How long is the flight from Ireland to Vietnam?

There are many flights that can get you from Ireland to Vietnam in 21h 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.

£242+ 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 10 November 2026.

Wed 2/1209:00 -

1 stop35h 30m

Sat 12/1202:10 -

1 stop35h 05m

Deal found 5/11£401

Mon 23/1109:00 -

1 stop22h 10m

Mon 7/1216:00 -

2 stops45h 15m

Deal found 5/11£412

Mon 7/1209:00 -

2 stops40h 00m

Mon 14/1218:30 -

2 stops23h 30m

Deal found 9/11£474

Sat 28/1108:50 -

2 stops33h 20m

Mon 7/1202:10 -

1 stop35h 05m

Deal found 7/11£505

Thu 19/1107:00 -

2 stops26h 55m

Wed 2/1213:30 -

3 stops33h 45m

Deal found 8/11£530

Sun 15/1119:45 -

2 stops37h 05m

Thu 19/1108:00 -

2 stops29h 30m

Deal found 8/11£533

Mon 7/1209:00 -

3 stops40h 00m

Mon 14/1216:00 -

3 stops45h 15m

Deal found 9/11£539

Wed 2/1209:00 -

3 stops28h 10m

Sun 13/1216:55 -

3 stops34h 10m

Deal found 5/11£566

Mon 23/1119:45 -

1 stop15h 25m

Mon 7/1208:15 -

1 stop16h 55m

Deal found 5/11£613

Sun 6/1208:05 -

2 stops46h 55m

Thu 10/1216:50 -

2 stops56h 20m

Deal found 5/11£632

Sun 22/1107:45 -

1 stop16h 10m

Tue 1/1219:10 -

1 stop17h 50m

Deal found 4/11£641

Fri 4/1209:00 -

1 stop33h 10m

Sat 9/104:30 -

1 stop32h 45m

Deal found 9/11£671

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 10 November 2026.

