How much is a flight from Udon Thani to Sydney?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Udon Thani and Sydney.

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

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Udon Thani - Sydney route.

Which airports serve Udon Thani and Sydney?

When planning a trip of about 7668 km, it's a good idea to check flights from surrounding airports too.

• Airports in Udon Thani: Udon Thani is the only operational airport in the area.
• Airports in Sydney: The only active airport in Sydney is Sydney - Kingsford Smith.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Filter and compare flights from Udon Thani to Sydney

Jetcost helps you manage complex searches with simple filters. Sort by airline, duration, number of stops, or even time windows for outbound and return flights.

Other popular destinations

Want more ideas for your trip to Australia? Check these: Adelaide, Brisbane, Melbourne, Perth, Sydney.

Advanced filters help you skip long layovers or inconvenient times. The “airlines” filter is handy if you want to collect miles or prefer a certain onboard experience.