Jetstar’s new overhead baggage rules explained: When they start and what you'll pay

Budget airline Jetstar is set to implement new charges for carry-on baggage stored in overhead lockers, with fees ranging from $25 to $52 one-way, beginning February 2, 2027.

These changes mark a significant shift from the airline's previous policy, moving away from routine weighing of bags to a size-based model. Jetstar's chief executive, Stephanie Tully, stated that the new system offers customers more choice and helps maintain low fares. "You only pay for what you need, travelling with less means paying less, and you can always add more if you need," she explained.

The airline cited "extensive research and feedback from customers and crew" as the driving force behind the changes, addressing frustrations with bag weighing and the availability of overhead space. Under the new rules, passengers can bring one small bag, such as a backpack or laptop bag, to be stowed under the seat. This bag can weigh up to 10kg and measure up to 40 x 30 x 20cm.

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Our new carry-on baggage model provides more choice to customers while helping to keep our fares low.

Passengers opting to store a larger carry-on bag in the overhead lockers will be subject to the "limited" priority carry-on fee. The cost varies by route, with a one-way flight from Launceston to Sydney starting at $25, a Sydney to Melbourne flight costing $33, and a Cairns to Tokyo flight priced at $52.

Those who pay for the overhead carry-on option will also receive priority boarding. Additionally, passengers traveling with an infant can bring an extra under-the-seat bag at no additional cost. The airline believes these adjustments will streamline the boarding process and improve on-time departures.

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You only pay for what you need, travelling with less means paying less, and you can always add more if you need.