How long is the flight from Ireland to Vietnam?

There are many flights that can get you from Ireland to Vietnam in 16h 55m. Fly via Etihad Airways, 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.

£237+ 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 24 September 2026.

Mon 16/1109:00 -

1 stop22h 10m

Wed 2/1216:00 -

2 stops45h 15m

Deal found 22/9£413

Mon 2/1109:00 -

1 stop22h 10m

Mon 16/1116:00 -

3 stops45h 15m

Deal found 19/9£415

Mon 16/1109:00 -

2 stops47h 00m

Wed 2/1218:30 -

2 stops26h 05m

Deal found 22/9£497

Wed 21/1013:35 -

2 stops29h 45m

Mon 9/1112:25 -

2 stops28h 45m

Deal found 23/9£510

Mon 2/1119:45 -

2 stops20h 00m

Tue 17/1123:00 -

2 stops26h 10m

Deal found 19/9£519

Wed 21/1010:55 -

1 stop32h 40m

Mon 9/1116:55 -

2 stops44h 20m

Deal found 23/9£555

Wed 21/1010:55 -

3 stops45h 50m

Mon 9/1116:00 -

3 stops45h 15m

Deal found 23/9£565

Sun 8/1108:05 -

2 stops23h 45m

Sun 15/1122:00 -

2 stops27h 10m

Deal found 23/9£567

Sat 14/1119:45 -

2 stops20h 30m

Tue 24/1123:00 -

2 stops26h 10m

Deal found 21/9£577

Tue 10/1108:05 -

2 stops27h 10m

Tue 24/1123:00 -

2 stops26h 10m

Deal found 19/9£577

Sun 1/1108:05 -

2 stops24h 45m

Thu 12/1115:10 -

2 stops22h 20m

Deal found 21/9£587

Thu 24/909:00 -

2 stops28h 45m

Tue 24/1116:50 -

2 stops56h 20m

Deal found 23/9£591

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 24 September 2026.

Sun 8/1108:05 -

2 stops23h 45m

Sun 15/1122:00 -

2 stops27h 10m

Deal found 23/9£567

Thu 5/1108:05 -

2 stops24h 45m

Sat 14/1116:50 -

2 stops56h 20m

Deal found 21/9£601

Mon 23/1120:50 -

2 stops41h 40m

Mon 25/123:30 -

2 stops42h 50m

Deal found 23/9£666

Wed 11/1116:35 -

1 stop16h 55m

Sun 15/1122:15 -

1 stop31h 00m

Deal found 19/9£813

Sat 16/107:45 -

1 stop16h 30m

Sat 23/119:40 -

1 stop17h 20m

Deal found 22/9£819

Mon 2/1109:45 -

2 stops41h 20m

Mon 16/1111:15 -

2 stops37h 05m

Deal found 21/9£836

Wed 6/107:50 -

2 stops43h 45m

Tue 19/111:45 -

2 stops30h 45m

Deal found 21/9£852

Tue 2/214:05 -

2 stops40h 10m

Tue 9/214:25 -

2 stops46h 35m

Deal found 19/9£1,083

Thu 12/1108:05 -

2 stops23h 45m

Tue 8/1223:00 -

2 stops26h 10m

Deal found 22/9£626

Thu 28/119:45 -

1 stop15h 25m

Wed 17/207:40 -

1 stop29h 50m

Deal found 22/9£638

Sat 16/119:45 -

2 stops20h 00m

Sat 23/115:45 -

2 stops33h 25m

Deal found 21/9£635

Thu 31/1208:25 -

2 stops30h 05m

Fri 19/223:30 -

2 stops37h 55m

Deal found 19/9£721

Wed 25/1119:45 -

2 stops37h 05m

Mon 25/113:05 -

2 stops36h 05m

Deal found 23/9£684

Fri 20/1114:05 -

2 stops21h 10m

Tue 24/1119:10 -

1 stop24h 25m

Deal found 21/9£827

Sun 10/107:50 -

2 stops43h 45m

Thu 21/119:45 -

2 stops46h 45m

Deal found 21/9£852

Wed 11/1109:45 -

2 stops41h 50m

Sun 15/1111:45 -

2 stops28h 15m

Deal found 19/9£888

Wed 6/107:50 -

2 stops43h 45m

Thu 21/119:45 -

2 stops46h 45m

Deal found 21/9£852

Sat 3/1021:45 -

1 stop27h 30m

Sun 1/1108:55 -

2 stops35h 45m

Deal found 19/9£854

Mon 25/107:00 -

2 stops20h 05m

Tue 23/219:25 -

2 stops22h 55m

Deal found 21/9£785

Mon 25/119:45 -

1 stop15h 25m

Tue 23/207:40 -

1 stop17h 30m

Deal found 23/9£842

Sat 9/107:50 -

2 stops43h 45m

Fri 22/111:45 -

2 stops35h 00m

Deal found 21/9£852

Tue 8/1213:15 -

2 stops34h 40m

Thu 31/1208:55 -

1 stop17h 55m

Deal found 20/9£854

Fri 8/117:30 -

2 stops58h 05m

Mon 25/119:00 -

2 stops23h 30m

Deal found 21/9£858

Mon 21/1219:45 -

2 stops21h 30m

Wed 13/123:00 -

2 stops26h 10m

Deal found 22/9£870

Sat 14/1105:10 -

2 stops23h 45m

Thu 26/1118:55 -

2 stops34h 50m

Deal found 19/9£2,369

Tue 5/120:05 -

2 stops55h 30m

Sat 23/119:45 -

2 stops52h 00m

Deal found 21/9£872

Tue 10/1118:00 -

3 stops34h 35m

Mon 23/1101:55 -

3 stops36h 55m

Deal found 19/9£916

Mon 28/1216:35 -

2 stops36h 30m

Sat 20/213:05 -

2 stops27h 30m

Deal found 20/9£1,386

Tue 16/316:20 -

3 stops41h 55m

Wed 31/318:00 -

2 stops21h 55m

Deal found 23/9£1,046

Sun 20/1213:20 -

2 stops44h 05m

Thu 7/110:25 -

2 stops37h 55m

Deal found 21/9£1,237

Find flight deals from Ireland to Vietnam

Round-trip from	£413
One-way from	£237
Popular in	July
Cheapest in	September
Average price	£623

