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 16h 10m on average. On the other hand, flying from Cork to Hanoi takes 21h 40m 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 42% 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.

What is the cheapest airline that flies from Ireland to Hanoi Noibai?

Etihad Airways, Turkish Airlines, and Qatar Airways are the most popular carriers operating from Ireland to Hanoi Noibai

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 November 2025.

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.

€333 Cheap Flights from Ireland to Hanoi in 2025/26

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Recent return flight deals from Ireland to Hanoi

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07:00 - 11:15DUB-HAN

21h 15m2 stops

18:15 - 13:00HAN-DUB

25h 45m2 stops

€530Multiple Airlines

Find Deal

Mon, 1 Dec - Wed, 17 Dec

07:00 - 11:15DUB-HAN

21h 15m2 stops

13:30 - 13:00HAN-DUB

30h 30m3 stops

€537Multiple Airlines

Find Deal

Mon, 1 Dec - Wed, 17 Dec

16:00 - 01:10DUB-HAN

26h 10m2 stops

08:50 - 22:10HAN-DUB

20h 20m1 stop

€577Multiple Airlines

Find Deal

Mon, 1 Dec - Wed, 17 Dec

19:50 - 12:30DUB-HAN

33h 40m2 stops

20:00 - 06:25HAN-DUB

17h 25m1 stop

€593Etihad Airways

Find Deal

Fri, 23 Jan - Thu, 29 Jan

16:05 - 06:55ORK-HAN

31h 50m2 stops

19:10 - 21:00HAN-ORK

32h 50m2 stops

€998Qatar Airways

Find Deal

Thu, 27 Nov - Mon, 1 Dec

06:00 - 20:55ORK-HAN

31h 55m2 stops

13:00 - 10:45HAN-ORK

28h 45m2 stops

€1,272KLM

Find Deal

Sun, 22 Mar - Tue, 24 Mar

11:15 - 17:50ORK-HAN

23h 35m2 stops

13:00 - 23:25HAN-ORK

41h 25m2 stops

€1,276KLM

Find Deal

Sun, 22 Mar - Tue, 24 Mar

07:40 - 12:20ORK-HAN

21h 40m2 stops

08:55 - 23:25HAN-ORK

21h 30m2 stops

€1,420Qatar Airways

Find Deal

Fri, 2 Jan - Thu, 5 Feb

15:40 - 06:15ORK-HAN

31h 35m1 stop

23:20 - 15:00HAN-ORK

22h 40m1 stop

€1,971Air France

Find Deal

Sun, 22 Mar - Tue, 24 Mar

15:40 - 06:15ORK-HAN

31h 35m1 stop

23:20 - 15:00HAN-ORK

22h 40m1 stop

€1,977Air France

Find Deal

Sun, 22 Mar - Tue, 24 Mar

Qatar Airways flights from Ireland to Hanoi

Our best Qatar Airways deals on Ireland to Hanoi flight tickets

Qatar Airways

24 Nov

DUB14:05Dublin

33h 50m

1 stop

HAN06:55Hanoi Noibai

8 Dec

HAN19:10Hanoi Noibai

24h 25m

1 stop

DUB12:35Dublin

€931

Find similar

Qatar Airways

27 Nov

ORK16:05Cork

31h 50m

2 stops

HAN06:55Hanoi Noibai

1 Dec

HAN19:10Hanoi Noibai

32h 50m

2 stops

ORK21:00Cork

€998

Find similar

Qatar Airways

24 Nov

DUB07:45Dublin

16h 10m

1 stop

HAN06:55Hanoi Noibai

8 Dec

HAN19:10Hanoi Noibai

22h 05m

2 stops

DUB10:15Dublin

€1,035

Find similar

Etihad Airways flights from Ireland to Hanoi

Our best Etihad Airways deals on Ireland to Hanoi flight tickets

Etihad Airways

23 Jan

DUB19:50Dublin

33h 40m

2 stops

HAN12:30Hanoi Noibai

29 Jan

HAN20:00Hanoi Noibai

17h 25m

1 stop

DUB06:25Dublin

€593

Find similar

Etihad Airways

11 Apr

DUB09:05Dublin

26h 50m

1 stop

HAN17:55Hanoi Noibai

2 May

HAN13:20Hanoi Noibai

47h 50m

2 stops

DUB07:10Dublin

€700

Find similar

Etihad Airways

1 Apr

DUB20:25Dublin

15h 30m

1 stop

HAN17:55Hanoi Noibai

22 Apr

HAN13:20Hanoi Noibai

47h 50m

2 stops

DUB07:10Dublin

€851

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 1/12

07:00-11:15

2 stops21h 15m

Hanoi Noibai

Wed 17/12

18:15-13:00

2 stops25h 45m

€530

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 1/12

07:00-11:15

2 stops21h 15m

Hanoi Noibai

Wed 17/12

13:30-13:00

3 stops30h 30m

€537

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 1/12

16:00-01:10

2 stops26h 10m

Hanoi Noibai

Wed 17/12

08:50-22:10

1 stop20h 20m

€577

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Fri 23/1

19:50-12:30

