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Cheap flights from Ireland to Vietnam from £210

DUB — SGN
23 Sep — 30 Sep1
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

Fri 2/1010:55 -
1 stop21h 05m
Sun 18/1015:00 -
1 stop23h 00m
Deal found 22/8£388
Mon 31/810:55 -
1 stop21h 05m
Fri 2/1018:15 -
2 stops31h 55m
Deal found 21/8£473
Fri 2/1010:55 -
2 stops32h 40m
Sun 18/1013:25 -
2 stops26h 55m
Deal found 22/8£509
Sat 3/1018:00 -
3 stops35h 00m
Sat 10/1012:20 -
2 stops28h 55m
Deal found 19/8£512
Mon 31/810:55 -
1 stop21h 05m
Thu 1/1018:15 -
2 stops23h 00m
Deal found 21/8£531
Mon 31/810:55 -
1 stop21h 05m
Tue 29/902:20 -
2 stops22h 50m
Deal found 21/8£581
Mon 31/810:55 -
1 stop21h 05m
Mon 28/918:15 -
2 stops22h 50m
Deal found 21/8£586
Mon 31/810:55 -
1 stop21h 05m
Sun 27/918:15 -
2 stops21h 50m
Deal found 21/8£588
Mon 31/810:55 -
1 stop21h 05m
Sat 26/918:15 -
2 stops22h 05m
Deal found 21/8£591
Mon 31/810:55 -
1 stop21h 05m
Tue 29/918:15 -
2 stops22h 55m
Deal found 21/8£592

Find flight deals from Ireland to Vietnam

Round-trip from

£388

One-way from

£210

Popular in

August

Cheapest in

September

Average price

£1,127
China Eastern
  • China Eastern
  • 2/10-18/10
  • 2 total stops
  • 44h 05m total
  • Ireland to Vietnam
Search Deals
16/9
  • 16/9
  • 2 total stops
  • 33h 35m total
  • Ireland to Vietnam
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£99 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
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 Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Tue 29/9

09:00-06:40

1 stop15h 40m

Hanoi Noibai

Sun 25/10

20:00-18:10

1 stop29h 10m

£712
Fastest return journey

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Fri 4/9

08:15-07:15

1 stop17h 00m

Hanoi Noibai

Fri 2/10

19:30-06:45

1 stop17h 15m

£728

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sun 31/1

08:05-18:10

1 stop27h 05m

Hanoi Noibai

Wed 17/2

07:40-18:10

1 stop17h 30m

£730

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sun 31/1

08:05-18:10

1 stop27h 05m

Hanoi Noibai

Mon 15/2

07:40-06:30

1 stop29h 50m

£730

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sat 30/1

08:05-05:55

1 stop14h 50m

Hanoi Noibai

Fri 12/2

07:40-06:30

1 stop29h 50m

£742

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sat 31/10

21:20-06:55

1 stop26h 35m

Hanoi Noibai

Sun 29/11

19:10-06:00

1 stop17h 50m

£766

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sat 31/10

19:45-05:55

1 stop27h 10m

Hanoi Noibai

Sun 29/11

07:40-06:30

1 stop29h 50m

£769

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Tue 2/2

19:45-18:10

1 stop15h 25m

Hanoi Noibai

Sat 13/2

07:40-06:30

1 stop29h 50m

£778

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Fri 4/9

08:15-09:55

2 stops43h 40m

Hanoi Noibai

Tue 8/9

19:30-13:30

1 stop24h 00m

£835

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Mon 25/1

07:45-06:55

1 stop16h 10m

Hanoi Noibai

Tue 23/2

13:00-06:00

2 stops24h 00m

£925

Flights are sorted by cheapest return flights first.

Deals found on 19/8

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

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, September is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £602). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,040). 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.

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 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Vietnam

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.
Emirates
8.1
Very Good
3,656 reviews
Check prices

Food

7.9

Crew

8.4

Boarding

8.2

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.
Emirates
8.1
Very Good
3,656 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Food

7.9

Crew

8.4

Boarding

8.2

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.
Qatar Airways
7.4
Good
3,734 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Food

7.9

Crew

8.4

Boarding

8.2

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.
Turkish Airlines
7.4
Good
4,480 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Food

7.9

Crew

8.4

Boarding

8.2

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.
Etihad Airways
7.3
Good
1,511 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Food

7.9

Crew

8.4

Boarding

8.2

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.

Related info for your journey

  • How long is the flight from Ireland to Vietnam?

    There are many flights that can get you from Ireland to Vietnam in 15h 40m. Fly via Etihad Airways or Qatar Airways 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, September is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £602). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,040). 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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Top 4 airlines flying from Ireland to Vietnam

AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£539Average£824FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£656Average£744FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£699Average£853FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£756Average£949FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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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