€297 Find Cheap Flights to Vietnam

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 7/7. 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.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Best Vietnam Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours
Hanoi
Hanoi2 stops€758
Ho Chi Minh City
Ho Chi Minh City3 stops€649
Da Nang
Da Nang2 stops€684
Phu Quoc
Phu Quoc2 stops€698
Hanoi
Hanoi2 stops€758
Ho Chi Minh City
Ho Chi Minh City3 stops€649
Da Nang
Da Nang2 stops€684
Phu Quoc
Phu Quoc2 stops€698

Book Cheap Vietnam Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 to Vietnam

Tue, 17 Mar - Mon, 23 Mar
Multiple Airlines Logo
07:50 - 01:20
DUB
-
SGN
34h 30m
3 stops
Multiple Airlines Logo
02:25 - 22:05
SGN
-
DUB
26h 40m
2 stops
€649Multiple Airlines
Thu, 18 Jun - Tue, 30 Jun
Qatar Airways Logo
08:15 - 13:50
DUB
-
SGN
23h 35m
1 stop
Qatar Airways Logo
11:00 - 06:45
SGN
-
DUB
25h 45m
2 stops
€655Qatar Airways
Tue, 2 Jun - Thu, 11 Jun
Qatar Airways Logo
08:15 - 08:25
DUB
-
SGN
18h 10m
1 stop
Qatar Airways Logo
11:00 - 06:10
SGN
-
DUB
25h 10m
2 stops
€657Qatar Airways
Tue, 17 Mar - Tue, 24 Mar
Multiple Airlines Logo
05:55 - 13:10
DUB
-
SGN
24h 15m
3 stops
Multiple Airlines Logo
09:45 - 10:55
SGN
-
DUB
32h 10m
3 stops
€663Multiple Airlines
Mon, 20 Apr - Tue, 5 May
Multiple Airlines Logo
07:25 - 18:10
DUB
-
SGN
28h 45m
3 stops
Multiple Airlines Logo
02:35 - 19:50
SGN
-
DUB
47h 15m
3 stops
€666Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Etihad Airways Logo
08:05 - 15:55
DUB
-
DAD
24h 50m
2 stops
Etihad Airways Logo
13:05 - 18:15
DAD
-
DUB
36h 10m
2 stops
€684Etihad Airways
Mon, 9 Mar - Mon, 16 Mar
Etihad Airways Logo
08:05 - 15:55
DUB
-
DAD
24h 50m
2 stops
Etihad Airways Logo
13:05 - 18:15
DAD
-
DUB
36h 10m
2 stops
€689Etihad Airways
Sun, 8 Mar - Fri, 13 Mar
Emirates Logo
13:10 - 21:30
DUB
-
DAD
25h 20m
2 stops
Emirates Logo
23:30 - 06:25
DAD
-
DUB
37h 55m
2 stops
€768Emirates
Mon, 22 Jun - Mon, 13 Jul
IndiGo Logo
06:20 - 10:40
DUB
-
HAN
46h 20m
2 stops
IndiGo Logo
19:35 - 16:00
HAN
-
DUB
26h 25m
2 stops
€784IndiGo
Thu, 7 May - Mon, 11 May
British Airways Logo
20:30 - 18:50
ORK
-
SGN
64h 20m
2 stops
British Airways Logo
11:05 - 23:50
SGN
-
ORK
42h 45m
2 stops
€860British 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 €784 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is €1,266 and €1,145 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 14% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight€297
Best time to beat the crowds but there is an average 31% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Dublin to Ho Chi Minh City

FAQs - booking Vietnam flights

  • 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.

Top tips for finding cheap flights to Vietnam

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Vietnam flight deals.

Reviews of the top 5 airlines flying 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 3519 reviews
8.2Entertainment
8.0Comfort
8.3Crew
7.9Food
8.1Boarding
Airline reviews

I liked the newer aircraft CRJ-550 since it had WIFI and the seats are more spacious.

8.0 ExcellentUsha, Jan 2026
BHM - ORD
Read more Emirates reviews

I liked the newer aircraft CRJ-550 since it had WIFI and the seats are more spacious.

I would have liked less packaged snacky stuff, more fruit. The crew was great.

Premium economy was worth it-comfort was definitely better than economy class. The seats were more comfortable, blankets and pillows thicker

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.

It was delayed for 2 hrs. Flight attendants were not attentive.

