£250 Find Cheap Flights from Ireland to Vietnam – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Vietnam departing on 30/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Ireland to Vietnam

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to Vietnam that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to Vietnam

Fri, 4 Sep - Sun, 6 Sep
China Eastern Logo
10:55 - 17:45
DUB
-
HAN
24h 50m
1 stop
China Eastern Logo
15:00 - 08:00
HAN
-
DUB
23h 00m
1 stop
£391China Eastern
Mon, 7 Sep - Wed, 16 Sep
China Eastern Logo
10:55 - 17:45
DUB
-
HAN
24h 50m
1 stop
China Eastern Logo
15:45 - 08:00
HAN
-
DUB
46h 15m
3 stops
£397China Eastern
Fri, 4 Sep - Sun, 6 Sep
China Eastern Logo
10:55 - 14:45
DUB
-
HAN
45h 50m
3 stops
China Eastern Logo
18:45 - 08:00
HAN
-
DUB
19h 15m
1 stop
£397China Eastern
Sat, 31 Oct - Sun, 29 Nov
Etihad Airways Logo
08:05 - 18:10
DUB
-
HAN
27h 05m
1 stop
Etihad Airways Logo
07:40 - 06:30
HAN
-
DUB
29h 50m
1 stop
£765Etihad Airways
Sun, 6 Sep - Tue, 15 Sep
Etihad Airways Logo
09:00 - 06:40
DUB
-
HAN
15h 40m
1 stop
Etihad Airways Logo
20:40 - 19:05
HAN
-
DUB
28h 25m
1 stop
£770Etihad Airways
Thu, 19 Nov - Mon, 23 Nov
Etihad Airways Logo
19:45 - 05:55
DUB
-
HAN
27h 10m
1 stop
Etihad Airways Logo
07:40 - 18:10
HAN
-
DUB
17h 30m
1 stop
£778Etihad Airways
Tue, 11 Aug - Sun, 13 Sep
Turkish Airlines Logo
05:35 - 15:40
DUB
-
HAN
28h 05m
1 stop
Turkish Airlines Logo
22:55 - 23:05
HAN
-
DUB
30h 10m
1 stop
£807Turkish Airlines
Fri, 8 Jan - Thu, 28 Jan
Qatar Airways Logo
07:45 - 06:55
DUB
-
HAN
16h 10m
1 stop
Qatar Airways Logo
08:55 - 19:50
HAN
-
DUB
17h 55m
1 stop
£830Qatar Airways
Thu, 3 Dec - Mon, 7 Dec
Turkish Airlines Logo
06:10 - 07:05
DUB
-
HAN
17h 55m
1 stop
Turkish Airlines Logo
22:55 - 15:30
HAN
-
DUB
23h 35m
1 stop
£847Turkish Airlines
Sat, 31 Oct - Sun, 29 Nov
Qatar Airways Logo
07:45 - 06:55
DUB
-
HAN
16h 10m
1 stop
Qatar Airways Logo
19:10 - 06:00
HAN
-
DUB
17h 50m
1 stop
£856Qatar Airways
Booking Insights

KAYAK's insights & trends for flights to Vietnam

Get data-powered insights and trends into flights to Vietnam to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ireland to Vietnam?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to Vietnam, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ireland to Vietnam is May, when tickets cost £373 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is £749 and £619 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Vietnam, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Ireland to Vietnam, you should book around 5 weeks before departure, which saves you about 23% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know - Cheap tickets from Ireland to Vietnam

Low season

August

Cheapest flight

£250
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Dublin to Hanoi

FAQs for booking flights from Ireland to Vietnam

  • How does KAYAK find such low prices on flights from Ireland to Vietnam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Vietnam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Vietnam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Vietnam is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to Vietnam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Vietnam with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Vietnam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Vietnam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines flying from Ireland to Vietnam

 
Need help choosing which airline to fly with from Ireland to Vietnam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3640 reviews
8.4Crew
8.2Entertainment
8.1Boarding
8.0Comfort
7.9Food
Airline reviews

Flight and entertainment great. Food needs to be improved, only one choice on the menu. Staff worked well throughout.

8.0 ExcellentRoy, Feb 2026
DXB - STN
Read more Emirates reviews

Flight and entertainment great. Food needs to be improved, only one choice on the menu. Staff worked well throughout.

Very poor boarding experience with these remote gates and buses. Also these 777s bardy need a remodeling. Entertainment is a bit laggy. Food and crew is still among the better, but they seriously have to do something with these remote gates.

We travelled in economy, were very satisfied with the comfort and keg space of the seats. Food was great compared to other airlines, the crew were very helpful and friendly. Since i was travelling with kids, i needed assistance multiple of times. Will be definitely taking long flights with Emirates from now on.

Seat 💺 was all the way on last row. Food was okay .

