You’ve searched for flights from Bangkok to Hanoi. We've gone through all 46 flights that go to or via Hanoi every week, to help you find the cheapest flight. Hong Kong Airlines usually has the best-value flights from Bangkok, but make sure you compare all your options to get the cheapest flight possible.
When you fly from Bangkok to Hanoi, you'll have 11 airlines to choose from for your 996 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.
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 Vietnam Airlines & Thai Airways International, as they're the most popular airlines for this journey.
Flights from Bangkok to Hanoi normally take 10 hrs 30 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.