Cheap flights from Ireland to Vietnam from £238

DUB — SGN
5 Dec — 12 Dec1
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

Mon 16/1109:00 -
1 stop22h 10m
Wed 2/1202:45 -
1 stop34h 30m
Deal found 4/11£391
Mon 16/1109:00 -
1 stop22h 10m
Tue 1/1218:45 -
1 stop18h 30m
Deal found 4/11£401
Wed 18/1109:00 -
1 stop22h 10m
Tue 1/1218:45 -
1 stop18h 30m
Deal found 4/11£404
Mon 23/1109:00 -
1 stop22h 10m
Mon 7/1216:00 -
2 stops45h 15m
Deal found 5/11£410
Wed 25/1109:00 -
1 stop33h 10m
Wed 2/1216:55 -
2 stops44h 20m
Deal found 1/11£411
Mon 16/1109:00 -
1 stop22h 10m
Fri 4/1218:30 -
2 stops32h 30m
Deal found 4/11£415
Wed 18/1109:00 -
1 stop22h 10m
Thu 3/1218:30 -
2 stops36h 15m
Deal found 4/11£421
Mon 16/1109:00 -
1 stop22h 10m
Fri 4/1202:45 -
2 stops24h 15m
Deal found 4/11£439
Mon 16/1109:00 -
1 stop22h 10m
Tue 1/1202:45 -
2 stops26h 15m
Deal found 4/11£440
Wed 2/1209:00 -
1 stop33h 10m
Tue 8/1202:10 -
2 stops22h 05m
Deal found 1/11£477
Mon 30/1109:00 -
1 stop35h 30m
Thu 10/1204:30 -
2 stops25h 25m
Deal found 3/11£484
Fri 4/1208:05 -
2 stops24h 45m
Sun 13/1216:50 -
2 stops56h 20m
Deal found 1/11£496

Find flight deals from Ireland to Vietnam

Round-trip from

£391

One-way from

£238

Popular in

July

Cheapest in

October

Average price

£742
China Eastern
  • China Eastern
  • 16/11-2/12
  • 2 total stops
  • 56h 40m total
  • Ireland to Vietnam
China Eastern
  • China Eastern
  • 16/11-31/12
  • 1 total stop
  • 22h 10m total
  • Ireland to Vietnam
Highest demand for flights based on searches. 22% potential increase in price (£177 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Average for round-trip flights in November 2026

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

Mon 16/11

09:00-14:10

1 stop22h 10m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£238

DublinHo Chi Minh City

DUB Dublin - SGN Ho Chi Minh City

DUBSGN

Dublin

Mon 30/11

09:00-01:00

2 stops57h 00m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£241

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Mon 11/1

09:00-01:35

2 stops33h 35m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£242

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Wed 18/11

09:00-01:35

2 stops33h 35m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£247

DublinHo Chi Minh City

DUB Dublin - SGN Ho Chi Minh City

DUBSGN

Dublin

Fri 15/1

08:05-17:20

2 stops26h 15m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£341

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sat 14/11

11:00-23:35

3 stops29h 35m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£362

DublinHo Chi Minh City

DUB Dublin - SGN Ho Chi Minh City

DUBSGN

Dublin

Mon 18/1

09:00-04:55

1 stop36h 55m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£363

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Fri 5/3

18:25-04:20

1 stop26h 55m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£365

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Wed 17/2

05:45-10:00

2 stops21h 15m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£389

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Fri 20/11

14:05-06:55

1 stop33h 50m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£447

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 52 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £577). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,123). 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 4 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.

Entertainment

8.2

Crew

8.4

Food

7.9

Overall

8.1

Boarding

8.2

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.

Entertainment

8.2

Crew

8.4

Food

7.9

Overall

8.1

Boarding

8.2

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.

Entertainment

8.2

Crew

8.4

Food

7.9

Overall

8.1

Boarding

8.2

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.

Entertainment

8.2

Crew

8.4

Food

7.9

Overall

8.1

Boarding

8.2

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.

Entertainment

8.2

Crew

8.4

Food

7.9

Overall

8.1

Boarding

8.2

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.

Entertainment

8.2

Crew

8.4

Food

7.9

Overall

8.1

Boarding

8.2

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 16h 10m. 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, November is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £577). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,123). 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

Alternative routes for Ireland to Vietnam

Top 5 airlines flying from Ireland to Vietnam

AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£386Average£573FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qatar AirwaysCheapest£546Average£848FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£637Average£758FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£708Average£883FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£758Average£819FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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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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