£247 Find Cheap Flights from Ireland to Hanoi – Compare and Save

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

Cheap Flights from Ireland to Hanoi

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to Hanoi

Mon, 16 Nov - Tue, 1 Dec
China Eastern Logo
09:00 - 01:35DUB  Dublin-HAN Hanoi Noibai
33h 35m2 stops Shanghai Pu Dong Wuhan
China Eastern Logo
18:45 - 06:15HAN  Hanoi Noibai-DUB Dublin
18h 30m1 stop Shanghai Pu Dong
£404China Eastern
Mon, 16 Nov - Wed, 2 Dec
China Eastern Logo
09:00 - 14:10DUB  Dublin-HAN Hanoi Noibai
22h 10m1 stop Shanghai Pu Dong
China Eastern Logo
16:00 - 06:15HAN  Hanoi Noibai-DUB Dublin
45h 15m2 stops Kunming Changshui Shanghai Pu Dong
£413China Eastern
Mon, 16 Nov - Wed, 2 Dec
Multiple Airlines Logo
09:00 - 15:00DUB  Dublin-HAN Hanoi Noibai
47h 00m2 stops Shanghai Pu Dong Kunming Changshui
Multiple Airlines Logo
18:30 - 13:35HAN  Hanoi Noibai-DUB Dublin
26h 05m2 stops Shanghai Pu Dong London Gatwick
£497Multiple Airlines
Wed, 21 Oct - Mon, 9 Nov
Multiple Airlines Logo
13:35 - 01:20DUB  Dublin-HAN Hanoi Noibai
29h 45m2 stops Amsterdam Schiphol Shanghai Pu Dong
Multiple Airlines Logo
12:25 - 10:10HAN  Hanoi Noibai-DUB Dublin
28h 45m2 stops Shanghai Pu Dong London Gatwick
£510Multiple Airlines
Mon, 2 Nov - Mon, 16 Nov
Etihad Airways Logo
19:45 - 18:10DUB  Dublin-HAN Hanoi Noibai
15h 25m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
07:40 - 06:30HAN  Hanoi Noibai-DUB Dublin
29h 50m1 stop Abu Dhabi Zayed Intl
£611Etihad Airways
Mon, 2 Nov - Mon, 16 Nov
Etihad Airways Logo
19:45 - 18:10DUB  Dublin-HAN Hanoi Noibai
15h 25m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
07:40 - 18:10HAN  Hanoi Noibai-DUB Dublin
17h 30m1 stop Abu Dhabi Zayed Intl
£617Etihad Airways
Mon, 16 Nov - Tue, 1 Dec
Qatar Airways Logo
07:45 - 06:55DUB  Dublin-HAN Hanoi Noibai
16h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
19:10 - 06:00HAN  Hanoi Noibai-DUB Dublin
17h 50m1 stop Doha Hamad Intl
£626Qatar Airways
Mon, 16 Nov - Wed, 2 Dec
Qatar Airways Logo
07:45 - 06:55DUB  Dublin-HAN Hanoi Noibai
16h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
08:55 - 06:00HAN  Hanoi Noibai-DUB Dublin
28h 05m1 stop Doha Hamad Intl
£629Qatar Airways
Sun, 1 Nov - Fri, 13 Nov
Turkish Airlines Logo
06:10 - 15:25DUB  Dublin-HAN Hanoi Noibai
26h 15m1 stop Istanbul
Turkish Airlines Logo
08:45 - 22:20HAN  Hanoi Noibai-DUB Dublin
20h 35m1 stop Istanbul
£751Turkish Airlines
Wed, 9 Dec - Wed, 30 Dec
Turkish Airlines Logo
10:40 - 15:25DUB  Dublin-HAN Hanoi Noibai
21h 45m1 stop Istanbul
Turkish Airlines Logo
08:45 - 22:15HAN  Hanoi Noibai-DUB Dublin
20h 30m1 stop Istanbul
£843Turkish Airlines
Booking Insights

KAYAK's insights & trends for flights to Hanoi

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

What is the cheapest month to fly to Hanoi?

The cheapest month for flights to Hanoi is October, where tickets cost £416 on average for return flights. On the other hand, the most expensive months are July and May, where the average cost of tickets from Ireland is £1,035 and £983 respectively. For one-way flights, the best month to travel is September with an average price of £363.

