€274 Find Cheap Flights 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 19/8. 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

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Best Vietnam Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours
Hanoi
Hanoi1 stop€462
Ho Chi Minh City
Ho Chi Minh City1 stop€478
Da Nang
Da Nang2 stops€665
Phu Quoc
Phu Quoc1 stop€716
Hanoi
Hanoi1 stop€462
Ho Chi Minh City
Ho Chi Minh City1 stop€478
Da Nang
Da Nang2 stops€665
Phu Quoc
Phu Quoc1 stop€716

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

Fri, 8 Jan - Thu, 28 Jan
China Eastern Logo
09:00 - 01:45
DUB
-
HAN
33h 45m
1 stop
China Eastern Logo
18:45 - 06:15
HAN
-
DUB
18h 30m
1 stop
€462China Eastern
Fri, 8 Jan - Wed, 27 Jan
China Eastern Logo
09:00 - 17:45
DUB
-
HAN
25h 45m
1 stop
China Eastern Logo
02:45 - 06:15
HAN
-
DUB
34h 30m
1 stop
€463China Eastern
Wed, 30 Sep - Sat, 24 Oct
Multiple Airlines Logo
07:10 - 00:40
DUB
-
SGN
35h 30m
2 stops
Multiple Airlines Logo
12:40 - 12:30
SGN
-
DUB
29h 50m
2 stops
€584Multiple Airlines
Wed, 30 Sep - Sat, 24 Oct
Multiple Airlines Logo
06:50 - 00:40
DUB
-
SGN
35h 50m
2 stops
Multiple Airlines Logo
12:40 - 18:00
SGN
-
DUB
35h 20m
2 stops
€585Multiple Airlines
Wed, 9 Sep - Tue, 22 Sep
Etihad Airways Logo
20:35 - 19:45
DUB
-
DAD
41h 10m
2 stops
Etihad Airways Logo
15:15 - 07:15
DAD
-
DUB
46h 00m
2 stops
€711Etihad Airways
Thu, 27 Aug - Thu, 3 Sep
Etihad Airways Logo
20:35 - 19:45
DUB
-
DAD
41h 10m
2 stops
Etihad Airways Logo
15:15 - 19:05
DAD
-
DUB
33h 50m
2 stops
€725Etihad Airways
Fri, 18 Sep - Tue, 22 Sep
British Airways Logo
20:30 - 10:00
ORK
-
SGN
55h 30m
2 stops
British Airways Logo
16:40 - 19:50
SGN
-
ORK
33h 10m
2 stops
€943British Airways
Fri, 18 Sep - Tue, 22 Sep
British Airways Logo
20:30 - 10:00
ORK
-
SGN
55h 30m
2 stops
British Airways Logo
16:40 - 19:50
SGN
-
ORK
33h 10m
2 stops
€944British Airways
Mon, 16 Nov - Thu, 19 Nov
Qatar Airways Logo
17:35 - 07:15
ORK
-
SGN
30h 40m
2 stops
Qatar Airways Logo
19:40 - 11:10
SGN
-
ORK
22h 30m
2 stops
€1,107Qatar Airways
Thu, 12 Nov - Mon, 16 Nov
Qatar Airways Logo
16:05 - 06:55
ORK
-
HAN
31h 50m
2 stops
Qatar Airways Logo
19:10 - 11:10
HAN
-
ORK
23h 00m
2 stops
€1,130Qatar 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 €434 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is €872 and €720 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

Low season

August

Cheapest flight

€274
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 6% 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 3629 reviews
7.9Food
8.1Boarding
8.0Comfort
8.2Entertainment
8.4Crew
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

While boarding at PVG, there was a ticket checking by the gate, then there was another ticket checking right at the bottom of the escalator, which created quite a dangerous congestion. Don't understand why the duplication?

The flight was delayed by 2 hours, although to their credit they delayed my connecting flight so people could reach it. Also their site is a nightmare to navigate on a phone. Everything else was good.

CTU-KMG-CNX with 1.5 hr connection at KMG. Doable but just barely bc immigration exit from China is at the last flight leg, here: KMG to CNX. We hauled out of the domestic terminal to reenter at the international departures (luggage checked thru to CNX thankfully). Immigration had only two agents, even though KMG gets a HUGE number of foreigners. It took forever for such a shot line. Then security also took a while, so I just just made the connection. Recommend if you exit China with domestic international transfer, plan for 2+ hrs to avoid a heart attack. Airline personnel don’t suffer if you miss the flight, you do. Plan accordingly.

Food no variations only beef of chicken no veggie meals

Super surprised with the entire experience. Business class is incredible. Flight attendants around the world could learn customer service from these people. Simply fabulous experience all the way around.

Excellent! I had read some negative reviews but I found out that it was not all was not true! The staff was courteous and helpful. The flight take off and landing was nice & easy. The food was good! I asked for a second and I got it easily and without an attitude! All was wonderful!

Delay in off-boarding due to customs at SFO... pilot announcement should have come earlier so passengers don't clog aisles.

I was surprised and appreciate that they actually served a hot meal on such a short, early morning flight. The check in and boarding was hassle free and most of all my Alliance Status / Code Share was recognized and the revelant courtesy was extended; other than some needed attention to detail concerning the cleanliness of the cabin, and some unnecessary aggressive wording their safety briefing, it was an overall pleasant flight, and I would certainly fly with them again.

Again, I was presented with birthday pastries two times as a celebrated my birthday on both legs of my trip. I will keep flying to China using China Eastern airlines. As they made this trip a special one thank you.

Couldn’t fly since they wouldn’t issue a boarding ticket. Something to do with not taking the departing flight since it was cancelled due to weather. No notice or anything about the trip being invalid. The app made it seem like I was all good for it. Never trusting travel agency

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.