✓ Policy web-verified 2026-06-20
Jeju Air is South Korea’s biggest low-cost carrier, and like every LCC the cheapest fare it sells is stripped to the metal. On a basic international FLY fare you get one carry-on bag (55 x 40 x 20 cm, up to 10 kg) plus one small personal item under the seat — and no checked bag at all. The hold allowance only appears once you step up to a FLYBAG (15 kg checked) or FLYBAG PLUS (20 kg checked) bundle, or buy a piece of hold luggage separately.
But that “no checked bag” rule is not universal, and this is the part deal-hunters get wrong. On Jeju Air’s long-haul routes to the Americas, Guam and Saipan, even the cheapest fare includes two checked bags of up to 23 kg each — a piece-concept allowance that mirrors full-service transpacific carriers. Domestic Korean flights have their own three-tier ladder (Light / Standard / Flex). So before you assume your bargain fare leaves you bagless, check which region you’re flying.
Quick facts
| Free personal item | Small bag, under the seat in front |
| Carry-on bag | 55 x 40 x 20 cm, up to 10 kg (included) |
| Cheapest intl fare (Asia) | No checked bag — add FLYBAG |
| Cheapest fare (Americas/Guam/Saipan) | 2 x 23 kg checked included |
| Domestic Light fare | No free checked bag |
| FLYBAG bundle | 1 x 15 kg checked |
| FLYBAG PLUS bundle | 1 x 20 kg checked |
| Pre-paid checked bag | Cheaper online than at the airport counter |
Cabin bag & personal item
| Item | Allowance |
|---|---|
| Personal item | One small bag (handbag/laptop bag) under the seat — included on every fare |
| Carry-on bag | 55 x 40 x 20 cm, up to 10 kg — one per passenger, included on every fare |
Checked baggage & fees
| Cheapest intl fare (Asia routes) | No checked bag included |
| FLYBAG bundle / pre-paid | 1 x 15 kg checked |
| FLYBAG PLUS bundle | 1 x 20 kg checked |
| Americas / Guam / Saipan (all fares) | 2 x 23 kg checked included |
| Domestic Standard / Flex | 15 kg / 2 x 15 kg |
| Max single-bag size | Sum of dimensions up to 203 cm (L+W+H) |
| Extra / heavier bag fee | Varies by route, weight and channel; buy online in advance to save |
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 |
|---|---|
| Asia / intl FLY (basic) fare | No checked bag — add a bundle |
| Domestic Korea Light fare | No checked bag |
| Americas / Guam / Saipan (any fare) | 2 x 23 kg checked included |
What each fare includes
| Fare | Personal | Cabin | Checked |
|---|---|---|---|
| FLY (basic intl) | 1 item | 10 kg | None |
| FLYBAG | 1 item | 10 kg | 1 x 15 kg |
| FLYBAG PLUS | 1 item | 10 kg | 1 x 20 kg |
| Domestic Light | 1 item | 10 kg | None |
| Domestic Standard | 1 item | 10 kg | 1 x 15 kg |
| Domestic Flex | 1 item | 10 kg | 2 x 15 kg |
What you actually get on a cheap fare
On a cheap Jeju Air deal fare to a regional Asian destination, what you actually get is the 10 kg cabin bag and a personal item — nothing in the hold. If you need to check luggage, budget for a FLYBAG (15 kg) or FLYBAG PLUS (20 kg) bundle, and always add it online during booking: counter-bought hold luggage is materially more expensive than the pre-paid online rate. A 10 kg cabin allowance is generous for an LCC, so a disciplined carry-on-only traveller can genuinely fly Jeju Air bag-free.
The exception is worth shouting about: if your Jeju Air deal is to Guam, Saipan or the Americas, the bag worry disappears — even the lowest fare carries two 23 kg checked bags per passenger. On those long-haul routes the headline price is the real price, with no hidden bag upsell to add on.
Oversize, sports & special items
Oversized and special items — sports equipment (golf clubs, skis, bicycles), musical instruments and fragile goods — must be declared in advance and may carry extra handling or excess-weight fees that vary by route and item. Bags exceeding the 203 cm total-dimension limit or the weight cap are treated as excess and priced separately; pre-registering and pre-paying online is consistently cheaper than sorting it at the airport.
As a 2025/2026 note: Jeju Air continues to operate its FLY / FLYBAG / FLYBAG PLUS international bundle structure alongside the three-tier domestic ladder, and maintains the piece-concept 2 x 23 kg standard on Americas, Guam and Saipan services. Exact fees move with route, season and booking channel.
Frequently asked questions
Does the cheapest Jeju Air fare include a checked bag?
On Asian and most international routes, no — the basic FLY fare gives you only a 10 kg carry-on and a personal item. You must add a FLYBAG or FLYBAG PLUS bundle, or buy hold luggage separately, to check a bag.
What is Jeju Air's carry-on allowance?
One carry-on bag up to 55 x 40 x 20 cm and 10 kg, plus one small personal item that fits under the seat. This is included on every fare, domestic and international.
How much checked baggage do I get on Jeju Air international flights?
It depends on the bundle: FLYBAG includes 1 x 15 kg, FLYBAG PLUS includes 1 x 20 kg. The basic FLY fare includes none. Routes to the Americas, Guam and Saipan include 2 x 23 kg on every fare.
Do Jeju Air flights to Guam or the Americas include checked bags?
Yes. On routes to the Americas, Guam and Saipan, all fare types include two checked bags of up to 23 kg each — a piece-concept allowance, even on the cheapest ticket.
What is the checked baggage allowance on Jeju Air domestic flights?
Domestic Korea fares run three tiers: Light has no free checked bag, Standard includes 1 x 15 kg, and Flex includes 2 x 15 kg.
Is it cheaper to add a Jeju Air bag online or at the airport?
Online, by a clear margin. Pre-paying for hold luggage during booking or before check-in is significantly cheaper than buying it at the airport counter.
What is the maximum size for a Jeju Air checked bag?
A single checked bag should not exceed 203 cm in total dimensions (length + width + height). Larger items are treated as oversize and priced as excess baggage.
Can I bring sports equipment or a musical instrument on Jeju Air?
Yes, but oversized and special items such as golf clubs, skis, bicycles and instruments must be declared in advance and may incur additional handling or excess fees that vary by route.