Finding affordable flights from Dublin to Vietnam is entirely possible — April averages €794 return, and Etihad offers the cheapest direct route to Hanoi at €655. Four carriers operate via Gulf hubs, with Ryanair combinations unlocking fares as low as $613 one-way. This guide breaks down every route, timing window, and visa requirement Irish travellers need to know.

Cheapest from Dublin to Hanoi: €655 · Cheapest from Dublin to Ho Chi Minh City: $378 one-way · Key airlines: Etihad, Emirates, Turkish · Cheapest month: April

Quick snapshot

1Confirmed facts
2What’s unclear
3Timeline signal
  • April average return: €794 — lowest fare month (KAYAK seasonal data)
  • Skyscanner Hanoi deal listed for Wed May 13 at $613 (KAYAK seasonal data)
  • Etihad deal window: 19 Mar – 02 Apr 2026 at EUR755 (Etihad official booking)
4What’s next
  • Compare carriers by rating — Emirates scores 8.1 on momondo vs Qatar at 7.4
  • Book through aggregators for live pricing across multiple airlines

The table below consolidates current pricing data from major aggregators and airline booking pages for routes departing Dublin.

Route Price from Dublin Source
Dublin – Hanoi from €655 return (Etihad) KAYAK
Dublin – Hanoi from $613 one-way (Ryanair + China Eastern) Skyscanner
Dublin – Ho Chi Minh from $625 one-way (Ryanair + China Eastern) Skyscanner
Dublin – Ho Chi Minh from $378 one-way (May) Skyscanner
Dublin – Da Nang from $781 (Ryanair + HK Express) Skyscanner
Dublin – Phu Quoc from $850 (Ryanair + HK Express) Skyscanner
Shortest duration (Hanoi) 14h 45m KAYAK
Ho Chi Minh duration 19h 20m KAYAK

What month is the cheapest to fly to Vietnam?

April holds the crown for budget-minded Irish travellers. KAYAK data shows return fares from Dublin to Vietnam averaging €794 that month — the lowest point in the annual cycle. (KAYAK)

Factors affecting flight prices

Three forces drive the swings: demand cycles tied to European holidays, school breaks, and Vietnamese tourism seasons. March peaks as high season — that’s when many Irish families coordinate trips around Easter. July and August follow close behind, pushing averages to €1,107 and €1,075 respectively. (KAYAK)

The third lever is airline capacity. Middle East carriers like Etihad and Emirates flood routes in summer to meet holiday demand, which drives up fares. Booking into shoulder months — late April through May, or September into October — typically catches the window between peak pricing and winter weather disruptions.

Historical low-price months

Beyond April, Skyscanner listings show specific one-way deals clustering in May with fares like $613 to Hanoi. The Etihad deal window of 19 March – 2 April 2026 at EUR755 demonstrates that early-year deals exist if you time the search right. (Etihad Airways)

KAYAK’s historical data flagged a cheapest-ever listing of €278, though that figure predates the current 16% price increase trend noted in recent aggregates. For practical planning, treat April as the floor — expect to pay roughly €600–€800 for a return in that window.

Bottom line: April delivers the lowest average return fares to Vietnam from Dublin. Travellers who book in the April–May window or watch for specific Etihad deal windows typically land returns under €800.

Can you fly from Dublin to Vietnam?

Yes — multiple carriers serve the route, though all flights connect through Middle East hubs. No carrier flies Dublin–Vietnam non-stop. (Travala)

Available routes and airlines

KAYAK identifies four airlines operating from Dublin: Qatar Airways, Etihad Airways, Emirates, and Turkish Airlines. (KAYAK) Each uses its own Gulf hub — Doha, Abu Dhabi, Dubai, Istanbul — as the transfer point into Vietnam.

Etihad offers the cheapest direct return to Hanoi at €655, according to KAYAK. (KAYAK) Recent competitive returns show Etihad at €697 and Emirates at €702 — a narrow gap that makes carrier preference the deciding factor for many travellers.

