Flights to Khon Kaen from Perth

View ฿8,430 flight on Mon, 11 Aug 2025Opens in a new window

Popular airlines from Perth to Khon Kaen

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Perth (PER) to Khon Kaen (KKC)

Prices were available within the past 7 days and start at ฿8,430 for one-way flights and ฿26,175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Mon, 11 Aug - Sat, 16 Aug
PER
Perth
KKC
Khon Kaen
฿26,175 Return, found 1 day ago
฿26,175
Return
found 1 day ago
Select Thai Airways International flight, departing Mon, 11 Aug from Perth to Khon Kaen, returning Sat, 16 Aug, priced at ฿26,175 found 1 day ago
Thai Airways International
Mon, 11 Aug - Sat, 16 Aug
PER
Perth
KKC
Khon Kaen
฿27,295 Return, found 1 day ago
฿27,295
Return
found 1 day ago
Select Thai Airways International flight, departing Mon, 11 Aug from Perth to Khon Kaen, returning Sat, 16 Aug, priced at ฿27,295 found 1 day ago
Thai Airways International
Mon, 11 Aug - Sun, 17 Aug
PER
Perth
KKC
Khon Kaen
฿28,400 Return, found 1 day ago
฿28,400
Return
found 1 day ago
Select Thai Airways International flight, departing Mon, 11 Aug from Perth to Khon Kaen, returning Sun, 17 Aug, priced at ฿28,400 found 1 day ago
Thai Airways International
Mon, 11 Aug - Sat, 16 Aug
PER
Perth
KKC
Khon Kaen
฿31,350 Return, found 1 day ago
฿31,350
Return
found 1 day ago
Select Thai Airways International flight, departing Mon, 11 Aug from Perth to Khon Kaen, returning Sat, 16 Aug, priced at ฿31,350 found 1 day ago
Qantas Airways
Mon, 11 Aug - Sat, 16 Aug
PER
Perth
KKC
Khon Kaen
฿218,530 Return, found 1 day ago
฿218,530
Return
found 1 day ago
Select Qantas Airways flight, departing Mon, 11 Aug from Perth to Khon Kaen, returning Sat, 16 Aug, priced at ฿218,530 found 1 day ago
Cathay Pacific
Mon, 11 Aug - Sat, 16 Aug
PER
Perth
KKC
Khon Kaen
฿226,245 Return, found 1 day ago
฿226,245
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 11 Aug from Perth to Khon Kaen, returning Sat, 16 Aug, priced at ฿226,245 found 1 day ago
*Available to Expedia members.