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Cheap flights from Ireland to Hanoi from £748

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — HAN
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 November 2025.

Mon 22/1208:45DUB - HAN
3 stops33h 50mMultiple Airlines
Mon 29/1207:40HAN - DUB
2 stops36h 00mMultiple Airlines
Deal found 7/11£748
Mon 24/1108:10DUB - HAN
1 stop27h 00mEtihad Airways
Mon 8/1207:40HAN - DUB
1 stop29h 45mEtihad Airways
Deal found 5/11£800
Mon 17/1114:05DUB - HAN
1 stop33h 50mQatar Airways
Wed 3/1219:10HAN - DUB
1 stop24h 25mQatar Airways
Deal found 5/11£823
Sun 21/1205:55DUB - HAN
3 stops34h 20mMultiple Airlines
Sun 28/1215:40HAN - DUB
2 stops35h 25mMultiple Airlines
Deal found 5/11£838

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 7 November 2025.

Round-trip from

£766

Popular in

December

Cheapest in

May

Average price

£826
China Eastern
  • China Eastern
  • 1/4-21/4
  • 4 total stops
  • 60h 30m total
  • Ireland to Hanoi
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 November 2025.
Use the filters below to find and compare flights from Ireland to Hanoi that are best for you.

Fly from

Ireland

Fly to

Hanoi

Route

Depart

Return

Price

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 24/11

08:10-18:10

1 stop27h 00m

Hanoi Noibai

Mon 8/12

07:40-06:25

1 stop29h 45m

£800

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 26/3

13:25-01:45

2 stops29h 20m

Hanoi Noibai

Mon 30/3

15:00-22:40

2 stops37h 40m

£833

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 21/12

05:55-23:15

3 stops34h 20m

Hanoi Noibai

Sun 28/12

15:40-20:05

2 stops35h 25m

£838

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Wed 1/4

06:00-01:20

2 stops37h 20m

Hanoi Noibai

Wed 22/4

15:00-22:25

2 stops37h 25m

£860

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 17/11

07:45-06:55

1 stop16h 10m

Hanoi Noibai

Wed 3/12

13:00-06:00

2 stops24h 00m

£888

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 28/3

18:05-17:50

2 stops40h 45m

Hanoi Noibai

Tue 7/4

07:35-08:55

2 stops31h 20m

£962

Flights are sorted by cheapest return flights first.

Deals found on 5/11

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, September is the cheapest month in which you can book a flight from Ireland to Hanoi (average of £575). Flying from Ireland to Hanoi in July is currently the most expensive (average of £813). 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 November 2025.
See what other customers who have flown with Qatar Airways and Turkish 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
3,661 reviews
Check prices

Overall

7.4

Food

7.3

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Crew

7.9

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
3,661 reviews
Qatar Airways
7.4
Good
3,661 reviews
Check prices

Overall

7.4

Food

7.3

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Crew

7.9

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
4,032 reviews
Qatar Airways
7.4
Good
3,661 reviews
Check prices

Overall

7.4

Food

7.3

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Crew

7.9

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 27h. Fly via Etihad Airways or China Eastern 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 £575). Flying from Ireland to Hanoi in July is currently the most expensive (average of £813). 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

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Alternative routes for Ireland to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ireland to Hanoi

Discover the top 2 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 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£678Average£794FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£716Average£811FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines 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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