How long is the flight from Ireland to Vietnam?

There are many flights that can get you from Ireland to Vietnam in 20h 35m. Fly via Etihad Airways, Emirates, 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.

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.

£241+ 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 25 October 2026.

Mon 23/1109:00 -

1 stop33h 10m

Mon 7/1204:30 -

1 stop32h 45m

Deal found 24/10£406

Mon 16/1109:00 -

1 stop35h 30m

Sat 21/1102:10 -

1 stop35h 05m

Deal found 22/10£440

Mon 16/1109:00 -

1 stop22h 10m

Sun 22/1118:45 -

1 stop18h 30m

Deal found 22/10£442

Mon 16/1107:00 -

2 stops21h 15m

Sun 22/1118:30 -

2 stops23h 30m

Deal found 22/10£445

Mon 23/1109:00 -

1 stop32h 05m

Tue 8/1214:05 -

2 stops23h 10m

Deal found 24/10£480

Mon 7/1209:00 -

2 stops40h 00m

Mon 14/1218:30 -

2 stops23h 30m

Deal found 23/10£491

Sun 6/1208:55 -

2 stops35h 35m

Sat 12/1204:30 -

1 stop32h 45m

Deal found 22/10£507

Mon 16/1109:00 -

2 stops27h 40m

Sun 22/1112:00 -

3 stops29h 20m

Deal found 22/10£563

Sat 21/1113:55 -

2 stops19h 55m

Fri 27/1102:45 -

2 stops23h 15m

Deal found 24/10£569

Sat 7/1111:00 -

2 stops23h 35m

Fri 20/1102:10 -

2 stops25h 05m

Deal found 22/10£575

Mon 23/1109:00 -

2 stops27h 40m

Tue 8/1214:45 -

2 stops22h 30m

Deal found 24/10£582

Sun 6/1208:45 -

2 stops33h 45m

Sat 12/1202:30 -

2 stops26h 35m

Deal found 22/10£584

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 25 October 2026.

