Cheap flights from Hanoi to Bangkok

from as little as £157

3 nights in Bangkok, departing Hanoi on 23 / Apr / 2023 with Vietnam Airlines (price found 10 hours ago)

Subject to availability, prices correct of the last 24 hours

Cheap return flights from Hanoi to Bangkok

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The Hanoi / Bangkok route

All 996 km of it

Cheap flight deals for this route

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Bangkok flight facts

What you need to know

Alternative flights from the UK to Bangkok

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Alternative flights from Hanoi

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23 / Apr / 2023 is currently the lowest priced day of the year to fly the Hanoi/Bangkok route. There are around 144 flights on any given week from the UK to Bangkok and the cheapest month to fly right now is April.

Min / Max Temperature (°C)

21 °C


28 °C


34 °C

Rainfall (mm)

10 mm


117.5 mm


320 mm

Key facts about Bangkok

How to get cheap flights from Hanoi to Bangkok

Tips and advice from our flight experts

We've compared all 144 flights that go to or via Bangkok every week, to find the best deal for you. Vietnam Airlines usually has the cheapest flights from Hanoi to Bangkok, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.

When you fly 996 km from Hanoi to Bangkok, you can choose from eight airlines. Flights are most expensive during high season, and you can expect accommodation prices to be higher then too. Last-minute deals do crop up, but it's best to book in advance to avoid disappointment.

Vietnam Airlines & Thai Airways International are the most popular airlines for flying from Hanoi to Bangkok, 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 Hanoi to Bangkok usually take about 3 hrs 35 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 Bangkok

Where other people are flying to

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