Perth to Bangkok in December 2026
Round trips departing in December · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when December fares drop below your price.December 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 | 2 $489 | 3 $526 | 4 | 5 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 $1,256 | 19 $1,263 | 20 |
| 21 $1,128 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 | 30 | 31 |
Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.
Cheapest dates in December 2026
Round trip, per person-
Dec 2 – 6 4 nights · leave Wed$489AirAsia 1 stop · 7h 55mBook
-
Dec 3 – 6 3 nights · leave Thu$526AirAsia 1 stop · 7h 55mBook
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Dec 3 – 8 5 nights · leave Thu$559AirAsia 1 stop · 7h 55mBook
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Dec 21 – Jan 11, 2027 21 nights · leave Mon$1,128AirAsia 1 stop · 7h 55mBook
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Dec 18 – Jan 2, 2027 15 nights · leave Fri$1,256Batik Air Malaysia 2 stops · 9h 00mBook
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Dec 19 – Jan 2, 2027 14 nights · leave Sat$1,263Indonesia AirAsia 1 stop · 8h 05mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
Good to know for December
December vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | $474 |
| October 2026 | $461 |
| November 2026 | $423 (cheapest month) |
| December 2026 | $489 |
| January 2027 | No fares found yet |
| February 2027 | No fares found yet |
| March 2027 | $455 |
Perth to Bangkok in December: questions
What's the cheapest date to fly from Perth to Bangkok in December 2026?
Leaving Wednesday, December 2 and returning Sunday, December 6 (4 nights) for $489 round trip on AirAsia, the cheapest of the 6 date combinations we track that month.
How much is a round trip from Perth to Bangkok in December 2026?
From $489. Half of the 6 date combinations we track are under $844. Prices are per person in USD and change often.
Is December a cheap month to fly from Perth to Bangkok?
It ranks 5 of 5 months we have prices for. The cheapest month is November 2026, from $423.