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Cheap flights from Ireland to Vietnam from £493

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SGN
1 May — 8 May1
1 adult

Cheap flight deals from Ireland to Vietnam

Keep the following information in mind while searching for Ireland to Vietnam flight deals. Data was last updated 26 April 2025.

Round-trip from

£531

One-way from

£493

Popular in

December

Cheapest in

September

Average price

£740
1/6-15/6
  • 1/6-15/6
  • 4 total stops
  • 57h 15m total
  • Ireland to Vietnam
Search Deals
Turkish Airlines
  • Turkish Airlines
  • 16/5
  • 1 total stop
  • 19h 50m total
  • Ireland to Vietnam
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Ireland to Vietnam

Cheapest flights from Ireland to Vietnam
Explore the most affordable flight options available from Ireland to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 April 2025.

Sun 1/606:45DUB - HAN
2 stops22h 15mMultiple Airlines
Sun 15/617:55HAN - DUB
2 stops35h 00mMultiple Airlines
Deal found 25/4£531
Tue 16/909:05DUB - HAN
2 stops45h 25mEtihad Airways
Fri 3/1013:20HAN - DUB
2 stops23h 50mEtihad Airways
Deal found 25/4£611
Fri 14/1108:50DUB - HAN
2 stops33h 55mChina Eastern
Fri 21/1113:50HAN - DUB
2 stops39h 10mChina Eastern
Deal found 25/4£658
Mon 5/508:15DUB - HAN
1 stop17h 00mQatar Airways
Mon 19/519:30HAN - DUB
1 stop17h 15mQatar Airways
Deal found 25/4£775
Tue 30/910:35DUB - HAN
1 stop22h 50mTurkish Airlines
Wed 22/1023:05HAN - DUB
1 stop22h 50mTurkish Airlines
Deal found 25/4£806
Thu 8/514:20DUB - HAN
1 stop16h 55mEmirates
Wed 14/501:15HAN - DUB
1 stop17h 00mEmirates
Deal found 25/4£860
Thu 12/618:00DUB - HAN
2 stops37h 50mFinnair
Wed 25/608:50HAN - DUB
2 stops54h 10mFinnair
Deal found 25/4£2,591
Mon 5/508:45DUB - HAN
2 stops23h 10mBritish Airways
Mon 19/519:30HAN - DUB
2 stops22h 20mBritish Airways
Deal found 25/4£2,950

Cheapflights Fare Finder

Customise your flight search to find flights from Ireland 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, Cheapflights users made 858,174 searches. Data last updated 26 April 2025.
Use the filters below to find and compare flights from Ireland to Vietnam that are best for you.

Fly from

Ireland

Fly to

Vietnam

Route

Depart

Return

Price

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 1/6

06:45-11:00

2 stops22h 15m

Hanoi Noibai

Sun 15/6

17:55-22:55

2 stops35h 00m

£531

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 16/9

09:05-12:30

2 stops45h 25m

Hanoi Noibai

Fri 3/10

13:20-07:10

2 stops23h 50m

£611

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 9/6

08:15-14:00

1 stop23h 45m

Hanoi Noibai

Mon 23/6

08:45-06:45

1 stop28h 00m

£775

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 30/9

10:35-15:25

1 stop22h 50m

Hanoi Noibai

Wed 22/10

23:05-15:55

1 stop22h 50m

£806

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 8/5

14:20-13:15

1 stop16h 55m

Hanoi Noibai

Wed 14/5

01:15-12:15

1 stop17h 00m

£860

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 12/6

18:00-13:50

2 stops37h 50m

Hanoi Noibai

Wed 25/6

08:50-09:00

2 stops54h 10m

£2,591

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Fri 16/5

13:35-15:25

1 stop19h 50m

£493

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Fri 16/5

09:00-18:05

2 stops27h 05m

£509

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 15/7

20:25-12:30

2 stops34h 05m

£663

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Fri 20/6

09:45-13:50

2 stops46h 05m

£720

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Best time to book a flight from Ireland to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Vietnam

What is the cheapest month to book a flight from Ireland to Vietnam?

Currently, November is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £814). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,143). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to VN?

Find hourly flight availability from Ireland to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Vietnam as you normally would.

Rainfall in Vietnam by month

Plan your trip to Vietnam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 340.0 inches per month. September is typically the wettest month, when rainfall can reach 340.0 mm. February is typically the driest time to visit Vietnam when rainfall is around 0.0 mm.

Temperature in Vietnam by month

Plan your trip to Vietnam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vietnam. Reviews last updated 26 April 2025.
Emirates
8.0
Very Good
3,211 reviews
Check prices

Boarding

8.1

Food

7.8

Overall

8.0

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Emirates
8.0
Very Good
3,211 reviews
Emirates
8.0
Very Good
3,211 reviews
Check prices

Boarding

8.1

Food

7.8

Overall

8.0

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Finnair
7.6
Good
1,272 reviews
Emirates
8.0
Very Good
3,211 reviews
Check prices

Boarding

8.1

Food

7.8

Overall

8.0

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Qatar Airways
7.4
Good
3,560 reviews
Emirates
8.0
Very Good
3,211 reviews
Check prices

Boarding

8.1

Food

7.8

Overall

8.0

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Etihad Airways
7.4
Good
1,203 reviews
Emirates
8.0
Very Good
3,211 reviews
Check prices

Boarding

8.1

Food

7.8

Overall

8.0

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Turkish Airlines
7.3
Good
3,780 reviews
Emirates
8.0
Very Good
3,211 reviews
Check prices

Boarding

8.1

Food

7.8

Overall

8.0

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Ireland to Vietnam one-way?

    The cheapet airlines for a one-way flight from Ireland to Vietnam are Turkish Airlines (£493), Etihad Airways (£663), and Finnair (£720).

  • Can I find deals for flights from Ireland to Vietnam that include hotel bookings?

    Yes. In addition to deals on Ireland to Vietnam flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Vietnam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Vietnam.

  • Can I find deals for business class flights from Ireland to Vietnam?

    Yes. Cheapflights offers flight deals from Ireland to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to Vietnam?

    Currently, November is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £814). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,143). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ireland to Vietnam

Discover the top 3 airlines that operate flights from Ireland to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£645Average£753FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest£652Average£778FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£857Average£896FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ireland to Vietnam?

When you search for this flight from Ireland to Vietnam, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Vietnam?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Vietnam for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Vietnam with no change fees?

Yes! Cheapflights helps users easily find flights from Ireland to Vietnam with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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