2 stops33h 40m

Hanoi Noibai

Thu 29/1

20:00-06:25

1 stop17h 25m

€593

CorkHanoi

ORK - HAN

ORKHAN

Cork

Thu 27/11

16:05-06:55

2 stops31h 50m

Hanoi Noibai

Mon 1/12

19:10-21:00

2 stops32h 50m

€998

CorkHanoi

ORK - HAN

ORKHAN

Cork

Sun 22/3

06:00-20:55

2 stops31h 55m

Hanoi Noibai

Tue 24/3

13:00-10:45

2 stops28h 45m

€1,272

CorkHanoi

ORK - HAN

ORKHAN

Cork

Sun 22/3

11:15-17:50

2 stops23h 35m

Hanoi Noibai

Tue 24/3

13:00-23:25

2 stops41h 25m

€1,276

CorkHanoi

ORK - HAN

ORKHAN

Cork

Fri 2/1

07:40-12:20

2 stops21h 40m

Hanoi Noibai

Thu 5/2

08:55-23:25

2 stops21h 30m

€1,420

CorkHanoi

ORK - HAN

ORKHAN

Cork

Sun 22/3

15:40-06:15

1 stop31h 35m

Hanoi Noibai

Tue 24/3

23:20-15:00

1 stop22h 40m

€1,971

CorkHanoi

ORK - HAN

ORKHAN

Cork

Sun 22/3

15:40-06:15

1 stop31h 35m

Hanoi Noibai

Tue 24/3

23:20-15:00

1 stop22h 40m

€1,977

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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

Airlines

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 €823, 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 October instead. Flights to Hanoi in October, while not as cheap as those in May, still average around €869.

What is the cheapest day to depart on your flight to Hanoi?

Our data shows that Monday is the least expensive day to fly to Hanoi. Tickets to fly out on this day can be as low as €843. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Saturday is €952.

What is the cheapest time of day to depart on your flight to Hanoi?

Our data shows that the cheapest Ireland to Hanoi flights are usually those with departure times in the morning. Our users have found flights to Hanoi in the morning for as low as €885. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €944 on average. Flights to Hanoi from Ireland at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 €993 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 €838 on momondo.

Cheap Ireland to Hanoi flight deals and tips

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

Direct flights	None

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 November 2025.
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 €647	Free Cancellation	Rating 7.4 1,298 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom €808	Free Cancellation	Rating 7.4 3,663 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom €845	Free Cancellation	Rating 7.3 4,044 reviews	Search Turkish Airlines flights
Emirates	PriceFrom €872	Free Cancellation	Rating 8.1 3,412 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 €333

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 5/1. 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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Big names, great deals

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Filter for what you want

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Find the cheapest flights from Ireland to Hanoi

Recent return flight deals from Ireland to Hanoi

Recent one-way flight deals from Ireland to Hanoi

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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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

What is the cheapest month to fly to Hanoi?

What is the cheapest day to depart on your flight to Hanoi?

What is the cheapest time of day to depart on your flight to Hanoi?

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

What is the cheapest airline that flies from Ireland to Hanoi Noibai?

Etihad Airways, Turkish Airlines, and Qatar Airways are the most popular carriers operating from Ireland to Hanoi Noibai

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

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

Airports servicing Vietnam