How long does it take to fly to Hanoi?

Flight times vary depending on what airport in Ireland you fly out of and what airport in Hanoi you fly into. For example, flying from Dublin to Hanoi takes 22h 15m on average. On the other hand, flying from Cork to Hanoi takes 36h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Which airlines fly to Hanoi?

Qatar Airways, Turkish Airlines and Etihad Airways are the top three most popular airlines that fly to Hanoi from Ireland according to our data. Qatar Airways is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Hanoi. Keep in mind that there are 4 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ireland to Hanoi Noibai Airport?

Prices for flights from Ireland to Hanoi Noibai Airport refresh daily.

How many operators does momondo search for flights from Ireland to Hanoi Noibai Airport?

There are 4 operators available for flights from Ireland to Hanoi Noibai Airport as of February 2026.

How old do you have to be to fly from Ireland to Hanoi Noibai Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€315 Cheap Flights from Ireland to Hanoi in 2026

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06:55 - 15:15

DUB

HAN

25h 20m

3 stops

18:45 - 23:05

HAN

DUB

35h 20m

2 stops

€497Multiple Airlines

Tue, 10 Mar - Tue, 17 Mar

07:00 - 01:45

DUB

HAN

35h 45m

2 stops

18:45 - 23:00

HAN

DUB

35h 15m

2 stops

€501Multiple Airlines

Mon, 16 Mar - Thu, 26 Mar

07:00 - 17:45

DUB

HAN

27h 45m

2 stops

15:45 - 17:35

HAN

DUB

32h 50m

3 stops

€521Multiple Airlines

Mon, 16 Mar - Thu, 26 Mar

06:55 - 01:45

DUB

HAN

35h 50m

2 stops

18:45 - 23:05

HAN

DUB

35h 20m

2 stops

€526Multiple Airlines

Tue, 10 Mar - Tue, 17 Mar

06:55 - 14:10

DUB

HAN

24h 15m

2 stops

02:45 - 21:50

HAN

DUB

26h 05m

2 stops

€527Multiple Airlines

Wed, 18 Mar - Tue, 24 Mar

06:55 - 15:15

DUB

HAN

25h 20m

3 stops

18:45 - 21:50

HAN

DUB

34h 05m

2 stops

€529Multiple Airlines

Tue, 10 Mar - Tue, 17 Mar

06:55 - 17:45

DUB

HAN

27h 50m

2 stops

02:45 - 21:50

HAN

DUB

26h 05m

2 stops

€532Multiple Airlines

Wed, 18 Mar - Tue, 24 Mar

17:10 - 11:30

ORK

HAN

36h 20m

2 stops

12:40 - 16:35

HAN

ORK

33h 55m

2 stops

€784Lufthansa

Sun, 31 May - Sat, 13 Jun

11:55 - 19:45

ORK

HAN

24h 50m

2 stops

08:55 - 23:25

HAN

ORK

21h 30m

2 stops

€1,207Qatar Airways

Mon, 16 Feb - Fri, 20 Feb

15:10 - 06:40

ORK

HAN

33h 30m

1 stop

23:20 - 14:25

HAN

ORK

21h 05m

1 stop

€1,330Air France

Sun, 31 May - Sat, 13 Jun

Qatar Airways flights from Ireland to Hanoi

Our best Qatar Airways deals on Ireland to Hanoi flight tickets

Qatar Airways

10 Mar

DUB21:20Dublin

29h 45m

2 stops

HAN10:05Hanoi Noibai

17 Mar

HAN08:55Hanoi Noibai

17h 55m

1 stop

DUB19:50Dublin

€695

Qatar Airways

16 Feb

DUB14:05Dublin

22h 40m

1 stop

HAN19:45Hanoi Noibai

3 Mar

HAN19:30Hanoi Noibai

41h 30m

2 stops

DUB06:00Dublin

€706

Qatar Airways

16 Feb

DUB07:45Dublin

16h 10m

1 stop

HAN06:55Hanoi Noibai

2 Mar

HAN13:00Hanoi Noibai

30h 35m

2 stops

DUB12:35Dublin

€825

Etihad Airways flights from Ireland to Hanoi

Our best Etihad Airways deals on Ireland to Hanoi flight tickets

Etihad Airways

16 Feb

DUB08:05Dublin

27h 05m

1 stop

HAN18:10Hanoi Noibai

2 Mar

HAN07:40Hanoi Noibai

29h 45m

1 stop

DUB06:25Dublin

€1,089

Etihad Airways

16 Feb

DUB08:05Dublin

27h 05m

1 stop

HAN18:10Hanoi Noibai

7 Mar

HAN07:40Hanoi Noibai

29h 45m

1 stop

DUB06:25Dublin

€1,158

Etihad Airways

10 Feb

DUB19:50Dublin

27h 05m

1 stop

HAN05:55Hanoi Noibai

30 Mar

HAN08:25Hanoi Noibai

28h 50m

1 stop

DUB07:15Dublin

€1,245

Fly from

Fly to

Route

Depart

Return

Price

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 10/3

06:55-15:15

3 stops25h 20m

Hanoi Noibai

Tue 17/3

18:45-23:05

2 stops35h 20m

€497

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 16/3

07:00-01:45

2 stops35h 45m

Hanoi Noibai

Thu 26/3

18:45-23:00

2 stops35h 15m

€501

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 16/3

07:00-17:45

2 stops27h 45m

Hanoi Noibai

Thu 26/3

15:45-17:35

3 stops32h 50m

€521

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 10/3

06:55-01:45

2 stops35h 50m

Hanoi Noibai

Tue 17/3

18:45-23:05

2 stops35h 20m

€526

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Wed 18/3

06:55-14:10

2 stops24h 15m

Hanoi Noibai

Tue 24/3

02:45-21:50

2 stops26h 05m

€527

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 10/3

06:55-15:15

3 stops25h 20m

Hanoi Noibai

Tue 17/3

18:45-21:50

2 stops34h 05m

€529

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Wed 18/3

06:55-17:45

2 stops27h 50m

Hanoi Noibai

Tue 24/3

02:45-21:50

2 stops26h 05m

€532

CorkHanoi

ORK - HAN

ORKHAN

Cork

Sun 31/5

17:10-11:30

2 stops36h 20m

Hanoi Noibai

Sat 13/6

12:40-16:35

2 stops33h 55m

€784

CorkHanoi

ORK - HAN

ORKHAN

Cork

Mon 16/2

11:55-19:45

2 stops24h 50m

