How long is the flight from Ireland to Vietnam?

There are many flights that can get you from Ireland to Vietnam in 27h 20m. Fly via China Eastern, Emirates, or Turkish Airlines to get the fastest option. The distance between Ireland and Vietnam is about 6519 mi. This flight may include one or multiple stops.

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).

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.

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.

£239+ Cheap Flights from Ireland to Vietnam

Cheap flight deals from Ireland to Vietnam

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 29 September 2026.

Mon 16/1109:00 -

1 stop22h 10m

Mon 30/1102:45 -

1 stop34h 30m

Deal found 25/9£387

Mon 9/1109:00 -

3 stops47h 00m

Mon 16/1116:00 -

3 stops45h 15m

Deal found 25/9£398

Mon 9/1109:00 -

1 stop22h 10m

Mon 16/1118:30 -

2 stops35h 00m

Deal found 25/9£444

Fri 13/1109:00 -

1 stop33h 10m

Thu 19/1102:10 -

2 stops43h 35m

Deal found 29/9£448

Mon 2/1109:00 -

1 stop25h 45m

Mon 30/1116:00 -

2 stops45h 15m

Deal found 26/9£462

Mon 9/1109:00 -

2 stops52h 00m

Mon 16/1118:00 -

3 stops33h 55m

Deal found 25/9£497

Thu 12/1108:45 -

2 stops35h 30m

Thu 19/1118:30 -

2 stops30h 00m

Deal found 28/9£508

Thu 12/1106:00 -

2 stops36h 45m

Wed 18/1102:45 -

1 stop34h 30m

Deal found 28/9£513

Wed 4/1119:45 -

2 stops21h 30m

Tue 17/1123:00 -

2 stops26h 10m

Deal found 26/9£538

Thu 12/1108:05 -

2 stops24h 45m

Thu 19/1115:10 -

2 stops34h 00m

Deal found 28/9£554

Fri 4/1219:45 -

2 stops19h 25m

Sat 27/322:00 -

2 stops27h 05m

Deal found 27/9£554

Mon 2/1107:00 -

2 stops26h 55m

Mon 30/1118:30 -

2 stops23h 30m

Deal found 26/9£558

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 29 September 2026.

