6£567
Wed 23/918:00
LGW
-
HAN
2 stops32h 50m
Multiple Airlines
Wed 7/1018:15
HAN
-
LGW
1 stop18h 45m
Multiple Airlines
Deal found 15/6£568
Wed 23/918:00
LGW
-
HAN
2 stops32h 50m
Multiple Airlines
Tue 6/1018:15
HAN
-
LGW
1 stop18h 40m
Multiple Airlines
Deal found 14/6£569

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 18 June 2026.

Round-trip from

£556

One-way from

£324

Popular in

December

Cheapest in

November

Average price

£604

Good round-trip deal

£738 or less

Good one-way deal

£452 or less
Air China
  • Air China
  • 31/10-13/11
  • 3 total stops
  • 64h 45m total
  • United Kingdom to Vietnam
Search Deals
15/7
  • 15/7
  • 3 total stops
  • 55h 20m total
  • United Kingdom to Vietnam
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 18 June 2026.
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

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Fri 6/11

21:10-13:55

1 stop33h 45m

Hanoi Noibai

Sun 22/11

14:55-19:10

1 stop35h 15m

£584

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sun 1/11

10:30-15:15

2 stops21h 45m

Hanoi Noibai

Sun 15/11

02:45-14:00

1 stop18h 15m

£584

LondonHo Chi Minh City

LGW - SGN

LGWSGN

London Gatwick

Tue 3/11

10:30-01:10

1 stop31h 40m

Ho Chi Minh City

Thu 12/11

02:10-06:30

1 stop35h 20m

£607

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sun 8/11

10:30-14:10

1 stop20h 40m

Hanoi Noibai

Thu 19/11

02:45-14:00

1 stop18h 15m

£611

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sun 15/11

17:00-17:45

1 stop17h 45m

Hanoi Noibai

Fri 27/11

15:10-06:30

1 stop22h 20m

£611

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Fri 30/10

10:30-14:10

1 stop20h 40m

Hanoi Noibai

Sat 7/11

15:45-06:30

2 stops21h 45m

£616

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Wed 26/8

14:50-06:40

2 stops33h 50m

Hanoi Noibai

Wed 9/9

20:40-12:35

2 stops21h 55m

£628

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Sun 6/9

05:40-06:40

2 stops19h 00m

Hanoi Noibai

Wed 30/9

20:40-19:05

2 stops28h 25m

£644

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Thu 12/11

12:15-05:55

2 stops34h 40m

Hanoi Noibai

Sat 21/11

18:45-14:25

2 stops26h 40m

£654

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Wed 7/10

09:00-13:55

1 stop22h 55m

Hanoi Noibai

Tue 3/11

19:10-05:55

1 stop17h 45m

£665

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 £608). Flying from United Kingdom to Vietnam in December is currently the most expensive (average of £961). 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 Vietnam delayed?

About 15% of weekly flights between United Kingdom and Vietnam have experienced delays in the past year, with the average delay time being 157 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 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 15% 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 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 18 June 2026.
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
3,592 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Emirates
8.1
Very Good
3,592 reviews
Emirates
8.1
Very Good
3,592 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Vietnam Airlines
7.7
Good
272 reviews
Emirates
8.1
Very Good
3,592 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
China Southern
7.5
Good
153 reviews
Emirates
8.1
Very Good
3,592 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Qatar Airways
7.3
Good
3,727 reviews
Emirates
8.1
Very Good
3,592 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Air China
7.3
Good
155 reviews
Emirates
8.1
Very Good
3,592 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights

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?

    China Eastern, Shenzhen Airlines, and Qatar Airways can get you from United Kingdom to Vietnam in just under 15h 15m. Your travel time can differ by up to 18h 30m. There are 6342 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 £202. Users have also found prices from £234 and £235 on Turkmenistan Airlines and Air China, 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 £608). Flying from United Kingdom to Vietnam in December is currently the most expensive (average of £961). 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.
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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 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£192Average£316FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£346Average£718FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China EasternCheapest£363Average£544FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£367Average£465FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air IndiaCheapest£375Average£620FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Shenzhen AirlinesCheapest£382Average£536FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Juneyao AirlinesCheapest£383Average£697FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
China SouthernCheapest£392Average£603FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkmenistan AirlinesCheapest£476Average£544FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Air FranceCheapest£512Average£679FlexibilityNo cancel feeOn-time77%
Search Air France 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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