How far in advance should I book a flight to Hanoi?

To get a below average price, you should book around 6 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know - Cheap tickets from Ireland to Hanoi

Low season

August

Cheapest flight

£247
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Dublin to Hanoi

FAQs - booking Hanoi flights

  • How far is Hanoi Noibai Airport from central Hanoi?

    Hanoi Noibai Airport is 14 miles from the centre of Hanoi.

  • What is the name of Hanoi’s airport?

    Hanoi is served by Hanoi Noibai Airport, also commonly referred to as Noi Bai Intl or Noibai. The airport code is HAN.

  • How does KAYAK find such low prices on flights to Hanoi?

    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 to Hanoi.

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

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

  • What is the Hacker Fare option on flights to Hanoi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hanoi 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 to Hanoi?

    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 to Hanoi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Hanoi are there each week?

    Each week there are around 6 direct flights from within Ireland to Hanoi. The most common day for departures is Monday, with 33% of flights taking off on this day.

Top tips for finding cheap flights to Hanoi

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

Reviews of the top 4 airlines flying from Ireland to Hanoi

 
Need help choosing which airline to fly with to Hanoi? 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.
7.4
Turkish AirlinesOverall score based on 4460 reviews
7.5Food
7.8Crew
7.5Entertainment
7.3Boarding
7.3Comfort
Airline reviews

everything was excellent except for the meal on the fight from the Istanbul which was disgusting, the only choice of food available was pasta which was served frozen.

8.0 ExcellentAhmed, Apr 2026
Read more Turkish Airlines reviews

everything was excellent except for the meal on the fight from the Istanbul which was disgusting, the only choice of food available was pasta which was served frozen.

It was peaceful excited We enjoyed it always Turkish peaceful excited

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

I use a wheelchair for mobility. Both in my flight from Houston and back to Houston from Istanbul, the Turkish airline staff asked that I claim my wheelchair at the luggage area. On arrival to Istanbul, parts of the wheelchair were in disarray at that time I raised no objection however upon claiming my wheelchair in Houston parts where outright missing. In both occasions, upon arriving in Houston and arriving in Istanbul, I asked multiple times why am made to pick up my wheelchair in the baggage claim rather than at the jet bridge. Getting the wheelchair at the jet bridge minimizes the probability of loosing parts because they can be hopefully reclaimed on the spot. I was told in Houston that a manager turned down my request to claim the wheelchair at the jet bridge in Houston. This is extremely frustrating because a wheelchair is not a set of clean underwear or a toothbrush- this is the way I move. A Turkish Arline staff took my complaint at the luggage claim area in Houston but as of the writing of this review the only contact I have received from the airline is because I initiated a claim rather than her as she told me she would.

Not worth pay business classs and get service economy class

The fully flat bed in business class on the 777 is a little narrow, and the 2-3-2 configuration is now dated, but otherwise a comfortable and pleasant flight. It’s hard to beat the value too.

After boarding cabin was too hot AC didn’t work

Don’t use them on the IST-isb route, horrible service

There was a Turkish Airlines employee sat in 16A in the row in front of us. We understood that she was a Turkish Airlines employee from her interaction with the cabin crew and the fact that she boarded business but was sitting in economy with us. What annoyed us was the extremely loud conversation she had for the majority of the 12 hour flight with two men, one of which was leaning over the chair in front of her. This was annoying as they were so loud that my wife and I could still hear them despite wearing our noise cancelling earphones. No intervention was taken by the cabin crew. Secondly, she ordered some extra meals from the crew, which we believe to have come from business class, for her male friends. Seeing this in economy is very disheartening. Lastly, one of her male friends pulled out an e-cigarette and was only mildly reprimanded by the cabin crew. Overall, we consider this behaviour completely inappropriate of a Turkish Airlines employee. Next time we will book with Emirites, I don’t think that their employees would be allowed to behave in this manner.

A good airline, but at checking in, they allocated seats for my wife, and I far away from each other, and to change them, they wanted a payment, such a bad policy, it leaves a bitter taste in the mouth All was good on the plane, good food, but the air hostess was abrupt and a bit rough dealing with the passengers, but one has to find excuses for staff working under pressure

Boarding is delayed! We are inside the plane without AC for a long time. No TV monitor.