Fri 15/109:00 -

1 stop32h 05m

Sat 23/101:05 -

1 stop36h 10m

Deal found 27/9£383

Thu 12/1108:05 -

2 stops23h 45m

Tue 8/1223:00 -

2 stops26h 10m

Deal found 28/9£567

Sat 6/220:50 -

2 stops41h 40m

Mon 8/323:30 -

2 stops26h 25m

Deal found 27/9£625

Mon 9/1119:45 -

2 stops37h 05m

Fri 13/1115:10 -

2 stops22h 20m

Deal found 28/9£764

Wed 11/1110:40 -

1 stop22h 50m

Sun 15/1122:15 -

1 stop24h 15m

Deal found 26/9£798

Tue 2/312:10 -

2 stops45h 45m

Tue 16/318:20 -

3 stops45h 00m

Deal found 28/9£811

Sat 16/107:45 -

1 stop16h 30m

Sat 23/119:40 -

1 stop17h 20m

Deal found 25/9£814

Fri 30/1018:05 -

2 stops33h 00m

Tue 10/1111:15 -

2 stops37h 05m

Deal found 25/9£1,085

Wed 4/1119:45 -

2 stops20h 00m

Tue 17/1123:00 -

2 stops26h 10m

Deal found 27/9£576

Mon 8/205:10 -

2 stops23h 45m

Thu 18/218:55 -

2 stops23h 05m

Deal found 26/9£1,306

Thu 21/108:05 -

2 stops26h 30m

Wed 24/313:25 -

2 stops35h 45m

Deal found 28/9£672

Tue 1/1216:35 -

1 stop16h 55m

Sun 28/206:30 -

1 stop40h 00m

Deal found 25/9£839

Thu 12/1107:45 -

1 stop22h 20m

Tue 8/1219:40 -

2 stops22h 35m

Deal found 25/9£850

Sat 16/108:05 -

2 stops26h 30m

Fri 12/213:25 -

2 stops24h 05m

Deal found 29/9£733

Sat 13/319:45 -

2 stops41h 00m

Thu 18/313:05 -

2 stops48h 25m

Deal found 29/9£925

Sat 5/1206:10 -

1 stop15h 50m

Sun 28/206:30 -

1 stop40h 00m

Deal found 25/9£848

Mon 26/1007:45 -

1 stop16h 10m

Sun 8/1119:10 -

2 stops23h 05m

Deal found 25/9£862

Tue 16/309:45 -

2 stops31h 25m

Wed 31/310:25 -

2 stops28h 30m

Deal found 28/9£830

Fri 30/1018:05 -

2 stops33h 00m

Sun 8/1111:15 -

2 stops28h 45m

Deal found 25/9£1,115

Wed 6/107:45 -

1 stop22h 20m

Wed 20/119:40 -

1 stop23h 55m

Deal found 27/9£924

Fri 15/106:00 -

2 stops27h 20m

Sun 24/114:05 -

2 stops29h 05m

Deal found 28/9£914

Fri 12/217:15 -

2 stops35h 40m

Tue 16/212:40 -

2 stops41h 05m

Deal found 26/9£1,403

Sun 20/1208:25 -

2 stops30h 05m

Fri 8/123:30 -

2 stops50h 25m

Deal found 26/9£1,456

Mon 9/1110:50 -

3 stops41h 45m

Mon 23/1101:55 -

3 stops36h 55m

Deal found 28/9£936

Mon 2/1112:10 -

2 stops45h 45m

Mon 16/1118:20 -

3 stops53h 25m

Deal found 26/9£1,650

Fri 6/1105:10 -

3 stops28h 00m

Wed 18/1111:35 -

3 stops27h 50m

Deal found 28/9£997

Sat 9/105:10 -

2 stops23h 45m

Fri 22/118:55 -

2 stops23h 05m

Deal found 25/9£1,736

Sat 20/317:55 -

2 stops39h 30m

Tue 30/317:30 -

2 stops25h 55m

Deal found 26/9£1,028

Sat 24/1009:00 -

1 stop15h 40m

Wed 11/1107:40 -

1 stop17h 30m

Deal found 27/9£1,834

Fri 8/105:10 -

2 stops47h 45m

Thu 21/118:55 -

2 stops23h 05m

Deal found 25/9£1,736

Find flight deals from Ireland to Vietnam

Round-trip from	£381
One-way from	£239
Popular in	July
Cheapest in	September
Average price	£603

China Eastern
13/1-23/1
2 total stops
68h 15m total
Ireland to Vietnam

Search Deals

China Eastern
15/1-31/12
1 total stop
22h 10m total
Ireland to Vietnam

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£161 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Fri 15/1

09:00-14:10

1 stop22h 10m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£239

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Mon 11/1

09:00-14:45

2 stops22h 45m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£317

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sun 28/3

12:00-20:25

2 stops26h 25m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£371

Fastest return journey

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Wed 17/2

19:45-18:10

1 stop15h 25m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£375

DublinPhu Quoc

DUB Dublin - PQC Phu Quoc Duong Dang

DUBPQC

Dublin

Fri 15/1

09:00-00:05

1 stop32h 05m

Phu Quoc Duong Dang

Sat 23/1

01:05-06:15

1 stop36h 10m

£383

DublinDa Nang

DUB Dublin - DAD Da Nang

DUBDAD

Dublin

Sat 27/3

11:00-17:30

2 stops23h 30m

Da Nang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£384

DublinDa Nang

DUB Dublin - DAD Da Nang

DUBDAD

Dublin

Sun 28/3

12:00-17:30

2 stops23h 30m

Da Nang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£395

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sat 27/3

11:00-19:40

2 stops25h 40m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£436

DublinHo Chi Minh City

DUB Dublin - SGN Ho Chi Minh City

DUBSGN

Dublin

Tue 17/11

07:45-07:15

1 stop16h 30m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£438

DublinHo Chi Minh City

DUB Dublin - SGN Ho Chi Minh City

DUBSGN

Dublin

Tue 17/11

06:10-16:30

1 stop27h 20m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£467

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 47 resultsSorted by cheapest first

...

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.

DUB-PQC

DUB-SGN

DUB-DAD

DUB-HAN

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

IE0-VN0

DUB-PQC

DUB-SGN

DUB-DAD

DUB-HAN

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

Currently, September is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £603). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,140). 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 62 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,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

3,666 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Emirates

8.1

Very Good

3,666 reviews

Emirates

8.1

Very Good

3,666 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Turkish Airlines

7.4

Good

4,452 reviews

Emirates

8.1

Very Good

3,666 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Qatar Airways

7.3

Good

3,729 reviews

Emirates

8.1

Very Good

3,666 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Etihad Airways

7.3

Good

1,540 reviews

Emirates

8.1

Very Good

3,666 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

China Eastern

7.3

Good

244 reviews

Emirates

8.1

Very Good

3,666 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

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 27h 20m. Fly via China Eastern, Emirates, or Turkish Airlines to get the fastest option. The distance between Ireland and Vietnam is about 6519 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, September is the cheapest month in which you can book a flight from Ireland to Vietnam (average of £603). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,140). 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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Complete your trip

Direct flights to

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Popular flights

Top destinations

Top regions

Alternative routes for Ireland to Vietnam

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Stansted to Islamabad flights

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London City to Hong Kong flights

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Stansted to Colombo flights

Heathrow to Hongqiao Intl flights

Heathrow to Kathmandu flights

Top 5 airlines flying from Ireland to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£392	Average£583	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Qatar Airways	Cheapest£555	Average£864	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Turkish Airlines	Cheapest£648	Average£771	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Etihad Airways	Cheapest£720	Average£889	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Emirates	Cheapest£778	Average£832	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 £239

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 29 September 2026.

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 29 September 2026.

Best flights from Ireland to VietnamDiscover 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 29 September 2026.

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 29 September 2026.

Last-minute flights from Ireland to VietnamDiscover last-minute flight deals from Ireland to Vietnam. Data last updated 29 September 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Vietnam. Data last updated 29 September 2026 and is based on user searches.

One-way flights from Ireland to VietnamSearch for one-way flight options from Ireland to Vietnam. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.

Search for one-way flight options from Ireland to Vietnam. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.

Find flight deals from Ireland to Vietnam

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

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

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 62 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,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.

Related info for your journey

How long is the flight from Ireland to Vietnam?

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.

Complete your trip

Complete your trip to Vietnam by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Ireland to Vietnam by cabin class

Find flights from Ireland to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and Vietnam flights

Browse other Ireland and Vietnam flight options. Last updated on 29 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Ireland to Vietnam flights

Consider these flights travelling from Ireland to Vietnam.

Fly to Vietnam regions

Consider these flights travelling to Vietnam regions.

Top 5 airlines flying from Ireland to Vietnam

Fly with Cheapflights

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?

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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 29 September 2026.

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 29 September 2026.

Last-minute flights from Ireland to Vietnam
Discover last-minute flight deals from Ireland to Vietnam. Data last updated 29 September 2026 and is based on user searches.

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 29 September 2026.