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Cheap flights from Dublin to Hanoi from £528

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — HAN
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Hanoi

Enter your travel dates to find the best prices.

Best flights from Dublin to Hanoi
Discover carefully curated flight deals from Dublin to Hanoi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Sun 25/116:30DUB - HAN
2 stops37h 40mMultiple Airlines
Sat 31/109:00HAN - DUB
2 stops35h 05mMultiple Airlines
Deal found 27/12£601
Sun 25/114:05DUB - HAN
2 stops21h 25mQatar Airways
Sat 31/119:10HAN - DUB
1 stop24h 25mQatar Airways
Deal found 27/12£652
Sat 24/108:10DUB - HAN
1 stop27h 00mEtihad Airways
Sat 31/107:40HAN - DUB
1 stop29h 45mEtihad Airways
Deal found 27/12£707
Mon 19/110:40DUB - HAN
1 stop21h 45mTurkish Airlines
Thu 22/122:55HAN - DUB
1 stop17h 45mTurkish Airlines
Deal found 26/12£821
Mon 2/209:45DUB - HAN
2 stops47h 00mFinnair
Mon 16/208:05HAN - DUB
2 stops31h 55mFinnair
Deal found 26/12£834
Sat 24/121:20DUB - HAN
2 stops38h 10mQatar Airways
Sat 31/119:10HAN - DUB
1 stop24h 25mQatar Airways
Deal found 27/12£652
Sat 28/208:10DUB - HAN
1 stop27h 00mEtihad Airways
Sun 15/320:00HAN - DUB
1 stop17h 25mEtihad Airways
Deal found 26/12£778
Sat 24/109:45DUB - HAN
2 stops32h 15mMultiple Airlines
Sat 31/105:00HAN - DUB
3 stops39h 05mMultiple Airlines
Deal found 27/12£794
Sun 11/107:45DUB - HAN
1 stop21h 35mQatar Airways
Thu 15/108:55HAN - DUB
1 stop17h 55mQatar Airways
Deal found 26/12£824
Wed 1/405:55DUB - HAN
2 stops21h 10mMultiple Airlines
Wed 22/410:10HAN - DUB
1 stop27h 35mMultiple Airlines
Deal found 26/12£827

Find flight deals from Dublin to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 December 2025.

Round-trip from

£481

Popular in

December

Cheapest in

May

Average price

£1,092
Etihad Airways
  • Etihad Airways
  • 9/2-16/2
  • 3 total stops
  • 67h 25m total
  • Dublin to Hanoi
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin 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 28 December 2025.
Use the filters below to find and compare flights from Dublin to Hanoi that are best for you.

Fly from

Dublin

Fly to

Hanoi

Route

Depart

Return

Price

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 25/1

16:30-13:10

2 stops37h 40m

Hanoi Noibai

Sat 31/1

09:00-13:05

2 stops35h 05m

£601

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 25/1

14:05-18:30

2 stops21h 25m

Hanoi Noibai

Sat 31/1

19:10-12:35

1 stop24h 25m

£652

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 24/1

21:20-18:30

2 stops38h 10m

Hanoi Noibai

Sat 31/1

19:10-12:35

1 stop24h 25m

£652

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 24/1

08:10-18:10

1 stop27h 00m

Hanoi Noibai

Sat 31/1

07:40-06:25

1 stop29h 45m

£707

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 28/2

08:10-18:10

1 stop27h 00m

Hanoi Noibai

Sun 15/3

20:00-06:25

1 stop17h 25m

£778

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 24/1

09:45-01:00

2 stops32h 15m

Hanoi Noibai

Sat 31/1

05:00-13:05

3 stops39h 05m

£794

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 19/1

10:40-15:25

1 stop21h 45m

Hanoi Noibai

Thu 22/1

22:55-09:40

1 stop17h 45m

£821

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 11/1

07:45-12:20

1 stop21h 35m

Hanoi Noibai

Thu 15/1

08:55-19:50

1 stop17h 55m

£824

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Wed 1/4

05:55-09:05

2 stops21h 10m

Hanoi Noibai

Wed 22/4

10:10-07:45

1 stop27h 35m

£827

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 2/2

09:45-15:45

2 stops47h 00m

Hanoi Noibai

Mon 16/2

08:05-09:00

2 stops31h 55m

£834

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 13 results
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Best time to book a flight from Dublin to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Dublin 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 Dublin to Hanoi

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

Use this chart to determine the optimal time to book a return flight from Dublin to Hanoi. Price data was last updated on 26 December 2025.

The best time to book flights from Dublin to Hanoi is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Dublin to Hanoi (average of £558). Flying from Dublin to Hanoi in December is currently the most expensive (average of £812). 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 28 December 2025.
Get a feel of what it's like to fly with Qatar Airways and Turkish Airlines from Dublin to Hanoi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,697 reviews
Check prices

Crew

7.9

Overall

7.4

Boarding

7.5

Food

7.3

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
Qatar Airways
7.4
Good
3,697 reviews
Qatar Airways
7.4
Good
3,697 reviews
Check prices

Crew

7.9

Overall

7.4

Boarding

7.5

Food

7.3

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
Turkish Airlines
7.3
Good
4,125 reviews
Qatar Airways
7.4
Good
3,697 reviews
Check prices

Crew

7.9

Overall

7.4

Boarding

7.5

Food

7.3

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Related info for your journey

Find useful and relevant information for your journey from Dublin to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Dublin to Hanoi?

    Qatar Airways and Etihad Airways can get you from Dublin to Hanoi in just under 21h 25m. Your travel time can differ by up to 5h 35m. Airlines will cover a distance of 5889 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Dublin to Hanoi round-trip?

    Our cheapest airline available from Dublin to Hanoi is Qatar Airways. Our recent data shows that you can find tickets from as low as £645 on this airline. An additional option worth looking into is Turkish Airlines, starting at £694. Qatar Airways is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Dublin to Hanoi that include hotel bookings?

    Yes. In addition to deals on Dublin to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Hanoi.

  • Can I find deals for business class flights from Dublin to Hanoi?

    Yes. Cheapflights offers flight deals from Dublin 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 Dublin to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Dublin to Hanoi (average of £558). Flying from Dublin to Hanoi in December is currently the most expensive (average of £812). 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 2 airlines flying from Dublin to Hanoi

Discover the top 2 airlines that operate flights from Dublin 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 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£645Average£875FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£694Average£786FlexibilityNo 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 Dublin to Hanoi?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin 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 Dublin to Hanoi?

Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to Hanoi for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Dublin to Hanoi with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dublin to Hanoi, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dublin to Hanoi become cheaper?

Yes, Cheapflights offers price alerts on Dublin to Hanoi flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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