Sample prices from Dublin

Aggregator data surfaces consistent pricing across platforms. Skyscanner lists Dublin–Hanoi from $613 one-way using a Ryanair + China Eastern combination. (Skyscanner) The equivalent GBP listing on Skyscanner.net shows £465 for the same route. (Skyscanner.net)

Momondo adds carrier ratings to the comparison: Qatar Airways scores 7.4 at prices from £646, Turkish Airlines at 7.3 from £654, and Emirates at 8.1 from £849. (momondo) Google Flights pegs Emirates to Ho Chi Minh at $1,096 and Turkish Airlines at $1,303 for similar windows. (Google Flights)

The catch

Budget combinations through Ryanair and China Eastern work well for price-conscious travellers, but they require booking two separate tickets — meaning missed connections if one leg is delayed. Factor in buffer time between flights.

How long is the flight from Dublin to Hanoi?

The shortest Dublin–Hanoi flight time sits at 14 hours 45 minutes, according to KAYAK’s route data. (KAYAK) That’s a useful benchmark, though actual journey time depends on your specific carrier, routing, and layover length.

Typical flight durations

Dublin–Hanoi (14h 45m shortest) reflects the most direct routing — typically Etihad via Abu Dhabi or Qatar via Doha. (KAYAK) Add a layover of 2–4 hours at the Gulf hub, and total door-to-door time lands somewhere between 17 and 22 hours depending on connection efficiency.

For Ho Chi Minh City, KAYAK lists 19 hours 20 minutes as the total travel time; Phu Quoc sits at 19 hours 35 minutes. (KAYAK) Both destinations are further south, adding flight time on the Vietnam domestic leg.

Layover considerations

The Gulf hubs — Abu Dhabi, Doha, Dubai, Istanbul — all offer clean, well-connected airports with transit accommodation available. Turkish Airlines routes through Istanbul add a longer layover option (4–8 hours) but sometimes unlock cheaper fares. Emirates routes through Dubai tend to cluster around 2–3 hour connections.

One wrinkle: no direct flights operate between Dublin and Ho Chi Minh City, meaning SGN-bound travellers always connect. (Travala) For Hanoi-bound passengers, Etihad and Emirates both list routes with single connections, making the 14h 45m benchmark achievable.

The trade-off

Choosing a longer layover (4–6 hours) often unlocks cheaper fares. If you can stomach the wait, Istanbul and Dubai both offer duty-free shopping and comfortable transit lounges that make the extra hours productive rather than dead time.

Do Irish residents need a visa for Vietnam?

Yes — Irish citizens require a visa to enter Vietnam. The Ireland Department of Foreign Affairs travel advice confirms that a valid visa is needed for entry regardless of length of stay.

Visa requirements for Irish citizens

The Irish Department of Foreign Affairs advises travellers to check current visa requirements before booking. (Department of Foreign Affairs) Vietnam’s immigration rules allow for e-visa applications for many nationalities, though processing times and approval rates vary.

For Irish passport holders, the standard tourist visa requires advance application — the 15-day visa exemption that applied to some nationalities does not cover Ireland. Plan for 5–10 business days of processing if applying through the official e-visa portal.

Application process

The Vietnam e-visa system accepts applications online through the official government portal. You’ll need: a valid Irish passport (6+ months validity), a passport-sized photo, and the application fee. Approval typically arrives within 5 working days, though the Department of Foreign Affairs recommends applying at least two weeks before departure.

One practical note: double-entry visas exist for travellers planning to exit and re-enter Vietnam during a single trip. If your itinerary includes side trips to Cambodia, Laos, or Thailand, a double-entry visa costs marginally more but avoids the hassle of a second application mid-trip.

What to watch

Visa rules shift — the Department of Foreign Affairs page for Ireland embassies updates requirements as policy changes. Bookmark it and re-check the week before departure, especially if your trip is months away.

Which month not to visit Vietnam?

July and August are the months most worth reconsidering for Irish travellers, but not for the reason you might expect.

