✓ Policy web-verified 2026-06-20
Book the cheapest Starter fare on Jetstar Japan and here is exactly what you get: zero checked baggage and a single 7 kg carry-on allowance that has to cover both your cabin bag and your personal item combined. That 7 kg ceiling is the real trap — it is not 7 kg for the roller plus a free handbag, it is 7 kg for everything you carry on board. And unlike the big full-service carriers that quietly throw a checked bag into their lowest fare on long-haul routes, Jetstar Japan does not: it flies domestic Japan and short-haul Asia only (Tokyo and Osaka to Taipei, Manila, Shanghai, Hong Kong, Kaohsiung), so there is no route where the cheapest fare includes a bag. Domestic or international, Starter means carry-on only.
If you need to check a bag, you either buy it as an add-on or step up to a bundle. Starter Plus includes 20 kg of checked baggage; Starter Max includes 30 kg plus changes and a seat. Standalone checked bags run roughly JPY 3,600 and up online for domestic flights, more for international, and the price climbs every step closer to the gate. The cardinal rule with this airline: decide on your bag before you pay, because adding it at the airport is the most expensive way to fly.
Quick facts
| Cheapest fare | Starter — carry-on only, no checked bag |
| Carry-on allowance | 7 kg total (cabin bag + personal item combined) |
| Carry-on max size | 56 x 36 x 23 cm |
| Checked bag on cheapest fare | Not included on any route |
| Checked included with | Starter Plus (20 kg) / Starter Max (30 kg) |
| Domestic checked add-on | from ~JPY 3,600 online |
| Max single checked bag | 32 kg |
| Network | Japan domestic + short-haul Asia |
Cabin bag & personal item
| Item | Allowance |
|---|---|
| Personal item | Small item (handbag, laptop bag) — must fit under the seat; counts toward the 7 kg combined limit |
| Carry-on bag | Max 56 x 36 x 23 cm; cabin bag + personal item together must not exceed 7 kg, on every fare (Starter, Plus, Max) |
Checked baggage & fees
| Starter (cheapest) | No checked baggage — buy an add-on or upgrade |
| Checked add-on (domestic) | from ~JPY 3,600 online; more in Manage Booking, most at the airport |
| Checked add-on (international) | Varies by route — pre-purchase online to save |
| Add-on weight tiers | Buy in increments up to ~40 kg total |
| Max single bag weight | 32 kg (no single bag may exceed this) |
Baggage by region & route
Checked-bag inclusion on the cheapest fare can depend on where you fly, not just the fare name. Here is what the lowest fare includes by route:
| Route / region | Cheapest fare includes |
|---|---|
| Domestic Japan (Starter) | No checked bag |
| International / short-haul Asia (Starter) | No checked bag |
What each fare includes
| Fare | Personal | Cabin | Checked |
|---|---|---|---|
| Starter | Included (in 7 kg) | 7 kg combined | None |
| Starter Plus | Included (in 7 kg) | 7 kg combined | 20 kg |
| Starter Max | Included (in 7 kg) | 7 kg combined | 30 kg |
What you actually get on a cheap fare
What you actually get on a cheap Jetstar Japan deal fare: a seat, 7 kg of carry-on, and nothing in the hold. There is no long-haul loophole here — because Jetstar Japan only flies domestic and short-haul Asia, the cheapest fare strips the checked bag whether you are going Tokyo to Sapporo or Tokyo to Taipei. The 7 kg combined carry-on limit is the part that catches people: a packed cabin roller alone can hit that before you have added a laptop bag, and gate staff do weigh bags on busy LCC routes.
Budget accordingly. If you are travelling light for a weekend, Starter is genuinely all you need. If you need the hold, do not pay the gate price — add 20 kg online (or book Starter Plus) for a domestic checked allowance starting around JPY 3,600, rising for international sectors and rising again the later you buy. On a cheap deal fare, factor the bag into the total before you compare it against a full-service ticket; the headline price is for carry-on only.
Oversize, sports & special items
Oversized and sports items (golf clubs, skis, surfboards, bicycles) and musical instruments must be booked as checked baggage and may carry oversize handling — declare and pre-purchase them online; they are not free under any fare. A single checked bag can weigh up to 32 kg, but the included allowances (20 kg Plus, 30 kg Max) are totals you can spread across bags. Strollers and mobility aids for use travel free.
Jetstar Japan continues to run the LCC three-tier model — Starter, Starter Plus, Starter Max — with checked allowance the main differentiator between them. Through 2025-2026 it expanded its international short-haul network (reviving Tokyo-Hong Kong and adding Asia routes), but the baggage structure is unchanged: carry-on only on the base fare across the entire network. Always pre-purchase any bag at the time of booking for the lowest price.
Frequently asked questions
Does the cheapest Jetstar Japan fare include a checked bag?
No. The Starter fare is carry-on only on every route — domestic Japan and international short-haul Asia alike. You get a 7 kg carry-on allowance and nothing in the hold. To check a bag you add one as an extra or book Starter Plus (20 kg) or Starter Max (30 kg).
How much carry-on baggage can I bring on Jetstar Japan?
One cabin bag plus one personal item (handbag or laptop bag), with a combined weight limit of 7 kg across both. The cabin bag must not exceed 56 x 36 x 23 cm. This 7 kg total applies to all fares, including Starter Plus and Max.
Is the 7 kg carry-on limit per bag or total?
Total. The 7 kg covers your cabin bag and personal item combined, not each. A heavy roller can use the entire allowance on its own, so weigh everything together before you go to the airport.
How much does a checked bag cost on Jetstar Japan?
Domestic checked baggage starts at roughly JPY 3,600 when bought online at booking. International fees vary by route. Prices rise if you add the bag later in Manage Booking, and are highest of all at the airport or gate, so pre-purchase to save.
What is the difference between Starter, Starter Plus and Starter Max?
Starter is the cheapest, carry-on only. Starter Plus adds 20 kg of checked baggage. Starter Max adds 30 kg of checked baggage plus flexibility (changes and a seat). All three share the same 7 kg carry-on limit.
Does Jetstar Japan include a bag on international flights like Tokyo to Taipei?
No. Jetstar Japan flies only domestic and short-haul Asia routes, and the Starter fare is carry-on only on all of them. There is no long-haul fare that bundles a free checked bag the way some intercontinental carriers do.
What is the maximum weight for a single checked bag?
32 kg. No single checked bag may exceed 32 kg regardless of fare or total allowance purchased. If your included allowance is 30 kg you can still split it across bags, but each one is capped at 32 kg.
Can I add more baggage after booking?
Yes, through Manage Booking up to roughly 40 kg total, but it costs more than buying at the time of booking. Adding at the airport is the most expensive option, so lock in your checked allowance when you first pay.
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