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Cheap flights from Ireland to Hanoi from £263

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.
DUB — HAN
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Hanoi

Enter your travel dates to find the best prices.

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 7 May 2026.

Tue 9/620:35
DUB
-
HAN
1 stop28h 05m
Etihad Airways
Mon 22/620:40
HAN
-
DUB
1 stop16h 35m
Etihad Airways
Deal found 3/5£527
Sat 30/520:35
DUB
-
HAN
1 stop16h 10m
Etihad Airways
Wed 17/620:40
HAN
-
DUB
1 stop16h 35m
Etihad Airways
Deal found 4/5£543
Thu 4/620:35
DUB
-
HAN
1 stop28h 05m
Etihad Airways
Thu 18/620:40
HAN
-
DUB
1 stop28h 25m
Etihad Airways
Deal found 6/5£616
Thu 11/620:35
DUB
-
HAN
1 stop28h 05m
Etihad Airways
Mon 15/608:25
HAN
-
DUB
1 stop28h 50m
Etihad Airways
Deal found 5/5£627
Thu 4/620:35
DUB
-
HAN
1 stop28h 05m
Etihad Airways
Mon 8/608:25
HAN
-
DUB
1 stop28h 50m
Etihad Airways
Deal found 6/5£630
Thu 4/608:15
DUB
-
HAN
1 stop23h 40m
Qatar Airways
Thu 18/610:55
HAN
-
DUB
2 stops32h 35m
Qatar Airways
Deal found 6/5£680

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 7 May 2026.

Round-trip from

£527

One-way from

£263

Popular in

July

Cheapest in

January

Average price

£795
Etihad Airways
  • Etihad Airways
  • 9/6-22/6
  • 2 total stops
  • 44h 40m total
  • Ireland to Hanoi
Search Deals
Etihad Airways
  • Etihad Airways
  • 18/5
  • 1 total stop
  • 16h 10m total
  • Ireland to Hanoi
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 May 2026.
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

Cheapest return flight

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

20:35-06:40

1 stop28h 05m

Hanoi Noibai

Thu 18/6

20:40-07:15

1 stop16h 35m

£627

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

20:35-06:40

1 stop28h 05m

Hanoi Noibai

Mon 8/6

08:25-07:15

1 stop28h 50m

£630

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 11/6

08:15-09:55

2 stops43h 40m

Hanoi Noibai

Sun 14/6

01:55-15:25

1 stop19h 30m

£706

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

08:15-18:10

2 stops27h 55m

Hanoi Noibai

Sun 7/6

01:55-15:25

1 stop19h 30m

£708
Fastest return journey

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 27/6

15:00-13:55

1 stop16h 55m

Hanoi Noibai

Thu 16/7

08:45-20:15

1 stop17h 30m

£816

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 11/6

05:55-14:00

2 stops26h 05m

Hanoi Noibai

Mon 15/6

18:45-22:40

2 stops33h 55m

£855

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

16:20-01:20

2 stops27h 00m

Hanoi Noibai

Mon 8/6

18:45-22:45

2 stops34h 00m

£933

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 5/7

08:15-07:15

1 stop17h 00m

Hanoi Noibai

Thu 23/7

13:05-06:45

2 stops23h 40m

£1,005
Cheapest one-way
Fastest single journey

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 18/5

20:35-18:45

1 stop16h 10m

£277

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 16/5

20:35-18:45

1 stop16h 10m

£321

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

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

The price you pay for your flight from Ireland to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from Ireland to Hanoi (average of £218). Flying from Ireland to Hanoi in August is currently the most expensive (average of £874). 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

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 7 May 2026.
See what other customers who have flown with Qatar Airways,Turkish Airlines, andEtihad Airways 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
3,728 reviews
Check prices

Entertainment

7.3

Boarding

7.5

Overall

7.4

Crew

7.9

Food

7.3

Comfort

7.3

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
3,728 reviews
Qatar Airways
7.4
Good
3,728 reviews
Check prices

Entertainment

7.3

Boarding

7.5

Overall

7.4

Crew

7.9

Food

7.3

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
Turkish Airlines
7.4
Good
4,355 reviews
Qatar Airways
7.4
Good
3,728 reviews
Check prices

Entertainment

7.3

Boarding

7.5

Overall

7.4

Crew

7.9

Food

7.3

Comfort

7.3

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
1,434 reviews
Qatar Airways
7.4
Good
3,728 reviews
Check prices

Entertainment

7.3

Boarding

7.5

Overall

7.4

Crew

7.9

Food

7.3

Comfort

7.3

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

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?

    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 28h 05m. Fly via 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, December is the cheapest month in which you can book a flight from Ireland to Hanoi (average of £218). Flying from Ireland to Hanoi in August is currently the most expensive (average of £874). 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

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

Top 3 airlines flying from Ireland to Hanoi

Discover the top 3 airlines that operate flights from Ireland to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£659Average£785FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest£676Average£869FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapest£702Average£826FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

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?

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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