Your next trip, last seen at €118
Lowest observedThai AirAsia · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
- Lowest observed
- €118, departing 13 Jan 2027 (Last checked: 11 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- HK Express, Nok Air, Thai AirAsia, Thai Lion Air, Thai Vietjet Air
- Typical journey time
- 9h
About this route
Explore the fares we observed from Udon Thani to Hong Kong. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,308 km
- Typical journey time
- 9h
- Airlines seen
- HK Express, Nok Air, Thai AirAsia, Thai Lion Air, Thai Vietjet Air
- Seen on fares with a connection
- Thai Lion Air, Thai Vietjet Air, Thai AirAsia, Nok Air, HK Express
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- Udon Thani International Airport (UTH) → Udon Thani, city gazetteer reference point (17.3647, 102.8159): ≈ 4 km.
- Hong Kong International Airport (HKG) → Hong Kong, city gazetteer reference point (22.3193, 114.1694): ≈ 26 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Udon Thani to Hong Kong: Thai AirAsia, from €118 (checked 11 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Thai AirAsia | €118Jan 13, 2027 | 30 |
| Thai Lion Air | €120Nov 3, 2026 | 9 |
| Nok Air | €121Nov 28, 2026 | 13 |
| Thai Vietjet Air | €131Nov 12, 2026 | 39 |
| HK Express | €136Nov 27, 2026 | 7 |
| Thai Airways | €155Dec 2, 2026 | 13 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Udon Thani to Hong Kong?
The lowest fare we have observed is €118, found on 11 Oct 2026. Prices move, so read it as a floor rather than a quote.
Are there direct flights from Udon Thani to Hong Kong?
Our data holds no non-stop flight from Udon Thani to Hong Kong. The fares on this page include at least one stop.
Which airlines fly from Udon Thani to Hong Kong?
These are the carriers we have seen on the route: HK Express, Nok Air, Thai AirAsia, Thai Lion Air, Thai Vietjet Air.
How long does the flight from Udon Thani to Hong Kong take?
The average journey time across the 72 fares we observed is 10h 13m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Udon Thani to Hong Kong fares were non-stop?
None of the 72 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Udon Thani to Hong Kong?
Cheapest airline from Udon Thani to Hong Kong: Thai AirAsia, from €118 (checked 11 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 11 Oct 2026