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Cheap flights from Ireland to Vietnam from £426

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Vietnam departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ireland to Vietnam

Recent return flight deals from Ireland to Vietnam

Enter your travel dates to find the best prices.
China Eastern Logo
05:55 - 17:45
DUB
-
HAN
29h 50m
2 stops
China Eastern Logo
02:35 - 08:00
HAN
-
DUB
35h 25m
2 stops
£763China Eastern
Thu, 10 Sep - Sat, 12 Sep
China Eastern Logo
06:00 - 14:00
DUB
-
HAN
26h 00m
2 stops
China Eastern Logo
18:45 - 15:25
HAN
-
DUB
50h 40m
2 stops
£766China Eastern
Sun, 7 Jun - Mon, 22 Jun
Qatar Airways Logo
08:15 - 07:15
DUB
-
HAN
17h 00m
1 stop
Qatar Airways Logo
10:55 - 06:45
HAN
-
DUB
25h 50m
2 stops
£768Qatar Airways
Thu, 4 Jun - Thu, 18 Jun
Emirates Logo
22:00 - 13:15
DUB
-
HAN
33h 15m
1 stop
Emirates Logo
01:30 - 12:20
HAN
-
DUB
16h 50m
1 stop
£778Emirates
Thu, 4 Jun - Wed, 17 Jun
Emirates Logo
14:20 - 13:15
DUB
-
HAN
16h 55m
1 stop
Emirates Logo
01:30 - 20:10
HAN
-
DUB
24h 40m
1 stop
£779Emirates
Thu, 4 Jun - Wed, 17 Jun
Emirates Logo
14:20 - 13:15
DUB
-
HAN
16h 55m
1 stop
Emirates Logo
01:30 - 12:20
HAN
-
DUB
16h 50m
1 stop
£779Emirates
Thu, 4 Jun - Wed, 17 Jun
Emirates Logo
14:20 - 13:15
DUB
-
HAN
16h 55m
1 stop
Emirates Logo
01:30 - 12:20
HAN
-
DUB
16h 50m
1 stop
£781Emirates
Thu, 4 Jun - Wed, 17 Jun
Emirates Logo
14:20 - 13:15
DUB
-
HAN
16h 55m
1 stop
Emirates Logo
01:30 - 20:10
HAN
-
DUB
24h 40m
1 stop
£781Emirates
Thu, 4 Jun - Wed, 17 Jun
Qatar Airways Logo
09:55 - 13:55
DUB
-
HAN
22h 00m
2 stops
Qatar Airways Logo
10:55 - 15:25
HAN
-
DUB
34h 30m
2 stops
£784Qatar Airways
Sun, 7 Jun - Sun, 14 Jun
Qatar Airways Logo
08:15 - 18:10
DUB
-
HAN
27h 55m
2 stops
Qatar Airways Logo
16:55 - 07:55
HAN
-
DUB
21h 00m
1 stop
£784Qatar Airways
Thu, 4 Jun - Mon, 8 Jun

China Eastern flights from Ireland to Vietnam

Our best China Eastern deals on Ireland to Vietnam flight tickets
China Eastern
10 Sept
DUB05:55Dublin
29h 50m
2 stops
HAN17:45Hanoi Noibai
12 Sept
HAN02:35Hanoi Noibai
35h 25m
2 stops
DUB08:00Dublin
£763
China Eastern
7 Jun
DUB06:00Dublin
26h 00m
2 stops
HAN14:00Hanoi Noibai
22 Jun
HAN18:45Hanoi Noibai
50h 40m
2 stops
DUB15:25Dublin
£766
China Eastern
4 Jun
DUB05:55Dublin
50h 05m
2 stops
HAN14:00Hanoi Noibai
17 Jun
HAN02:20Hanoi Noibai
26h 20m
2 stops
DUB22:40Dublin
£813

