How long is the flight from Ireland to Hanoi?

There are many flights that can get you from Ireland to Hanoi in 15h 40m. Fly via China Eastern, Etihad Airways, or Qatar Airways to get the fastest option. The distance between Ireland and Hanoi is about 5889 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 inches per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).

What are the most popular airlines that fly from Ireland to Hanoi?

When booking a flight from Ireland to Hanoi, you may want to consider flying on Turkish Airlines, Qatar Airways or Etihad Airways as they are the most popular for this route.

What is the cheapest time of day to fly from IE to HAN?

When flying from Ireland to Hanoi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Hanoi from Ireland?

Hanoi Noibai (HAN) is the airport you will fly into if you book a flight from Ireland to Hanoi. It is only a 14.2 mi journey from Noibai (HAN) to Hanoi’s city center.

Can I find deals for flights from Ireland to Hanoi that include hotel bookings?

Yes. In addition to deals on Ireland to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to Hanoi?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Hanoi.

Can I find deals for business class flights from Ireland to Hanoi?

Yes. Cheapflights offers flight deals from Ireland to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£237+ Cheap Flights from Ireland to Hanoi

Cheap flight deals from Ireland to Hanoi

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ireland to Hanoi
Explore the most affordable flight options available from Ireland to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 April 2026.

Thu 14/520:35

DUB

HAN

1 stop28h 05m

Etihad Airways

Thu 21/508:25

HAN

DUB

1 stop28h 50m

Etihad Airways

Deal found 30/3£328

Wed 13/509:00

DUB

HAN

1 stop15h 40m

Etihad Airways

Thu 21/520:40

HAN

DUB

1 stop16h 35m

Etihad Airways

Deal found 1/4£328

Mon 18/520:35

DUB

HAN

1 stop16h 10m

Etihad Airways

Mon 25/508:25

HAN

DUB

1 stop16h 40m

Etihad Airways

Deal found 3/4£330

Thu 4/620:35

DUB

HAN

1 stop28h 05m

Etihad Airways

Thu 18/620:40

HAN

DUB

1 stop28h 25m

Etihad Airways

Deal found 31/3£341

Thu 4/620:35

DUB

HAN

1 stop28h 05m

Etihad Airways

Sun 28/620:40

HAN

DUB

1 stop28h 25m

Etihad Airways

Deal found 2/4£350

Tue 28/418:55

DUB

HAN

1 stop29h 45m

Etihad Airways

Thu 14/520:40

HAN

DUB

1 stop16h 35m

Etihad Airways

Deal found 31/3£352

Tue 28/418:55

DUB

HAN

1 stop29h 45m

Etihad Airways

Sun 17/520:40

HAN

DUB

1 stop28h 25m

Etihad Airways

Deal found 31/3£374

Sat 30/520:35

DUB

HAN

1 stop16h 10m

Etihad Airways

Wed 17/608:25

HAN

DUB

1 stop16h 40m

Etihad Airways

Deal found 30/3£374

Find flight deals from Ireland to Hanoi

Round-trip from	£328
One-way from	£237
Popular in	August
Cheapest in	May
Average price	£908

Etihad Airways
14/5-21/5
2 total stops
56h 55m total
Ireland to Hanoi

Search Deals

Etihad Airways
18/5
1 total stop
16h 10m total
Ireland to Hanoi

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£67 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Wed 10/6

05:55-01:20

2 stops37h 25m

Hanoi Noibai

Sun 14/6

18:45-22:25

2 stops33h 40m

£719

Fastest return journey

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 17/5

09:00-06:40

1 stop15h 40m

Hanoi Noibai

Tue 19/5

20:40-07:15

1 stop16h 35m

£758

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 11/5

08:15-14:00

1 stop23h 45m

Hanoi Noibai

Wed 27/5

19:30-13:30

1 stop24h 00m

£762

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 30/5

15:00-14:00

1 stop17h 00m

Hanoi Noibai

Wed 17/6

13:05-06:45

2 stops23h 40m

£841

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

05:55-14:00

2 stops26h 05m

Hanoi Noibai

Wed 17/6

02:20-22:25

2 stops26h 05m

£884

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 17/5

09:30-13:55

1 stop22h 25m

Hanoi Noibai

Tue 19/5

19:10-15:25

2 stops26h 15m

£892

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

06:30-07:15

2 stops18h 45m

Hanoi Noibai

Thu 18/6

13:05-06:45

2 stops23h 40m

£927

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 27/6

08:15-13:55

1 stop23h 40m

Hanoi Noibai

Thu 16/7

08:45-22:30

2 stops19h 45m

£1,118

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 28/4

18:55-06:40

1 stop29h 45m

Hanoi Noibai

Tue 5/5

20:40-19:05

1 stop28h 25m

£1,217

Cheapest one-way

Fastest single journey

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 18/5

20:35-18:45

1 stop16h 10m

£249

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 17 resultsSorted by cheapest first

Best time to book a flight from Ireland to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Ireland with our price prediction graph.

DUB-HAN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Hanoi

IE0-HAN

DUB-HAN

What is the cheapest month to book a flight from Ireland to Hanoi?

