Viva Aerobus Baggage Policy 2026: Fees, Allowances & Rules

Viva Aerobus allows one free personal item (18 x 14 x 8 in) on all fares. Carry-on bags and checked luggage depend on your fare type Zero, Switch, Extra, or Smart. Checked bag fees start from MXN $728 (~$40 USD) online for domestic routes, rising sharply at the airport. Always pre-purchase baggage to avoid premium gate fees.

Viva Aerobus is Mexico’s leading ultra-low-cost carrier (ULCC), connecting over 80 destinations across Mexico, the United States, Colombia, Cuba, and Peru. Its “pay only for what you need” model keeps base fares low but baggage mistakes can quickly undo those savings. A single overweight bag at the airport can cost more than the original ticket.

What Is the Viva Aerobus Baggage Policy for 2026?

Viva Aerobus’s baggage policy in 2026 operates on a piece concept: your allowance is determined by the number of bags you buy or that are included in your fare, each with a strict individual weight and size limit. Unlike weight-concept airlines, you cannot redistribute weight between bags. Every fare includes one free personal item, but carry-on bags and checked luggage must be purchased separately or chosen as part of a higher fare bundle.

Here is the complete allowance breakdown by fare type:

Note: Charges apply per passenger, per flight segment. A round trip means you pay for each direction separately.

What Is the Viva Aerobus Carry-On Size and Weight Limit?

Viva Aerobus allows one carry-on bag measuring up to 22 x 16 x 10 inches (55 x 40 x 25 cm), including wheels and handles. Weight limits are 22 lbs (10 kg) for Switch/Extra fares and 33 lbs (15 kg) for Smart fare. On Zero fare, no carry-on is permitted in the overhead bin.

Viva Aerobus Personal Item Size

Every passenger regardless of fare travels with one free personal item:

• Dimensions: 18 x 14 x 8 inches (45 x 35 x 20 cm)
• Placement: Must fit completely under the seat in front of you
• Examples: Purse, laptop bag, small backpack, diaper bag

Zero fare passengers: a critical edge case. If you book the cheapest Zero fare and arrive at the gate with a carry-on bag, staff will charge you a gate documentation fee MXN $2,433–$2,798 on domestic routes or $138 USD on international flights. That single fee often exceeds what a Smart fare would have cost at booking.

What Items Can I Bring for Free Beyond My Carry-On Allowance?

The following items are permitted in the cabin without counting toward your baggage allowance:

• A coat, jacket, or blanket
• An umbrella or walking cane
• A duty-free bag purchased at the airport on the day of travel
• Reading material (book or magazine)
• Mobility aids (crutches, walkers, wheelchairs)
• An infant’s diaper bag (if traveling with a baby on lap)
• Approved child restraint systems (if a seat is purchased for the infant)

What Liquids Can I Bring on a Viva Aerobus Flight?

Standard international rules apply. Liquids, gels, and aerosols must be in containers of 100 ml (3.4 oz) or less, all fitting into one transparent, resealable 1-liter bag. Exceptions include prescription medication (with a doctor’s note for quantities above 100 ml), baby formula, and breast milk.

US-bound flight restriction: Powdered products exceeding 12 oz (350 ml) are prohibited in carry-on luggage on flights to the United States. All powders must go in checked baggage.

What Is the Viva Aerobus Checked Baggage Allowance?

Viva Aerobus checked bags must not exceed 62 linear inches (158 cm) calculated as length + width + height including handles and wheels. The weight limit is 33 lbs (15 kg) on Extra fare and 55 lbs (25 kg) on Smart fare. On US-bound routes, passengers are limited to a maximum of three checked bags regardless of weight or size.

Check-in deadline: Bags must be checked at least 2 hours before departure on domestic flights and 3 hours before departure on international flights. Check-in counters close 70 minutes before departure.

How Much Does a Checked Bag Cost on Viva Aerobus?

Viva Aerobus checked bag fees vary by route, weight tier, and purchase channel. The most important rule: online is always cheaper than the airport. Below are the official fee ranges sourced from Viva Aerobus’s fee schedule (last updated February 2026).

Domestic Routes (within Mexico)  MXN Pricing

International Routes  USD Pricing

Real-world cost scenario: A traveler on a Zero fare who shows up at a Chicago (ORD) airport counter needing a 25 kg checked bag will pay $188 USD more than many base fares. The same bag purchased online during booking would cost $50–$246 USD depending on route and timing.

What Are the Viva Aerobus Baggage Fees for Overweight or Oversized Bags?