Qatar Airways flights from Ireland to Vietnam

Our best Qatar Airways deals on Ireland to Vietnam flight tickets
Qatar Airways
4 Jun
DUB08:15Dublin
17h 00m
1 stop
HAN07:15Hanoi Noibai
18 Jun
HAN10:55Hanoi Noibai
25h 50m
2 stops
DUB06:45Dublin
£768
Qatar Airways
7 Jun
DUB09:55Dublin
22h 00m
2 stops
HAN13:55Hanoi Noibai
14 Jun
HAN10:55Hanoi Noibai
34h 30m
2 stops
DUB15:25Dublin
£784
Qatar Airways
4 Jun
DUB08:15Dublin
27h 55m
2 stops
HAN18:10Hanoi Noibai
8 Jun
HAN16:55Hanoi Noibai
21h 00m
1 stop
DUB07:55Dublin
£784

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 24 May 2026.
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

Cheapest return flight

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 10/9

05:55-17:45

2 stops29h 50m

Hanoi Noibai

Sat 12/9

02:35-08:00

2 stops35h 25m

£763

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 7/6

06:00-14:00

2 stops26h 00m

Hanoi Noibai

Mon 22/6

18:45-15:25

2 stops50h 40m

£766

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

08:15-07:15

1 stop17h 00m

Hanoi Noibai

Thu 18/6

10:55-06:45

2 stops25h 50m

£768

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

22:00-13:15

1 stop33h 15m

Hanoi Noibai

Wed 17/6

01:30-12:20

1 stop16h 50m

£778

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

14:20-13:15

1 stop16h 55m

Hanoi Noibai

Wed 17/6

01:30-20:10

1 stop24h 40m

£778
Fastest return journey

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

14:20-13:15

1 stop16h 55m

Hanoi Noibai

Wed 17/6

01:30-12:20

1 stop16h 50m

£779

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

14:20-13:15

1 stop16h 55m

Hanoi Noibai

Wed 17/6

01:30-12:20

1 stop16h 50m

£781

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

14:20-13:15

1 stop16h 55m

Hanoi Noibai

Wed 17/6

01:30-20:10

1 stop24h 40m

£781

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 7/6

09:55-13:55

2 stops22h 00m

Hanoi Noibai

Sun 14/6

10:55-15:25

2 stops34h 30m

£784

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

08:15-18:10

2 stops27h 55m

Hanoi Noibai

Mon 8/6

16:55-07:55

1 stop21h 00m

£784

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Vietnam from

How to get the cheapest flight ticket from Ireland to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Vietnam?

In general, December is the cheapest month to fly from Ireland to Vietnam. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £220. If you’re not able to fly to Vietnam in December, then March is your next best option. Flight prices from Ireland to Vietnam during March average around £263.

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

You are more likely to see cheaper flights to Vietnam from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around £895 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Ireland for as low as £667 on momondo.

Can stopping save me money on Ireland to Vietnam flights?

You could potentially save up to 15% on your flight if you consider stops on a Ireland to Vietnam flight.

Cheap Ireland to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Vietnam

Fastest flight time

52h 40m

Direct flights

None
The fastest flight from Ireland to Vietnam takes 52h 40m
There are no direct flights from Ireland to Vietnam. There are no popular flight routes from Ireland to Vietnam.
Search flight deals

Frequently asked questions about flying from Ireland to Vietnam

  • When did momondo last update prices for flights from Ireland to Vietnam?

    Prices for flights from Ireland to Vietnam are updated daily.

  • How many operators does momondo search for flights from Ireland to Vietnam?

  • How old do you have to be to fly from Ireland to Vietnam?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Vietnam.

  • What documentation or ID do you need to fly to Vietnam?

    The travel and health documents required for your trip to Vietnam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vietnam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ireland to Vietnam

Compare and see reviews for airlines that fly from Ireland to Vietnam with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom £548Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom £667Free CancellationRating
7.4
4,393 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom £710Free CancellationRating
7.3
1,441 reviews
Search Etihad Airways flights
EmiratesPriceFrom £760Free CancellationRating
8.1
3,573 reviews
Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Vietnam?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Vietnam. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Vietnam with flexible booking policies on momondo?

momondo does allow users to show only those flights to Vietnam from Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ireland to Vietnam?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Vietnam from Ireland.

I’m not ready to book a flight from Ireland to Vietnam right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ireland to Vietnam now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Vietnam and let you know when they change.

An easier way to manage your Vietnam trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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