Eastar Jet baggage allowance: carry-on, checked bags and power banks

Eastar Jet is a low-cost airline based in South Korea, flying to 8 airports in Japan including Narita, Kansai and Fukuoka. Carry-on: 115cm, 10kg. The free checked bag in Economy depends on the fare.

Updated October 2, 2026

115cmCarry-on, three sides

10kgCarry-on weight

Depends on the fareChecked, Economy

160WhLargest power bank

Low-costPower bank: not to be used

What Eastar Jet lets you take into the cabin

Economy, as Eastar Jet publishes it.

Three sides added: 115cm
Each side: 55 × 40 × 20cm
Weight: 10kg
Pieces: 1 bag

An Eastar Jet Boeing 737 with red tail livery parked on the tarmac at an airport, a fuel truck nearby — Photo: Eastar jet Boeing 737-8BK HL8035 20180913 105644.jpg by LERK (CC BY-SA 4.0, cropped), via Wikimedia Commons.

What Eastar Jet lets you check in

Free checked baggage in Economy on flights to and from Japan.

Free checked baggage in Economy on Eastar Jet, by fare
Fare	What is included
Special fare	Not included on international routes (incl. Japan)
Standard, discount and launch fares	15kg included

Heaviest bag: 32kg
Size: 203cm total of three sides

Power banks and spare batteries on Eastar Jet

What Eastar Jet's own pages say about power banks.

Eastar Jet does not allow power banks to be used during the flight.

Using it on board: Not allowed
With approval up to: 160Wh

In checked bags: Not allowed in checked baggage; carry-on only
With approval: Over 100Wh and up to 160Wh requires airline approval
Not allowed: Over 160Wh cannot be transported
How many: Up to 160Wh: up to 2 per person
Using it on board: Charging and using a mobile battery during the flight is prohibited
Where to keep it: Storage in the overhead bin is strictly prohibited
Packing: Must take short-circuit prevention measures (protective cap, insulating tape, plastic bag, etc.)

Where these power bank rules come from

Eastar Jet: eastarjet.com/newstar/PGWIK00005checked October 2, 2026

If you go over the allowance

Charges published by Eastar Jet.

Japan route, standard/discount/inaugural special fare: extra checked baggage: JPY 1,500 per kg over the allowance, or JPY 12,000 for a prepaid 10kg package
Japan route, special fare: prepaid 15kg checked baggage: JPY 6,000 for a prepaid 15kg package

Where Eastar Jet flies in Japan

Airports in Japan listed on the airline's own site or in the airport's official airline list, and the terminal to head for.

Which terminal Eastar Jet uses at Narita, Haneda and Kansai (from the airports' own airline lists)
Airport	Terminal
Narita Airport	T3
Kansai Airport	T1

Eastar Jet and other airlines from South Korea

The same numbers side by side. Tap a name for that airline's page.

Carry-on and checked baggage, South Korea airlines (each airline's own published rules)
Airline	Carry-on size	Weight	Free checked (Economy)	Power bank on board
Air PremiaSouth Korea · Full-service	115cm	10kg	Depends on the fare	Not to be used
AsianaSouth Korea · Full-service	115cm	10kg	23kg	Not to be used
Korean AirSouth Korea · Full-service	115cm	10kg	23kg	Not to be used
Aero KSouth Korea · Low-cost	115cm	10kg	Depends on the fare	Not to be used
Air BusanSouth Korea · Low-cost	115cm	10kg	Depends on the fare	Not to be used
Air SeoulSouth Korea · Low-cost	115cm	10kg	Regular and discount fares: 10kg	Not to be used
Eastar JetSouth Korea · Low-cost	115cm	10kg	Depends on the fare	Not to be used
Jeju AirSouth Korea · Low-cost	115cm	10kg	Depends on the fare	Not to be used
Jin AirSouth Korea · Low-cost	115cm	10kg	15kg	Not to be used
Trinity AirwaysSouth Korea · Low-cost	115cm	10kg	Depends on the fare	Not to be used

Frequently asked questions

What is the carry-on size limit on Eastar Jet?

Three sides added: 115cm. Each side: 55 × 40 × 20cm. Weight: 10kg. Pieces: 1 bag.

How much checked baggage is included on Eastar Jet?

It depends on the fare. Special fare: Not included on international routes (incl. Japan). Standard, discount and launch fares: 15kg included. Size: 203cm total of three sides.

Can I use a power bank on a Eastar Jet flight?

Using it on board: Charging and using a mobile battery during the flight is prohibited. Where to keep it: Storage in the overhead bin is strictly prohibited.

Can I put a power bank in checked baggage on Eastar Jet?

In checked bags: Not allowed in checked baggage; carry-on only. With approval: Over 100Wh and up to 160Wh requires airline approval. How many: Up to 160Wh: up to 2 per person.