Sat 16/119:45 -

2 stops21h 30m

Sat 23/115:45 -

2 stops45h 45m

Deal found 22/10£652

Wed 3/319:45 -

2 stops37h 05m

Fri 19/316:50 -

2 stops44h 40m

Deal found 21/10£673

Thu 12/1120:50 -

1 stop34h 05m

Tue 8/1218:00 -

1 stop31h 55m

Deal found 23/10£829

Sat 14/1106:10 -

1 stop15h 50m

Tue 24/1106:30 -

1 stop34h 05m

Deal found 20/10£848

Wed 11/1107:45 -

1 stop22h 20m

Sun 15/1119:40 -

1 stop17h 20m

Deal found 21/10£891

Sun 10/118:35 -

3 stops33h 55m

Tue 2/218:20 -

3 stops45h 00m

Deal found 24/10£1,077

Mon 23/1105:45 -

2 stops29h 10m

Tue 8/1210:45 -

3 stops32h 55m

Deal found 24/10£1,150

Wed 3/214:05 -

2 stops34h 30m

Mon 15/202:35 -

2 stops34h 25m

Deal found 21/10£1,172

Wed 3/208:05 -

2 stops28h 40m

Thu 4/222:40 -

2 stops26h 30m

Deal found 21/10£675

Fri 13/1108:05 -

2 stops21h 00m

Tue 17/1115:10 -

2 stops34h 00m

Deal found 20/10£693

Mon 9/1119:45 -

2 stops37h 05m

Fri 13/1109:25 -

2 stops39h 45m

Deal found 19/10£694

Tue 10/1117:15 -

2 stops41h 40m

Sun 22/1112:40 -

2 stops41h 05m

Deal found 20/10£1,694

Thu 4/219:45 -

2 stops41h 20m

Sun 21/213:05 -

2 stops36h 05m

Deal found 23/10£733

Wed 4/1109:45 -

2 stops29h 55m

Tue 17/1109:00 -

2 stops31h 00m

Deal found 21/10£807

Sat 16/106:10 -

1 stop15h 50m

Sat 23/122:15 -

1 stop24h 15m

Deal found 22/10£900

Tue 12/113:10 -

1 stop17h 45m

Sat 30/118:00 -

1 stop24h 20m

Deal found 22/10£1,018

Mon 25/119:45 -

1 stop15h 25m

Tue 23/208:15 -

1 stop16h 55m

Deal found 24/10£768

Mon 16/1114:05 -

2 stops40h 35m

Fri 20/1114:40 -

2 stops36h 10m

Deal found 21/10£1,051

Thu 5/1106:00 -

2 stops22h 25m

Mon 9/1116:55 -

2 stops26h 40m

Deal found 21/10£956

Fri 20/1108:45 -

2 stops20h 35m

Tue 24/1119:25 -

2 stops24h 10m

Deal found 23/10£1,055

Fri 20/1108:05 -

1 stop15h 05m

Tue 24/1120:10 -

1 stop17h 20m

Deal found 22/10£802

Thu 26/1114:05 -

2 stops21h 05m

Thu 10/1219:40 -

2 stops22h 35m

Deal found 20/10£1,065

Tue 16/313:25 -

2 stops17h 55m

Wed 31/323:20 -

1 stop29h 20m

Deal found 21/10£992

Mon 21/1208:25 -

1 stop28h 10m

Wed 13/118:00 -

1 stop31h 55m

Deal found 23/10£1,219

Tue 10/1105:10 -

2 stops53h 45m

Tue 24/1112:40 -

2 stops29h 20m

Deal found 20/10£1,694

Sun 27/1206:40 -

2 stops26h 05m

Thu 14/119:25 -

2 stops29h 20m

Deal found 24/10£1,215

Sun 27/1210:00 -

2 stops19h 20m

Thu 14/108:55 -

1 stop17h 55m

Deal found 23/10£1,375

Mon 28/1220:50 -

2 stops41h 40m

Fri 8/123:30 -

2 stops50h 25m

Deal found 24/10£1,620

Mon 28/1205:10 -

2 stops23h 45m

Wed 13/112:40 -

2 stops41h 05m

Deal found 24/10£1,822

Sat 7/1105:10 -

2 stops53h 45m

Thu 19/1118:55 -

2 stops34h 50m

Deal found 20/10£1,945

Find flight deals from Ireland to Vietnam

Round-trip from	£406
One-way from	£241
Popular in	July
Cheapest in	October
Average price	£531

China Eastern
23/11-7/12
2 total stops
65h 55m total
Ireland to Vietnam

Search Deals

China Eastern
11/1-31/12
1 total stop
22h 10m total
Ireland to Vietnam

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£175 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Mon 11/1

09:00-01:35

2 stops33h 35m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£244

DublinDa Nang

DUB Dublin - DAD Da Nang

DUBDAD

Dublin

Sun 31/1

05:45-16:50

3 stops52h 05m

Da Nang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£279

DublinDa Nang

DUB Dublin - DAD Da Nang

DUBDAD

Dublin

Sun 31/1

08:05-19:45

2 stops28h 40m

Da Nang

Wed 31/12

00:00-17:00

Nonstop0h 00m

£334

Fastest return journey

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Wed 17/2

07:45-06:55

1 stop16h 10m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£413

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Wed 17/2

05:45-10:00

2 stops45h 15m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£432

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

£455

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Fri 20/11

08:05-18:10

1 stop27h 05m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£463

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Fri 20/11

07:45-12:20

1 stop21h 35m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£483

DublinHo Chi Minh City

DUB Dublin - SGN Ho Chi Minh City

DUBSGN

Dublin

Tue 17/11

08:50-11:35

3 stops43h 45m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£539

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Wed 17/2

10:30-17:15

3 stops47h 45m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£542

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 44 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-SGN

DUB-HAN

DUB-PQC

DUB-DAD

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-SGN

DUB-HAN

DUB-PQC

DUB-DAD

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 £581). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,130). 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 5 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

3,688 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.

Emirates

8.1

Very Good

3,688 reviews

Emirates

8.1

Very Good

3,688 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.

Turkish Airlines

7.4

Good

4,459 reviews

Emirates

8.1

Very Good

3,688 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.

Qatar Airways

7.3

Good

3,710 reviews

Emirates

8.1

Very Good

3,688 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.

Etihad Airways

7.3

Good

1,546 reviews

Emirates

8.1

Very Good

3,688 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.

China Eastern

7.3

Good

247 reviews

Emirates

8.1

Very Good

3,688 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.

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 20h 35m. Fly via Etihad Airways, Emirates, 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 £581). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,130). 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

Alternative routes

Complete your trip

Direct flights to

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Top destinations

Top regions

Alternative routes for Ireland to Vietnam

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Munich to Suvarnabhumi flights

Gatwick to Colombo flights

Heathrow to Hyderabad flights

Gatwick to Phuket City flights

London City to Haneda flights

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Gatwick to Singapore flights

Top 5 airlines flying from Ireland to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£389	Average£577	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Qatar Airways	Cheapest£550	Average£823	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Turkish Airlines	Cheapest£642	Average£763	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Etihad Airways	Cheapest£713	Average£880	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Emirates	Cheapest£763	Average£824	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 £241

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. 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 25 October 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 25 October 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 25 October 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 25 October 2026.

Last-minute flights from Ireland to VietnamDiscover last-minute flight deals from Ireland to Vietnam. Data last updated 25 October 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Vietnam. Data last updated 25 October 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 25 October 2026.

Search for one-way flight options from Ireland to Vietnam. Find affordable one-way fares based on user searches. Data last updated 25 October 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 5 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 25 October 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?

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 25 October 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 25 October 2026.

Last-minute flights from Ireland to Vietnam
Discover last-minute flight deals from Ireland to Vietnam. Data last updated 25 October 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 25 October 2026.