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

Crew were very good. Food service was a little slow and disappointing not having on demand dining and only 3 options. Amenity kits and pyjamas were excellent.

the seat is quite narrow compared to others. entertainment and food were very good

Hospitality is good. Should improve on buggage handling because l lost a suitcase. Layover in Dubai was too long , 6 hours

Can’t complain Only downside was the Kiosk passport check and customs clearance at Melbourne. When will they improve that service🤔

Flight departed punctually on time. Unfortunately it seems because the destination airport is a secondary airport the airline sees it fit to operate a plane with lower comfort and offerings. There was no inflight entertainment, wifi or let alone a screen to at least track flight status for remaining flight time.

It was very good. It was a long flight and being a tight with little leg room.

Looks like a local flight. Food was horrible. No entertainment system.

I am a big person and have back pain and swelling in my legs, so this was a challenging flight due to confined space. I didn't find the crew very friendly either. I will think twice before flying long distances with Qatar again, due to the lack of legroom.

Initial booking was confusing and had to get new CC issued.

Good. It would be great if comfort seats were available

It never happened. Me flight from Doha to São Paulo was lated and the time of waiting for the luggage arrives when we arrived in São Paulo was about 1 hour and half. So it took a lot of time just waiting the luggage of flight that was already late, consequently we lost the flight to Recife with Latam Airlines and had to go to the Qatar office to arrange another flight to us to Recife, that one with Azul Airlines. It was more 4 hours waiting to this other flight to knows that this other flight was delayed too, total of 5 hours more at the airport to waiting to go home :/

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

The flight was operated by IndiGo and not Qatar, which is a budget airline from India. Nevertheless, the flight was uneventful.

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

Good service. But on flight to Kochi no entertainment except in app. And no working outlets to charge phone.

No entertainment except on app. No outlets working to charge. Good service

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

It was great! Kept the time. Provided what was promised

On this flight...fine. The one from India to Abu Dahbi, awful.

It was fantastic. The flight from Chicago to Abu Dahbi was fantastic. The crew, food and service were amazing. Everything was handled by the crew member assigned to us , Nicholas, was usually done before we asked for it. Highly recommend Etihad!

Crew was amazing as usual. Very comfortable for a 13hour flight. Check in at ATL was terrible. Ticket counter charged me $200 for a small bag. Apparently Kayak sold me a zero luggage ticket. No carry on no checked. So the check in desk charged me a bullshit $200 dollar fee for a small gym bag weighing less than 20lbs. In true 3rd party ticket buying. This will turn into a finger pointing process between Kayak and Etihad. Now I'm going to have to ship my bag back in the mail a day ahead of my return flight.

excellent, the staff was kind and the boarding process was with no issues or hassle

My baggage was not boarded and is still missing. I was only carring one piece of luggage and that is misplaced now I am stuck at mumbai without luggage. I had an onward journey from here

I was charged $604 for a bag that weighed 17 kg. I was given three different prices until they landed on the most expensive one and didn't budge a penny. It's ironic and a bit enraging because the total cost of my ticket was $468. I've traveled the world and never experienced these kind of prices for only one piece of checked luggage.

it was great honestly for the melbourne flight a kit with blindfold and slippers was probided to each passenger on the seat and the food was really great will definitely recommend people take turkish airlines for travel not just on the sin-melbourne route.

I was asked window seat on check in in Dar-es-Salaam. The person on the deck told me "yes, no problem", but gave me 10e and 25b seats! Better just to say "no"

The crew on this flight provided exceptional business class service to me.

Bad sitting every flight not good experience with food either

You charged me for luggage although the airline does not- you charged me for seat when customers can pick their own seat at checkout in I travel to Europe slot and I will not use kayak again

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

The worst experience I have ever been in, they canceled my ticket the very last minute although it was Booked since October! They claimed it was not possible to change the schedule till January 11, 2026 and all my plans were screwed! My wife paid cash upfront a down payment for a surgery she was going to perform on dec 27th, and all these money lost! I’m considering seriously to get support

Seats too much and for the price we paid eve thought economy we still had to pay $169 to check a ba that’s ridiculous and also my daughter needed water so she can take her medicine we push the boton for the attendant to get us water they never came we push it 3 times no one came and ask what we needed . Am not happy with the service at all I will not fly with TK anymore

The staff at IST airport could have been more helpful. Too much wasted time and the plane from IST to KHI was just horrible. The plane was not clean and smelled bad!

I loved and appreciated the agent at the check in counter in Amman. He was very professional and helpful. I believe his name was Lawrence. All I saw from him were smiles after smiles after smile. Very kind and professional. Overall trip was comfortable and pleasant.

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.