£330 Find Cheap Flights from Ireland to Vietnam

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Vietnam

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info
Useful Info

KAYAK's insights & trends for flights to Vietnam

Get data-powered insights and trends for 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 £678 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is £1,070 and £1,036 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 the flight from Ireland to Vietnam, you should book around 2 weeks before departure. 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 seasonJuly
High seasonJanuary
Cheapest flight£330
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly (3% more expensive 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.

  • What is the cheapest day to fly to Vietnam?

    Based on KAYAK data, the cheapest day to fly to Vietnam is Tuesday when return tickets can be as cheap as £676. On the other hand, the most expensive day to fly is Sunday, when return prices are £885 on average.

  • What is the cheapest time of day to fly to Vietnam?

    The cheapest time of day to fly to Vietnam is generally in the evening, when round-trip flights cost £929 on average. Morning departures are around 14% more expensive than evening flights, on average. The most expensive time of day to fly to Vietnam is generally at night, which is peak travel time and where the average cost of a ticket is £1,361.

Top 3 airlines serving 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 3264 reviews
7.8Food
8.1Boarding
8.2Entertainment
8.0Comfort
8.3Crew
Airline reviews

Very pleasant.The crews are very nice.Food were excellent.

10.0 ExcellentPaul, Jun 2025DXB - YUL
Read more Emirates reviews

Very pleasant.The crews are very nice.Food were excellent.

Emirates is superb service. The A380 was very comfortable. The cabin crew is really helpful

Everything I was good except food quality is very poor

We arrived in line for check in at 6:15 p.m. but did not check in until 8:00 p.m. The line for economy check in was very long, and all of the desks 03-13 were not open, although most of them opened sporadically. The crew on board were very nice and helpful, friendly and kind. It has been many years since we flew Emirates (at least 17 years), and we notice that foot rests are no longer available in economy, but we were lucky enough to fly in the upper deck and appreciate your opening some of your flights to economy passengers in the upper deck. We will definitely fly on emirates more often! Thank you.

Overall I was quite pleased with the experience; the cleanliness; the polite and attentiveness of the cabin crew; and the delicious food options.

Overall was a good experience and this particular flight the crew were great too at least in business class. It’s not always the case with flydubai. Few things would make me think twice in the future on this route. 1. The arrival into T3 might sound good but it is a real pain as it takes almost 30 mins to get to terminal on the bus as the aircraft still park at T2. The bag takes even longer . If they just let us off at T2, I’d be home within 30 mins of walking off the plane. Instead it takes 1.5 hours. 2. Due to the timing, the very tiny lounge in Penang is so crowded because half the lounge is closed for Qatar crew. Hardly anywhere to sit. 3. Flydubai app and site has a long way to go and using it is very unpleasant.

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

Delayed, Bad American style food (not tasty, horrible cheese for a flight to France). Incompetent cabin crew (I asked how to connect by cable my headphones and the flight attendant suggested me Bluetooth which is not available). Good space

Amazing and great experience, crew was available and took great care of my parents. Food was nice and so was the service. Aircraft from Dubai to Mumbai was not so great and was a big showdown of the aircraft service

Emirates is always a pleasure to travel on. From the spectacular First and Business Class configurations of your big A380 and 777, to the Bar Lounge to, of course, your impecable on board flight attendance and their iconic uniform, now also even available for young girls. All the destinations that Emirates offers makes it an airline of choice many a time.

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

The food is not good and also if you ask crew to bring something they say ok I will bring but you will never get it. Please they should listen good to passengers

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Very unimpressed that I was dumped from the seat I had booked and paid for after check in. Apparently a family wanted to sit together, however as they all were adults I think they should have pre booked their seats like I did. I will be approaching Qatar for a refund. That and the dreadful state of the flooding toilets made me wonder how they managed to be voted the best airline. Not worth the money.

riding in first class, you don't expect every time you order your dinner or breakfast that the first thing the stewardess says is Let me see if we have any left. Also, the food selection was not great: 3 of 4 entrees had mushrooms and I dont eat mushrooms, the 4th item was 'let me see if we have any left' and this was within 30 mins of entering the flight! Same experience level, it didn't feel first class this round.

