What are the cheapest airlines to fly from Ireland to Hanoi one-way?

£493 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Turkish Airlines and Qatar Airways, with prices starting from £518 and £682, respectively.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 12 days in advance, which can save you up to 65% on flights from Ireland to Hanoi compared to booking the week you need them. Waiting 12 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £436. For sooner than that we have options available in the next 3 days from £724.

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 £853. You can even find prices in May for less than £853, as users have found deals to Hanoi from as low as £616. 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 33%.

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.

£1,021+ Flights from Ireland to Hanoi - Compare & Save Big

Cheap flight deals from Ireland to Hanoi

Round-trip from	£521
One-way from	£400
Popular in	December
Cheapest in	May
Average price	£718

9/6-16/6
4 total stops
62h 10m total
Ireland to Hanoi

Search Deals

15/10
3 total stops
36h 00m total
Ireland to Hanoi

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£38 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in May 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 8 May 2025.

Mon 9/619:25DUB - HAN

2 stops34h 30mMultiple Airlines

Mon 16/613:25HAN - DUB

2 stops27h 40mMultiple Airlines

Deal found 6/5£521

Sat 1/1108:25DUB - HAN

1 stop26h 30mEtihad Airways

Sat 8/1107:55HAN - DUB

1 stop29h 55mEtihad Airways

Deal found 7/5£632

Mon 9/608:15DUB - HAN

1 stop17h 00mQatar Airways

Mon 16/608:45HAN - DUB

1 stop34h 45mQatar Airways

Deal found 7/5£744

Sat 8/1110:55DUB - HAN

1 stop37h 10mTurkish Airlines

Fri 14/1122:55HAN - DUB

1 stop23h 30mTurkish Airlines

Deal found 7/5£780

Mon 9/622:05DUB - HAN

1 stop33h 10mEmirates

Sun 15/601:30HAN - DUB

1 stop24h 40mEmirates

Deal found 7/5£825

Mon 16/617:45DUB - HAN

2 stops19h 55mLufthansa

Tue 15/710:35HAN - DUB

2 stops29h 20mLufthansa

Deal found 7/5£917

Sun 2/1105:00DUB - HAN

2 stops53h 35mSingapore Airlines

Sun 9/1112:35HAN - DUB

2 stops41h 05mSingapore Airlines

Deal found 7/5£966

Sun 9/1106:00DUB - HAN

2 stops23h 30mChina Eastern

Wed 12/1102:45HAN - DUB

2 stops26h 15mChina Eastern

Deal found 7/5£1,098

Sun 9/1105:55DUB - HAN

2 stops47h 05mKLM

Sat 15/1113:00HAN - DUB

2 stops30h 40mKLM

Deal found 7/5£1,113

Sat 2/818:00DUB - HAN

2 stops37h 50mFinnair

Sat 16/808:50HAN - DUB

2 stops54h 10mFinnair

Deal found 7/5£1,273

Mon 12/508:45DUB - HAN

2 stops55h 05mJapan Airlines

Mon 26/523:20HAN - DUB

2 stops42h 35mJapan Airlines

Deal found 7/5£2,021

Mon 12/508:45DUB - HAN

2 stops23h 15mBritish Airways

Wed 28/519:30HAN - DUB

2 stops20h 15mBritish Airways

Deal found 7/5£2,938

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 8 May 2025.