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

The rows of seats in economy class are seriously close to one another making eating and resting just about impossible - there is hardly any legroom. Anyone larger than average size would have an incredibly uncomfortable flight. I had to basically share my seat with the lady passenger next to me as she was too big to fit into her allotted seat.

I had first class service from them. A little late taking off, but no major problem

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

It was pretty good overall. I just wish the crew didn't have to interrupt you every five seconds to ask you if you wanted anything, I mean that's what the help button is for. When someone is tired and sleepy and still getting their bearings, turning on DND button is maybe not the first thing on their mind.

You're like a poor man's Emirates Airlines. The Asian vegetarian food was awful. The entertainment selection was very limited and not contemporary at all. The seats were cramped. There was no plug for charging my phone (I refuse to plug into a USB port - A security risk). The plane itself was aged.

I paid for international flight experience but instead got domestic flight experience through indigo - the seats were not comfortable, lacked charging stations in seats, no head rest. I feel cheated for the money I paid for the ticket.

Flight delayed by an hoir or more. Food service is slow. Also, the crew is not following up on orders. Travelled in business class and was a platinum member, but still didn't receive the expected service .

On time and no hassle luggage policy (2 checked in and 1 cabin bag)

Dear Team, I purchased a full travel package that included 2 checked bags through you and JustFly. However, when I arrived at the airport, my ticket showed 0 checked bags. Since I was traveling internationally to India with 2 bags, It was a $200 per bag at the counter, which was extremely disappointing. For an international trip, why would I ever choose a no‑bag option for only $20–$30 less? This seems like an error in the booking process, and I am requesting clarification and a resolution. I have called JustFly and on phone for 1 hr :53 min and they couldn't help till I show some kind of proof etc which isn't possible but besides that love your service and using it for years !

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

Did not provided with option for class upgrade. Staff at gate was not able and willing to accommodate with class upgrade, eather with plenty empty spots in business and first class.

The seat was like there is no leg space....there were no proper option for food in the airline. It seemed like the airline was at brink of bankruptcy. The crew was helpful except for a few.

The staff was very nice and polite but it was very very hot and no ways to have some fresh air. It would be nice to have more time to sleep since it was a night flight

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.

Etihad broke my suitcase Also over charged me for luggage

Entertainment did not work from flight from Abu Dhabi to Kolkata. Emirates has a much better flight in that sector.

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

Business Class window seat on my Shanghai to Venice route was broken and could not be converted into a bed which has to switch to a narrow aisle seat instead

This was my first time ever flying China Eatern and it will not be my last. I was very satisfied with my whole experience and trip. Thank you very much and until soon.

While boarding at PVG, there was a ticket checking at the gate, then there was another ticket checking at the bottom of the escalator, which created quite a dangerous congestion. Not sure which idiot made this absolutely unnecessary arrangement.

The ticket was last minute buy so no concerns about the pricing this time, but the crew in general could have been more accommodating, helpful.

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers.

Flight was on time. My group paid for seat’s so that us four can be seated next to each other. We all got separated. We all got middle seats, which made it more difficult to be able to get up and stretch or use the restroom. We tried talking to the employees at China Eastern and they were of no help. We will not be taking this flight or recommend this route to others in the future. Also I will be contacting customer service on how I can get our money back for paying for assigned seats.

Excellent experience however older aeroplanes used by China Eastern Airlines.

Better good than most, if not all European airlines. If you’re stuck in an economy seat anyways, China Eastern is a good choice because of shorter flight time, being able to overfly Russia

For the price we paid, we had a really good flight. The seats and bed (business class) was extremely comfortable. I have no complaints. The crew were very attentive and helpful. They spoke English and there were no misunderstanding although their English wasn’t perfect or fluent. You will never go hungry as there was ample food and drinks but their food for mediocre. The entertainment was limited to older movies and the wifi didn’t allow you to access some Social media. Apart from the above, it was a very pleasant flight. Would highly recommend them.

The landings were smooth . Being unable to check-in online was terribly stressful and the queue at Haneda exemely long. We paid extra for window seats and did not get them.

More options for your flight to Hanoi