Weather impacts on travel

KAYAK identifies July and August as the most expensive months for Dublin–Vietnam returns — averaging €1,107 and €1,075 respectively. (KAYAK) But price alone doesn’t tell the full story. July marks peak monsoon season across central Vietnam, including Da Nang and Hoi An. Heavy rainfall disrupts outdoor itineraries, and flash flooding occasionally affects road travel between cities.

Northern Vietnam (Hanoi) sees less rainfall in summer but swelters in humid heat above 35°C. The south (Ho Chi Minh, Phu Quoc) experiences its wet season through October, with August among the wettest months of the year.

Peak vs off-peak

“Peak” for Irish travellers doesn’t align with Vietnamese peak tourist season — the irony is that European summer (July–August) overlaps with Vietnam’s low season. Smart travellers leverage this disconnect: flying in June or September often lands cheaper flights while catching the tail end of drier weather.

The real month to avoid? August if your itinerary centres on central Vietnam. September through November works better for weather and budget simultaneously.

Bottom line: July and August see both the highest fares (€1,075–€1,107 return) and the worst weather in central Vietnam. April wins for price; aim for April–May or September to sidestep both inflated costs and monsoon disruptions.

There are 4 airlines that fly direct from Dublin to Vietnam: Qatar Airways, Etihad Airways, Emirates and Turkish Airlines.

— KAYAK (Flight Metasearch)

The cheapest month for flights from Dublin to Vietnam is April, when tickets cost €794 (return) on average.

— KAYAK (Flight Metasearch)

Related reading: Melbourne to Dubai Flights · Translate Vietnamese to English

Shoppers hunting Vietnam bargains from Dublin should also scout Dublin-Taiwan flight deals, where returns to Taipei dip below recent Hanoi lows amid similar visa considerations.

Frequently asked questions

What airlines fly from Dublin to Vietnam?

Four carriers operate from Dublin via their Gulf hubs: Qatar Airways (via Doha), Etihad Airways (via Abu Dhabi), Emirates (via Dubai), and Turkish Airlines (via Istanbul). (KAYAK) All routes require at least one connection — there are no non-stop flights from Dublin to Vietnam.

Are there direct flights from Ireland to Vietnam?

No non-stop flights operate between Dublin and any Vietnamese airport. (Travala) “Direct” in airline terminology means a single carrier without changing planes — not non-stop. All Dublin–Vietnam routes involve a connection through a Middle East hub.

What is the average flight time from Dublin to Vietnam?

Dublin–Hanoi shortest flight time is 14h 45m with a connection, according to KAYAK. (KAYAK) Ho Chi Minh City takes 19h 20m and Phu Quoc 19h 35m. Add 2–6 hours for the Gulf hub layover to get total door-to-door journey time.

How to find cheap flights to Vietnam?

Key strategies: book in the April–May window (lowest average at €794 return), compare aggregators including Skyscanner, KAYAK, and momondo, and consider carrier combinations with Ryanair on the outbound leg. (KAYAK) Skyscanner lists specific one-way deals from $613 to Hanoi.

What documents do Irish travellers need for Vietnam?

Irish passport holders need a valid visa before arrival. The Irish Department of Foreign Affairs confirms that Irish citizens require a visa to enter Vietnam regardless of trip length. Apply via the official Vietnam e-visa portal at least two weeks before departure.

Best airports in Vietnam for flights from Dublin?

Hanoi (HAN) offers the cheapest fares and shortest connection times — Etihad’s direct return to Hanoi starts at €655. (KAYAK) Ho Chi Minh City (SGN) handles more international traffic and sometimes offers lower one-way fares (from $378 in May per Skyscanner). Da Nang suits travellers targeting beaches and central Vietnam heritage sites.

How far in advance to book flights to Vietnam?

Book 2–4 months ahead for April travel to lock in the lowest fares. KAYAK’s data shows April averages €794 return — fares climb sharply by March. (KAYAK) Last-minute bookings in July–August consistently hit €1,000+ for returns.