Cheap flights from Bangkok to Hanoi

Destination name

Hanoi flight facts

What you need to know

What are the cheapest airlines?

  • VietJet Air
  • Bamboo Airways
  • Thai Airways

These airlines usually offer the cheapest flights from Bangkok to Hanoi.

What airlines fly indirectly?

  • Vietnam Airlines
  • Singapore Airlines
  • Malaysia Airlines

These airlines fly from Bangkok to Hanoi, but you’ll have at least one layover.

How long is the flight?

1 hour 30 minutes

This is the shortest flight time from Bangkok to Hanoi.

Destination name

Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Bangkok/Hanoi route. There are around 35 flights on any given week from the UK to Hanoi and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.

How to get cheap flights from Bangkok to Hanoi

Tips and advice from our flight experts

You've searched for flights from Bangkok to Hanoi. We've found 25 flights and compared them to give you the best offer. VietJet Air is, on average, the cheapest for this route. Look out for their deals! The cheapest offer we've found is a one-way ticket for the route from Bangkok to Hanoi on 05/02/2026 at 01:20 for £71.

We've scanned hundreds of airfares from dozens of airlines across the globe. We've found 5 airlines that operate the 750 km flight from Bangkok to Hanoi.

To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. The low season is typically from May to September. VietJet Air is a popular and affordable choice for this route, with an average flight duration of 1 hour 30 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money.