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Cheap flights from Dublin to Vietnam from £450

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SGN
22 Feb — 1 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Vietnam

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Vietnam
Explore the most affordable flight options available from Dublin to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 January 2026.

Sun 8/306:35
DUB
-
HAN
3 stops25h 40m
Multiple Airlines
Sun 15/318:45
HAN
-
DUB
2 stops35h 10m
Multiple Airlines
Deal found 21/1£517
Sun 8/314:05
DUB
-
HAN
2 stops21h 25m
Qatar Airways
Sun 15/308:55
HAN
-
DUB
1 stop34h 40m
Qatar Airways
Deal found 21/1£635
Mon 20/415:00
DUB
-
HAN
1 stop35h 05m
Qatar Airways
Wed 6/519:05
HAN
-
DUB
2 stops26h 55m
Qatar Airways
Deal found 22/1£638
Sat 18/406:15
DUB
-
HAN
2 stops47h 40m
Multiple Airlines
Sat 9/509:35
HAN
-
DUB
1 stop26h 35m
Multiple Airlines
Deal found 21/1£650
Sun 19/415:00
DUB
-
HAN
1 stop35h 05m
Qatar Airways
Wed 6/519:05
HAN
-
DUB
2 stops26h 55m
Qatar Airways
Deal found 22/1£664
Fri 15/509:00
DUB
-
HAN
1 stop15h 40m
Etihad Airways
Sat 23/508:25
HAN
-
DUB
1 stop16h 40m
Etihad Airways
Deal found 22/1£710
Mon 11/510:40
DUB
-
HAN
1 stop23h 00m
Turkish Airlines
Wed 27/522:55
HAN
-
DUB
1 stop23h 05m
Turkish Airlines
Deal found 21/1£711
Mon 11/517:05
DUB
-
HAN
1 stop16h 35m
Turkish Airlines
Wed 20/522:55
HAN
-
DUB
1 stop30h 10m
Turkish Airlines
Deal found 22/1£716

Find flight deals from Dublin to Vietnam

Keep the following information in mind while searching for Dublin to Vietnam flight deals. Data was last updated 23 January 2026.

Round-trip from

£517

One-way from

£450

Popular in

July

Cheapest in

May

Average price

£789
8/3-15/3
  • 8/3-15/3
  • 5 total stops
  • 60h 50m total
  • Dublin to Vietnam
Search Deals
Etihad Airways
  • Etihad Airways
  • 1/3
  • 1 total stop
  • 14h 50m total
  • Dublin to Vietnam
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin to Vietnam 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 23 January 2026.
Use the filters below to find and compare flights from Dublin to Vietnam that are best for you.

Fly from

Dublin

Fly to

Vietnam

Route

Depart

Return

Price

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 8/3

06:20-20:25

3 stops31h 05m

Hanoi Noibai

Sun 15/3

09:15-10:50

3 stops32h 35m

£582

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 8/3

14:05-18:30

2 stops21h 25m

Hanoi Noibai

Sun 15/3

08:55-12:35

1 stop34h 40m

£635

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 20/4

15:00-08:05

1 stop35h 05m

Hanoi Noibai

Wed 6/5

19:05-16:00

2 stops26h 55m

£638

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 19/4

15:00-08:05

1 stop35h 05m

Hanoi Noibai

Wed 6/5

19:05-16:00

2 stops26h 55m

£664

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 11/5

07:30-11:30

2 stops22h 00m

Hanoi Noibai

Wed 20/5

18:30-11:20

2 stops22h 50m

£731

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 27/6

06:15-16:50

2 stops28h 35m

Hanoi Noibai

Tue 14/7

17:50-10:20

2 stops22h 30m

£765

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 30/5

18:00-10:30

2 stops34h 30m

Hanoi Noibai

Wed 17/6

11:30-12:10

2 stops30h 40m

£766

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 20/4

17:05-15:40

1 stop16h 35m

Hanoi Noibai

Wed 6/5

22:55-09:35

1 stop16h 40m

£769

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 27/6

06:15-16:50

2 stops28h 35m

Hanoi Noibai

Thu 16/7

17:50-12:10

2 stops24h 20m

£778

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 18/4

08:15-08:05

1 stop17h 50m

Hanoi Noibai

Wed 6/5

19:30-06:10

1 stop16h 40m

£855

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 14 results
1
2

Best time to book a flight from Dublin to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam 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 Vietnam

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

Currently, February is the cheapest month in which you can book a flight from Dublin to Vietnam (average of £553). Flying from Dublin to Vietnam in July is currently the most expensive (average of £714). 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 Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated 23 January 2026.
Read through reviews of airlines operating flights from Dublin to Vietnam, such as Emirates, Qatar Airways, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,485 reviews
Check prices

Food

7.9

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Emirates
8.1
Very Good
3,485 reviews
Emirates
8.1
Very Good
3,485 reviews
Check prices

Food

7.9

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Qatar Airways
7.4
Good
3,724 reviews
Emirates
8.1
Very Good
3,485 reviews
Check prices

Food

7.9

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Turkish Airlines
7.3
Good
4,202 reviews
Emirates
8.1
Very Good
3,485 reviews
Check prices

Food

7.9

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Vietnam. 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 from for flights from Dublin to Vietnam?

    Located just 5.7 mi from the city center, Dublin (DUB) is the airport most travelers will use when flying to Vietnam from Dublin.

  • How long is the flight from Dublin to Vietnam?

    There are many flights that can get you from Dublin to Vietnam in 21h 25m. Fly via Qatar Airways to get the fastest option. The distance from Dublin to Vietnam is about 5889 mi.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Dublin to Vietnam (average of £553). Flying from Dublin to Vietnam in July is currently the most expensive (average of £714). 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 Vietnam

Discover the top 3 airlines that operate flights from Dublin to Vietnam. 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 23 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£645Average£843FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£668Average£802FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£766Average£887FlexibilityNo cancel feeOn-time75%
Search Emirates 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 Vietnam?

Cheapflights makes it easy to find Dublin to Vietnam flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Vietnam?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Vietnam from Dublin.

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

Certainly. Search results for flights to Vietnam from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Dublin to Vietnam 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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