China Eastern
16/11-2/12
3 total stops
67h 25m total
Ireland to Vietnam

Search Deals

1/12-31/12
2 total stops
51h 25m total
Ireland to Vietnam

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£158 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

Wed 4/11

09:00-14:45

2 stops22h 45m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£255

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Mon 11/1

09:00-15:00

2 stops47h 00m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£318

DublinHo Chi Minh City

DUB Dublin - SGN Ho Chi Minh City

DUBSGN

Dublin

Tue 17/11

08:05-20:45

2 stops29h 40m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£325

DublinHo Chi Minh City

DUB Dublin - SGN Ho Chi Minh City

DUBSGN

Dublin

Wed 30/9

06:50-17:20

2 stops28h 30m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£328

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sun 3/1

06:30-15:00

3 stops25h 30m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£361

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

£376

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sun 8/11

07:45-06:55

1 stop16h 10m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£415

DublinHo Chi Minh City

DUB Dublin - SGN Ho Chi Minh City

DUBSGN

Dublin

Tue 13/10

21:45-13:50

1 stop34h 05m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£445

DublinHo Chi Minh City

DUB Dublin - SGN Ho Chi Minh City

DUBSGN

Dublin

Sat 3/10

15:00-13:50

1 stop16h 50m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£454

DublinHo Chi Minh City

DUB Dublin - SGN Ho Chi Minh City

DUBSGN

Dublin

Sat 17/10

21:45-13:50

1 stop34h 05m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£459

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 45 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-DAD

DUB-PQC

SNN-SGN

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-DAD

DUB-PQC

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 £618). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,138). 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 61 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

3,664 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

3,664 reviews

Emirates

8.1

Very Good

3,664 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

4,460 reviews

Emirates

8.1

Very Good

3,664 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

3,730 reviews

Emirates

8.1

Very Good

3,664 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

1,533 reviews

Emirates

8.1

Very Good

3,664 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

242 reviews

Emirates

8.1

Very Good

3,664 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 16h 55m. Fly via Etihad Airways, 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 £618). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,138). 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

Flights by cabin class

Other flight options

Popular flights

Top destinations

Top regions

Alternative routes for Ireland to Vietnam

Heathrow to Suvarnabhumi flights

Gatwick to Suvarnabhumi flights

Stansted to Suvarnabhumi flights

London City to Suvarnabhumi flights

Heathrow to New Delhi flights

Heathrow to Haneda flights

Heathrow to Mumbai flights

Heathrow to Don Mueang Intl flights

Gatwick to Don Mueang Intl flights

Luton to Suvarnabhumi flights

Heathrow to Hong Kong flights

Heathrow to Colombo flights

Manchester to Suvarnabhumi flights

Heathrow to Narita flights

Heathrow to Kuala Lumpur Intl flights

Gatwick to Haneda flights

Heathrow to Manila flights

Gatwick to Narita flights

Stansted to Narita flights

Gatwick to New Delhi flights

Stansted to New Delhi flights

Heathrow to Islamabad flights

Manchester to Islamabad flights

Stansted to Haneda flights

Gatwick to Manila flights

London City to Narita flights

Gatwick to Mumbai flights

Stansted to Manila flights

Heathrow to Lahore flights

Heathrow to Singapore flights

Stansted to Mumbai flights

Gatwick to Colombo flights

Heathrow to Incheon Intl flights

Gatwick to Singapore flights

Manchester to Don Mueang Intl flights

Gatwick to Hong Kong flights

Gatwick to Kuala Lumpur Intl flights

Heathrow to Phuket City flights

London City to Manila flights

Gatwick to Ahmedabad flights

Stansted to Colombo flights

Stansted to Islamabad flights

Gatwick to Islamabad flights

Heathrow to Hyderabad flights

London City to Hong Kong flights

Stansted to Hong Kong flights

Heathrow to Dhaka flights

Heathrow to Taiwan Taoyuan Intl flights

London City to Haneda flights

Top 5 airlines flying from Ireland to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£392	Average£582	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Qatar Airways	Cheapest£554	Average£860	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Turkish Airlines	Cheapest£646	Average£769	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Etihad Airways	Cheapest£719	Average£876	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Emirates	Cheapest£776	Average£830	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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Vietnam from £237

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. 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 24 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 24 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 24 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 24 September 2026.

Last-minute flights from Ireland to VietnamDiscover last-minute flight deals from Ireland to Vietnam. Data last updated 24 September 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Vietnam. Data last updated 24 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 24 September 2026.

Search for one-way flight options from Ireland to Vietnam. Find affordable one-way fares based on user searches. Data last updated 24 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 61 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 24 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?

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 24 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 24 September 2026.

Last-minute flights from Ireland to Vietnam
Discover last-minute flight deals from Ireland to Vietnam. Data last updated 24 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 24 September 2026.