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Cheap flights from Ireland to Vietnam from £286

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SGN
15 Jul — 22 Jul1
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 15 June 2026.

Thu 2/721:45
DUB
-
HAN
2 stops38h 25m
Qatar Airways
Sun 19/719:30
HAN
-
DUB
1 stop24h 00m
Qatar Airways
Deal found 14/6£792
Wed 15/705:55
DUB
-
HAN
2 stops37h 25m
China Eastern
Wed 29/715:45
HAN
-
DUB
3 stops46h 15m
China Eastern
Deal found 13/6£794
Sat 27/608:15
DUB
-
HAN
1 stop17h 00m
Qatar Airways
Thu 16/719:30
HAN
-
DUB
1 stop17h 15m
Qatar Airways
Deal found 11/6£795
Mon 2/1110:00
DUB
-
HAN
2 stops19h 40m
Multiple Airlines
Fri 13/1108:45
HAN
-
DUB
1 stop20h 30m
Multiple Airlines
Deal found 13/6£796
Wed 8/709:00
DUB
-
HAN
1 stop15h 40m
Etihad Airways
Wed 15/720:40
HAN
-
DUB
1 stop28h 25m
Etihad Airways
Deal found 10/6£801
Sat 28/1113:25
DUB
-
HAN
2 stops29h 20m
China Eastern
Thu 28/118:45
HAN
-
DUB
1 stop18h 30m
China Eastern
Deal found 10/6£802
Sun 4/1020:35
DUB
-
HAN
1 stop28h 05m
Etihad Airways
Sun 18/1020:40
HAN
-
DUB
1 stop16h 35m
Etihad Airways
Deal found 13/6£806
Tue 1/1207:45
DUB
-
HAN
1 stop16h 10m
Qatar Airways
Sun 31/119:10
HAN
-
DUB
1 stop17h 50m
Qatar Airways
Deal found 10/6£807
Mon 2/1114:05
DUB
-
HAN
1 stop22h 40m
Qatar Airways
Fri 13/1119:10
HAN
-
DUB
1 stop17h 50m
Qatar Airways
Deal found 13/6£808
Mon 5/1008:15
DUB
-
HAN
1 stop17h 00m
Qatar Airways
Sun 18/1019:30
HAN
-
DUB
1 stop17h 15m
Qatar Airways
Deal found 13/6£809

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 15 June 2026.

Round-trip from

£792

One-way from

£286

Popular in

July

Cheapest in

September

Average price

£871
China Eastern
  • China Eastern
  • 15/7-29/7
  • 5 total stops
  • 83h 40m total
  • Ireland to Vietnam
Search Deals
China Eastern
  • China Eastern
  • 30/11
  • 1 total stop
  • 33h 45m total
  • Ireland to Vietnam
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£156 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 June 2026
Search Deals

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 15 June 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

Sat 27/6

21:45-13:55

1 stop34h 10m

Hanoi Noibai

Thu 16/7

19:30-13:30

1 stop24h 00m

£797
Fastest return journey

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 1/12

07:45-06:55

1 stop16h 10m

Hanoi Noibai

Sun 31/1

19:10-06:00

1 stop17h 50m

£807

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 3/12

07:45-06:55

1 stop16h 10m

Hanoi Noibai

Sat 30/1

19:10-12:35

1 stop24h 25m

£807

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 2/11

14:05-19:45

1 stop22h 40m

Hanoi Noibai

Fri 13/11

19:10-06:00

1 stop17h 50m

£808

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 1/12

06:00-14:10

2 stops25h 10m

Hanoi Noibai

Wed 3/2

18:45-22:15

2 stops34h 30m

£816

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Wed 4/11

09:00-14:10

1 stop22h 10m

Hanoi Noibai

Sun 15/11

02:45-22:15

2 stops26h 30m

£821

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 1/12

07:45-06:55

1 stop16h 10m

Hanoi Noibai

Wed 3/2

13:00-06:00

2 stops24h 00m

£833

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Fri 6/11

07:45-06:55

1 stop16h 10m

Hanoi Noibai

Fri 13/11

19:10-06:00

1 stop17h 50m

£834

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 2/11

14:05-19:45

1 stop22h 40m

Hanoi Noibai

Wed 11/11

13:00-06:00

2 stops24h 00m

£835
Cheapest one-way

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 30/11

09:00-01:45

1 stop33h 45m

£286

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 16 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

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 £221). Flying from Ireland to Vietnam in October is currently the most expensive (average of £732). 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 44 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 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 15 June 2026.
Get a feel of what it's like to fly with Emirates,Turkish Airlines, andQatar Airways 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
3,591 reviews
Check prices

Food

7.9

Crew

8.4

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Emirates
8.1
Very Good
3,591 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Food

7.9

Crew

8.4

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Turkish Airlines
7.4
Good
4,409 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Food

7.9

Crew

8.4

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Qatar Airways
7.3
Good
3,726 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Food

7.9

Crew

8.4

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Etihad Airways
7.3
Good
1,452 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Food

7.9

Crew

8.4

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well

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 29h 20m. Fly via 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 £221). Flying from Ireland to Vietnam in October is currently the most expensive (average of £732). 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 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 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£548Average£839FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£668Average£762FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£711Average£837FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£769Average£911FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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