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 is the cheapest month to fly from Ireland to Hanoi?

The best pricing can be found in the month of May. Prices to Hanoi from Ireland average £866. You can even find prices in May for less than £866, as users have found deals to Hanoi from as low as £620. The month of December appears to be one of the more expensive times to travel to Hanoi from Ireland. Flying in the targeted month can save you up to 30%.

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.

£344+ Flights from Ireland to Hanoi

Cheap flight deals from Ireland to Hanoi

Round-trip from	£633
One-way from	£344
Popular in	December
Cheapest in	May
Average price	£946

28/8-4/9
5 total stops
60h 40m total
Ireland to Hanoi

Search Deals

15/11
2 total stops
19h 35m total
Ireland to Hanoi

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£50 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Ireland to Hanoi

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 17 July 2025.

Thu 28/807:50DUB - HAN

2 stops26h 20mMultiple Airlines

Thu 4/917:30HAN - DUB

3 stops34h 20mMultiple Airlines

Deal found 14/7£633

Mon 15/909:05DUB - HAN

2 stops21h 25mEtihad Airways

Mon 22/913:20HAN - DUB

2 stops35h 35mEtihad Airways

Deal found 16/7£682

Thu 11/917:45DUB - HAN

2 stops19h 55mLufthansa

Tue 16/910:35HAN - DUB

2 stops29h 20mLufthansa

Deal found 15/7£706

Tue 30/910:35DUB - HAN

1 stop22h 50mTurkish Airlines

Wed 22/1023:05HAN - DUB

1 stop16h 30mTurkish Airlines

Deal found 14/7£774

Wed 10/918:00DUB - HAN

2 stops37h 50mFinnair

Thu 18/910:55HAN - DUB

2 stops28h 05mFinnair

Deal found 15/7£786

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 17 July 2025.

Thu 28/807:50DUB - HAN

2 stops26h 20mMultiple Airlines

Thu 4/917:30HAN - DUB

3 stops34h 20mMultiple Airlines

Deal found 14/7£633

Sat 10/109:15DUB - HAN

2 stops43h 15mLufthansa

Sun 8/212:35HAN - DUB

2 stops28h 30mLufthansa

Deal found 16/7£678

Mon 15/909:05DUB - HAN

2 stops21h 25mEtihad Airways

Mon 22/913:20HAN - DUB

2 stops35h 35mEtihad Airways

Deal found 16/7£682

Tue 30/910:35DUB - HAN

1 stop22h 50mTurkish Airlines

Wed 22/1023:05HAN - DUB

1 stop16h 30mTurkish Airlines

Deal found 14/7£774

Wed 10/918:00DUB - HAN

2 stops37h 50mFinnair

Thu 18/910:55HAN - DUB

2 stops28h 05mFinnair

Deal found 15/7£786

Last-minute flights from Ireland to Hanoi
Discover last-minute flight deals from Ireland to Hanoi. Data last updated 17 July 2025 and is based on user searches.

