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Cheap flights from the United Kingdom to Vietnam from £297

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SGN
22 Aug — 29 Aug1
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 23 July 2026.

Wed 30/911:15
LGW
-
HAN
1 stop23h 35m
Air China
Wed 14/1018:15
HAN
-
LGW
1 stop18h 45m
Air China
Deal found 23/7£442
Wed 2/911:15
LGW
-
HAN
1 stop17h 45m
Multiple Airlines
Tue 1/1209:00
HAN
-
LGW
2 stops28h 25m
Multiple Airlines
Deal found 23/7£443
Fri 28/811:15
LGW
-
HAN
1 stop17h 45m
Multiple Airlines
Mon 30/1109:00
HAN
-
LGW
2 stops28h 25m
Multiple Airlines
Deal found 23/7£444
Wed 18/1121:10
LHR
-
HAN
1 stop21h 00m
Shenzhen Airlines
Sat 28/1102:10
HAN
-
LHR
1 stop24h 00m
Shenzhen Airlines
Deal found 23/7£445
Thu 3/920:35
LGW
-
HAN
2 stops35h 25m
Multiple Airlines
Thu 24/906:00
HAN
-
LGW
2 stops31h 05m
Multiple Airlines
Deal found 22/7£445
Mon 19/1022:05
LHR
-
HAN
1 stop37h 20m
Shenzhen Airlines
Thu 29/1002:10
HAN
-
LHR
1 stop24h 00m
Shenzhen Airlines
Deal found 23/7£446
Sun 8/1117:00
LGW
-
HAN
1 stop17h 45m
China Eastern
Tue 17/1102:45
HAN
-
LGW
1 stop18h 15m
China Eastern
Deal found 22/7£446
Sat 29/822:05
LHR
-
HAN
1 stop21h 05m
Shenzhen Airlines
Thu 3/902:10
HAN
-
LHR
1 stop23h 50m
Shenzhen Airlines
Deal found 22/7£447
Fri 30/1009:25
LGW
-
HAN
2 stops28h 05m
Multiple Airlines
Sun 15/1115:45
HAN
-
LGW
1 stop21h 45m
Multiple Airlines
Deal found 22/7£447
Mon 9/1111:05
LGW
-
HAN
1 stop17h 10m
Air China
Wed 25/1113:30
HAN
-
LGW
2 stops24h 25m
Air China
Deal found 22/7£448
Sun 30/811:00
LGW
-
HAN
1 stop21h 45m
China Southern
Tue 1/1219:45
HAN
-
LGW
1 stop17h 45m
China Southern
Deal found 23/7£449
Tue 1/909:20
LGW
-
HAN
2 stops22h 40m
Multiple Airlines
Thu 24/914:50
HAN
-
LGW
2 stops22h 15m
Multiple Airlines
Deal found 22/7£449

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 23 July 2026.

Round-trip from

£442

One-way from

£297

Popular in

July

Cheapest in

September

Average price

£835

Good round-trip deal

£751 or less

Good one-way deal

£428 or less
Air China
  • Air China
  • 30/9-14/10
  • 2 total stops
  • 42h 20m total
  • United Kingdom to Vietnam
Search Deals
Air China
  • Air China
  • 14/9
  • 1 total stop
  • 22h 15m total
  • United Kingdom to Vietnam
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£64 potential increase over avg. return price).
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 July 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 23 July 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

