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£645 Find cheap flights from Ireland to Hanoi

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Hanoi departing on 31/5. 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
Wed 5/6
Wed 12/6

Search 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
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here's why:

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Flights to Hanoi - Travel Insights & Trends

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 day to fly to Hanoi?

The average price of all flights to Hanoi clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Hanoi is Thursday where tickets can be as cheap as £794. On the other hand, the most expensive day to fly is Saturday, where prices are £1,211 on average.

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 April, where tickets cost £833 on average for one-way flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from Ireland is £1,226 and £1,006 respectively. For return trips, the best month to travel is April with an average price of £833.

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

The average price for all flights to Hanoi depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Hanoi is generally in the evening, when flights cost £867 on average. The most expensive time of day to fly to Hanoi is generally in the morning, which is peak travel time and where the average cost of a ticket is £968.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Hanoi, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 days before departure.

How long is the flight to Hanoi?

The duration of your flight to Hanoi depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Hanoi on KAYAK is from Dublin, which takes 39h 40m.

How many direct flights to Hanoi are there each day?

There are around 2 direct flights from within Ireland to Hanoi every day. Most flights depart in the evening, with 18:00 the most common departure time and 100% of flights departing in the evening.

How many direct flights to Hanoi are there each week?

Each week there are around 4 direct flights from within Ireland to Hanoi. The most common day for departures is Monday, with 50% of flights taking off on this day.

Good to know - Cheap tickets from Ireland to Hanoi

Low season

July

High season

February

Cheapest flight

£645
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly (3% more expensive on average)
Flight from Dublin to Hanoi

FAQs - booking Hanoi flights

  • How far is Hanoi from central Hanoi?

    Hanoi is 14 miles from the centre of Hanoi.

  • What is the name of Hanoi’s airport?

    Hanoi is served by Hanoi, 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.

  • Which airline offers the most flights to Hanoi?

    Of the 4 airlines that fly to Hanoi, Vietnam Airlines offers the most flights, with around 818 per week, followed by VietJet Air with 472 flights per week.

See more FAQs

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.

Prefer to fly direct to Hanoi Noibai?

Find which airlines fly direct to Noibai, which days they fly and book direct flights.

Direct departures

Ireland to Hanoi Noibai

Monday

ANA, Air Canada, Air China, +67 more

ANA, Air Canada, +68 more

Tuesday

ANA, Air Canada, Air China, +66 more

ANA, Air Canada, +67 more

Wednesday

ANA, Air Canada, Air China, +68 more

ANA, Air Canada, +69 more

Thursday

ANA, Air Canada, Air China, +66 more

ANA, Air Canada, +67 more

Friday

ANA, Air Canada, Air China, +67 more

ANA, Air Canada, +68 more

Saturday

ANA, Air Canada, Air China, +66 more

ANA, Air Canada, +67 more

Sunday

ANA, Air Canada, Air China, +66 more

ANA, Air Canada, +67 more

See more direct flights

Direct returns

Hanoi Noibai to Ireland

Monday

ANA, Air Canada, Air China, +67 more

ANA, Air Canada, +68 more

Tuesday

ANA, Air Canada, Air China, +66 more

ANA, Air Canada, +67 more

Wednesday

ANA, Air Canada, Air China, +68 more

ANA, Air Canada, +69 more

Thursday

ANA, Air Canada, Air China, +66 more

ANA, Air Canada, +67 more

Friday

ANA, Air Canada, Air China, +67 more

ANA, Air Canada, +68 more

Saturday

ANA, Air Canada, Air China, +66 more

ANA, Air Canada, +67 more

Sunday

ANA, Air Canada, Air China, +66 more

ANA, Air Canada, +67 more

See more direct flights
See more direct flights

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.
7.7
Qatar AirwaysOverall score based on 4439 reviews
8.2Crew
7.7Comfort
7.5Food
7.7Entertainment
7.8Boarding
Airline reviews

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

10.0 ExcellentDavid, Apr 2024DOH - LHR
Read more about Qatar Airways reviews

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.

they give hard time at checking, they not allow computer bag or purse

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

To many ads. 3 or 4 between each movie. All repetitive, all related to Doha which I was just passing thru.