Currently, September is the cheapest month in which you can book a flight from Ireland to Hanoi (average of £570). Flying from Ireland to Hanoi in August is currently the most expensive (average of £915). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Hanoi

See what other customers who have flown with Qatar Airways,Etihad Airways, andTurkish Airlines from Ireland to Hanoi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qatar Airways

7.4

Good

3,730 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you

Qatar Airways

7.4

Good

3,730 reviews

Qatar Airways

7.4

Good

3,730 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you

Etihad Airways

7.3

Good

1,429 reviews

Qatar Airways

7.4

Good

3,730 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you

Turkish Airlines

7.3

Good

4,295 reviews

Qatar Airways

7.4

Good

3,730 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you

Related info for your journey

What airport do you fly into for flights to Hanoi from Ireland?
Hanoi Noibai (HAN) is the airport you will fly into if you book a flight from Ireland to Hanoi. It is only a 14.2 mi journey from Noibai (HAN) to Hanoi’s city center.
How long is the flight from Ireland to Hanoi?
There are many flights that can get you from Ireland to Hanoi in 15h 40m. Fly via China Eastern, Etihad Airways, or Qatar Airways to get the fastest option. The distance between Ireland and Hanoi is about 5889 mi. This flight may include one or multiple stops.
Can I find deals for flights from Ireland to Hanoi that include hotel bookings?
Yes. In addition to deals on Ireland to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Hanoi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Hanoi.
Can I find deals for business class flights from Ireland to Hanoi?
Yes. Cheapflights offers flight deals from Ireland to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ireland to Hanoi?
Currently, September is the cheapest month in which you can book a flight from Ireland to Hanoi (average of £570). Flying from Ireland to Hanoi in August is currently the most expensive (average of £915). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Ireland to Hanoi

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest£677	Average£808	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Qatar Airways	Cheapest£695	Average£894	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Etihad Airways	Cheapest£746	Average£860	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Hanoi?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Hanoi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Hanoi?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ireland to Hanoi.

Can Cheapflights find flights from Ireland to Hanoi with no change fees?

Yes, we can. To see specific flights from Ireland to Hanoi with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to Hanoi become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Hanoi on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Ireland to Hanoi from £237

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Hanoi

Cheapest flights from Ireland to HanoiExplore the most affordable flight options available from Ireland to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 April 2026.

Explore the most affordable flight options available from Ireland to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 April 2026.

Best flights from Ireland to HanoiDiscover carefully curated flight deals from Ireland to Hanoi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 April 2026.

Discover carefully curated flight deals from Ireland to Hanoi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 April 2026.

Last-minute flights from Ireland to HanoiDiscover last-minute flight deals from Ireland to Hanoi. Data last updated 4 April 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Hanoi. Data last updated 4 April 2026 and is based on user searches.

One-way flights from Ireland to HanoiSearch for one-way flight options from Ireland to Hanoi. Find affordable one-way fares based on user searches. Data last updated 4 April 2026.

Search for one-way flight options from Ireland to Hanoi. Find affordable one-way fares based on user searches. Data last updated 4 April 2026.

Find flight deals from Ireland to Hanoi

Keep the following information in mind while searching for Ireland to Hanoi flight deals. Data was last updated 4 April 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Hanoi that are best for you.

Best time to book a flight from Ireland to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Hanoi

What is the cheapest month to book a flight from Ireland to Hanoi?

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated 4 April 2026.

See what other customers who have flown with Qatar Airways,Etihad Airways, andTurkish Airlines from Ireland to Hanoi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Hanoi from Ireland?

How long is the flight from Ireland to Hanoi?

Can I find deals for flights from Ireland to Hanoi that include hotel bookings?

How can I find direct flights from Ireland to Hanoi?

Can I find deals for business class flights from Ireland to Hanoi?

What is the cheapest month to book a flight from Ireland to Hanoi?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Hanoi by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Vietnam

Book a non-stop flight to one of these other cities located in Vietnam.

Search flights from Ireland to Hanoi by cabin class

Find flights from Ireland to Hanoi, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Hanoi

Explore flights to Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 April 2026.

Ireland and Hanoi flights

Browse other Ireland and Hanoi flight options. Last updated on 4 April 2026.

Popular flight searches

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Ireland to Hanoi flights

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Top 3 airlines flying from Ireland to Hanoi

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How does Cheapflights help users find flights from Ireland to Hanoi?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Hanoi?

Can Cheapflights find flights from Ireland to Hanoi with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Hanoi become cheaper?

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Cheapest flights from Ireland to Hanoi
Explore the most affordable flight options available from Ireland to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 April 2026.

Best flights from Ireland to Hanoi
Discover carefully curated flight deals from Ireland to Hanoi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 April 2026.

Last-minute flights from Ireland to Hanoi
Discover last-minute flight deals from Ireland to Hanoi. Data last updated 4 April 2026 and is based on user searches.

One-way flights from Ireland to Hanoi
Search for one-way flight options from Ireland to Hanoi. Find affordable one-way fares based on user searches. Data last updated 4 April 2026.