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Cheap flights from Ireland to Vietnam from £711

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SGN
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Round-trip from

£711

Popular in

July

Cheapest in

April

Average price

£698
Etihad Airways
  • Etihad Airways
  • 12/12-15/1
  • 3 total stops
  • 70h 00m total
  • Ireland to Vietnam
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£82 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 18 September 2025.

Fri 12/1213:30DUB - HAN
2 stops40h 15mMultiple Airlines
Thu 15/107:40HAN - DUB
1 stop29h 45mMultiple Airlines
Deal found 16/9£711
Sat 1/1108:10DUB - HAN
2 stops45h 20mEtihad Airways
Sat 15/1107:40HAN - DUB
1 stop29h 45mEtihad Airways
Deal found 17/9£790
Fri 12/1208:10DUB - HAN
1 stop14h 45mEtihad Airways
Thu 15/107:40HAN - DUB
1 stop29h 45mEtihad Airways
Deal found 16/9£805
Tue 30/910:35DUB - HAN
1 stop22h 50mTurkish Airlines
Wed 22/1023:05HAN - DUB
1 stop19h 30mTurkish Airlines
Deal found 16/9£816
Tue 30/908:15DUB - HAN
1 stop23h 40mQatar Airways
Wed 22/1019:30HAN - DUB
1 stop17h 15mQatar Airways
Deal found 17/9£825

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 18 September 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

Sat 28/2

08:10-18:10

1 stop27h 00m

Hanoi Noibai

Sun 15/3

20:00-06:25

1 stop17h 25m

£763

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 30/9

10:35-15:25

1 stop22h 50m

Hanoi Noibai

Wed 22/10

23:05-12:35

1 stop19h 30m

£816

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 30/9

08:15-13:55

1 stop23h 40m

Hanoi Noibai

Wed 22/10

19:30-06:45

1 stop17h 15m

£825

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 1/11

08:10-12:30

2 stops45h 20m

Hanoi Noibai

Sat 15/11

07:40-06:25

1 stop29h 45m

£873

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 30/9

09:45-09:55

2 stops42h 10m

Hanoi Noibai

Wed 22/10

08:50-09:00

2 stops54h 10m

£1,018

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Fri 31/10

10:40-15:25

1 stop21h 45m

Hanoi Noibai

Thu 13/11

22:55-09:40

1 stop17h 45m

£1,155

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 1/11

08:25-12:40

1 stop21h 15m

Hanoi Noibai

Fri 14/11

00:25-11:20

1 stop17h 55m

£1,157

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Fri 12/12

08:10-05:55

1 stop14h 45m

Hanoi Noibai

Sun 4/1

20:00-06:25

1 stop17h 25m

£1,320

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Fri 12/12

06:55-11:30

2 stops21h 35m

Hanoi Noibai

Sun 4/1

18:25-11:00

2 stops23h 35m

£1,397

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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, November is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £812). 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 18 September 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 18 September 2025.
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
3,339 reviews
Check prices

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Emirates
8.1
Very Good
3,339 reviews
Emirates
8.1
Very Good
3,339 reviews
Check prices

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Qatar Airways
7.4
Good
3,622 reviews
Emirates
8.1
Very Good
3,339 reviews
Check prices

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Turkish Airlines
7.3
Good
3,965 reviews
Emirates
8.1
Very Good
3,339 reviews
Check prices

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

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 22h 50m. Fly via Etihad Airways, Turkish Airlines, 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, November is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £812). 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

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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.
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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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£636Average£751FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£638Average£790FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£835Average£874FlexibilityNo 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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