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Cheap flights from Ireland to Hanoi from €271

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 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Hanoi

Recent return flight deals from Ireland to Hanoi

Enter your travel dates to find the best prices.
China Eastern Logo
10:55 - 17:45DUB  Dublin-HAN Hanoi Noibai
24h 50m1 stop Shanghai Pu Dong
China Eastern Logo
15:00 - 08:00HAN  Hanoi Noibai-DUB Dublin
23h 00m1 stop Shanghai Pu Dong
€455China Eastern
Wed, 2 Sep - Tue, 8 Sep
China Eastern Logo
10:55 - 14:00DUB  Dublin-HAN Hanoi Noibai
21h 05m1 stop Shanghai Pu Dong
China Eastern Logo
18:45 - 08:00HAN  Hanoi Noibai-DUB Dublin
19h 15m1 stop Shanghai Pu Dong
€455China Eastern
Wed, 2 Sep - Thu, 10 Sep
Multiple Airlines Logo
07:25 - 11:00DUB  Dublin-HAN Hanoi Noibai
21h 35m2 stops London Gatwick Shanghai Pu Dong
Multiple Airlines Logo
12:20 - 11:05HAN  Hanoi Noibai-DUB Dublin
28h 45m2 stops Shanghai Pu Dong London Gatwick
€513Multiple Airlines
Mon, 28 Sep - Mon, 5 Oct
Multiple Airlines Logo
21:50 - 11:55DUB  Dublin-HAN Hanoi Noibai
32h 05m2 stops Barcelona-El Prat Beijing Capital
Multiple Airlines Logo
13:25 - 19:15HAN  Hanoi Noibai-DUB Dublin
35h 50m2 stops Beijing Capital Brussels Bruxelles-National
€519Multiple Airlines
Mon, 21 Sep - Wed, 14 Oct
Etihad Airways Logo
09:00 - 06:40DUB  Dublin-HAN Hanoi Noibai
15h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
20:40 - 07:15HAN  Hanoi Noibai-DUB Dublin
16h 35m1 stop Abu Dhabi Zayed Intl
€706Etihad Airways
Thu, 27 Aug - Wed, 9 Sep
Etihad Airways Logo
09:00 - 06:40DUB  Dublin-HAN Hanoi Noibai
15h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
20:40 - 07:15HAN  Hanoi Noibai-DUB Dublin
16h 35m1 stop Abu Dhabi Zayed Intl
€708Etihad Airways
Thu, 27 Aug - Wed, 9 Sep
Qatar Airways Logo
21:45 - 18:10DUB  Dublin-HAN Hanoi Noibai
38h 25m2 stops Doha Hamad Intl Hong Kong Intl
Qatar Airways Logo
08:55 - 12:35HAN  Hanoi Noibai-DUB Dublin
34h 40m1 stop Doha Hamad Intl
€834Qatar Airways
Sat, 17 Oct - Fri, 30 Oct
Qatar Airways Logo
21:45 - 18:10DUB  Dublin-HAN Hanoi Noibai
38h 25m2 stops Doha Hamad Intl Hong Kong Intl
Qatar Airways Logo
08:55 - 12:35HAN  Hanoi Noibai-DUB Dublin
34h 40m1 stop Doha Hamad Intl
€845Qatar Airways
Sat, 17 Oct - Fri, 30 Oct
Turkish Airlines Logo
10:40 - 15:40DUB  Dublin-HAN Hanoi Noibai
23h 00m1 stop Istanbul
Turkish Airlines Logo
22:55 - 09:40HAN  Hanoi Noibai-DUB Dublin
16h 45m1 stop Istanbul
€869Turkish Airlines
Thu, 27 Aug - Thu, 10 Sep
Turkish Airlines Logo
10:40 - 07:05DUB  Dublin-HAN Hanoi Noibai
37h 25m1 stop Istanbul
Turkish Airlines Logo
22:55 - 15:30HAN  Hanoi Noibai-DUB Dublin
23h 35m1 stop Istanbul
€915Turkish Airlines
Sat, 31 Oct - Sun, 29 Nov

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China Eastern flights from Ireland to Hanoi

