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Cheap flights from Cardiff to Vietnam from £846

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Vietnam departing on 6/5. 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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0 bags
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Find the cheapest flights from Cardiff to Vietnam

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:45 - 18:45
CWL
-
HAN
27h 00m
2 stops
Multiple Airlines Logo
19:30 - 22:25
HAN
-
CWL
32h 55m
2 stops
£846Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
09:45 - 18:45
CWL
-
HAN
27h 00m
3 stops
Multiple Airlines Logo
19:30 - 22:25
HAN
-
CWL
32h 55m
2 stops
£878Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
17:15 - 08:15
CWL
-
SGN
33h 00m
3 stops
Multiple Airlines Logo
11:20 - 22:20
SGN
-
CWL
41h 00m
3 stops
£892Multiple Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
22:50 - 16:10
CWL
-
SGN
35h 20m
2 stops
Multiple Airlines Logo
11:20 - 22:20
SGN
-
CWL
41h 00m
3 stops
£893Multiple Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
09:45 - 18:45
CWL
-
HAN
27h 00m
3 stops
Multiple Airlines Logo
13:20 - 22:25
HAN
-
CWL
39h 05m
3 stops
£952Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
22:45 - 08:05
CWL
-
HAN
27h 20m
2 stops
Multiple Airlines Logo
09:35 - 06:55
HAN
-
CWL
27h 20m
3 stops
£963Multiple Airlines
Fri, 8 May - Fri, 15 May
Singapore Airlines Logo
09:45 - 10:55
CWL
-
SGN
43h 10m
2 stops
Singapore Airlines Logo
19:40 - 09:15
SGN
-
CWL
19h 35m
2 stops
£1,406Singapore Airlines
Thu, 10 Sep - Sun, 20 Sep
Singapore Airlines Logo
17:15 - 14:40
CWL
-
SGN
39h 25m
2 stops
Singapore Airlines Logo
12:20 - 09:15
SGN
-
CWL
26h 55m
2 stops
£2,979Singapore Airlines
Fri, 24 Apr - Mon, 27 Apr
Singapore Airlines Logo
17:15 - 11:30
CWL
-
HAN
36h 15m
2 stops
Singapore Airlines Logo
18:30 - 16:45
HAN
-
CWL
28h 15m
2 stops
£3,111Singapore Airlines
Mon, 20 Jul - Thu, 30 Jul
WestJet Logo
11:35 - 22:10
CWL
-
SGN
52h 35m
2 stops
WestJet Logo
23:45 - 10:15
SGN
-
CWL
40h 30m
2 stops
£7,267WestJet
Mon, 10 Aug - Sun, 30 Aug

Singapore Airlines flights from Cardiff to Vietnam

Our best Singapore Airlines deals on Cardiff to Vietnam flight tickets
Singapore Airlines
10 Sept
CWL09:45Cardiff Wales
43h 10m
2 stops
SGN10:55Ho Chi Minh City
20 Sept
SGN19:40Ho Chi Minh City
19h 35m
2 stops
CWL09:15Cardiff Wales
£1,406
Singapore Airlines
24 Apr
CWL17:15Cardiff Wales
39h 25m
2 stops
SGN14:40Ho Chi Minh City
27 Apr
SGN12:20Ho Chi Minh City
26h 55m
2 stops
CWL09:15Cardiff Wales
£2,979
Singapore Airlines
20 Jul
CWL17:15Cardiff Wales
36h 15m
2 stops
HAN11:30Hanoi Noibai
30 Jul
HAN18:30Hanoi Noibai
28h 15m
2 stops
CWL16:45Cardiff Wales
£3,111

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff 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 26 March 2026.
Use the filters below to find and compare flights from Cardiff to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Wed 6/5

09:45-18:45

2 stops27h 00m

Hanoi Noibai

Wed 13/5

19:30-22:25

2 stops32h 55m

£846

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Wed 6/5

09:45-18:45

3 stops27h 00m

Hanoi Noibai

Wed 13/5

19:30-22:25

2 stops32h 55m

£878

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Thu 7/5

17:15-08:15

3 stops33h 00m

Ho Chi Minh City

Thu 14/5

11:20-22:20

3 stops41h 00m

£892

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Thu 7/5

22:50-16:10

2 stops35h 20m

Ho Chi Minh City

Thu 14/5

11:20-22:20

3 stops41h 00m

£893

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Wed 6/5

09:45-18:45

3 stops27h 00m

Hanoi Noibai

Wed 13/5

13:20-22:25

3 stops39h 05m

£952
Fastest return journey

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Fri 8/5

22:45-08:05

2 stops27h 20m

Hanoi Noibai

Fri 15/5

09:35-06:55

3 stops27h 20m

£963

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Thu 10/9

09:45-10:55

2 stops43h 10m

Ho Chi Minh City

Sun 20/9

19:40-09:15

2 stops19h 35m

£1,406

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Fri 24/4

17:15-14:40

2 stops39h 25m

Ho Chi Minh City

Mon 27/4

12:20-09:15

2 stops26h 55m

£2,979

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Mon 20/7

17:15-11:30

2 stops36h 15m

Hanoi Noibai

Thu 30/7

18:30-16:45

2 stops28h 15m

£3,111

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Mon 10/8

11:35-22:10

2 stops52h 35m

Ho Chi Minh City

Sun 30/8

23:45-10:15

2 stops40h 30m

£7,267

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Cardiff to Vietnam flight deals and tips

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

Fastest flight time

27h 00m

Direct flights

None
The fastest flight from Cardiff to Vietnam takes 27h 00m
There are no direct flights from Cardiff to Vietnam. There are no popular flight routes from Cardiff to Vietnam.
Search flight deals

  • When did momondo last update prices for flights from Cardiff Wales Airport to Vietnam?

    Prices for flights from Cardiff Wales Airport to Vietnam are refreshed on a daily basis.

  • How old do you have to be to fly from Cardiff Wales Airport to Vietnam?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Vietnam.

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

    The travel and health documents you'll need for your trip to Vietnam may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vietnam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Cardiff to Vietnam?

    Confirm your travel details to search for the latest offers for flights from Cardiff to Vietnam. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Cardiff to Vietnam with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

Finding the right flight to Vietnam from Cardiff is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Vietnam quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Cardiff to Vietnam flights to just show those with flexible booking policies.

How can momondo help me find flights from Cardiff to Vietnam?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cardiff to Vietnam.

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

Yes momondo offers price alerts on flights to Vietnam from Cardiff. 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.

An easier way to manage your Vietnam trip

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