Cheap Flights To Adelaide

Finding Cheap Flights To Adelaide

Adelaide Airport (ADL) serves as the primary gateway to South Australia, offering a well-connected domestic network of arrivals and a growing selection of international services. While not as large as Sydney or Melbourne, Adelaide benefits from strong competition on key trunk routes into the city, making it a reliable destination for finding affordable airfare, particularly from within Australia and from Asia.

Travellers flying to Adelaide regularly find competitive deals from major Australian cities and select international hubs. Top routes for value include arrivals from Melbourne, Sydney, Brisbane, Perth, as well as international destinations like Singapore, Bali (Denpasar), Auckland, and Doha, which serve as key gateways for onward travel into South Australia.

A healthy mix of full-service and low-cost airlines drives this competitive environment for arrivals into ADL. Qantas and Virgin Australia provide extensive domestic coverage to Adelaide, while Jetstar and Rex offer strong low-cost alternatives. Internationally, airlines like Singapore Airlines, Qatar Airways, and Air New Zealand compete on their respective routes into Adelaide, occasionally launching promotional fares.

The best strategy for cheap flights to Adelaide is to book domestic arrivals from other Australian cities several weeks in advance and take advantage of frequent Jetstar 'Friday Fare Frenzy' sales for flights into ADL. For international travel to Adelaide, booking 3-6 months ahead for peak periods (December-January, Easter) is advisable. Flying mid-week and being flexible with airports—comparing direct flights into Adelaide versus connections via Melbourne or Sydney—can often unlock the lowest prices.

Flight deals from Riga, Latvia to Adelaide, Australia | Secret Flying

March 24, 2026

Riga, Latvia to Adelaide, Australia for only €794 roundtrip

Cheap flights from Riga, Latvia to Adelaide, Australia for only €794 roundtrip with Turkish Airlines and Malaysia Airlines.

Flight deals from Tallinn, Estonia to Adelaide, Australia | Secret Flying

March 24, 2026

Tallinn, Estonia to Adelaide, Australia for only €784 roundtrip

Cheap flights from Tallinn, Estonia to Adelaide, Australia for only €784 roundtrip with Turkish Airlines and Malaysia Airlines.

Flight deals from European cities to Perth or Adelaide, Australia | Secret Flying

January 6, 2026

European cities to Perth or Adelaide, Australia from only €608 roundtrip

Cheap flights from European cities to Perth or Adelaide, Australia from only €608 roundtrip with Turkish Airlines and Malaysia Airlines.

Flight deals from Helsinki, Finland or Oslo, Norway to Adelaide, Australia | Secret Flying

December 17, 2025

Helsinki, Finland or Oslo, Norway to Adelaide, Australia from only €643 roundtrip

Cheap flights from Helsinki, Finland or Oslo, Norway to Adelaide, Australia from only €643 roundtrip with Turkish Airlines and Malaysia Airlines.

Flight deals from Bucharest, Romania to Adelaide, Australia | Secret Flying

October 5, 2025

Bucharest, Romania to Adelaide, Australia for only €695 roundtrip

Cheap flights from Bucharest, Romania to Adelaide, Australia for only €695 roundtrip with Turkish Airlines and Malaysia Airlines.

Flight deals from European cities to Adelaide, Australia | Secret Flying

September 29, 2025

European cities to Adelaide, Australia from only €626 roundtrip

Cheap flights from European cities to Adelaide, Australia from only €626 roundtrip with Turkish Airlines and Malaysia Airlines.

Flight deals from London, UK to Adelaide, Australia | Secret Flying

September 29, 2025

London, UK to Adelaide, Australia for only £642 roundtrip

Cheap flights from London, UK to Adelaide, Australia for only £642 roundtrip with Turkish Airlines and Malaysia Airlines.

Flight deals from Athens, Greece to Sydney, Australia returning from Melbourne, Australia | Secret Flying

January 17, 2023

Open-jaw from Athens, Greece to Sydney, Australia returning from Melbourne, Australia for only €544 roundtrip (Sep-Oct dates)

Open-jaw flights from Athens, Greece to Sydney, Australia returning from Melbourne, Australia for only €544 roundtrip.

Flight deals from London or Manchester, UK to Australian cities | Secret Flying

May 1, 2020

London or Manchester, UK to Australian cities from only £510 roundtrip (Sep-Mar dates)

Cheap flights from London or Manchester, UK to Australian cities from only £510 roundtrip with Cathay Pacific.