Mon 9/619:25DUB - HAN

2 stops34h 30mMultiple Airlines

Mon 16/613:25HAN - DUB

2 stops27h 40mMultiple Airlines

Deal found 6/5£521

Sat 1/1108:25DUB - HAN

1 stop26h 30mEtihad Airways

Sat 8/1107:55HAN - DUB

1 stop29h 55mEtihad Airways

Deal found 7/5£632

Mon 9/608:15DUB - HAN

1 stop17h 00mQatar Airways

Mon 16/608:45HAN - DUB

1 stop34h 45mQatar Airways

Deal found 7/5£744

Mon 9/622:05DUB - HAN

1 stop33h 10mEmirates

Sun 15/601:30HAN - DUB

1 stop24h 40mEmirates

Deal found 7/5£825

Sun 2/1110:55DUB - HAN

1 stop21h 30mTurkish Airlines

Fri 7/1122:55HAN - DUB

1 stop18h 00mTurkish Airlines

Deal found 7/5£910

Mon 16/617:45DUB - HAN

2 stops19h 55mLufthansa

Tue 15/710:35HAN - DUB

2 stops29h 20mLufthansa

Deal found 7/5£917

Sun 2/1105:00DUB - HAN

2 stops53h 35mSingapore Airlines

Sun 9/1112:35HAN - DUB

2 stops41h 05mSingapore Airlines

Deal found 7/5£966

Sat 2/818:00DUB - HAN

2 stops37h 50mFinnair

Sat 16/808:50HAN - DUB

2 stops54h 10mFinnair

Deal found 7/5£1,273

Sat 1/1110:55DUB - HAN

2 stops18h 25mBritish Airways

Thu 6/1101:40HAN - DUB

2 stops22h 45mBritish Airways

Deal found 7/5£3,002

Last-minute flights from Ireland to Hanoi
Discover last-minute flight deals from Ireland to Hanoi. Data last updated 8 May 2025 and is based on user searches.

Mon 12/508:45DUB - HAN

2 stops55h 05mJapan Airlines

Mon 26/523:20HAN - DUB

2 stops42h 35mJapan Airlines

Deal found 7/5£2,021

Mon 12/508:45DUB - HAN

2 stops23h 15mBritish Airways

Wed 28/519:30HAN - DUB

2 stops20h 15mBritish Airways

Deal found 7/5£2,938

Mon 9/619:25DUB - HAN

2 stops34h 30mMultiple Airlines

Mon 16/613:25HAN - DUB

2 stops27h 40mMultiple Airlines

Deal found 6/5£521

Mon 9/608:15DUB - HAN

1 stop17h 00mQatar Airways

Mon 16/608:45HAN - DUB

1 stop34h 45mQatar Airways

Deal found 7/5£744

Mon 9/622:05DUB - HAN

1 stop33h 10mEmirates

Sun 15/601:30HAN - DUB

1 stop24h 40mEmirates

Deal found 7/5£825

Mon 16/617:45DUB - HAN

2 stops19h 55mLufthansa

Tue 15/710:35HAN - DUB

2 stops29h 20mLufthansa

Deal found 7/5£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 8 May 2025.

Wed 15/1006:10DUB - HAN

3 stops36h 00mMultiple Airlines

Deal found 7/5£400

Mon 3/1108:25DUB - HAN

1 stop26h 30mEtihad Airways

Deal found 7/5£493

Wed 15/1017:00DUB - HAN

1 stop16h 25mTurkish Airlines

Deal found 7/5£518

Wed 29/1007:30DUB - HAN

2 stops27h 55mQatar Airways

Deal found 7/5£682

Fri 31/1005:00DUB - HAN

2 stops53h 35mSingapore Airlines

Deal found 7/5£697

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

Mon 9/6

19:25-11:55

2 stops34h 30m

Hanoi Noibai

Mon 16/6

13:25-11:05

2 stops27h 40m

£521

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 1/11

08:25-17:55

1 stop26h 30m

Hanoi Noibai

Sat 8/11

07:55-06:50

1 stop29h 55m

£632

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 9/6

08:15-07:15

1 stop17h 00m

Hanoi Noibai

Mon 16/6

08:45-13:30

1 stop34h 45m

£744

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 9/6

22:05-13:15

1 stop33h 10m

Hanoi Noibai

Sun 15/6

01:30-20:10

1 stop24h 40m

£825

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 2/11

10:55-15:25

1 stop21h 30m

Hanoi Noibai

Fri 7/11

22:55-09:55

1 stop18h 00m

£910

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 16/6

17:45-19:40

2 stops19h 55m

Hanoi Noibai

Tue 15/7

10:35-09:55

2 stops29h 20m

£917

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 2/11

05:00-17:35

2 stops53h 35m

Hanoi Noibai

Sun 9/11

12:35-22:40

2 stops41h 05m

£966

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 2/8

18:00-13:50

2 stops37h 50m

Hanoi Noibai

Sat 16/8

08:50-09:00

2 stops54h 10m

£1,273

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 1/11

10:55-12:20

2 stops18h 25m

Hanoi Noibai

Thu 6/11

01:40-17:25

2 stops22h 45m

£3,002

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Wed 15/10

06:10-00:10

3 stops36h 00m

£400

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 14 results

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.

