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Cheap flights from Ireland to Vietnam from £648

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SGN
10 Jul — 17 Jul1
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 5 July 2025.

Round-trip from

£648

Popular in

December

Cheapest in

May

Average price

£1,031
19/8-26/8
  • 19/8-26/8
  • 5 total stops
  • 58h 15m total
  • Ireland to Vietnam
Highest demand for flights based on searches. 11% potential increase in price (£71 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 July 2025

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 5 July 2025.

Tue 19/816:10DUB - HAN
3 stops31h 10mMultiple Airlines
Tue 26/815:00HAN - DUB
2 stops27h 05mMultiple Airlines
Deal found 5/7£648
Tue 30/909:05DUB - HAN
2 stops21h 25mEtihad Airways
Wed 22/1013:20HAN - DUB
2 stops23h 50mEtihad Airways
Deal found 5/7£711
Tue 30/913:35DUB - HAN
1 stop19h 50mTurkish Airlines
Wed 22/1023:05HAN - DUB
1 stop16h 30mTurkish Airlines
Deal found 5/7£766
Tue 30/922:05DUB - HAN
1 stop33h 10mEmirates
Tue 21/1001:30HAN - DUB
1 stop16h 45mEmirates
Deal found 4/7£867
Tue 30/908:15DUB - HAN
1 stop17h 00mQatar Airways
Wed 22/1013:00HAN - DUB
2 stops23h 45mQatar Airways
Deal found 4/7£876
Mon 18/818:40DUB - HAN
2 stops34h 50mSWISS
Mon 1/912:40HAN - DUB
2 stops29h 30mSWISS
Deal found 4/7£878
Tue 5/818:00DUB - HAN
2 stops37h 50mFinnair
Tue 19/808:50HAN - DUB
2 stops54h 10mFinnair
Deal found 4/7£1,076

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 5 July 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

Tue 19/8

16:10-05:20

3 stops31h 10m

Hanoi Noibai

Tue 26/8

15:00-12:05

2 stops27h 05m

£648

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 30/9

09:05-12:30

2 stops21h 25m

Hanoi Noibai

Wed 22/10

13:20-07:10

2 stops23h 50m

£711

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 30/9

13:35-15:25

1 stop19h 50m

Hanoi Noibai

Wed 22/10

23:05-09:35

1 stop16h 30m

£766

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 30/9

22:05-13:15

1 stop33h 10m

Hanoi Noibai

Tue 21/10

01:30-12:15

1 stop16h 45m

£867

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 30/9

08:15-07:15

1 stop17h 00m

Hanoi Noibai

Wed 22/10

13:00-06:45

2 stops23h 45m

£876

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 18/8

18:40-11:30

2 stops34h 50m

Hanoi Noibai

Mon 1/9

12:40-12:10

2 stops29h 30m

£878

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 5/8

18:00-13:50

2 stops37h 50m

Hanoi Noibai

Tue 19/8

08:50-09:00

2 stops54h 10m

£1,076

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 12/7

09:05-12:30

2 stops45h 25m

£677

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 12/7

12:00-18:40

1 stop24h 40m

£798

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Fri 11/7

13:35-15:25

1 stop19h 50m

£816

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 11 results
1
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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
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, May is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £820). 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 5 July 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.

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 5 July 2025.
Get a feel of what it's like to fly with Emirates, Finnair, andSWISS 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.

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

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 Etihad Airways (£677), Turkish Airlines (£816), and Emirates (£836).

  • 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, May is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £820). 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.

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 5 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£635Average£775FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest£636Average£747FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£835Average£906FlexibilityNo 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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