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Flights from Hanoi to Udon Thani
There are no direct flights from Hanoi to Udon Thani. The easiest way is one stop via Chiang Mai or Bangkok, about 3h 59m door to door.
No direct flights · 2 connection options From 3h 59m
Hanoi to Udon Thani at a glance
Fastest journey3h 59mEstimated
Nonstop flightsNoneConnect via Chiang Mai or Bangkok
Best ways to fly from Hanoi to Udon Thani
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
2Search
HAN Bangkok (BKK) UTH
Leg 1: Vietnam Airlines, Lao Airlines, Thai Airways · Leg 2: Thai AirAsia, Thai Airways, Thai Vietjet
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 516 km320 miles
- Journey time
- 3h 59mestimate
- Time difference
- NoneUdon Thani vs Hanoi
- Currency in Udon Thani
- THB
- Airports
- HAN → UTH
Flights from Hanoi to Udon Thani: questions answered
Are there direct flights from Hanoi to Udon Thani?
No. There is no nonstop service, so you will connect, most easily in Chiang Mai and Bangkok. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Hanoi to Udon Thani?
With one connection the journey usually takes around 3h 59m, depending on the layover. The straight-line distance is 516 km.
Where do you change planes between Hanoi and Udon Thani?
The best connecting points are Chiang Mai (CNX) and Bangkok (BKK). Thai AirAsia flies both legs via Chiang Mai, so you can book it as one ticket.
Which airports serve Hanoi and Udon Thani?
Hanoi: Noi Bai International Airport (HAN). Udon Thani: Udon Thani International Airport (UTH).