Mon 21/715:00DUB - HAN

1 stop34h 15mQatar Airways

Mon 4/819:30HAN - DUB

1 stop24h 00mQatar Airways

Deal found 16/7£1,113

Mon 21/716:55DUB - HAN

1 stop16h 30mTurkish Airlines

Mon 4/823:05HAN - DUB

1 stop19h 30mTurkish Airlines

Deal found 14/7£1,250

Mon 21/709:45DUB - HAN

2 stops46h 05mFinnair

Mon 4/808:50HAN - DUB

2 stops38h 25mFinnair

Deal found 16/7£1,477

Mon 21/710:30DUB - HAN

2 stops21h 30mBritish Airways

Sun 3/803:00HAN - DUB

2 stops21h 00mBritish Airways

Deal found 16/7£3,217

Wed 23/706:10DUB - HAN

3 stops32h 15mMultiple Airlines

Wed 30/717:15HAN - DUB

3 stops35h 55mMultiple Airlines

Deal found 13/7£867

Wed 23/715:55DUB - HAN

1 stop32h 35mAir France

Wed 30/723:20HAN - DUB

1 stop21h 40mAir France

Deal found 13/7£1,056

Sat 2/818:00DUB - HAN

2 stops37h 50mFinnair

Wed 13/808:50HAN - DUB

2 stops54h 10mFinnair

Deal found 14/7£1,167

Mon 25/818:40DUB - HAN

2 stops34h 50mSWISS

Thu 28/812:40HAN - DUB

2 stops49h 15mSWISS

Deal found 16/7£935

Thu 28/807:50DUB - HAN

2 stops26h 20mMultiple Airlines

Thu 4/917:30HAN - DUB

3 stops34h 20mMultiple Airlines

Deal found 14/7£633

Thu 28/809:10DUB - HAN

1 stop15h 20mAir France

Thu 4/923:20HAN - DUB

1 stop29h 20mAir France

Deal found 14/7£943

Sat 30/822:05DUB - HAN

1 stop33h 10mEmirates

Fri 5/901:30HAN - DUB

1 stop24h 40mEmirates

Deal found 16/7£917

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 17 July 2025.

Sat 15/1118:35DUB - HAN

2 stops19h 35mMultiple Airlines

Deal found 15/7£344

Mon 5/108:10DUB - HAN

1 stop27h 00mEtihad Airways

Deal found 16/7£475

Tue 6/117:55DUB - HAN

2 stops18h 25mLufthansa

Deal found 16/7£595

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 28/8

07:50-16:10

2 stops26h 20m

Hanoi Noibai

Thu 4/9

17:30-21:50

3 stops34h 20m

£633

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 10/1

09:15-11:30

2 stops43h 15m

Hanoi Noibai

Sat 7/2

12:35-10:05

2 stops28h 30m

£678

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 15/9

09:05-12:30

2 stops21h 25m

Hanoi Noibai

Mon 22/9

13:20-18:55

2 stops35h 35m

£682

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 30/9

10:35-15:25

1 stop22h 50m

Hanoi Noibai

Wed 22/10

23:05-09:35

1 stop16h 30m

£774

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Wed 10/9

18:00-13:50

2 stops37h 50m

Hanoi Noibai

Thu 18/9

10:55-09:00

2 stops28h 05m

£786

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 15/11

18:35-21:10

2 stops19h 35m

£344

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 5/1

08:10-18:10

1 stop27h 00m

£475

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 6/1

17:55-19:20

2 stops18h 25m

£595

Flights are sorted by cheapest return flights first.

Deals found on 15/7

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.

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

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

Currently, May is the cheapest month in which you can book a flight from Ireland to Hanoi (average of £793). Flying from Ireland to Hanoi in December is currently the most expensive (average of £1,137). 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 Finnair, 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.

Finnair

7.6

Good

1,316 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Finnair

7.6

Good

1,316 reviews

Finnair

7.6

Good

1,316 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Etihad Airways

7.4

Good

1,223 reviews

Finnair

7.6

Good

1,316 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Turkish Airlines

7.3

Good

3,901 reviews

Finnair

7.6

Good

1,316 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Lufthansa

6.8

Okay

7,213 reviews

Finnair

7.6

Good

1,316 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

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.
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, May is the cheapest month in which you can book a flight from Ireland to Hanoi (average of £793). Flying from Ireland to Hanoi in December is currently the most expensive (average of £1,137). 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 2 airlines flying from Ireland to Hanoi

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest£662	Average£779	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Turkish Airlines	Cheapest£699	Average£839	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines 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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Hanoi from £344

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Hanoi

Keep the following information in mind while searching for Ireland to Hanoi flight deals. Data was last updated 17 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 17 July 2025.

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 17 July 2025.

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 17 July 2025.

See what other customers who have flown with Finnair, 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?

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.

Top 2 airlines flying from Ireland to Hanoi

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

100% Free

Book with Flexibility

Travel Smart

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 17 July 2025.