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€312 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 2/3. 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
0 bags

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Best Vietnam Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Ho Chi Minh City
Ho Chi Minh City2 stops€691
Hanoi
Hanoi2 stops€645
Da Nang
Da Nang2 stops€759
Phu Quoc
Phu Quoc2 stops€947

Good to know

Low season

September

High season

June

Cheapest flight

€312
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from Dublin to Hanoi

FAQs - booking Vietnam flights

  • How long is the flight to Vietnam?

    An average direct flight from Ireland to Vietnam takes 24h 47m, covering a distance of 16215 km. The most popular route is Dublin - Ho Chi Minh City with an average flight time of 18h 30m.

  • What is the cheapest flight to Vietnam?

    The cheapest ticket to Vietnam from Ireland found in the last 72 hours was €662. The most popular route is from Dublin to Ho Chi Minh City and the cheapest round-trip airline ticket found on this route in the last 72 hours was €754.

  • What are the most popular destinations in Vietnam?

    Based on KAYAK flight searches, the most popular destination is Ho Chi Minh City (52% of total searches to Vietnam). The next most popular destinations are Hanoi (36%) and Da Nang (11%).Searches for flights to Phu Quoc (0.7%) are also popular.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

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

See more FAQs

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.

Top 4 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 3551 reviews
7.9Food
8.0Comfort
8.1Boarding
8.3Crew
8.3Entertainment
Airline reviews

Bad Cancel the flight Came back to work only 3 days after Horrible Won’t help with hotel while we stock Horrible Don’t fly with them

2.0 MediocreIsaac, Oct 2024DXB - TLV
Read more Emirates reviews

Bad Cancel the flight Came back to work only 3 days after Horrible Won’t help with hotel while we stock Horrible Don’t fly with them

Worst trip ever from the beginning to the end I will never travel with that airline again. I made a big mistake by not going with my regular schedule flight with Qatar airline. Even underpriced cheat me of my 134 dollars I paid for special seats and they kept my money and didn't pay the airline for the seats for me.

I have a very good experience flighting with emirates. All my expectations were fit well.

Seats are not as easy to move as you would hope in premium econo Y

POOR CREW BEHAVIOR. RESTRICTIONS ON FOOD. FEELS LIKE ECONOMY CLASS.

It was economy plus. That is all. I literally felt like traveling in economy class with a little extra leg room. Poor food. V restricted options. Worst of all POOR CREW ATTITUDE.

The food was pretty good and the crew were excellent. It would have been excellent all round but for screaming children. Six hours at least of a 10 hr flight. Mostly 1 child clearly on the spectrum and probably ADHD but I really felt for the parents and grandparents who were obviously struggling and doing the best they could under the circumstances. No reflection on the airline of course and we all need to be more tolerant with these challenges . Slept for 15 hrs when I got home.

Food was good, great communication by Pilot and Co Pilot, Crew very friendly. Slow beginning drink and meal service - over 2hrs into flight which disrupted overnight flight sleep. Entertainment systems was 3 Stars, my wife's was nonfunctional and had to call attendant 3 times to get it reset, mine the headphones and jack we're twitchy and keep going to muted volume.

The first class experience was great but Frankfurt airport is very confusing. Badly signed all round. Boarding was not pleasant and check in staff was arrogant.

All was good. Emirates should restart allowing fast track immigration for business class at Manchester airport. Saves a bit of time

My groups frequent flyer star allianceUnited airline miles was not accepted. The Singapore premium economy bag had to be requested, it was very lacking- no toothbrush. I paid more than double than economy but could only use the bathrooms sharing with economy which was hardly available and had to wait in line. Is the 2X $ worth it just for a larger seat???? It is questionable. Seats were not that comfortable. My husband’s seat had white stains on it- had to wipe it down. Our headphones did not have covers on it. Food- way too much.

It was a middle of the night changeover, so we were all ready for sleep. Staff were helpful and managed a few hours sleep. Food options were good.

Didn't like much at all Nowhere near enough legroom, narrow seats. Aisles not wide enough for safe food trolley access and husband had his knee hit cos not enough leg room. Would take a lot to convince us to fly Singapore Airlines again which is a pity cos it was always our go-to airline

A 16 hour flight from Singapore to Los Angeles had only 2 meals. Please make it 3 meals.

Once again the meal served was delicious - we got chicken rice

Overall good experience, convenient Changi Airport, even the layover was long.

Singapore Airlines from Mumbai was late, we were rerouted to Copenhagen and then to Los Angeles. As senior citizens, we should have been given a hotel voucher for a night and fly out the next day. I hope Singapore Airlines should give us a credit in good faith if they want us to fly with them. I doubt it, but you never know.

I loved the comfort of the flight and the hospitality of the flight attendants!

They bumped us up. They overbooked the flight and we hurried to the next flight. We are a family of 5 with 13, 10 , and 6 year olds kids. Everybody was running to the next flight. We never been exhausted in our flights hust like we have experienced this week. Mismanagement in scoot and kayak.

They ran out of food for breakfast They did not offer tea or coffee The staff appeared very inexperienced The cabin was very cold, even with a blanket

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!!!

