Thai Lion Air Baggage Allowance 2026, Carry-on & Checked Bag Rules
Thai Lion Air is a low cost airline where every passenger gets one free carry on bag of up to 7 kg with maximum dimensions of 56 x 36 x 23 cm plus one small personal item, and no free checked baggage is included on any standard fare, so all checked luggage must be pre booked separately as Lion Baggage and paid for by weight before your flight.
Published on July 9, 2026 · Last verified on July 10, 2026 by Luggage Validator
9/10
Thai Lion Air Baggage Policy Strictness
Very Strict
Overview
Standard baggage allowance for your selected route and fare class. All dimensions include wheels and handles.
Carry-on Bag
56 × 36 × 23 cm (22 × 14.2 × 9.1 in)
Overhead bin · 7 kg (15 lbs)
Personal Item
Under seat
No official size · Must fit under seat ·Not specified
Checked Baggage
Not specified
Not allowed free total
Max per piece: Not specified
Free Special Items
Items you can bring for free that do not count toward your standard baggage allowance on Thai Lion Air.
Coat or jacket
Umbrella
Walking aids and crutches
For passenger's own use
Infant food for in flight use
Duty free items
Purchased at the airport on the day of travel
Standard Economy Allowance
Quick reference for your selected route type. See below for full cabin class comparison.
| Baggage Type | Free | Max Size | Weight Limit |
|---|---|---|---|
| Carry-on Bag Overhead bin · per piece | 1 pc | 56×36×23cm 22×14.2×9.1in | 7 kg 15 lbs |
| Personal Item Under seat · per piece | 1 pc | Must fit under seat | Not specified |
| Checked Baggage Cargo hold · weight system | Not allowed | - | Not specified |
Full Cabin Class Comparison
Compare allowances across all fare types and cabin classes for your selected route.
| Item | Promo | Economy |
|---|---|---|
| Personal Item Under seat | 1 pc | 1 pc |
| Personal Item Size L × W × H | Must fit under seat | Must fit under seat |
| Carry-on Pieces Overhead bin access | 1 pc | 1 pc |
| Carry-on Size L × W × H | 56×36×23cm 22×14.2×9.1in | 56×36×23cm 22×14.2×9.1in |
| Carry-on Weight Per piece | 7 kg 15 lbs | 7 kg 15 lbs |
| Free Checked Bags Total weight | Not allowed | Not allowed |
| Checked Bag Size Max per piece | - | - |
| Checked Bag Weight Per piece max | Not specified | Not specified |
Recent Traveller Feedback
Booked the cheapest promo fare with Thai Lion Air from Bangkok to Chiang Mai and forgot that there is no free checked baggage included at all, so I had to pay about 700 baht at the airport for my 20 kg suitcase which was way more expensive than pre booking it online would have been.
700 THB
Flew Thai Lion Air from Don Mueang to Phuket and they weighed every single carry on bag at the check in counter, so I was glad I packed light and my bag came in at 6.5 kg just under the 7 kg limit and passed without any extra charges.
Went through security at Don Mueang Airport for my Thai Lion Air flight and the 100 ml liquid rule was strictly enforced just like every other airport, so I kept all my toiletries in a clear plastic bag and everything went through the checkpoint smoothly with no issues at all.
Common Luggage Compatibility
Based on Thai Lion Air · Economy class. Compare luggage compatibility across all fare types and cabin classes using the filters above.
| Luggage | Personal Item | Carry-on | Checked |
|---|---|---|---|
Regular Backpack | Must fit under seat | OK | OK (0kg total) |
16" Under-seat Briefcase | Must fit under seat | OK | OK (0kg total) |
18" Cabin Suitcase | Must fit under seat | OK | OK (0kg total) |
Standard 20" Carry-on | Too large for under seat | OK | OK (0kg total) |
22" North American Carry-on | Too large for under seat | Over Limit | OK (0kg total) |
24" Medium Checked Suitcase | Too large for under seat | Over Limit | OK (0kg total) |
26" Mid-size Checked Suitcase | Too large for under seat | Over Limit | OK (0kg total) |
28" Large Checked Suitcase (IATA Standard) | Too large for under seat | Over Limit | OK (0kg total) |
Frequently Asked Questions
Does Thai Lion Air include any free checked baggage with the ticket?
No, Thai Lion Air does not include any free checked baggage on their standard promo and economy fares because they operate as a low cost airline, so every passenger only gets a carry on bag and a personal item for free in the cabin.
If you need to check a suitcase you have to buy extra baggage weight separately through the Lion Baggage service either during booking or later through the manage my booking section on the official website before you travel.
Buying your checked baggage online in advance is always much cheaper than paying for it at the airport on the day of departure, and the airport excess baggage fee on domestic routes costs around 350 Thai baht per kilogram.
What are the carry on size and weight limits on Thai Lion Air?
Thai Lion Air allows one cabin bag per passenger with a maximum weight of 7 kg and maximum dimensions of 56 x 36 x 23 cm including wheels, handles and side pockets, and this free carry on allowance applies to all fare types on every route.
The 56 cm height is the same standard size used by most other airlines so a regular rolling carry on suitcase should fit without problems in the overhead bins on their aircraft.
As a low cost carrier Thai Lion Air tends to be stricter about carry on limits than full service airlines, and they often weigh bags at the check in counter especially during busy travel periods.
How much does extra checked baggage cost on Thai Lion Air?
Thai Lion Air sells checked baggage by weight rather than by the number of bags under their Lion Baggage service, and the exact price depends on your route, how much weight you buy and when you add it to your booking.
Adding baggage online before your flight is always significantly cheaper than paying excess baggage fees at the airport, and domestic excess baggage at the counter costs about 350 Thai baht per kilogram which can add up very quickly for a full suitcase.
You can add Lion Baggage up to three hours before your scheduled departure time through the official Thai Lion Air website or mobile app, and prices are normally shown in Thai baht for all domestic and international routes.
Can I bring a personal item like a laptop bag with my carry on on Thai Lion Air?
Yes, Thai Lion Air passengers are allowed one small personal item in addition to their main cabin bag, and common examples include a handbag, laptop bag or small backpack that can fit completely under the seat in front of you on the plane.
The airline does not publish a strict separate size or weight limit for the personal item on their website, but it should be clearly smaller than the main carry on bag and not look like a second full size piece of cabin luggage.
This personal item allowance is included for free on every fare, so you do not have to pay extra for a normal handbag or laptop bag as long as it stays within reasonable size expectations.
Is Thai Lion Air strict about weighing carry on bags at the airport?
Thai Lion Air is generally stricter about carry on weight than full service airlines because they are a low cost carrier, and they regularly weigh cabin bags at the check in counter especially at busy airports like Don Mueang in Bangkok during peak travel seasons.
If your carry on bag is clearly over the 7 kg limit they may force you to check it into the hold and charge an excess baggage fee at the airport rate, which is much more expensive than pre booking checked weight online in advance.
Enforcement can still vary a little bit by airport and by staff member on the day, but it is always safer to pack within the 7 kg limit or buy the extra weight you need before you get to the airport to avoid surprise charges.
All baggage rules on this page are from the official Thai Lion Air website. Last updated July 10, 2026. Before you fly, please check the official site again to make sure nothing has changed.
Help keep this data accurate. If you spot outdated baggage rules or have recent experience flying with Thai Lion Air contribute your update