Wed 17/219:45 -

2 stops41h 00m

Sat 6/321:05 -

2 stops40h 25m

Deal found 8/11£658

Thu 19/1107:45 -

1 stop21h 35m

Wed 2/1219:10 -

1 stop17h 50m

Deal found 8/11£682

Mon 25/113:10 -

1 stop21h 50m

Tue 23/216:50 -

1 stop20h 35m

Deal found 9/11£724

Mon 22/318:05 -

2 stops19h 55m

Tue 20/407:35 -

2 stops31h 20m

Deal found 6/11£750

Mon 15/309:45 -

2 stops31h 45m

Sun 28/311:05 -

2 stops27h 50m

Deal found 8/11£941

Tue 16/219:45 -

2 stops41h 00m

Sun 7/316:50 -

2 stops56h 20m

Deal found 8/11£658

Thu 4/219:45 -

2 stops41h 20m

Sun 21/213:05 -

2 stops48h 25m

Deal found 9/11£679

Thu 19/1120:50 -

1 stop33h 05m

Wed 2/1216:50 -

1 stop25h 30m

Deal found 9/11£753

Sat 16/114:05 -

1 stop16h 00m

Sat 23/119:40 -

1 stop23h 55m

Deal found 5/11£803

Thu 3/1205:10 -

2 stops29h 45m

Mon 7/1218:55 -

2 stops34h 50m

Deal found 6/11£1,691

Sat 13/219:45 -

2 stops33h 20m

Sat 6/321:05 -

2 stops40h 25m

Deal found 8/11£721

Sat 21/1113:10 -

2 stops25h 20m

Mon 30/1123:30 -

2 stops37h 55m

Deal found 5/11£817

Thu 19/1115:00 -

2 stops20h 15m

Wed 2/1219:10 -

2 stops21h 45m

Deal found 9/11£1,853

Thu 18/309:45 -

2 stops31h 45m

Tue 30/311:05 -

2 stops27h 50m

Deal found 8/11£985

Sat 20/306:15 -

2 stops27h 10m

Tue 30/317:30 -

2 stops25h 55m

Deal found 5/11£992

Sat 16/113:10 -

1 stop17h 45m

Sat 23/123:55 -

1 stop26h 00m

Deal found 8/11£862

Sat 21/1114:05 -

2 stops21h 30m

Mon 30/1119:40 -

2 stops20h 30m

Deal found 7/11£968

Tue 16/313:25 -

2 stops17h 55m

Wed 31/323:20 -

1 stop22h 05m

Deal found 6/11£997

Sun 17/105:10 -

3 stops29h 45m

Mon 15/212:35 -

3 stops29h 25m

Deal found 9/11£1,031

Mon 15/308:25 -

1 stop28h 10m

Wed 31/317:10 -

1 stop32h 55m

Deal found 8/11£1,084

Wed 17/319:45 -

1 stop15h 25m

Sat 27/308:15 -

1 stop29h 00m

Deal found 8/11£1,117

Thu 24/1208:25 -

2 stops30h 05m

Wed 13/123:30 -

2 stops26h 25m

Deal found 6/11£1,102

Sun 22/1107:45 -

2 stops22h 55m

Sun 29/1114:40 -

2 stops46h 20m

Deal found 6/11£1,348

Wed 23/1209:55 -

2 stops19h 25m

Mon 4/108:55 -

1 stop34h 40m

Deal found 8/11£1,533

Thu 19/1113:25 -

3 stops39h 10m

Wed 2/1212:35 -

3 stops50h 15m

Deal found 9/11£1,706

Mon 30/1115:10 -

3 stops37h 25m

Tue 15/1215:35 -

3 stops47h 15m

Deal found 9/11£1,712

Mon 23/1113:00 -

3 stops45h 15m

Mon 7/1212:35 -

3 stops40h 40m

Deal found 6/11£1,940

Fri 15/108:05 -

2 stops22h 10m

Fri 5/216:00 -

2 stops21h 30m

Deal found 6/11£2,105

Sat 16/117:15 -

3 stops35h 20m

Fri 22/101:55 -

3 stops46h 50m

Deal found 7/11£2,126

Tue 1/1208:05 -

2 stops22h 25m

Sun 17/109:50 -

2 stops27h 40m

Deal found 5/11£2,425

Find flight deals from Ireland to Vietnam

Round-trip from	£401
One-way from	£242
Popular in	July
Cheapest in	October
Average price	£751

China Eastern
2/12-12/12
2 total stops
70h 35m total
Ireland to Vietnam

Search Deals

China Eastern
16/11-31/12
1 total stop
33h 45m total
Ireland to Vietnam

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£178 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 November 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Thu 4/3

06:50-19:10

2 stops29h 20m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£260

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Mon 11/1

09:00-08:00

2 stops40h 00m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£306

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sun 15/11

07:45-06:55

1 stop16h 10m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£396

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Wed 17/2

14:05-06:55

1 stop33h 50m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£405

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Wed 14/4

15:00-13:55

1 stop16h 55m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£421

Fastest return journey

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Fri 16/4

09:00-06:40

1 stop15h 40m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£426

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sun 18/4

20:35-18:45

1 stop16h 10m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£426

DublinHo Chi Minh City

DUB Dublin - SGN Ho Chi Minh City

DUBSGN

Dublin

Thu 29/4

07:00-06:25

1 stop17h 25m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£434

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Fri 20/11

14:05-06:55

1 stop33h 50m

Hanoi Noibai

Wed 31/12

00:00-17:00

Nonstop0h 00m

£451

DublinHo Chi Minh City

DUB Dublin - SGN Ho Chi Minh City

DUBSGN

Dublin

Tue 17/11

07:45-13:05

1 stop22h 20m

Ho Chi Minh City

Wed 31/12

00:00-17:00

Nonstop0h 00m

£451

Flights are sorted by cheapest return flights first.

Deals found on 5/11

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-DAD

DUB-HAN

DUB-SGN

DUB-PQC

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-DAD

DUB-HAN

DUB-SGN

DUB-PQC

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 £587). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,128). 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 4 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,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

3,695 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

3,695 reviews

Emirates

8.1

Very Good

3,695 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

7.4

Good

3,707 reviews

Emirates

8.1

Very Good

3,695 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

4,467 reviews

Emirates

8.1

Very Good

3,695 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

1,555 reviews

Emirates

8.1

Very Good

3,695 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

250 reviews

Emirates

8.1

Very Good

3,695 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 21h 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 £587). Flying from Ireland to Vietnam in July is currently the most expensive (average of £1,128). 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

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Top destinations

Top regions

Alternative routes for Ireland to Vietnam

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London City to New Delhi flights

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Luton to Haneda flights

Heathrow to Dhaka flights

Gatwick to Singapore flights

Gatwick to Islamabad flights

Heathrow to Bangalore flights

Luton to Narita flights

Gatwick to Hong Kong flights

Stansted to Colombo flights

Top 5 airlines flying from Ireland to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£388	Average£576	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Qatar Airways	Cheapest£549	Average£852	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Turkish Airlines	Cheapest£640	Average£762	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Etihad Airways	Cheapest£712	Average£878	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Emirates	Cheapest£762	Average£823	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 £242

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. 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 10 November 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 10 November 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 10 November 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 10 November 2026.

Last-minute flights from Ireland to VietnamDiscover last-minute flight deals from Ireland to Vietnam. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Vietnam. Data last updated 10 November 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 10 November 2026.

Search for one-way flight options from Ireland to Vietnam. Find affordable one-way fares based on user searches. Data last updated 10 November 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 4 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,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.

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 10 November 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 10 November 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 10 November 2026.

Last-minute flights from Ireland to Vietnam
Discover last-minute flight deals from Ireland to Vietnam. Data last updated 10 November 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 10 November 2026.