Cheap flights from Dublin to Hanoi

from as little as £804

15 nights in Hanoi, departing Dublin on 04 / Sep / 2025 with Lufthansa (price found 9 hours ago)

Subject to availability, prices correct of the last 24 hours
Hanoi

Cheap return flights from Dublin to Hanoi

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The Dublin / Hanoi route

All 9493 km of it

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Hanoi flight facts

What you need to know

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Hanoi

04 / Sep / 2025 is currently the lowest priced day of the year to fly the Dublin/Hanoi route. There are around 116 flights on any given week from the UK to Hanoi and the cheapest month to fly right now is September.

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Key facts about Hanoi

How to get cheap flights from Dublin to Hanoi

Tips and advice from our flight experts

You’ve searched for flights from Dublin to Hanoi. We've gone through all 116 flights that go to or via Hanoi every week, to help you find the cheapest flight. Qatar Airways usually has the best-value flights from Dublin, but make sure you compare all your options to get the cheapest flight possible.

We scan thousands of airfares from hundreds of airlines across the globe. We've found that nine airlines operate the 9493 km flight from Dublin to Hanoi. Flights during peak season tend to be the most expensive – so if you want to go during that time, it's best to book early. Or you could try to get a last-minute flight deal.

If you're fairly flexible about when you want to fly to Hanoi, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by Emirates, Qatar Airways & KLM, as they're the most popular airlines for this journey.

Flights from Dublin to Hanoi usually take about 19 hrs 40 mins. Once you've selected your flight, you'll need to fill out your details to book. And don’t forget to look at Netflights’ hotels and car hire – you could save even more money on your trip when you book everything in one go.

Other popular destinations near Hanoi

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