Cheap flights from Ireland to Vietnam from £265

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SGN
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Vietnam

Enter your travel dates to find the best prices.

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 13 May 2026.

Mon 8/620:35
DUB
-
HAN
1 stop16h 10m
Etihad Airways
Mon 22/620:40
HAN
-
DUB
1 stop16h 35m
Etihad Airways
Deal found 13/5£455
Thu 14/520:35
DUB
-
HAN
1 stop28h 05m
Etihad Airways
Mon 18/508:25
HAN
-
DUB
1 stop16h 40m
Etihad Airways
Deal found 12/5£484
Fri 5/609:00
DUB
-
HAN
1 stop15h 40m
Etihad Airways
Fri 19/620:40
HAN
-
DUB
1 stop16h 35m
Etihad Airways
Deal found 10/5£486
Sat 6/620:35
DUB
-
HAN
1 stop16h 10m
Etihad Airways
Mon 22/620:40
HAN
-
DUB
1 stop28h 25m
Etihad Airways
Deal found 9/5£492
Fri 5/609:00
DUB
-
HAN
1 stop15h 40m
Etihad Airways
Mon 15/608:25
HAN
-
DUB
1 stop16h 40m
Etihad Airways
Deal found 10/5£509
Fri 5/609:00
DUB
-
HAN
1 stop15h 40m
Etihad Airways
Sat 13/608:25
HAN
-
DUB
1 stop16h 40m
Etihad Airways
Deal found 10/5£523
Fri 5/609:00
DUB
-
HAN
1 stop15h 40m
Etihad Airways
Thu 18/620:40
HAN
-
DUB
1 stop16h 35m
Etihad Airways
Deal found 10/5£554
Thu 14/520:35
DUB
-
HAN
1 stop28h 05m
Etihad Airways
Thu 28/520:40
HAN
-
DUB
1 stop28h 25m
Etihad Airways
Deal found 13/5£619
Sat 23/509:00
DUB
-
HAN
1 stop27h 45m
Multiple Airlines
Fri 29/502:00
HAN
-
DUB
1 stop36h 00m
Multiple Airlines
Deal found 12/5£622
Wed 3/609:00
DUB
-
HAN
1 stop15h 40m
Etihad Airways
Wed 17/620:40
HAN
-
DUB
1 stop28h 25m
Etihad Airways
Deal found 10/5£633
Sun 24/509:00
DUB
-
HAN
1 stop15h 40m
Multiple Airlines
Fri 29/502:00
HAN
-
DUB
1 stop36h 00m
Multiple Airlines
Deal found 13/5£639

Find flight deals from Ireland to Vietnam

Keep the following information in mind while searching for Ireland to Vietnam flight deals. Data was last updated 13 May 2026.

Round-trip from

£455

One-way from

£265

Popular in

August

Cheapest in

April

Average price

£720
Etihad Airways
  • Etihad Airways
  • 8/6-22/6
  • 2 total stops
  • 32h 45m total
  • Ireland to Vietnam
Etihad Airways
  • Etihad Airways
  • 18/5
  • 1 total stop
  • 16h 10m total
  • Ireland to Vietnam
Highest demand for flights based on searches. 14% potential increase in price (£105 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in May 2026

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 13 May 2026.
Use the filters below to find and compare flights from Ireland to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 2/6

20:35-06:40

1 stop28h 05m

Hanoi Noibai

Sun 14/6

20:40-19:05

1 stop28h 25m

£692

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

05:55-17:45

2 stops29h 50m

Hanoi Noibai

Wed 17/6

02:20-22:40

2 stops26h 20m

£763

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 24/5

12:55-13:55

1 stop19h 00m

Hanoi Noibai

Sat 30/5

19:10-15:25

2 stops26h 15m

£763

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 30/5

20:35-06:40

1 stop28h 05m

Hanoi Noibai

Wed 17/6

20:40-19:05

1 stop28h 25m

£774
Fastest return journey

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 27/6

08:15-07:15

1 stop17h 00m

Hanoi Noibai

Thu 16/7

19:30-13:30

1 stop24h 00m

£822

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 31/5

12:55-13:55

1 stop19h 00m

Hanoi Noibai

Tue 16/6

13:05-06:45

2 stops23h 40m

£877

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 2/6

08:15-07:15

1 stop17h 00m

Hanoi Noibai

Sat 13/6

13:05-07:55

2 stops24h 50m

£877

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 11/10

08:15-13:55

1 stop23h 40m

Hanoi Noibai

Sat 31/10

19:10-10:15

2 stops22h 05m

£1,049
Cheapest one-way
Fastest single journey

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 18/5

20:35-18:45

1 stop16h 10m

£265

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 16/8

21:40-07:20

3 stops51h 40m

£396

Flights are sorted by cheapest return flights first.

Deals found on 9/5

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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

How far ahead should I book a flight from Ireland to Vietnam?

The price you pay for your flight from Ireland to Vietnam may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £218). Flying from Ireland to Vietnam in August is currently the most expensive (average of £709). 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.

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 13 May 2026.
Get a feel of what it's like to fly with Emirates,Qatar Airways, andTurkish Airlines from Ireland to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any

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.
  • How long is the flight from Ireland to Vietnam?

    There are many flights that can get you from Ireland to Vietnam in 19h. Fly via Etihad Airways, Qatar Airways, or China Eastern to get the fastest option. The distance between Ireland and Vietnam is about 5889 mi. This flight may include one or multiple stops.

  • 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, December is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £218). Flying from Ireland to Vietnam in August is currently the most expensive (average of £709). 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

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Alternative routes for Ireland to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Ireland to Vietnam

Discover the top 4 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 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£543Average£824FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£661Average£776FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£704Average£829FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£754Average£956FlexibilityNo 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.

Can Cheapflights notify me if prices for flights from Ireland to Vietnam become cheaper?

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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