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Cheap flights from the United Kingdom to Vietnam from £248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Vietnam departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to Vietnam

Recent return flight deals from the United Kingdom to Vietnam

Shenzhen Airlines Logo
22:05 - 08:40LHR-HAN
28h 35m1 stop
Shenzhen Airlines Logo
15:05 - 20:00HAN-LHR
34h 55m1 stop
£381Shenzhen Airlines
Find Deal
Sat, 27 Sep - Thu, 16 Oct
Air China Logo
11:05 - 16:40LGW-HAN
22h 35m1 stop
Air China Logo
18:15 - 06:55HAN-LGW
19h 40m1 stop
£381Air China
Find Deal
Thu, 29 Jan - Thu, 12 Feb
China Southern Logo
22:00 - 22:10LHR-SGN
17h 10m1 stop
China Southern Logo
02:25 - 18:35SGN-LHR
23h 10m1 stop
£415China Southern
Find Deal
Sat, 7 Mar - Fri, 13 Mar
Air India Logo
08:45 - 19:55LHR-SGN
28h 10m1 stop
Air India Logo
20:55 - 20:30SGN-LHR
30h 35m1 stop
£436Air India
Find Deal
Sun, 16 Nov - Fri, 28 Nov
Air India Logo
08:45 - 19:55LHR-SGN
28h 10m1 stop
Air India Logo
20:55 - 20:30SGN-LHR
30h 35m1 stop
£437Air India
Find Deal
Sun, 16 Nov - Fri, 28 Nov
China Southern Logo
22:00 - 15:05LHR-SGN
34h 05m1 stop
China Southern Logo
11:55 - 18:35SGN-LHR
37h 40m1 stop
£438China Southern
Find Deal
Tue, 25 Nov - Tue, 2 Dec
Emirates Logo
21:10 - 20:00STN-SGN
16h 50m1 stop
Emirates Logo
18:00 - 12:05SGN-STN
25h 05m1 stop
£682Emirates
Find Deal
Sat, 4 Oct - Wed, 5 Nov
Emirates Logo
20:15 - 19:35STN-SGN
16h 20m1 stop
Emirates Logo
23:55 - 12:05SGN-STN
19h 10m1 stop
£696Emirates
Find Deal
Mon, 3 Nov - Mon, 10 Nov
British Airways Logo
07:15 - 10:05LCY-HAN
19h 50m2 stops
British Airways Logo
19:25 - 10:50HAN-LCY
22h 25m2 stops
£773British Airways
Find Deal
Tue, 3 Mar - Wed, 18 Mar
British Airways Logo
07:05 - 10:05LCY-HAN
20h 00m2 stops
British Airways Logo
19:25 - 10:50HAN-LCY
22h 25m2 stops
£811British Airways
Find Deal
Tue, 24 Feb - Tue, 10 Mar

China Eastern flights from United Kingdom to Vietnam

Our best China Eastern deals on United Kingdom to Vietnam flight tickets
China Eastern
13 Nov
LGW10:30London Gatwick
46h 30m
2 stops
SGN16:00Ho Chi Minh City
23 Nov
SGN16:55Ho Chi Minh City
44h 35m
2 stops
LGW06:30London Gatwick
£410
Find similar
China Eastern
5 Nov
LGW10:30London Gatwick
31h 40m
1 stop
SGN01:10Ho Chi Minh City
2 Dec
SGN02:10Ho Chi Minh City
18h 50m
1 stop
LGW14:00London Gatwick
£411
Find similar
China Eastern
21 Sept
LGW19:00London Gatwick
37h 00m
1 stop
HAN14:00Hanoi Noibai
1 Oct
HAN02:20Hanoi Noibai
18h 40m
1 stop
LGW15:00London Gatwick
£411
Find similar

SWISS flights from United Kingdom to Vietnam

Our best SWISS deals on United Kingdom to Vietnam flight tickets
SWISS
25 Feb
LCY19:10London City
32h 50m
2 stops
SGN11:00Ho Chi Minh City
11 Mar
SGN16:15Ho Chi Minh City
23h 20m
2 stops
LCY08:35London City
£707
Find similar
SWISS
25 Sept
LCY19:20London City
33h 35m
2 stops
SGN10:55Ho Chi Minh City
14 Oct
SGN15:55Ho Chi Minh City
22h 55m
2 stops
LCY08:50London City
£927
Find similar

momondo 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, momondo users made 279,928 searches. Data last updated 17 September 2025.
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