Rainfall in Hanoi by month

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.

Temperature in Hanoi by month

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).

Reviews of airlines servicing Hanoi

Singapore Airlines

8.1

Very Good

1,293 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very Good

1,293 reviews

Singapore Airlines

8.1

Very Good

1,293 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Emirates

8.0

Very Good

3,224 reviews

Singapore Airlines

8.1

Very Good

1,293 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Finnair

7.6

Good

1,276 reviews

Singapore Airlines

8.1

Very Good

1,293 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Qatar Airways

7.4

Good

3,567 reviews

Singapore Airlines

8.1

Very Good

1,293 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Etihad Airways

7.4

Good

1,205 reviews

Singapore Airlines

8.1

Very Good

1,293 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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.
What are the cheapest airlines to fly from Ireland to Hanoi one-way?
£493 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Turkish Airlines and Qatar Airways, with prices starting from £518 and £682, respectively.
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

Alternative routes for Ireland to Hanoi

Heathrow to Ho Chi Minh City flights

Heathrow to Hanoi flights

Gatwick to Hanoi flights

Gatwick to Ho Chi Minh City flights

Stansted to Ho Chi Minh City flights

London City to Ho Chi Minh City flights

London City to Hanoi flights

Stansted to Hanoi flights

Heathrow to Da Nang flights

Stansted to Da Nang flights

Gatwick to Da Nang flights

Manchester to Da Nang flights

Manchester to Hanoi flights

Manchester to Ho Chi Minh City flights

Luton to Ho Chi Minh City flights

Luton to Hanoi flights

Edinburgh to Hanoi flights

London City to Da Nang flights

Glasgow Intl to Ho Chi Minh City flights

Edinburgh to Ho Chi Minh City flights

Edinburgh to Da Nang flights

Glasgow Intl to Hanoi flights

Newcastle upon Tyne to Ho Chi Minh City flights

Birmingham to Ho Chi Minh City flights

Heathrow to Nha Trang flights

Birmingham to Hanoi flights

Gatwick to Phu Quoc flights

Heathrow to Phu Quoc flights

Birmingham to Da Nang flights

Darlington to Ho Chi Minh City flights

Manchester to Hue flights

Glasgow Intl to Da Nang flights

Heathrow to Haiphong flights

Gatwick to Nha Trang flights

Leeds to Ho Chi Minh City flights

Heathrow to Hue flights

Liverpool to Ho Chi Minh City flights

Luton to Da Nang flights

Southampton to Ho Chi Minh City flights

Newcastle upon Tyne to Hanoi flights

Manchester to Phu Quoc flights

Gatwick to Hue flights

Southampton to Hanoi flights

Bristol to Ho Chi Minh City flights

Other flights to Hanoi

Hanoi to Da Nang flights

Hanoi to Hue flights

Hanoi to Phu Quoc flights

Hanoi to Ho Chi Minh City flights

Hanoi to Hong Kong flights

Hanoi to Dalat flights

Hanoi to Siem Reap flights

Hanoi to Chiang Mai flights

Hanoi to Kuala Lumpur Intl Airport flights

Hanoi to Bangkok Suvarnabhumi Airport flights

Hanoi to Singapore flights

Hanoi to Phnom Penh flights

Hanoi to Da Nang flights

Hanoi to Incheon Intl Airport flights

Hanoi to Dalat flights

Hanoi to Kuala Lumpur Intl Airport flights

Hanoi to Denpasar flights

Hanoi to Singapore flights

Top 2 airlines flying from Ireland to Hanoi

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest£665	Average£797	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Turkish Airlines	Cheapest£703	Average£842	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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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 £400

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 15/10. 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 8 May 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 8 May 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 8 May 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?

Rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

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 8 May 2025.

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?

What are the cheapest airlines to fly from Ireland to Hanoi one-way?

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 8 May 2025.