Cheap flights from Hanoi to Bangkok
from 69 US$
From 125 USD — compare hundreds of airlines
The cheapest month is usually 2026-10 · 69 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Hanoi to Bangkok, a about 1,006 km route (around 1h 45m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Etihad Airways, Thai AirAsia, Qatar Airways operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Hanoi to Bangkok?
It's usually 2026-10, from 69 USD. Use the price calendar to compare other dates.
How long is the flight from Hanoi to Bangkok?
A nonstop flight takes about 1h 45m and covers around 1,006 km. Connecting itineraries take longer.
Are there direct flights from Hanoi to Bangkok?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Hanoi to Bangkok?
Etihad Airways, Thai AirAsia, Qatar Airways, THAI Airways operate this route, among others. Compare them all in the results.
When should I book Hanoi–Bangkok flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Hanoi → Bangkok · Live fares from 100+ sites — free, with no hidden fees.