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Cheap flights from Cardiff to Vietnam from £7,935

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 3/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Cardiff to Vietnam

Cheap return flights

Enter your travel dates to find the best prices.
WestJet Logo
11:35 - 12:35
CWL
-
SGN
67h 00m
2 stops
WestJet Logo
23:45 - 10:15
SGN
-
CWL
40h 30m
2 stops
£7,935WestJet
Mon, 3 Aug - Tue, 25 Aug

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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 22 July 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
Fastest return journey

CardiffHo Chi Minh City

CWL - SGN

CWLSGN

Cardiff Wales

Mon 3/8

11:35-12:35

2 stops67h 00m

Ho Chi Minh City

Tue 25/8

23:45-10:15

2 stops40h 30m

£7,935

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

25h 55m

Direct flights

None
The fastest flight from Cardiff to Vietnam takes 25h 55m
There are no direct flights from Cardiff to Vietnam. There are no popular flight routes from Cardiff to Vietnam.
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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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