The crew was great and the food and liquor offerings were good. Seats were a bit cramped. Flight arrived early at destination. That's a plus.

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

I had never seen any cabin crews behaving like that. They are not at all professionally fit for this job

Crews are very rude and unhelpful. Cramped seats in economy. Foods are useless

Other than low space, which is the problem with all airlines for economy class, the flight was excellent.

Movie selection was ok, but could be better. Would like to see greater selection of newer movies.

It was a nightmare. I booked business class ticket from Ediburgh to Beirut via Istanbul to attend a funeral. I had a wonderful experience flying to Istanbul from Edinburgh. Then I could not get a boarding pass issued to Beirut. It seems that although they booked me and I had a reservation number, I had no seat allocated and the flight was full. I was asked to go from one desk to another and made to wait for 2 hours. I missed my flight as I did not have a seat assigned and it was full. The only option was to put me on the next flight, 6 hours later, for a fee of over $400. They said that was the best they can do to 'help me' and to 'take it or leave it'. Well, I was not about to be bullied; I stood my ground. I booked and paid premium for the journey, which was confirmed. The eventually accepted to not charge me extra and i waited a total of over 8 hours in the airport with no compensation. On top of my grief with the risk of missing the funeral service, I had to put up with their indifference and condescending attitude. They spoke about me in Turkish thinking I would not understand (I hold a British passport) in front of me. When they eventually handed my passport and boarding pass back to me, I showed them I was born in Istanbul and that I understood everything and said a condescending 'thank you' back to them in Turkish. You should have seen their faces. I said that consumers have rights and it is a shame that Turkish Airlines does not have good customer service to at least acknowledge and apologize for errors committed by the airline. Blaming the me, the client, for such an error and placing unreasonable ultimatums, rudeness and dismissiveness to be rid of me, particularly when I was vulnerable and visibly grieving was really shocking... The airline taints the city of Istanbul and the people of Türkiye. Such a shame.

Boarding did not have a clue what is an EU disability card

Not a good experience from Lagos was very terrible paying for one extra bag is #403,600 in dollars is $331 which is too high and when get to Ny I don’t receive my bag till 2nd day some of my stuff was damaged am not really happy with Turkish Airlines very poor services.

Okay experience, seats had a very poor legroom and width. Very uncomfortable for long journeys.

the worst experience we had. they put connection label to our luggages with mistake and we had to wait for 5 hours to pick them up

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I am writing to express my extreme dissatisfaction with the recent flight experience I had with your airline. This has been one of the worst travel experiences I have ever encountered, and I feel compelled to bring it to your attention. Firstly, I missed my flight due to what I perceive to be a lack of clear communication and coordination on the part of your staff. There was no remorse or apology from the airline's representatives, which further exacerbated the situation. As a result of missing my flight, I was subjected to a 24-hour delay at the airport, where I had to spend a significant amount of money to rent a hotel room and cover other incidental expenses. Additionally, since my baggage was already checked in from Tanzania to Turkey, I had to purchase essential items for the 24-hour period. What truly dismayed me, however, was the discourteous and unprofessional attitude of your staff. Their lack of empathy and understanding only added to the stress and inconvenience of the situation. I have been traveling abroad for over 20 years, and I can confidently say that this experience has been the worst I have ever encountered. As a result, I am compelled to reconsider ever using your airline again for future travel. I strongly urge you to address the issues I have raised and take immediate steps to rectify the situation. Additionally, I expect a formal apology and a refund for the expenses I incurred due to the airline's negligence.

My flight had two legs. When checking in at the first leg the agent offering for a deal to upgrade the leg to first class for $199. He then claimed I would be able to upgrade the second leg once I got to the next airport. I declined and when I inquired about upgrading at the second airport, the cost was $1,300. I also had an issue at the airport lounge. I am allowed one guest in the lounge. My friend came in the lounge for less than 5 minutes and left when she couldn’t get a sleeping suite. I wanted to bring in another friend. The airport staff first started acting as though they didn’t understand English and then became upset when I asked for their names so I could file a complaint. As an elite member I knew they could do more but were not. One of the agents started over talking me and walked away mid conversation dismissing my request for assistance. A man claiming to be the manager said you were asking for her name. He also never tried to assist me or see what was going on. He claimed the interactions were recorded and management would see everything. I’m not sure how that would assist me days later. I am sure it didn’t help that I was a black American woman.

