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Cheap flights from Dublin to Vietnam from £347

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SGN
9 Aug — 16 Aug1
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 10 July 2026.

Fri 4/910:55
DUB
-
HAN
1 stop32h 25m
China Eastern
Sat 12/902:20
HAN
-
DUB
1 stop35h 40m
China Eastern
Deal found 10/7£416
Fri 4/910:55
DUB
-
HAN
1 stop21h 05m
China Eastern
Mon 7/915:45
HAN
-
DUB
2 stops46h 15m
China Eastern
Deal found 10/7£421
Mon 23/1109:00
DUB
-
HAN
1 stop33h 45m
China Eastern
Thu 26/1115:10
HAN
-
DUB
1 stop22h 05m
China Eastern
Deal found 7/7£446
Fri 4/910:55
DUB
-
HAN
1 stop32h 25m
China Eastern
Thu 3/1218:45
HAN
-
DUB
1 stop18h 30m
China Eastern
Deal found 9/7£449
Fri 4/910:55
DUB
-
HAN
1 stop21h 05m
China Eastern
Mon 30/1116:15
HAN
-
DUB
2 stops45h 00m
China Eastern
Deal found 9/7£455
Wed 9/910:55
DUB
-
HAN
2 stops50h 00m
China Eastern
Sat 12/902:35
HAN
-
DUB
2 stops35h 25m
China Eastern
Deal found 9/7£460
Wed 9/910:55
DUB
-
HAN
1 stop24h 50m
China Eastern
Thu 17/918:45
HAN
-
DUB
1 stop19h 15m
China Eastern
Deal found 9/7£498
Mon 31/810:55
DUB
-
HAN
1 stop21h 05m
China Eastern
Sat 28/1115:45
HAN
-
DUB
2 stops45h 30m
China Eastern
Deal found 9/7£504

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 10 July 2026.

Round-trip from

£416

One-way from

£347

Popular in

August

Cheapest in

September

Average price

£1,115
China Eastern
  • China Eastern
  • 4/9-12/9
  • 2 total stops
  • 68h 05m total
  • Dublin to Vietnam
Search Deals
17/10
  • 17/10
  • 2 total stops
  • 26h 55m total
  • Dublin to Vietnam
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£108 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 10 July 2026.
Use the filters below to find and compare flights from Dublin to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 23/11

09:00-01:45

1 stop33h 45m

Hanoi Noibai

Thu 26/11

15:10-06:15

1 stop22h 05m

£446

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 24/8

10:55-14:00

1 stop21h 05m

Hanoi Noibai

Mon 31/8

15:45-08:00

2 stops46h 15m

£677

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Fri 14/8

10:55-14:00

1 stop21h 05m

Hanoi Noibai

Mon 31/8

15:45-08:00

3 stops46h 15m

£709

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Mon 17/8

10:55-14:00

1 stop21h 05m

Hanoi Noibai

Mon 31/8

15:45-08:00

3 stops46h 15m

£709

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Wed 12/8

07:00-14:00

2 stops25h 00m

Hanoi Noibai

Tue 18/8

02:20-23:25

2 stops27h 05m

£718

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 11/8

08:55-01:20

2 stops34h 25m

Hanoi Noibai

Sat 12/9

02:20-08:00

1 stop35h 40m

£745

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sun 2/8

06:35-18:35

3 stops30h 00m

Hanoi Noibai

Sun 9/8

23:25-22:55

3 stops29h 30m

£775
Fastest return journey

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Tue 11/8

20:35-06:40

1 stop28h 05m

Hanoi Noibai

Sun 13/9

20:40-07:15

1 stop16h 35m

£838

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Fri 14/8

10:55-14:00

1 stop21h 05m

Hanoi Noibai

Sat 29/8

15:45-08:00

3 stops46h 15m

£871

DublinHanoi

DUB - HAN

DUBHAN

Dublin

Sat 31/10

06:00-01:45

2 stops36h 45m

Hanoi Noibai

Sun 29/11

18:45-06:15

1 stop18h 30m

£885

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 20 resultsSorted by cheapest first
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, December is the cheapest month in which you can book a flight from Dublin to Vietnam (average of £221). Flying from Dublin to Vietnam in July is currently the most expensive (average of £724). 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.

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

The best time to book flights from Dublin to Vietnam is 43 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.

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 10 July 2026.
Read through reviews of airlines operating flights from Dublin to Vietnam, such as Emirates,Turkish Airlines, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,609 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.4

Food

7.9

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any
Emirates
8.1
Very Good
3,609 reviews
Emirates
8.1
Very Good
3,609 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.4

Food

7.9

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any
Turkish Airlines
7.4
Good
4,441 reviews
Emirates
8.1
Very Good
3,609 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.4

Food

7.9

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any
Qatar Airways
7.3
Good
3,743 reviews
Emirates
8.1
Very Good
3,609 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.4

Food

7.9

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any
Etihad Airways
7.3
Good
1,477 reviews
Emirates
8.1
Very Good
3,609 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.4

Food

7.9

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

DXB - MNL

I didn't expect any problems and I never got any

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 33h 45m. Fly via China Eastern 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, December is the cheapest month in which you can book a flight from Dublin to Vietnam (average of £221). Flying from Dublin to Vietnam in July is currently the most expensive (average of £724). 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 4 airlines flying from Dublin to Vietnam

Discover the top 4 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 10 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£549Average£839FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£668Average£760FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£712Average£838FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£769Average£966FlexibilityNo 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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