£654 Find Cheap Flights from Ireland to Hanoi

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Hanoi departing on 1/11. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Hanoi, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Hanoi, as well as popular online travel agencies
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Cheap Flights from Ireland to Hanoi

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

Sat, 1 Nov - Sat, 15 Nov
Etihad Airways Logo
08:10 - 18:10DUB-HAN
27h 00m1 stop
Etihad Airways Logo
07:40 - 06:25HAN-DUB
29h 45m1 stop
£654Etihad Airways
Find Deal
Wed, 1 Oct - Wed, 8 Oct
 Logo
06:10 - 15:50DUB-HAN
27h 40m3 stops
 Logo
17:55 - 18:10HAN-DUB
30h 15m2 stops
Sat, 1 Nov - Sat, 15 Nov
Etihad Airways Logo
08:10 - 13:30DUB-HAN
22h 20m2 stops
Etihad Airways Logo
07:40 - 06:25HAN-DUB
29h 45m1 stop
£662Etihad Airways
Find Deal
Tue, 20 Jan - Thu, 12 Feb
Lufthansa Logo
10:50 - 19:20DUB-HAN
25h 30m2 stops
Lufthansa Logo
12:35 - 08:40HAN-DUB
27h 05m2 stops
£688Lufthansa
Find Deal
Mon, 25 Aug - Wed, 10 Sep
Qatar Airways Logo
15:00 - 21:15DUB-HAN
24h 15m1 stop
Qatar Airways Logo
08:45 - 13:30HAN-DUB
34h 45m1 stop
£729Qatar Airways
Find Deal
Tue, 30 Sep - Wed, 22 Oct
Qatar Airways Logo
15:00 - 07:15DUB-HAN
34h 15m1 stop
Qatar Airways Logo
19:30 - 13:30HAN-DUB
24h 00m1 stop
£766Qatar Airways
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Turkish Airlines Logo
13:35 - 15:25DUB-HAN
19h 50m1 stop
Turkish Airlines Logo
23:05 - 12:35HAN-DUB
19h 30m1 stop
£812Turkish Airlines
Find Deal
Tue, 30 Sep - Tue, 21 Oct
Emirates Logo
22:05 - 13:15DUB-HAN
33h 10m1 stop
Emirates Logo
01:30 - 12:15HAN-DUB
16h 45m1 stop
£874Emirates
Find Deal
Tue, 30 Sep - Tue, 21 Oct
Emirates Logo
22:05 - 13:15DUB-HAN
33h 10m1 stop
Emirates Logo
01:30 - 12:15HAN-DUB
16h 45m1 stop
£878Emirates
Find Deal
Tue, 19 Aug - Tue, 2 Sep
Turkish Airlines Logo
16:55 - 15:25DUB-HAN
16h 30m1 stop
Turkish Airlines Logo
23:05 - 15:30HAN-DUB
22h 25m1 stop
£922Turkish Airlines
Find Deal
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?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Hanoi, 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 to Hanoi is May, where tickets cost £708 on average for return flights. On the other hand, the most expensive months are December and August, where the average cost of tickets from Ireland is £1,142 and £979 respectively. For one-way flights, the best month to travel is May with an average price of £708.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Hanoi, 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, you should book around 5 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know - Cheap tickets from Ireland to Hanoi

Low seasonJuly
Cheapest flight£654
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 0% lower 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.

  • What is the cheapest day to fly to Hanoi?

    Based on KAYAK data, the cheapest day to fly to Hanoi is Monday where round-trip tickets can be as cheap as £816. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are £1,107 on average.

  • 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.

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

    The cheapest time of day to fly to Hanoi is generally in the afternoon, when round-trip flights cost £1,098 on average. The most expensive time of day to fly to Hanoi is generally in the evening, which is peak travel time and where the average cost of a ticket is £1,121.

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

    Each week there are around 3 direct flights from within Ireland to Hanoi. The most common day for departures is Wednesday, 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 airlines flying from Ireland to Hanoi

 
See real verified KAYAK customer reviews for airlines flying to Hanoi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Hanoi. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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
Qatar AirwaysOverall score based on 3609 reviews
7.4Comfort
7.5Boarding
7.3Food
7.9Crew
7.4Entertainment
Airline reviews

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

2.0 MediocreJeyi, Jul 2025PHL - DOH
Read more Qatar Airways reviews

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

Indigo airlines is terrible. Staff is awful and so disorganized. They are so rude and unhelpful. I will never travel on Indigo airlines again!!!!!

I felt that when I was rerouted it should have been to business class.

Terrible experience resolving missed connection after flight was delayed. 3 hour queue at transit desk, not enough staff, no organisation, worst ever flying experience.

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 was unable to pre purchase sear upgrades or internet. Their online site is not user friendly and poor. I felt singled out in customs. Seats are very small even for a small person.

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.

There was frequent beverage ,meal and snack service. The crew was very hospitable and professional.

Doha airport is huge , takes long time to reach gate .

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

About an hour delay but we made it to Chicago. I feel that the smaller connecting flights are the ones that cause the delays on the bigger planes that fly international.

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.

Food wasn’t nice and doesn’t have halal option

Both my luggages were never sent from Istanbul. After 10 hour flight from DC to Turkey and another 12 hour layover in Istanbul Airport, I would’ve at least expected to find my luggages when I arrived in Addis Ababa, but that wasn’t the case. After 2 hours of waiting at the luggage carousel, we were told that our luggages would be arriving the next day after midnight. I was already so exhausted, that I hated having to come back to the airport the next day. Thankfully, I received both my luggages the following day. It’s just, the whole experience was exhausting.

The Etickets had been changed (Why?) without notice ; Hence, that caused troubles when checking in. Not until I contacted my ticket agent and was given correct Etickets could I then check in.

Food is getting worse. They use to be different than other airlines. Their economy classes food sucks. Stuff was very helpful.

In this long haul flight, flight attendants never stopped moving and giving excellent service. Very impressive. Very comfortable seats and excellent food

Bad service and food was not good. Give very less food.

Cleanliness of seats, trays, storage pockets need more attention, but everything else was good.

3 hours delay to start with and then food was terrible.

Everything you need to know for your flight to Hanoi

Information on the airport you'll fly into in Hanoi

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