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Cheap flights from Dublin to Hanoi from £266

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
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Hanoi

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Hanoi
Explore the most affordable flight options available from Dublin to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 February 2026.

Mon 18/510:40
DUB
-
HAN
2 stops42h 00m
IndiGo
Mon 6/719:35
HAN
-
DUB
2 stops33h 30m
IndiGo
Deal found 10/2£632
Mon 18/510:50
DUB
-
HAN
2 stops43h 00m
Multiple Airlines
Mon 29/619:30
HAN
-
DUB
1 stop24h 00m
Multiple Airlines
Deal found 10/2£637
Mon 18/509:00
DUB
-
HAN
1 stop27h 45m
Etihad Airways
Mon 29/608:25
HAN
-
DUB
1 stop16h 40m
Etihad Airways
Deal found 10/2£657
Mon 22/606:20
DUB
-
HAN
2 stops46h 20m
IndiGo
Mon 13/719:35
HAN
-
DUB
2 stops43h 45m
IndiGo
Deal found 10/2£670
Sat 25/420:35
DUB
-
HAN
1 stop28h 05m
Etihad Airways
Mon 18/508:25
HAN
-
DUB
1 stop16h 40m
Etihad Airways
Deal found 12/2£673
Thu 4/620:35
DUB
-
HAN
1 stop28h 05m
Etihad Airways
Thu 18/608:25
HAN
-
DUB
1 stop16h 40m
Etihad Airways
Deal found 10/2£689
Mon 18/509:00
DUB
-
HAN
1 stop27h 45m
Etihad Airways
Mon 6/708:25
HAN
-
DUB
1 stop28h 50m
Etihad Airways
Deal found 10/2£699
Thu 4/608:15
DUB
-
HAN
1 stop17h 50m
Qatar Airways
Thu 18/619:30
HAN
-
DUB
1 stop17h 15m
Qatar Airways
Deal found 12/2£702
Mon 11/515:00
DUB
-
HAN
1 stop17h 00m
Qatar Airways
Wed 27/519:30
HAN
-
DUB
1 stop24h 00m
Qatar Airways
Deal found 10/2£713
Thu 4/613:25
DUB
-
HAN
2 stops22h 20m
China Eastern
Thu 18/618:45
HAN
-
DUB
2 stops33h 40m
China Eastern
Deal found 11/2£716

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 13 February 2026.

Round-trip from

£600

One-way from

£520

Popular in

December

Cheapest in

May

Average price

£813
Qatar Airways
  • Qatar Airways
  • 18/5-8/6
  • 3 total stops
  • 58h 40m total
  • Dublin to Hanoi
Search Deals
Finnair
  • Finnair
  • 1/3
  • 2 total stops
  • 47h 00m total
  • Dublin to Hanoi
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 13 February 2026.
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

Mon 18/5

10:40-10:40

2 stops42h 00m

Hanoi Noibai

Mon 6/7

19:35-23:05

2 stops33h 30m

£632

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 18/5

10:40-10:40

2 stops42h 00m

Hanoi Noibai

Mon 29/6

19:35-23:05

2 stops33h 30m

£632

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 18/5

10:50-11:50

2 stops43h 00m

Hanoi Noibai

Mon 29/6

19:30-13:30

1 stop24h 00m

£637

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 25/4

20:35-18:45

1 stop16h 10m

Hanoi Noibai

Mon 18/5

08:25-07:15

1 stop28h 50m

£692

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

20:35-06:40

1 stop28h 05m

Hanoi Noibai

Thu 18/6

08:25-19:05

1 stop16h 40m

£710

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Thu 4/6

13:25-17:45

2 stops22h 20m

Hanoi Noibai

Thu 18/6

18:45-22:25

2 stops33h 40m

£716

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 11/5

15:00-14:00

1 stop17h 00m

Hanoi Noibai

Wed 27/5

19:30-13:30

1 stop24h 00m

£717

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 30/5

20:45-14:00

1 stop35h 15m

Hanoi Noibai

Tue 16/6

03:00-13:30

1 stop16h 30m

£745

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 9/3

06:00-01:45

2 stops36h 45m

Hanoi Noibai

Thu 12/3

15:10-22:10

2 stops38h 00m

£753

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 27/6

06:15-10:30

2 stops22h 15m

Hanoi Noibai

Thu 16/7

17:50-12:10

2 stops24h 20m

£780

Flights are sorted by cheapest return flights first.

Deals found on 12/2

Showing 1-10 of 18 results
1
2

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 6 February 2026.

The best time to book flights from Dublin to Hanoi is 41 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 £552). Flying from Dublin to Hanoi in August is currently the most expensive (average of £849). 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 13 February 2026.
Get a feel of what it's like to fly with Qatar Airways, Etihad Airways, andTurkish 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
3,731 reviews
Check prices

Boarding

7.5

Overall

7.4

Food

7.3

Crew

7.9

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
3,731 reviews
Qatar Airways
7.4
Good
3,731 reviews
Check prices

Boarding

7.5

Overall

7.4

Food

7.3

Crew

7.9

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
Etihad Airways
7.3
Good
1,394 reviews
Qatar Airways
7.4
Good
3,731 reviews
Check prices

Boarding

7.5

Overall

7.4

Food

7.3

Crew

7.9

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
4,212 reviews
Qatar Airways
7.4
Good
3,731 reviews
Check prices

Boarding

7.5

Overall

7.4

Food

7.3

Crew

7.9

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?

    IndiGo and Etihad Airways can get you from Dublin to Hanoi in just under 16h 10m. Your travel time can differ by up to 25h 50m. 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 Turkish Airlines. Our recent data shows that you can find tickets from as low as £688 on this airline. Additional options worth looking into are Etihad Airways and Qatar Airways, starting at £723 and £762 round-trip. Turkish Airlines is priced at 21% 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 £552). Flying from Dublin to Hanoi in August is currently the most expensive (average of £849). 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 Dublin to Hanoi

Discover the top 3 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 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£688Average£810FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£723Average£824FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£762Average£877FlexibilityNo cancel feeOn-time68%
Search Qatar 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 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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