Cheap Flights from Bangkok to Adelaide
Round-trip economy fares between Bangkok (BKK) and Adelaide (ADL) average A$724 across the year. Book for June and typical prices fall to A$565. The 6,717 km hop takes about 8.5 hours non-stop, and the nicest window to visit Adelaide is March (festival season) & September – November.
Today's tracked low
A$463 −18% vs. seasonal low
Not flying from Bangkok? See Adelaide deals from your nearest hub.
When is the cheapest time to fly from Bangkok to Adelaide?
Average round-trip economy fare by departure month. June is the statistical sweet spot at A$565.
| Month | Avg. round-trip | vs. yearly average |
|---|---|---|
| January | A$883 | +A$159 |
| February | A$811 | +A$87 |
| March | A$767 | +A$43 |
| April | A$681 | −A$43 |
| May | A$608 | −A$116 |
| June Cheapest | A$565 | −A$159 |
| July | A$579 | −A$145 |
| August | A$608 | −A$116 |
| September | A$681 | −A$43 |
| October | A$738 | +A$14 |
| November | A$796 | +A$72 |
| December | A$912 | +A$188 |
Travel Readiness & Connectivity — Australia
ETA / eVisitor authorisation required before boarding.
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A$33.00 · A$1.10/day
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Bangkok to Adelaide flight FAQs
- What is the cheapest month to fly from Bangkok to Adelaide?
- June is typically cheapest, with round-trips from A$565 — about A$159 under the yearly average of A$724.
- How long is the flight from Bangkok to Adelaide?
- Non-stop services cover the 6,717 km route in roughly 8.5 hours.
- When is the best time to visit Adelaide?
- March (festival season) & September – November. Entry requirements: ETA / eVisitor authorisation required before boarding.