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).

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 340.0 inches per month. September is typically the wettest month, when rainfall can reach 340.0 mm. February is typically the driest time to visit Vietnam when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

How far in advance should I book a flight from Ireland to Vietnam?

Find a great deal and save up to 6% by booking at least 25 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ireland to Vietnam within the next two weeks, with the cheapest ticket starting at £654.

What is the cheapest month to fly from Ireland to Vietnam?

Flights from Ireland to Vietnam lean towards being more expensive in December. Prices are generally better when you fly from Ireland to Vietnam in May, with the cheapest ticket starting at £634.

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.

£933+ Flights from Ireland to Vietnam

Cheap flight deals from Ireland to Vietnam

Round-trip from	£648
Popular in	December
Cheapest in	May
Average price	£1,031

19/8-26/8
5 total stops
58h 15m total
Ireland to Vietnam

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£71 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 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 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

Best flights from Ireland to Vietnam
Discover carefully curated flight deals from Ireland to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 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

Last-minute flights from Ireland to Vietnam
Discover last-minute flight deals from Ireland to Vietnam. Data last updated 5 July 2025 and is based on user searches.

Tue 8/709:05DUB - HAN

2 stops21h 25mEtihad Airways

Sun 20/713:20HAN - DUB

2 stops23h 50mEtihad Airways

Deal found 4/7£1,049

Thu 10/715:55DUB - HAN

1 stop32h 35mAir France

Thu 31/723:20HAN - DUB

1 stop21h 40mAir France

Deal found 4/7£1,155

Thu 10/706:00DUB - HAN

2 stops26h 00mChina Eastern

Wed 30/702:20HAN - DUB

2 stops26h 05mChina Eastern

Deal found 4/7£1,157

Thu 10/715:15DUB - HAN

1 stop16h 40mQatar Airways

Tue 15/703:00HAN - DUB

1 stop16h 30mQatar Airways

Deal found 4/7£1,340

Thu 10/718:00DUB - HAN

2 stops37h 50mFinnair

Fri 18/710:55HAN - DUB

2 stops36h 20mFinnair

Deal found 4/7£1,389

Fri 11/710:40DUB - HAN

2 stops27h 00mLufthansa

Fri 18/712:40HAN - DUB

2 stops34h 15mLufthansa

Deal found 4/7£1,797

Sun 13/712:00DUB - HAN

3 stops30h 45mMultiple Airlines

Thu 31/719:40HAN - DUB

3 stops32h 25mMultiple Airlines

Deal found 4/7£911

Sun 13/717:00DUB - HAN

1 stop16h 25mTurkish Airlines

Thu 31/723:05HAN - DUB

1 stop19h 30mTurkish Airlines

Deal found 4/7£1,053

Sun 13/709:05DUB - HAN

2 stops45h 25mEtihad Airways

Sun 20/713:20HAN - DUB

2 stops23h 50mEtihad Airways

Deal found 4/7£1,074

Sun 13/714:20DUB - HAN

1 stop16h 55mEmirates

Sat 9/801:30HAN - DUB

1 stop24h 40mEmirates

Deal found 4/7£1,385

Tue 5/818:00DUB - HAN

2 stops37h 50mFinnair

Tue 19/808:50HAN - DUB

2 stops54h 10mFinnair

Deal found 4/7£1,076

Mon 18/818:40DUB - HAN

2 stops34h 50mSWISS

Mon 1/912:40HAN - DUB

2 stops29h 30mSWISS

Deal found 4/7£878

One-way flights from Ireland to Vietnam
Search for one-way flight options from Ireland to Vietnam. Find affordable one-way fares based on user searches. Data last updated 5 July 2025.

Sat 12/709:05DUB - HAN

2 stops45h 25mEtihad Airways

Deal found 5/7£677

Sat 12/712:00DUB - HAN

1 stop24h 40mMultiple Airlines

Deal found 4/7£798

Fri 11/713:35DUB - HAN

1 stop19h 50mTurkish Airlines

Deal found 4/7£816

Sat 12/722:05DUB - HAN

1 stop33h 10mEmirates

Deal found 5/7£836

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

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

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?

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 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.

Emirates

8.1

Very Good

3,284 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,Jun 2025

DXB - DUR

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

Emirates

8.1

Very Good

3,284 reviews

Emirates

8.1

Very Good

3,284 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,Jun 2025

DXB - DUR

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

Finnair

7.6

Good

1,304 reviews

Emirates

8.1

Very Good

3,284 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,Jun 2025

DXB - DUR

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

SWISS

7.5

Good

1,649 reviews

Emirates

8.1

Very Good

3,284 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,Jun 2025

DXB - DUR

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

Qatar Airways

7.4

Good

3,590 reviews

Emirates

8.1

Very Good

3,284 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,Jun 2025

DXB - DUR

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

Etihad Airways

7.4

Good

1,220 reviews

Emirates

8.1

Very Good

3,284 reviews

Check prices

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

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

Top 3 airlines flying from Ireland to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest£635	Average£775	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Qatar Airways	Cheapest£636	Average£747	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest£835	Average£906	FlexibilityNo cancel fee	On-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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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.

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

Popular in

Cheapest in

Average price

Find flight deals from Ireland to Vietnam

Cheapest flights from Ireland to VietnamExplore 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.

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.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Vietnam that are best for you.

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.

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?

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.

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.

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?

Can I find deals for flights from Ireland to Vietnam that include hotel bookings?

How can I find direct flights from Ireland to Vietnam?

Can I find deals for business class flights from Ireland to Vietnam?

What is the cheapest month to book a flight from Ireland to Vietnam?

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

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?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Vietnam?

Can Cheapflights find flights from Ireland to Vietnam with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Vietnam become cheaper?

100% Free

Book with Flexibility

Travel Smart

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.