Our best China Eastern deals on Ireland to Hanoi flight tickets
China Eastern
2 Sept
DUB10:55Dublin
24h 50m
1 stop
HAN17:45Hanoi Noibai
8 Sept
HAN15:00Hanoi Noibai
23h 00m
1 stop
DUB08:00Dublin
€455
China Eastern
2 Sept
DUB10:55Dublin
21h 05m
1 stop
HAN14:00Hanoi Noibai
10 Sept
HAN18:45Hanoi Noibai
19h 15m
1 stop
DUB08:00Dublin
€457
China Eastern
8 Jan
DUB09:00Dublin
25h 45m
1 stop
HAN17:45Hanoi Noibai
27 Jan
HAN02:45Hanoi Noibai
34h 30m
1 stop
DUB06:15Dublin
€458

Qatar Airways flights from Ireland to Hanoi

Our best Qatar Airways deals on Ireland to Hanoi flight tickets
Qatar Airways
27 Aug
DUB08:15Dublin
17h 00m
1 stop
HAN07:15Hanoi Noibai
10 Sept
HAN08:45Hanoi Noibai
42h 10m
2 stops
DUB20:55Dublin
€952
Qatar Airways
24 Aug
DUB08:15Dublin
17h 00m
1 stop
HAN07:15Hanoi Noibai
7 Sept
HAN19:10Hanoi Noibai
41h 35m
2 stops
DUB06:45Dublin
€973
Qatar Airways
9 Sept
ORK16:10Cork
39h 45m
2 stops
HAN13:55Hanoi Noibai
13 Sept
HAN19:30Hanoi Noibai
49h 40m
2 stops
ORK15:10Cork
€989

momondo 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, momondo users made 13,528 searches. Data last updated 15 August 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 Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Wed 2/9

10:55-17:45

1 stop24h 50m

Hanoi Noibai

Tue 8/9

15:00-08:00

1 stop23h 00m

€455

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Wed 2/9

10:55-14:00

1 stop21h 05m

Hanoi Noibai

Thu 10/9

18:45-08:00

1 stop19h 15m

€455

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Mon 28/9

07:25-11:00

2 stops21h 35m

Hanoi Noibai

Mon 5/10

12:20-11:05

2 stops28h 45m

€513

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Mon 21/9

21:50-11:55

2 stops32h 05m

Hanoi Noibai

Wed 14/10

13:25-19:15

2 stops35h 50m

€519
Fastest return journey

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Thu 27/8

09:00-06:40

1 stop15h 40m

Hanoi Noibai

Wed 9/9

20:40-07:15

1 stop16h 35m

€706

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Thu 27/8

09:00-06:40

1 stop15h 40m

Hanoi Noibai

Wed 9/9

20:40-07:15

1 stop16h 35m

€708

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sat 17/10

21:45-18:10

2 stops38h 25m

Hanoi Noibai

Fri 30/10

08:55-12:35

1 stop34h 40m

€834

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sat 17/10

21:45-18:10

2 stops38h 25m

Hanoi Noibai

Fri 30/10

08:55-12:35

1 stop34h 40m

€845

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Thu 27/8

10:40-15:40

1 stop23h 00m

Hanoi Noibai

Thu 10/9

22:55-09:40

1 stop16h 45m

€869

DublinHanoi

DUB Dublin - HAN Hanoi Noibai

DUBHAN

Dublin

Sat 31/10

10:40-07:05

1 stop37h 25m

Hanoi Noibai

Sun 29/11

22:55-15:30

1 stop23h 35m

€915

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hanoi from

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?

The cheapest month to fly to Hanoi from Ireland is in September. Flight prices, which tend to average around €547, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Hanoi from Ireland during August instead. Flights to Hanoi in August, while not as cheap as those in September, still average around €772.

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 €943 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 €718 on momondo.

Can stopping save me money on Ireland to Hanoi flights?

You could potentially save up to 31% on your flight if you consider stops on a Ireland to Hanoi flight.

Cheap Ireland to Hanoi flight deals and tips

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

Fastest flight time

19h 05m

Direct flights

None
The fastest flight from Ireland to Hanoi takes 19h 05m
There are no direct flights from Ireland to Hanoi. There are no popular flight routes from Ireland to Hanoi.
Search flight deals

Frequently asked questions about flying from Ireland to Hanoi

  • 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?

  • 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 AirwaysPriceFrom €404Free CancellationRating
7.3
1,505 reviews
Search Etihad Airways flights
China EasternPriceFrom €464Free CancellationRating
7.3
232 reviews
Search China Eastern flights
Turkish AirlinesPriceFrom €793Free CancellationRating
7.4
4,474 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom €858Free CancellationRating
7.4
3,739 reviews
Search Qatar Airways flights
EmiratesPriceFrom €1,045Free CancellationRating
8.1
3,655 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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