✓ Policy web-verified 2026-05-31
LATAM Airlines sells flights as four fare bundles — Basic, Light, Plus and Top — and your baggage allowance is decided entirely by which bundle you book, not by the cabin alone. The cheapest fares carry no hold bag at all, and on some routes no carry-on either, so the headline ticket price can be misleading until you add the bag you actually need.
LATAM also varies allowances by region. A domestic South American hop, an intra-region international flight, and a long-haul to the US, Europe or Oceania each have different included pieces and weight limits even within the same fare name. The figures below reflect LATAM’s published 2026 policy; always confirm the exact allowance for your specific route in “My Trips” before you fly, because the booking flow shows the precise pieces for your itinerary.
Quick facts
| Personal item | 45 x 35 x 20 cm, must fit under the seat — included on all fares |
| Carry-on | 55 x 35 x 25 cm, up to 10 kg (Economy) / 16 kg (Premium & Business) |
| Carry-on on Basic | Not included on Basic/Promo fares on many routes — buy separately |
| Checked bag (Economy) | 23 kg (50 lb) per piece, max 158 cm linear |
| Checked bag (long-haul premium) | Up to 32 kg (70 lb) per piece on some international fares |
| Basic fare checked | 0 bags included — purchase required |
| Plus fare checked | 1 x 23 kg (route dependent) |
| Top fare checked | 2 x 23 kg |
| Extra bag fee | From ~USD 20 domestic / ~USD 50 international; cheapest 48h+ ahead |
| Overweight 23–32 kg | Roughly USD 50–110 depending on route |
Cabin bag & personal item
| Item | Allowance |
|---|---|
| Personal / under-seat item | 45 x 35 x 20 cm. One personal item (handbag, small backpack, laptop bag) is included on every fare including Basic. It must fit under the seat in front of you. |
| Cabin / carry-on bag | 55 x 35 x 25 cm · 10 kg Economy; 16 kg Premium Economy and Business Included on Light, Plus and Top; not included on Basic/Promo fares on many routes — buy separately or upgrade the fare |
Checked baggage & fees
| Checked allowance | 0 bags on Basic; 1 x 23 kg on Light (route dependent) and Plus; 2 x 23 kg on Top |
| Weight limit | 23 kg (50 lb) per piece in Economy; up to 32 kg (70 lb) per piece on some long-haul premium/full fares |
| Typical fee | Extra/prepaid bags from ~USD 20 (domestic) and ~USD 50 (international); dynamic pricing, cheapest when bought 48h+ before departure, most expensive at the airport |
What each fare includes
| Fare | Personal | Cabin | Checked |
|---|---|---|---|
| Basic (Promo) | 45 x 35 x 20 cm | Personal item only on many routes; carry-on not included | None included |
| Light | Included | Carry-on 55 x 35 x 25 cm, 10 kg + personal item | None on most short-haul; some long-haul routes include 1 x 23 kg |
| Plus | Included | Carry-on + personal item | 1 x 23 kg (1–2 bags depending on route) |
| Top | Included | Carry-on + personal item | 2 x 23 kg |
What you actually get on a cheap fare
What you actually get on a cheap LATAM deal: a deal-price LATAM ticket is almost always the Basic fare. That includes a personal item (45 x 35 x 20 cm) and, on most routes, a 10 kg carry-on — but no checked bag. On some short-haul routes Basic strips the carry-on too, leaving you with just the under-seat personal item.
So budget for a hold bag separately when you compare LATAM headline prices. Adding one bag online (from ~USD 20 domestic / ~USD 50 international, cheapest 48h+ ahead) is far cheaper than paying at the airport — or step up to Plus for an included 23 kg bag if you need more than carry-on. On long-haul economy to the US, Europe or Oceania, check the fare carefully: some long-haul Light fares bundle a checked bag while the same fare name on a regional route does not.
Oversize, sports & special items
Oversize, overweight and special items: Bags exceeding 158 cm linear are charged an oversize fee, typically around USD 80–150 for pieces between 158 cm and 300 cm; nothing over 300 cm or over 32 kg is accepted as checked baggage. Overweight pieces of 23–32 kg run roughly USD 50–110 depending on route.
Sports and music equipment: Items like skis, golf bags, surfboards and bicycles are accepted as checked baggage, counting toward your allowance or as an extra piece with applicable oversize fees. Bikes and surfboards usually need to be boxed or bagged. Musical instruments can travel as checked baggage within size/weight limits, or small instruments may go in the cabin; a cello or similar larger instrument may require a purchased extra seat (CBBG).
Dynamic pricing reminder: LATAM’s extra-bag prices change with how far ahead you buy. The published tiers are: 48 hours or more before departure (lowest), 48 hours to 6 hours before (mid), and under 6 hours / at the airport (highest). Always prepay through ‘My Trips’.
Frequently asked questions
Does LATAM's cheapest fare include a checked bag?
No. The Basic (Promo) fare includes no checked bag at all, and on many routes it does not include a full-size carry-on either — only a personal item that fits under the seat. You must buy a bag separately or book a higher fare.
What are LATAM's carry-on size and weight limits?
The carry-on limit is 55 x 35 x 25 cm and up to 10 kg in Economy, rising to 16 kg in Premium Economy and Business. Every fare also allows one personal item up to 45 x 35 x 20 cm that fits under the seat.
How heavy can a LATAM checked bag be?
Standard checked pieces are 23 kg (50 lb) each with a maximum of 158 cm linear dimensions (length + width + height). On some international long-haul fares the per-piece limit rises to 32 kg (70 lb).
How much does an extra checked bag cost on LATAM?
Prices are dynamic and vary by route. Extra bags start around USD 20 on domestic flights and around USD 50 on international flights. Buying 48 hours or more before departure is cheapest; prices rise within 6 hours of departure and at the airport.
How many bags does each LATAM fare include?
Basic includes 0 checked bags, Light typically 0 (some long-haul routes include 1 x 23 kg), Plus includes 1 x 23 kg (1–2 depending on route), and Top includes 2 x 23 kg. Premium Economy and Business carry more, varying by route.
What does LATAM charge for an overweight bag?
A bag between 23 kg and 32 kg generally costs roughly USD 50–110 depending on the route. Bags over 32 kg are not accepted and must be shipped as cargo. Oversize bags (158–300 cm) typically cost around USD 80–150.
Can I add LATAM baggage after booking?
Yes. You can add bags through the 'My Trips' portal on LATAM's website before your flight. Prepaying online is cheaper than paying at the airport, and the booking flow shows the exact allowance and price for your specific route.
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