JetSMART Airlines Baggage Allowance, Fees & How to Add Extra Baggage

JA / JAT · Chile

Add checked bags through JetSMART.com with starting prices varying by route market and purchase timing. Use the official links below to review baggage rules, booking access, and related airline services.

Updated Jul 4, 2026

How to Add Extra Baggage & Prices on JetSMART Airlines

Buy Baggage
  1. Go to jetsmart.com and enter your flight search details.
  2. During the booking flow, select 'Equipaje Facturado' (Checked Bag) or 'Equipaje de Mano' (Cabin Bag) from the optional services page.
  3. Alternatively, after booking, go to 'Mis Viajes' on jetsmart.com and enter your booking reference and last name to access your reservation.
  4. In the optional services section, select 'Equipaje Facturado' (Checked Bag) or 'Equipaje de Mano' (Cabin Bag) along with the desired quantity.
  5. Complete the payment online.
  6. After payment, the updated itinerary will be sent to your email.

Prices

Starting prices vary by route market and purchase timing. Online purchase is cheaper than airport or gate. Per item, per flight, up to 23 kg and 158 linear cm. Starting price varies by route, flight date, and availability.

LabelAmountNotes
Chile domesticfrom CLP 13,900
  • During booking: from CLP 13,900 / After booking: from CLP 17,400 / Airport: from CLP 30,000 / Gate: from CLP 34,000
Argentina domesticfrom ARS 12,590
  • During booking: from ARS 12,590 / After booking: from ARS 16,990 / Airport: from ARS 18,500 / Gate: from ARS 21,000
Peru domesticfrom USD 15
  • During booking: from USD 15 / After booking: from USD 19 / Airport: from USD 47 / Gate: from USD 53
Colombia domesticfrom COP 54,740
  • During booking: from COP 54,740 / After booking: from COP 68,425 / Airport: from COP 95,000 / Gate: from COP 95,000
Internationalfrom USD 10
  • During booking: from USD 10 / After booking: from USD 37.5 / Airport: from USD 60 / Gate: from USD 65

FAQ

Can I buy extra baggage online after booking?

Yes, you can add checked bags and other optional services online during the booking process or after booking through 'Mis Viajes' on jetsmart.com. You can also purchase by contacting the Contact Center.

Where do I buy extra baggage?

Extra baggage can be purchased on jetsmart.com during the initial booking or afterward via 'Mis Viajes' by entering your booking reference and last name. It can also be bought through the Contact Center, at the airport counter, or at the boarding gate (where applicable).

When is the best time to buy extra baggage?

The cheapest time to buy is during the initial booking process. After booking, online prices are higher but still cheaper than at the airport or gate. Oversized baggage cannot be purchased at the boarding gate.

How does JetSMART calculate extra baggage charges?

JetSMART uses starting prices ('Desde') that vary by route market (Chile, Argentina, Peru, Colombia, International), purchase timing (during booking, after booking, airport, gate), flight date, and availability. Exact prices are shown at the time of purchase.

How many bags can I check and what are the size and weight limits?

You can purchase up to 5 checked bags per passenger. Each checked bag must not exceed 23 kg and 158 linear cm. Oversized bags (158-230 cm) are limited to 3 per passenger. Each passenger may bring one free personal item (max 10 kg, 45 x 35 x 25 cm).

Is it cheaper to buy extra baggage online vs at the airport?

Yes, buying online (during or after booking) is significantly cheaper than purchasing at the airport or gate. For example, a checked bag on Chile domestic flights starts at CLP 13,900 during booking but CLP 30,000 at the airport counter.

What are the overweight or oversized baggage rules?

Checked bags weighing 23-32 kg incur a fixed overweight fee. Bags over 32 kg are not accepted. Oversized bags (158-230 linear cm, max 23 kg) can be pre-booked online. Surfboards up to 300 linear cm are accepted as oversized. Oversized bags are limited to 3 per passenger.

Are there any important exceptions or restrictions I should know?

Personal items (max 10 kg, 45 x 35 x 25 cm) are included free with all fares. Oversized baggage purchases are not available at the boarding gate. Optional services purchased remain valid for rebooked flights. Refunds for optional services are not available unless the flight is canceled by JetSMART.

Related airlines

Explore more airline baggage pages to compare rules, fees, and official service links.