Qatar Airways in-flight first/business class service is superior to any US airline; excellent meals are served on short haul flights such as between DXB and DOH.

The overall flight experience between Doha and Kolkata was satisfactory. The staff onboard were notably engaged, responsive, and enthusiastic, providing a level of service that stood out, especially when compared to the less attentive crew on the earlier leg from Heathrow to Doha. Their eagerness to assist made the journey more pleasant. Additionally, the time spent at the Silver Lounge in Doha contributed positively to the experience. The lounge offered a comfortable and relaxing environment, with adequate amenities and attentive staff. Overall, both the flight and the lounge experience in Doha met expectations, making for a smooth and satisfactory travel experience.

Wasn’t allowed to continue with the purchased tickets because I hadn’t been able to go on the first scheduled leg.

My carry on bag was taken by Alaska Air as we boarded in LAX! She said there was not room. There was plenty of room. I told her that my meds and personal items were in it. She did not care. She said it would be sent to my final destination, Nairobi. Well it got to Nairobi the day I was to fly home. The handle of my bag was crushed so could not retract. So I had to remove it. I had to buy converters, malaria medication. personal items. I filled out the missing form at the Nairobi airport. I asked that it be shipped to the Kisumu airport. When it was obviously not going to make it for my time in Kenya. I asked that it be sent to John Wayne Airport. NONE of that happened. I only knew it was at Nairobi because my air tag indicated it was finally in Nairobi the day I was leaving Kenya! Now I need to purchase a new carry on bag!!!

Between Air India and Qatar my luggage was lost for three days. I eventually found my own luggage location using the Apple Air Tag. Air India used a paper form to report my lost luggage. I could never get past getting past luggage personnel with my report number before they would hang up on me. Only after them specifically telling Air India at Chandigarh airport where my luggage was located which was right under their noses did they react. After three days I finally received my luggage. The Air India luggage folks didn’t seem proactive in finding the luggage’s rightful owner.

I’ve been traveling for 20 years. I tried Turkish airline for the first time horrible horrible service and it would be my last time even if I get offer for a free ticket, I will not accept it. They have races and the worst Flight attendant

All was fine , but air conditioning was not working on board properly so was very hot

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.

Not worth pay business classs and get service economy class

It was my first time flying with Turkish Airlines, but I found the staff—from the airport to the cabin crew—to be somewhat dismissive and overly direct. This experience left me feeling discouraged about even considering a visit to Turkey in the future.

I liked the ability to walk and stand in the crew area. I hated the security check experience before boarding. The airport staff were so rude, yelling at us unnecessarily, delaying us on purpose, and even threatening to call the police on us!

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

Their weakness is in boarding. Business class rarely boards first and there are no announcements explaining delays, so customers are always left waiting and wondering why boarding has paused.

Flight was delayed then we had to redirect for medical emergency during which time we had no information on what is the plan. The connecting flight was also delayed.

The ac did not work and the plane was deployed for the AC BUT IT NEVER WORKED. I have high blood pressure and I was SWEATING AND NEARLY PASSED OUT. Do better.

