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Cheap flights from Seoul to Hanoi

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Hanoi

Cheap return flights from Seoul to Hanoi

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The Seoul / Hanoi route

All 2686 km of it

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Hanoi flight facts

What you need to know

Alternative flights from Seoul

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Hanoi

Key facts about Hanoi

How to get cheap flights from Seoul to Hanoi

Tips and advice from our flight experts

You’ve searched for flights from Seoul to Hanoi. We've gone through all nine flights that go to or via Hanoi every week, to help you find the cheapest flight. Cathay Pacific usually has the best-value flights from Seoul, 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 two airlines operate the 2686 km flight from Seoul 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 deal.

Singapore Airlines & Cathay Pacific are the most popular airlines for flying from Seoul to Hanoi, so look out for their deals and offers. To find the best price, try searching by month. Or, if you want to bag a last-minute offer, keep an eye on Netflights to monitor the prices.

Flights from Seoul to Hanoi normally take 19 hrs 40 mins. Make sure you check what refreshments or meals are included, so you can plan your journey. Before you book, why not check out our hotel and car hire options? We have some hotels close to the airport – handy if you're arriving late at night, or flying back very early.

Other popular destinations near Hanoi

Where other people are flying to

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