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Cheap flights from Cardiff to Vietnam from £318

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Vietnam departing on 21/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
10:20 - 18:40
CWL
-
HAN
25h 20m
2 stops
Multiple Airlines Logo
08:15 - 16:45
HAN
-
CWL
39h 30m
2 stops
£814Multiple Airlines
Sun, 8 Mar - Sun, 15 Mar
Multiple Airlines Logo
12:25 - 00:05
CWL
-
HAN
28h 40m
3 stops
Multiple Airlines Logo
15:10 - 16:45
HAN
-
CWL
32h 35m
3 stops
£920Multiple Airlines
Sun, 8 Mar - Sun, 15 Mar
Multiple Airlines Logo
12:25 - 00:05
CWL
-
HAN
28h 40m
3 stops
Multiple Airlines Logo
19:30 - 09:50
HAN
-
CWL
21h 20m
2 stops
£1,031Multiple Airlines
Sun, 8 Mar - Sun, 15 Mar
Multiple Airlines Logo
10:20 - 22:10
CWL
-
SGN
28h 50m
2 stops
Multiple Airlines Logo
08:00 - 08:15
SGN
-
CWL
31h 15m
2 stops
£1,112Multiple Airlines
Sat, 21 Mar - Sat, 28 Mar
Multiple Airlines Logo
10:20 - 19:55
CWL
-
SGN
26h 35m
3 stops
Multiple Airlines Logo
00:25 - 19:40
SGN
-
CWL
26h 15m
3 stops
£1,201Multiple Airlines
Sat, 21 Mar - Fri, 27 Mar
Singapore Airlines Logo
09:45 - 10:55
CWL
-
SGN
43h 10m
2 stops
Singapore Airlines Logo
19:40 - 16:45
SGN
-
CWL
27h 05m
2 stops
£1,297Singapore Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
10:20 - 19:55
CWL
-
SGN
26h 35m
3 stops
Multiple Airlines Logo
12:05 - 08:15
SGN
-
CWL
27h 10m
2 stops
£1,438Multiple Airlines
Sat, 21 Mar - Sat, 28 Mar
Singapore Airlines Logo
17:25 - 17:20
CWL
-
HAN
40h 55m
2 stops
Singapore Airlines Logo
18:30 - 09:15
HAN
-
CWL
20h 45m
2 stops
£1,798Singapore Airlines
Sat, 21 Mar - Fri, 10 Apr

Singapore Airlines flights from Cardiff to Vietnam

Our best Singapore Airlines deals on Cardiff to Vietnam flight tickets
Singapore Airlines
4 Jun
CWL09:45Cardiff Wales
43h 10m
2 stops
SGN10:55Ho Chi Minh City
11 Jun
SGN19:40Ho Chi Minh City
27h 05m
2 stops
CWL16:45Cardiff Wales
£1,297
Singapore Airlines
21 Mar
CWL17:25Cardiff Wales
40h 55m
2 stops
HAN17:20Hanoi Noibai
10 Apr
HAN18:30Hanoi Noibai
20h 45m
2 stops
CWL09:15Cardiff Wales
£1,798

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 6 February 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

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Sun 8/3

10:20-18:40

2 stops25h 20m

Hanoi Noibai

Sun 15/3

08:15-16:45

2 stops39h 30m

£814

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Sun 8/3

12:25-00:05

3 stops28h 40m

Hanoi Noibai

Sun 15/3

15:10-16:45

3 stops32h 35m

£920

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Sun 8/3

12:25-00:05

3 stops28h 40m

Hanoi Noibai

Sun 15/3

19:30-09:50

2 stops21h 20m

£1,031

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Sat 21/3

10:20-22:10

2 stops28h 50m

Ho Chi Minh City

Sat 28/3

08:00-08:15

2 stops31h 15m

£1,112

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Sat 21/3

10:20-19:55

3 stops26h 35m

Ho Chi Minh City

Fri 27/3

00:25-19:40

3 stops26h 15m

£1,201

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Thu 4/6

09:45-10:55

2 stops43h 10m

Ho Chi Minh City

Thu 11/6

19:40-16:45

2 stops27h 05m

£1,297

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Sat 21/3

10:20-19:55

3 stops26h 35m

Ho Chi Minh City

Sat 28/3

12:05-08:15

2 stops27h 10m

£1,438

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Sat 21/3

17:25-17:20

2 stops40h 55m

Hanoi Noibai

Fri 10/4

18:30-09:15

2 stops20h 45m

£1,798

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Sat 21/3

20:05-01:00

3 stops45h 55m

£318

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Sat 21/3

17:25-04:55

2 stops52h 30m

£458

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

See travel insights to Vietnam from

How to get the cheapest flight ticket from Cardiff 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 airline that flies from Cardiff Wales to Vietnam?

Singapore Airlines is the most popular carrier operating from Cardiff Wales to Vietnam

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

19h 45m

Direct flights

None
The fastest flight from Cardiff to Vietnam takes 19h 45m
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.

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.

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