Noice cancelling headphones would be better since it’s a crowded plane And kids behaviors are unavoidable

As gold member there is no priority checkin. Meaning you either have to board with your zone or last with business class pax. As economy pax all the baggage bays are filled by the time you arrive

Good staff, good intent, decent entertainment. More seat space would always be of benefit

It was a really long flight from Doha to Philadelphia and it was overall a good one. The one area that I would comment on is that there is a lot of single-use plastic and disposables in the meal service for American Airlines. It would be great to see more circular options in the meal service to reduce the amount of waste.

From Montreal to Doha , we habe two complaints : 1) They want to charge for Seat Selection, claiming that the Class of ticket bought on Kayak did not cover seat selection. It such a penny pinching rule, I told them, since we paid almost $20,000 our 3 tickets , that rule should never exist. Also I reserved my tickets so many months ahead, I expected they will naturally put the family together or move somebody else to keep our family seating together. I filed a complaint, and NOBODY ANSWERED. 2) In Montreal, Qatar has an arrangement with the National Bank Lounge. It was so overcrowded and the Lounge is so bad in terms of service and food, amenities etc... The WORST lounge . Why Qatar not have another arrangement their Business Class clients in Montreal. The Air France KLM Lounger is better, the Air Canada Lounge is better. Qatar should send somebody to take a look ! Joseph Chung

The staff at the check in lied. I requested aisle seats he said he gave me aisle seats. In actuality he only gave me aisle seat for 2 hour Karachi to Doha flight. From Doha to Dallas flight he gave me middle seat .

The crew was courteous and efficient. There was no entertainment or liquor service on this short international flight.

Overall good but staff in the place looked extremely tired after 8hrs in 14 hrs journey and then service was cut short and response time for calls increased in later part of flight. Food was ok not astonishing

Very bad. We booked 8 months in advance for 2 people but couldn’t get seats together. Food was so bad I couldn’t even eat.

Boarding at Istanbul airport is pretty good. The seats on the A319 are easily the smallest and tightest I’ve ever flown. I’m 1,82m and knees firmly against seat in front of me, as upright in seat as I could get. Very uncomfortable

The food was disgusting that only what i wanted to say

After boarding cabin was too hot AC didn’t work

Food could have been hotter. More padding needed in economy seats

Awful seats, poor air circulation. Smelled like poop for 3-5 mins after someone used the bathroom. Child screaming for 13 hours

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

Entertainment monitors did not work in the seats & it was so hot in the cabin. One of the most uncomfortable flights I've ever taken.

We are thankful for the useful gifts provided by the airline.The entertainment and crew were also very good

The only thing that I think could be better is the baggage storage, it wasn't exactly ordered, but all in great conditions

On my flight the menus showed different food and different was available. I think that was a miscommunication maybe. Other than that flight was wonderful.

Book Cheap Vietnam Plane Tickets

Recent return flight deals

1/12Sun
2 stopsChina Eastern
44h 40mDUB-HAN
8/12Sun
2 stopsChina Eastern
38h 45mHAN-DUB
€645
23/11Sat
2 stopsChina Eastern
29h 20mDUB-HAN
29/11Fri
2 stopsChina Eastern
26h 20mHAN-DUB
€651
14/11Thu
1 stop
32h 40mDUB-HAN
21/11Thu
2 stops
41h 30mHAN-DUB
€723
1/12Sun
3 stops
34h 00mDUB-HAN
8/12Sun
2 stops
34h 25mHAN-DUB
€731
1/12Sun
1 stopTurkish Airlines
22h 35mDUB-SGN
8/12Sun
1 stopTurkish Airlines
24h 10mSGN-DUB
€788
1/12Sun
1 stopTurkish Airlines
22h 35mDUB-SGN
8/12Sun
1 stopTurkish Airlines
18h 40mSGN-DUB
€816
1/12Sun
2 stopsQatar Airways
21h 25mDUB-SGN
8/12Sun
1 stopQatar Airways
28h 05mSGN-DUB
€827
18/11Mon
1 stopQatar Airways
15h 55mDUB-SGN
2/12Mon
1 stopQatar Airways
28h 05mSGN-DUB
€840
18/2Tue
1 stopEmirates
16h 30mDUB-HAN
17/3Mon
1 stopEmirates
17h 55mHAN-DUB
€993
15/1Wed
1 stopEmirates
32h 50mDUB-HAN
9/2Sun
1 stopEmirates
17h 55mHAN-DUB
€1,080

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Recent one-way flight deals

2/3Sun
3 stops
41h 35mDUB-HAN
€312
3/3Mon
3 stops
29h 35mDUB-HAN
€356
8/12Sun
3 stops
54h 35mDUB-SGN
€359
6/11Wed
2 stopsXiamenAir
33h 05mDUB-SGN
€428
12/11Tue
1 stopTurkish Airlines
16h 40mDUB-SGN
€473
4/12Wed
1 stopTurkish Airlines
16h 35mDUB-SGN
€478
18/1Sat
1 stopEmirates
17h 45mDUB-SGN
€659
2/3Sun
1 stopQatar Airways
15h 10mDUB-HAN
€688
12/12Thu
1 stopEmirates
15h 45mDUB-SGN
€769
24/12Tue
1 stopQatar Airways
23h 30mDUB-HAN
€894

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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.