They use a smaller international plane and quarters are tighter, space smaller, and the flight is still 12 hours, then fight attendants are ruff, food is bad, cherry juice spilled by flight attendant and she comes back to ask why have we not changed yet could it be we didn’t have any clothes to change into and seat is all wet and we had to sit there for 12 hours

Book cheap flights from Ireland to Hanoi

Recent return flight deals

 
These are the cheapest return flights to Hanoi found on KAYAK in the last 72 hours.
16/5Thu
2 stopsChina Eastern
37h 15mDUB-HAN
20/5Mon
2 stopsChina Eastern
41h 40mHAN-DUB
£742
16/5Thu
2 stopsChina Eastern
24h 45mDUB-HAN
19/5Sun
2 stopsChina Eastern
26h 05mHAN-DUB
£750
9/9Mon
1 stopQatar Airways
17h 00mDUB-HAN
18/9Wed
1 stopQatar Airways
17h 15mHAN-DUB
£799
9/9Mon
1 stopQatar Airways
23h 45mDUB-HAN
24/9Tue
1 stopQatar Airways
17h 15mHAN-DUB
£803
6/9Fri
2 stops
27h 20mDUB-HAN
24/9Tue
2 stops
23h 50mHAN-DUB
£898
16/5Thu
1 stopEmirates
16h 55mDUB-HAN
19/5Sun
1 stopEmirates
24h 40mHAN-DUB
£904
11/9Wed
2 stops
18h 05mDUB-HAN
24/9Tue
2 stops
23h 50mHAN-DUB
£912
9/9Mon
1 stopEmirates
16h 55mDUB-HAN
17/9Tue
1 stopEmirates
24h 40mHAN-DUB
£1,053
26/6Wed
1 stopTurkish Airlines
16h 30mDUB-HAN
14/7Sun
1 stopTurkish Airlines
16h 30mHAN-DUB
£1,162
24/6Mon
1 stopTurkish Airlines
16h 30mDUB-HAN
18/7Thu
1 stopTurkish Airlines
16h 30mHAN-DUB
£1,187

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Hanoi found on KAYAK in the last 72 hours.
31/5Fri
2 stops
30h 50mDUB-HAN
£645
31/5Fri
1 stopQatar Airways
23h 45mDUB-HAN
£678

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Recent domestic flight deals

28/8Wed
directVietnam Airlines
1h 25mDAD-HAN
6/9Fri
directVietnam Airlines
1h 25mHAN-DAD
£78
5/9Thu
directVietJet Air
1h 20mDAD-HAN
9/9Mon
directVietJet Air
1h 20mHAN-DAD
£85
26/9Thu
directVietJet Air
1h 15mHUI-HAN
29/9Sun
directVietJet Air
1h 15mHAN-HUI
£94
4/6Tue
directVietnam Airlines
1h 20mDAD-HAN
9/6Sun
directVietnam Airlines
1h 20mHAN-DAD
£95
4/6Tue
directVietJet Air
2h 10mSGN-HAN
11/6Tue
directVietJet Air
2h 10mHAN-SGN
£96
18/6Tue
directVietnam Airlines
1h 20mDAD-HAN
23/6Sun
directVietnam Airlines
1h 20mHAN-DAD
£100
13/6Thu
direct
2h 10mSGN-HAN
16/6Sun
direct
2h 15mHAN-SGN
£107
12/6Wed
directVietravel Airlines
2h 05mSGN-HAN
16/6Sun
directVietravel Airlines
2h 15mHAN-SGN
£115
17/10Thu
directBamboo Airways
1h 50mDLI-HAN
21/10Mon
directBamboo Airways
1h 55mHAN-DLI
£121
20/6Thu
multi-stopMAI
22h 50mSGN-HAN
24/6Mon
multi-stopMAI
23h 35mHAN-SGN
£303

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Flights to Hanoi, Vietnam

Destination:

Hanoi (HAN)Vietnam

Cabin classes:

Browse origins:

  • Flights » 
  • Ireland

Browse destinations:

  • Flights » 
  • Asia » 
  • Vietnam » 
  • Hanoi