Wed 30/9

18:00-14:00

1 stop38h 00m

Hanoi Noibai

Mon 12/10

15:45-15:00

2 stops29h 15m

£467

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Tue 10/11

10:30-14:10

1 stop20h 40m

Hanoi Noibai

Sat 28/11

18:45-06:30

1 stop18h 45m

£469

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sat 21/11

21:10-17:40

1 stop37h 30m

Hanoi Noibai

Tue 24/11

02:10-19:10

1 stop24h 00m

£477

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Mon 28/9

22:05-09:40

1 stop29h 35m

Hanoi Noibai

Thu 8/10

15:05-20:00

1 stop34h 55m

£477

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Sun 13/9

05:40-16:50

2 stops29h 10m

Hanoi Noibai

Mon 28/9

20:40-23:00

2 stops32h 20m

£482

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Tue 27/10

10:30-17:45

1 stop24h 15m

Hanoi Noibai

Fri 13/11

15:10-14:00

1 stop29h 50m

£486

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Sat 21/11

17:00-14:45

3 stops62h 45m

Hanoi Noibai

Tue 24/11

02:45-14:00

1 stop18h 15m

£493

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Mon 21/9

15:15-00:20

3 stops27h 05m

Hanoi Noibai

Wed 14/10

18:15-14:25

2 stops26h 10m

£502

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sun 1/11

21:00-14:45

2 stops34h 45m

Hanoi Noibai

Sat 14/11

02:45-17:30

1 stop21h 45m

£505

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Fri 13/11

10:30-17:45

1 stop24h 15m

Hanoi Noibai

Sat 28/11

18:45-06:30

1 stop18h 45m

£510

Flights are sorted by cheapest return flights first.

Deals found on 21/7

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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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 £598). Flying from United Kingdom to Vietnam in July is currently the most expensive (average of £907). 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 12% of weekly flights between United Kingdom and Vietnam have experienced delays in the past year, with the average delay time being 142 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 Wednesday 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 12% 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

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 23 July 2026.
Read reviews from past customers who have flown with Vietnam Airlines,Cathay Pacific, 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.
Vietnam Airlines
7.7
Good
280 reviews
Check prices

Comfort

7.7

Crew

8.3

Food

6.9

Boarding

7.8

Overall

7.7

Entertainment

6.3

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Vietnam Airlines
7.7
Good
280 reviews
Vietnam Airlines
7.7
Good
280 reviews
Check prices

Comfort

7.7

Crew

8.3

Food

6.9

Boarding

7.8

Overall

7.7

Entertainment

6.3

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Cathay Pacific
7.6
Good
1,425 reviews
Vietnam Airlines
7.7
Good
280 reviews
Check prices

Comfort

7.7

Crew

8.3

Food

6.9

Boarding

7.8

Overall

7.7

Entertainment

6.3

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
China Southern
7.4
Good
164 reviews
Vietnam Airlines
7.7
Good
280 reviews
Check prices

Comfort

7.7

Crew

8.3

Food

6.9

Boarding

7.8

Overall

7.7

Entertainment

6.3

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Air China
7.4
Good
156 reviews
Vietnam Airlines
7.7
Good
280 reviews
Check prices

Comfort

7.7

Crew

8.3

Food

6.9

Boarding

7.8

Overall

7.7

Entertainment

6.3

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Qatar Airways
7.3
Good
3,747 reviews
Vietnam Airlines
7.7
Good
280 reviews
Check prices

Comfort

7.7

Crew

8.3

Food

6.9

Boarding

7.8

Overall

7.7

Entertainment

6.3

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

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 Turkish Airlines can get you from United Kingdom to Vietnam in just under 23h 20m. Your travel time can differ by up to 14h 40m. There are 6308 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 £188. 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 £598). Flying from United Kingdom to Vietnam in July is currently the most expensive (average of £907). 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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Stansted to New Delhi flights
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Gatwick to New Delhi flights
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Gatwick to Denpasar flights
Stansted to Colombo flights
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London City to Manila flights
London City to Denpasar flights
Gatwick to Hong Kong flights
Heathrow to Phuket City flights
London City to Haneda flights
London City to Hong Kong flights
Stansted to Hong Kong flights

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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£190Average£313FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£343Average£713FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China EasternCheapest£360Average£483FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Juneyao AirlinesCheapest£363Average£695FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Air ChinaCheapest£364Average£466FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air IndiaCheapest£371Average£626FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Shenzhen AirlinesCheapest£378Average£495FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapest£388Average£587FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkmenistan AirlinesCheapest£472Average£539FlexibilityNo cancel feeOn-time63%
Search Turkmenistan Airlines flights
Air FranceCheapest£508Average£673FlexibilityNo 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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