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Cheap flights from the United Kingdom to Vietnam from £280

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SGN
20 Jun — 27 Jun1
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 21 May 2026.

Wed 23/911:15
LGW
-
HAN
1 stop17h 45m
Air China
Wed 14/1012:20
HAN
-
LGW
1 stop24h 40m
Air China
Deal found 17/5£348
Tue 1/911:15
LGW
-
HAN
1 stop17h 45m
Air China
Sat 3/1018:15
HAN
-
LGW
1 stop18h 45m
Air China
Deal found 16/5£350
Thu 17/920:25
LHR
-
HAN
1 stop33h 30m
Air China
Tue 13/1013:25
HAN
-
LHR
1 stop37h 00m
Air China
Deal found 19/5£408
Wed 23/922:05
LHR
-
HAN
1 stop34h 00m
Shenzhen Airlines
Tue 13/1002:10
HAN
-
LHR
1 stop23h 50m
Shenzhen Airlines
Deal found 18/5£440
Mon 21/922:05
LHR
-
HAN
1 stop29h 35m
Shenzhen Airlines
Sun 4/1018:25
HAN
-
LHR
1 stop31h 25m
Shenzhen Airlines
Deal found 16/5£441
Mon 21/922:05
LHR
-
HAN
1 stop21h 05m
Shenzhen Airlines
Sun 18/1002:10
HAN
-
LHR
1 stop23h 40m
Shenzhen Airlines
Deal found 19/5£442
Mon 16/1121:10
LHR
-
HAN
1 stop21h 00m
Shenzhen Airlines
Thu 3/1219:40
HAN
-
LHR
1 stop30h 30m
Shenzhen Airlines
Deal found 17/5£454
Mon 21/911:15
LGW
-
SGN
2 stops28h 05m
Air China
Mon 12/1023:20
SGN
-
LGW
2 stops37h 35m
Air China
Deal found 16/5£457
Mon 21/922:05
LHR
-
HAN
1 stop29h 35m
Shenzhen Airlines
Fri 9/1002:10
HAN
-
LHR
1 stop23h 40m
Shenzhen Airlines
Deal found 16/5£459
Mon 21/922:05
LHR
-
SGN
1 stop21h 45m
Shenzhen Airlines
Sun 11/1002:50
SGN
-
LHR
1 stop23h 00m
Shenzhen Airlines
Deal found 17/5£463
Wed 16/922:05
LHR
-
SGN
1 stop21h 45m
Shenzhen Airlines
Tue 13/1002:50
SGN
-
LHR
1 stop23h 10m
Shenzhen Airlines
Deal found 18/5£468
Sun 13/922:05
LHR
-
SGN
1 stop21h 45m
Shenzhen Airlines
Sat 10/1002:50
SGN
-
LHR
1 stop23h 10m
Shenzhen Airlines
Deal found 17/5£469

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 21 May 2026.

Round-trip from

£348

One-way from

£280

Popular in

July

Cheapest in

November

Average price

£582

Good round-trip deal

£730 or less

Good one-way deal

£420 or less
Air China
  • Air China
  • 23/9-14/10
  • 2 total stops
  • 42h 25m total
  • United Kingdom to Vietnam
Search Deals
10/6
  • 10/6
  • 3 total stops
  • 38h 20m total
  • United Kingdom to Vietnam
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 21 May 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

LGW - HAN

LGWHAN

London Gatwick

Sun 15/11

11:05-16:40

1 stop22h 35m

Hanoi Noibai

Thu 19/11

18:15-06:55

1 stop19h 40m

£499

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sun 15/11

17:40-11:55

1 stop35h 15m

Hanoi Noibai

Thu 19/11

13:20-15:55

1 stop33h 35m

£527

LondonHo Chi Minh City

LGW - SGN

LGWSGN

London Gatwick

Mon 21/9

11:35-01:35

1 stop32h 00m

Ho Chi Minh City

Sat 3/10

19:10-15:00

2 stops49h 50m

£569

LondonHo Chi Minh City

LGW - SGN

LGWSGN

London Gatwick

Mon 21/9

11:35-01:35

1 stop32h 00m

Ho Chi Minh City

Mon 12/10

19:10-15:00

3 stops49h 50m

£575

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Fri 18/9

18:00-14:45

3 stops62h 45m

Hanoi Noibai

Mon 5/10

15:45-15:00

2 stops53h 15m

£578

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Thu 5/11

10:30-14:10

1 stop20h 40m

Hanoi Noibai

Fri 6/11

16:15-14:00

2 stops28h 45m

£579

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Mon 28/9

11:35-18:55

2 stops25h 20m

Hanoi Noibai

Sun 1/11

02:45-14:00

1 stop18h 15m

£579

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Mon 1/6

09:15-13:55

1 stop22h 40m

Hanoi Noibai

Mon 15/6

17:55-06:40

1 stop18h 45m

£642

LondonHo Chi Minh City

LGW - SGN

LGWSGN

London Gatwick

Mon 15/6

09:15-13:50

1 stop22h 35m

Ho Chi Minh City

Sat 27/6

20:00-06:40

1 stop16h 40m

£653

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Mon 8/6

20:35-04:45

1 stop26h 10m

Hanoi Noibai

Mon 22/6

18:45-13:45

2 stops25h 00m

£667

Flights are sorted by cheapest return flights first.

Deals found on 20/5

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, November is the cheapest month in which you can book a flight from United Kingdom to Vietnam (average of £592). Flying from United Kingdom to Vietnam in December is currently the most expensive (average of £924). 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 155 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 36 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 21 May 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
3,576 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

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
3,576 reviews
Emirates
8.1
Very Good
3,576 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

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
270 reviews
Emirates
8.1
Very Good
3,576 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

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
152 reviews
Emirates
8.1
Very Good
3,576 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

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
7.4
Good
3,730 reviews
Emirates
8.1
Very Good
3,576 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

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
151 reviews
Emirates
8.1
Very Good
3,576 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

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?

    Air China, China Eastern, and Etihad Airways can get you from United Kingdom to Vietnam in just under 22h 35m. Your travel time can differ by up to 9h 25m. 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 £200. Users have also found prices from £231 and £233 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, November is the cheapest month in which you can book a flight from United Kingdom to Vietnam (average of £592). Flying from United Kingdom to Vietnam in December is currently the most expensive (average of £924). 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 21 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£190Average£312FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£342Average£709FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air ChinaCheapest£342Average£458FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£359Average£531FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air IndiaCheapest£371Average£619FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Shenzhen AirlinesCheapest£377Average£494FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Juneyao AirlinesCheapest£379Average£661FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
China SouthernCheapest£396Average£570FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkmenistan AirlinesCheapest£471Average£537FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Air FranceCheapest£506Average£616FlexibilityNo 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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