How much should you expect to spend for a flight from Sydney to Udon Thani?

Flight prices from Sydney to Udon Thani change depending on demand and time of booking.

Pick a travel date to see today’s available fares.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Which departure and arrival airports are available?

Between Sydney and Udon Thani, flight options may depend on the combination of airports available.

• Airports in Sydney: Only Sydney - Kingsford Smith is currently in operation.
• Airports in Udon Thani: Udon Thani is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Find flights from Sydney to Udon Thani that suit your schedule

Use Jetcost to sort and filter results based on your preferred flight time, number of stops, price range, or airline. View deals from the best airlines and travel agencies.

Other popular destinations

Interested in Thailand? These cities are also in demand: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.

Connecting flights can be cheaper but often mean longer layovers. You can easily select either direct or connecting flights with a single click using the filters.