We boarded via a mobile gate in Dubai. I don't care for the bus ride from the gate to the plane

Plane was old and seats uncomfortable but staff were friendly and helpful

Check-in process at Bengaluru airport was atrociously slow. Emirates should allow baggage drop option after online check-in and verification of documents. The rest of the flight was quite good and we didn't have any complaints.

Quality and tasty Food and service, bigger seat comfort and leg room, etc.

The service was fantastic. Not much could be done better

Excellent food and beverage Excellent cabin crew Live tv could be better

Amazing! One of the best kept secrets in air travel!

I had 2 flights on the same day ( beautiful sunny non windy day)both had a touch and go -around on the runway. My husband said they were training a co pilot. The bathrooms were stinky dirty and the the floor was sticky. On one flight I had the worst food option I have ever had on an overseas flight.

Changed to older plane with old set-up in Business class.

With a 4 hour delay its was a very basic flight which was just bearable. We were offered food vouchers for the delay and then they didnt work, so that was annoying. Also poor communication about the delay which got pushed out 3 times.

The 2 agents on the check in counter were super nice , helpful and very polite. Boarding was like a 1 2 3, I would recommend Turkish airlines for your next trip.

One of the best flights I have been on in a while. Food was excellent. The chair-back screens in economy were A+. The crew was friendly and helpful.

One of the worst check in process at the DIA as well as the boarding counter Changed seat at the last minute and assigned middle seat while I paid for window seat. Requested many times but to no avail . horrible customer service and very poor process Requesting refund for seat that was changed last minute

Food quality and the overall service of the staff and significantly decreased. The flight was delayed at the Istanbul airport and the passengers were kept onboard for more than 3 hours. The staff didn’t kept the passengers informed and everyone was upset.

Everything was great except the meat served was tough and overcooked!

Boarding on time. Limited food and drinks options . Few Crew was rude and unconcerned. Entertainment system is old and barely any new contents.

I purchased Qatar airways after seeing ads about its service. To my surprise Qatar is marketing gimmick and horrible airlines which I don’t recommend to anyone Flight was dirty including flight from Miami to Doha And Doha airport restrooms are dirty On top of this they use this pathetic cheap indigo From Doha to Hyderabad which I will never fly Also they lost one of my baggage in Indigo and still waiting to receive it. I will never travel Qatar and will never recommend

To many ads. 3 or 4 between each movie. All repetitive, all related to Doha which I was just passing thru.

Wore experience due to delay and took me 3 days to reach my destination.

From home to the airport, you must mention the terminal ready.

Very very bad.. more than 48 hr I didn’t received my baggage yet

Transit , Too long for terminal change, for a moment I thought Qatar airlines going to Los Angeles by bus. Please make transit convenient and quick.

The qatar airways flights were great, the code share with Indigo could have been a lot better. There is no option for web check in, there is not information on the tickets for the INDIGO PNR this caused a problem with security letting us into the airport. The indigo staff did not even want us to line up before they opened the counters. There is not option on the indigo flgith to request special meals.

Ordinary Indian food... Not great. Limited movie and TV selection

Qatar said few times that the luggage will be at the final destination but they were wrong. Please check where your port of entry is at the destination. This is where the luggage would be. The food was terrible.

It is an international flight so food, entertainment and blankets is minimum requirement. Also cleanliness was very poor.

Limit the number of usage of wine or please arrange our seats. The passenger was drunk on this flight and not on Thiruvananthapuram to Abudhabi.

Flight got canceled due to Middle East conflict. Just fly hasn’t refunded me the money

Awful the whole airline arrived to check baggage and board our flight and the airline desk was closed where none of the passengers could check in baggage, asked for a supervisor and was refused a supervisor, called the airlines from the airport and they refused to refund the flights for their actions in the airport, Etihad and Garuda Airlines absolutely horrible customer service all the way around.

Good flight. There were a few issues with the flat bed. It was some technical issues. Otherwise everything was good

One of your male flight attendant was pushy and a bit of a martinette. Completely unnecessary.

Same problem place in the middle so small Im 1,85 m so not good 👍

It was OK as the seat which we paid for doesn’t have any window. We paid $120 for 3 seats but it’s for nothing. Crew could not help. None of the ports worked so all our phones went dry

My wife and I were upgraded to Business Class on our Dublin-Abu-Dhabi flight on the 22nd of January. Being served by "Mariyan" (not too sure about her name, she's from Tunisia) was the real highlight of our flight, she deserves to be working with etihad. We are looking forward to the next upgrade as we are flying back to Dublin on February 01, 2024. If I am not mistaken we have just reached GOLD status as Etihad Guests.

Nothing was good. Everything needs to improve. Everything was abysmal. Needs lots of improvement. The check-in and baggage drop at the New Delhi airport was manned by disrespectful people, horrible experience. We will never travel by Etihad ever again.

Transit time could be 15 min longer atleast. It was right on the dot to boarding time. Giving minimal time to do shopping

Everything you need to know for your flight to Vietnam

Cabin class types available on flights to Vietnam

Cabin classes available on flights to Vietnam. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.