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sat 27/9

22:05-08:40

1 stop28h 35m

Hanoi Noibai

Thu 16/10

15:05-20:00

1 stop34h 55m

£381

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Thu 29/1

11:05-16:40

1 stop22h 35m

Hanoi Noibai

Thu 12/2

18:15-06:55

1 stop19h 40m

£381

LondonHo Chi Minh City

LHR - SGN

LHRSGN

London Heathrow

Sat 7/3

22:00-22:10

1 stop17h 10m

Ho Chi Minh City

Fri 13/3

02:25-18:35

1 stop23h 10m

£415

LondonHo Chi Minh City

LHR - SGN

LHRSGN

London Heathrow

Sun 16/11

08:45-19:55

1 stop28h 10m

Ho Chi Minh City

Fri 28/11

20:55-20:30

1 stop30h 35m

£436

LondonHo Chi Minh City

LHR - SGN

LHRSGN

London Heathrow

Sun 16/11

08:45-19:55

1 stop28h 10m

Ho Chi Minh City

Fri 28/11

20:55-20:30

1 stop30h 35m

£437

LondonHo Chi Minh City

LHR - SGN

LHRSGN

London Heathrow

Tue 25/11

22:00-15:05

1 stop34h 05m

Ho Chi Minh City

Tue 2/12

11:55-18:35

1 stop37h 40m

£438

LondonHo Chi Minh City

STN - SGN

STNSGN

London Stansted

Sat 4/10

21:10-20:00

1 stop16h 50m

Ho Chi Minh City

Wed 5/11

18:00-12:05

1 stop25h 05m

£682

LondonHo Chi Minh City

STN - SGN

STNSGN

London Stansted

Mon 3/11

20:15-19:35

1 stop16h 20m

Ho Chi Minh City

Mon 10/11

23:55-12:05

1 stop19h 10m

£696

LondonHanoi

LCY - HAN

LCYHAN

London City

Tue 3/3

07:15-10:05

2 stops19h 50m

Hanoi Noibai

Wed 18/3

19:25-10:50

2 stops22h 25m

£773

LondonHanoi

LCY - HAN

LCYHAN

London City

Tue 24/2

07:05-10:05

2 stops20h 00m

Hanoi Noibai

Tue 10/3

19:25-10:50

2 stops22h 25m

£811

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Vietnam from

How to get the cheapest flight ticket from United Kingdom to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Vietnam?

In general, November is the cheapest month to fly from United Kingdom to Vietnam. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £524. If you’re not able to fly to Vietnam in November, then May is your next best option. Flight prices from United Kingdom to Vietnam during May average around £548.

What is the cheapest day to depart on your flight to Vietnam?

The cheapest day to depart from United Kingdom to Vietnam is on a Tuesday when prices can be found for as low as £705. Flights from United Kingdom to Vietnam on a Saturday will generally be more expensive and average around £764. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Vietnam?

Flying to Vietnam from United Kingdom at midday is the least expensive time of day to depart. momondo users have found prices as low as £667 when looking at flights departing at midday. Flights in the morning are often more expensive, with an average ticket price of £754.

What is the cheapest United Kingdom to Vietnam flight route?

Fly from London Heathrow to Hanoi Noibai for the best United Kingdom - Vietnam flight prices

How far in advance should I book a flight to Vietnam?

You are more likely to see cheaper flights to Vietnam from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around £669 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from United Kingdom for as low as £566 on momondo.

What cabin class options are available on United Kingdom to Vietnam flights?

There are 3 cabin classes available to choose from on United Kingdom to Vietnam flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Vietnam flights?

You could potentially save up to 14% on your flight if you consider stops on a United Kingdom to Vietnam flight.

Cheap United Kingdom to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Vietnam

Best price found

£431

Fastest flight time

11h 20m

Direct flights

Mon, Tue, Thu and Sat

Airports in Vietnam

1 airport
The best one-way flight to Vietnam from United Kingdom in the past 72 hours is £431. The best return flight deal from United Kingdom to Vietnam found on momondo in the last 72 hours is £646.
The fastest flight from United Kingdom to Vietnam takes 11h 20m
Direct flights go from United Kingdom to Vietnam on Monday, Tuesday, Thursday and Saturday. Airline offering direct flights is Vietnam Airlines..
There is 1 airport near Vietnam: Hanoi Noibai (HAN)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Vietnam?

    Prices for flights from United Kingdom to Vietnam were last updated today.

  • How many operators does momondo search for flights from United Kingdom to Vietnam?

  • How old do you have to be to fly from United Kingdom to Vietnam?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Vietnam.

  • What documentation or ID do you need to fly to Vietnam?

    The necessary travel and health documents for your Vietnam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United Kingdom to Vietnam?

Best airlines flying from United Kingdom to Vietnam

Compare and see reviews for airlines that fly from United Kingdom to Vietnam with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom £320Free CancellationRating
8.1
3,336 reviews
Search Emirates flights
China SouthernPriceFrom £338Free CancellationRating
7.5
110 reviews
Search China Southern flights
Air ChinaPriceFrom £343Free CancellationRating
7.3
101 reviews
Search Air China flights
Shenzhen AirlinesPriceFrom £374Free CancellationRating
7.5
20 reviews
Search Shenzhen Airlines flights
Air IndiaPriceFrom £396Free CancellationRating
5.5
2,930 reviews
Search Air India flights
China EasternPriceFrom £399Free CancellationRating
7.2
166 reviews
Search China Eastern flights
Juneyao AirlinesPriceFrom £475Free CancellationRating
8.0
4 reviews
Search Juneyao Airlines flights
Singapore AirlinesPriceFrom £513Free CancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
Etihad AirwaysPriceFrom £518Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
Malaysia AirlinesPriceFrom £524Free CancellationRating
7.3
278 reviews
Search Malaysia Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Vietnam?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Vietnam. momondo saves you time and could save you money on your trip.

Can I find flights from United Kingdom to Vietnam with flexible booking policies on momondo?

All flight searches from United Kingdom to Vietnam on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United Kingdom to Vietnam?

Once all potential United Kingdom to Vietnam flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from United Kingdom to Vietnam right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Vietnam from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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