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Cheap flights from Cardiff to Vietnam from £938

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 6/6. 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
17:35 - 16:10
CWL
-
SGN
40h 35m
2 stops
Multiple Airlines Logo
22:05 - 17:05
SGN
-
CWL
25h 00m
2 stops
£938Multiple Airlines
Sat, 6 Jun - Fri, 12 Jun
Multiple Airlines Logo
17:35 - 08:15
CWL
-
SGN
32h 40m
3 stops
Multiple Airlines Logo
20:55 - 17:05
SGN
-
CWL
26h 10m
3 stops
£1,040Multiple Airlines
Sat, 6 Jun - Fri, 12 Jun
Multiple Airlines Logo
17:35 - 08:15
CWL
-
SGN
32h 40m
3 stops
Multiple Airlines Logo
08:40 - 09:15
SGN
-
CWL
30h 35m
2 stops
£1,292Multiple Airlines
Sat, 6 Jun - Fri, 12 Jun
Multiple Airlines Logo
09:45 - 15:40
CWL
-
HAN
23h 55m
3 stops
Multiple Airlines Logo
18:45 - 16:45
HAN
-
CWL
28h 00m
3 stops
£1,415Multiple Airlines
Mon, 1 Jun - Tue, 2 Jun
KLM Logo
09:45 - 13:55
CWL
-
HAN
22h 10m
2 stops
KLM Logo
19:05 - 16:45
HAN
-
CWL
51h 40m
2 stops
£1,512KLM
Mon, 1 Jun - Tue, 2 Jun
Singapore Airlines Logo
17:15 - 17:40
CWL
-
HAN
42h 25m
2 stops
Singapore Airlines Logo
16:00 - 09:20
HAN
-
CWL
23h 20m
2 stops
£2,477Singapore Airlines
Mon, 8 Jun - Mon, 15 Jun
Singapore Airlines Logo
17:15 - 11:30
CWL
-
HAN
36h 15m
2 stops
Singapore Airlines Logo
18:30 - 09:15
HAN
-
CWL
20h 45m
2 stops
£2,549Singapore Airlines
Sun, 24 May - Sat, 30 May
Multiple Airlines Logo
09:45 - 15:40
CWL
-
HAN
23h 55m
3 stops
Multiple Airlines Logo
23:20 - 16:45
HAN
-
CWL
23h 25m
2 stops
£2,967Multiple Airlines
Mon, 1 Jun - Tue, 2 Jun
WestJet Logo
11:35 - 12:35
CWL
-
SGN
67h 00m
2 stops
WestJet Logo
07:30 - 10:15
SGN
-
CWL
56h 45m
2 stops
£6,250WestJet
Thu, 11 Jun - Thu, 18 Jun
WestJet Logo
11:35 - 10:35
CWL
-
HAN
65h 00m
2 stops
WestJet Logo
12:05 - 10:15
HAN
-
CWL
52h 10m
2 stops
£6,261WestJet
Thu, 11 Jun - Thu, 18 Jun

WestJet flights from Cardiff to Vietnam

Our best WestJet deals on Cardiff to Vietnam flight tickets
WestJet
11 Jun
CWL11:35Cardiff Wales
67h 00m
2 stops
SGN12:35Ho Chi Minh City
18 Jun
SGN07:30Ho Chi Minh City
56h 45m
2 stops
CWL10:15Cardiff Wales
£6,250
WestJet
11 Jun
CWL11:35Cardiff Wales
65h 00m
2 stops
HAN10:35Hanoi Noibai
18 Jun
HAN12:05Hanoi Noibai
52h 10m
2 stops
CWL10:15Cardiff Wales
£6,261
WestJet
9 Jun
CWL11:35Cardiff Wales
52h 00m
2 stops
HAN21:35Hanoi Noibai
16 Jun
HAN12:05Hanoi Noibai
52h 10m
2 stops
CWL10:15Cardiff Wales
£6,638

Singapore Airlines flights from Cardiff to Vietnam

Our best Singapore Airlines deals on Cardiff to Vietnam flight tickets
Singapore Airlines
8 Jun
CWL17:15Cardiff Wales
42h 25m
2 stops
HAN17:40Hanoi Noibai
15 Jun
HAN16:00Hanoi Noibai
23h 20m
2 stops
CWL09:20Cardiff Wales
£2,477
Singapore Airlines
24 May
CWL17:15Cardiff Wales
36h 15m
2 stops
HAN11:30Hanoi Noibai
30 May
HAN18:30Hanoi Noibai
20h 45m
2 stops
CWL09:15Cardiff Wales
£2,549

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 14 May 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

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Sat 6/6

17:35-16:10

2 stops40h 35m

Ho Chi Minh City

Fri 12/6

22:05-17:05

2 stops25h 00m

£938

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Sat 6/6

17:35-08:15

3 stops32h 40m

Ho Chi Minh City

Fri 12/6

20:55-17:05

3 stops26h 10m

£1,040

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Sat 6/6

17:35-08:15

3 stops32h 40m

Ho Chi Minh City

Fri 12/6

08:40-09:15

2 stops30h 35m

£1,292

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Mon 1/6

09:45-15:40

3 stops23h 55m

Hanoi Noibai

Tue 2/6

18:45-16:45

3 stops28h 00m

£1,414

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Mon 1/6

09:45-13:55

2 stops22h 10m

Hanoi Noibai

Tue 2/6

19:05-16:45

2 stops51h 40m

£1,512

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Mon 8/6

17:15-17:40

2 stops42h 25m

Hanoi Noibai

Mon 15/6

16:00-09:20

2 stops23h 20m

£2,477

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Sun 24/5

17:15-11:30

2 stops36h 15m

Hanoi Noibai

Sat 30/5

18:30-09:15

2 stops20h 45m

£2,549
Fastest return journey

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Mon 1/6

09:45-15:40

3 stops23h 55m

Hanoi Noibai

Tue 2/6

23:20-16:45

2 stops23h 25m

£2,967

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Thu 11/6

11:35-12:35

2 stops67h 00m

Ho Chi Minh City

Thu 18/6

07:30-10:15

2 stops56h 45m

£6,250

CardiffHanoi

CWL - HAN

CWLHAN

Cardiff Wales

Thu 11/6

11:35-10:35

2 stops65h 00m

Hanoi Noibai

Thu 18/6

12:05-10:15

2 stops52h 10m

£6,261

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

38h 55m

Direct flights

None
The fastest flight from Cardiff to Vietnam takes 38h 55m
There are no direct flights from Cardiff to Vietnam. There are no popular flight routes from Cardiff to Vietnam.
Search flight deals

Frequently asked questions about flying from Cardiff to Vietnam

  • 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.

Frequently asked questions about flying from Cardiff to Vietnam

  • 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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