Hanoi Noibai

Fri 20/2

08:55-23:25

2 stops21h 30m

€1,207

CorkHanoi

ORK - HAN

ORKHAN

Cork

Sun 31/5

15:10-06:40

1 stop33h 30m

Hanoi Noibai

Sat 13/6

23:20-14:25

1 stop21h 05m

€1,330

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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Other information

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Ireland is in May. Flight prices, which tend to average around €813, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Hanoi from Ireland during January instead. Flights to Hanoi in January, while not as cheap as those in May, still average around €894.

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

You are more likely to see cheaper flights to Hanoi from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around €990 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Ireland for as low as €855 on momondo.

Can stopping save me money on Ireland to Hanoi flights?

You could potentially save up to 30% on your flight if you consider stops on a Ireland to Hanoi flight.

Cheap Ireland to Hanoi flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Hanoi

Fastest flight time	22h 15m
Direct flights	None

The fastest flight from Ireland to Hanoi takes 22h 15m

There are no direct flights from Ireland to Hanoi. There are no popular flight routes from Ireland to Hanoi.

Search flight deals

When did momondo last update prices for flights from Ireland to Hanoi Noibai Airport?
Prices for flights from Ireland to Hanoi Noibai Airport refresh daily.
How many operators does momondo search for flights from Ireland to Hanoi Noibai Airport?
There are 4 operators available for flights from Ireland to Hanoi Noibai Airport as of February 2026.
How old do you have to be to fly from Ireland to Hanoi Noibai Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ireland to Hanoi

Compare and see reviews for airlines that fly from Ireland to Hanoi with momondo

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom €690	Free Cancellation	Rating 7.3 1,380 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom €774	Free Cancellation	Rating 7.3 4,210 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom €838	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights
Emirates	PriceFrom €887	Free Cancellation	Rating 8.1 3,500 reviews	Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Hanoi?

It is quick and easy to find Ireland to Hanoi flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hanoi that suits you.

Can I find flights from Ireland to Hanoi with flexible booking policies on momondo?

Flights from Ireland to Hanoi with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Hanoi?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hanoi from Ireland.

I’m not ready to book a flight from Ireland to Hanoi right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ireland to Hanoi now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hanoi and let you know when they change.

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Cheap flights from Ireland to Hanoi from €315

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Hanoi departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Qatar Airways flights from Ireland to Hanoi

Our best Qatar Airways deals on Ireland to Hanoi flight tickets

Etihad Airways flights from Ireland to Hanoi

Our best Etihad Airways deals on Ireland to Hanoi flight tickets

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See travel insights to Hanoi from

How to get the cheapest flight ticket from Ireland to Hanoi

What is the cheapest month to fly to Hanoi?

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

Can stopping save me money on Ireland to Hanoi flights?

You could potentially save up to 30% on your flight if you consider stops on a Ireland to Hanoi flight.

Which airlines fly to Hanoi?

How long does it take to fly to Hanoi?

Cheap Ireland to Hanoi flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Hanoi

Fastest flight time

Direct flights

When did momondo last update prices for flights from Ireland to Hanoi Noibai Airport?

How many operators does momondo search for flights from Ireland to Hanoi Noibai Airport?

How old do you have to be to fly from Ireland to Hanoi Noibai Airport?

What documentation or ID do you need to fly to Hanoi Noibai Airport?

Best airlines flying from Ireland to Hanoi

Compare and see reviews for airlines that fly from Ireland to Hanoi with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Hanoi?

Can I find flights from Ireland to Hanoi with flexible booking policies on momondo?

How can momondo help me find flights from Ireland to Hanoi?

I’m not ready to book a flight from Ireland to Hanoi right now. Can momondo alert me if prices change?

An easier way to manage your Hanoi trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Vietnam

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