Book cheap flights from Ireland to Vietnam

Cheapest flights to Vietnam from Ireland found in 2025

Recent return flight deals

30/9mar.
2 stopsEtihad Airways
21h 25mDUB-HAN
22/10mer.
2 stopsEtihad Airways
23h 50mHAN-DUB
£649
9/7mer.
3 stops
34h 10mDUB-HAN
23/7mer.
2 stops
35h 55mHAN-DUB
£650
30/9mar.
1 stopTurkish Airlines
19h 50mDUB-HAN
22/10mer.
1 stopTurkish Airlines
22h 50mHAN-DUB
£793
30/9mar.
1 stopTurkish Airlines
16h 30mDUB-HAN
22/10mer.
1 stopTurkish Airlines
19h 30mHAN-DUB
£796
30/9mar.
1 stopEmirates
16h 55mDUB-HAN
21/10mar.
1 stopEmirates
24h 40mHAN-DUB
£846
30/9mar.
1 stopEmirates
16h 55mDUB-HAN
21/10mar.
1 stopEmirates
16h 45mHAN-DUB
£849
30/9mar.
1 stopQatar Airways
17h 00mDUB-HAN
22/10mer.
2 stopsQatar Airways
23h 45mHAN-DUB
£888
30/9mar.
1 stopQatar Airways
16h 55mDUB-HAN
22/10mer.
2 stopsQatar Airways
23h 45mHAN-DUB
£891
21/7lun.
2 stopsLufthansa
19h 55mDUB-HAN
4/8lun.
2 stopsLufthansa
27h 15mHAN-DUB
£1,027
27/7dim.
2 stopsLufthansa
19h 55mDUB-HAN
3/8dim.
2 stopsLufthansa
29h 20mHAN-DUB
£1,105

Search by stops

Search by airline

Search by price

Recent one-way flight deals

12/7sam.
3 stops
54h 55mDUB-HAN
£330
11/7ven.
3 stops
57h 45mDUB-HAN
£369
11/7ven.
3 stops
53h 40mDUB-HAN
£372
11/7ven.
2 stopsEtihad Airways
45h 25mDUB-HAN
£517
11/7ven.
2 stopsEtihad Airways
45h 25mDUB-HAN
£520
20/6ven.
1 stopEmirates
16h 55mDUB-HAN
£614
11/7ven.
1 stopTurkish Airlines
19h 50mDUB-HAN
£634
11/7ven.
1 stopTurkish Airlines
19h 50mDUB-HAN
£637
20/6ven.
2 stopsQatar Airways
25h 30mDUB-HAN
£738
20/6ven.
2 stopsQatar Airways
25h 30mDUB-HAN
£740

Search by stops

Search by airline

Search by price

Last minute flights to Vietnam

Last minute flight, train and bus deals

13/6ven.
multi-stop
20h 40mDUB-HAN
26/6jeu.
multi-stop
29h 20mHAN-DUB
£883
16/6lun.
multi-stop
18h 05mDUB-HAN
15/7mar.
multi-stop
27h 25mHAN-DUB
£936
15/6dim.
multi-stopEtihad Airways
21h 25mDUB-HAN
1/7mar.
multi-stopEtihad Airways
23h 50mHAN-DUB
£937
16/6lun.
multi-stopEmirates
33h 10mDUB-HAN
14/7lun.
multi-stopEmirates
16h 45mHAN-DUB
£949
16/6lun.
multi-stop
33h 05mDUB-HAN
15/7mar.
multi-stop
23h 50mHAN-DUB
£991
16/6lun.
multi-stopEmirates
33h 10mDUB-HAN
14/7lun.
multi-stopEmirates
16h 45mHAN-DUB
£994
15/6dim.
multi-stopQatar Airways
23h 40mDUB-HAN
1/7mar.
multi-stopQatar Airways
34h 45mHAN-DUB
£1,057
16/6lun.
multi-stopQatar Airways
17h 00mDUB-HAN
15/7mar.
multi-stopQatar Airways
19h 45mHAN-DUB
£1,094
16/6lun.
multi-stopTurkish Airlines
16h 30mDUB-HAN
15/7mar.
multi-stopTurkish Airlines
22h 25mHAN-DUB
£1,133
13/6ven.
multi-stopEtihad Airways
45h 25mDUB-HAN
26/6jeu.
multi-stopEtihad Airways
23h 50mHAN-DUB
£1,163

Search by stops

Search by airline

Search by price

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.

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.