Cheap flights from Siam

View AU$187 flight on Sun, 3 Aug. 2025Opens in a new window

Popular airlines from Siam

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • 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 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Siam

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Wed, 20 Aug. - Thu, 28 Aug.
WYA
Whyalla
ADL
Adelaide
AU$373 Return, found 2 days ago
AU$373
Return
found 2 days ago
Select Qantas Airways flight, departing Wed, 20 Aug. from Whyalla to Adelaide, returning Thu, 28 Aug., priced at AU$373 found 2 days ago
Qantas Airways
Sat, 20 Dec. - Sun, 1 Feb.
WYA
Whyalla
ADL
Adelaide
AU$404 Return, found 6 days ago
AU$404
Return
found 6 days ago
Select Qantas Airways flight, departing Sat, 20 Dec. from Whyalla to Adelaide, returning Sun, 1 Feb., priced at AU$404 found 6 days ago
Qantas Airways
Wed, 27 Aug. - Thu, 28 Aug.
WYA
Whyalla
ADL
Adelaide
AU$415 Return, found 1 hour ago
AU$415
Return
found 1 hour ago
Select Qantas Airways flight, departing Wed, 27 Aug. from Whyalla to Adelaide, returning Thu, 28 Aug., priced at AU$415 found 1 hour ago
Qantas Airways
Wed, 20 Aug. - Thu, 28 Aug.
WYA
Whyalla
ADL
Adelaide
AU$436 Return, found 2 days ago
AU$436
Return
found 2 days ago
Select Qantas Airways flight, departing Wed, 20 Aug. from Whyalla to Adelaide, returning Thu, 28 Aug., priced at AU$436 found 2 days ago
Qantas Airways
Wed, 13 Aug. - Fri, 15 Aug.
WYA
Whyalla
ADL
Adelaide
AU$448 Return, found 3 hours ago
AU$448
Return
found 3 hours ago
Select Qantas Airways flight, departing Wed, 13 Aug. from Whyalla to Adelaide, returning Fri, 15 Aug., priced at AU$448 found 3 hours ago
Qantas Airways
Wed, 6 Aug. - Thu, 7 Aug.
WYA
Whyalla
ADL
Adelaide
AU$466 Return, found 3 days ago
AU$466
Return
found 3 days ago
Select Qantas Airways flight, departing Wed, 6 Aug. from Whyalla to Adelaide, returning Thu, 7 Aug., priced at AU$466 found 3 days ago
Qantas Airways
Sat, 2 Aug. - Mon, 4 Aug.
WYA
Whyalla
ADL
Adelaide
AU$480 Return, found 4 hours ago
AU$480
Return
found 4 hours ago
Select Qantas Airways flight, departing Sat, 2 Aug. from Whyalla to Adelaide, returning Mon, 4 Aug., priced at AU$480 found 4 hours ago
Qantas Airways
Sun, 3 Aug. - Thu, 7 Aug.
WYA
Whyalla
ADL
Adelaide
AU$513 Return, found 7 hours ago
AU$513
Return
found 7 hours ago
Select Qantas Airways flight, departing Sun, 3 Aug. from Whyalla to Adelaide, returning Thu, 7 Aug., priced at AU$513 found 7 hours ago
Qantas Airways
Sun, 3 Aug. - Mon, 4 Aug.
WYA
Whyalla
ADL
Adelaide
AU$545 Return, found 7 hours ago
AU$545
Return
found 7 hours ago
Select Qantas Airways flight, departing Sun, 3 Aug. from Whyalla to Adelaide, returning Mon, 4 Aug., priced at AU$545 found 7 hours ago
Qantas Airways
Wed, 6 Aug. - Sun, 17 Aug.
WYA
Whyalla
ADL
Adelaide
AU$550 Return, found 3 days ago
AU$550
Return
found 3 days ago
Select Qantas Airways flight, departing Wed, 6 Aug. from Whyalla to Adelaide, returning Sun, 17 Aug., priced at AU$550 found 3 days ago

Flights from Siam: Essential Travel Information

Cheapest flight from Siam
AU$373 (roundtrip)
Best airlines to fly from Siam
Qantas Airways
Cheapest month to fly from Siam
August
Siam IATA code
null
Siam Country/State
South Australia
Airline ticket deals from Siam
AU$373 - AU$550
*Available to Expedia members.