Overweight fees apply when your bag exceeds the pre-purchased weight limit. Oversized fees apply when a bag exceeds 62 linear inches (158 cm). Both charges are assessed per bag, per segment.

Practical tip: If your 15 kg bag ends up at 18 kg at check-in, upgrading to a 20 kg allowance online before heading to the airport costs only MXN $186. Paying the overweight penalty at the airport for the same scenario costs MXN $500–$575 nearly three times more.

What Are Viva Aerobus’s Restricted and Prohibited Items?

Viva Aerobus prohibits dangerous goods in both carry-on and checked baggage. Items banned from checked bags include loose lithium-ion batteries and e-cigarettes these must travel in carry-on. Items banned from the cabin include knives, sharp tools longer than 6 cm, pepper spray, tasers, and sporting goods like ski poles and hockey sticks.

Prohibited from all baggage:

• Explosives, fireworks, flares
• Flammable liquids (gasoline, lighter fluid)
• Compressed gases (propane, aerosol sprays beyond personal quantities)
• Corrosives (acids, mercury, wet-cell batteries)
• Pesticides, insecticides, radioactive materials
• The Samsung Galaxy Note 7 (banned from all aircraft globally)

Carry-on only (not in checked baggage):

• Loose lithium-ion batteries and power banks
• E-cigarettes and vaping devices

What Are Viva Aerobus’s Policies for Special Items and Equipment?

Sports Equipment and Musical Instruments

Large sports items surfboards, golf bags, bicycles, diving gear and large musical instruments are classified as special baggage and charged separately.

• Weight limit: Max 70 lbs (32 kg)
• Size limit: Max 126 linear inches (320 cm)
• Small instruments (violin, flute) that fit in the overhead bin within the 22 x 16 x 10 in dimensions can travel as a standard carry-on

Traveling with Infants and Strollers

Passengers traveling with a lap infant can check one stroller and one car seat free of charge. A diaper bag is permitted as a personal-item equivalent. Viva also offers a Baby Travel Bundle (MXN $440–$490 online / ~$26–$35 USD internationally) which includes additional essentials for infants.

Traveling with Pets on Viva Aerobus

Pets require advance booking via the Viva Aerobus call center online booking is not available. A maximum of 5 pets are permitted in the cabin and 6 in the cargo hold per flight.

In-cabin rules:

• Combined weight of pet + carrier: max 12 kg (26 lbs)
• Carrier max dimensions: 45 x 35 x 20 cm (18 x 14 x 8 in) same as the personal item allowance
• Pet must remain inside carrier for the entire flight
• Minimum age: 8 weeks

Cargo hold rules:

• Max weight of pet + carrier: 45 kg (99 lbs)
• Rigid, IATA-compliant carrier required
• Snub-nosed breeds (Pugs, Bulldogs, Boxers, Persian cats, etc.) are not permitted in the cargo hold

Required documents at check-in: A valid health certificate issued by a licensed veterinarian within 5 days of travel, plus a valid rabies vaccination certificate. International travel may require additional country-specific import permits.

August 2026 update: Viva Aerobus currently has a notice on its official website about new requirements for dogs entering Mexico from the United States. If you are traveling with a dog on a US-to-Mexico route, check the official Viva Aerobus announcements page before departure, as documentation requirements may have changed.

How Can I Avoid Baggage Fees on Viva Aerobus?

Avoiding excess charges is straightforward when you plan ahead. The savings between online and airport pricing are significant enough to treat pre-purchasing as a non-negotiable step.

Six practical strategies:

1. Choose the right fare from the start. If you know you need a checked bag, compare the Smart or Extra fare cost against the Zero fare + bag add-on. The bundled option is nearly always cheaper.
2. Buy baggage online, as early as possible. Domestic carry-on online: MXN $561. Same bag at the airport: up to MXN $1,520. The gap is real.
3. Weigh bags at home with a luggage scale. An extra kilogram costs far less when upgraded online than when flagged at the counter.
4. Measure your personal item. Staff at Mexican airports frequently use sizing bins. A backpack that is 2 inches too tall becomes a carry-on charge.
5. Don’t pool weight across bags. Viva uses the piece concept each bag has its own limit. A 30 kg bag is overweight even if your second bag only weighs 5 kg.
6. Join Doters. Viva’s loyalty program occasionally offers perks that reduce or simplify add-on management.

Frequently Asked Questions

Does Viva Aerobus weigh carry-on bags?

Yes. Unlike many U.S. carriers that only check size, Viva Aerobus staff regularly weigh carry-on bags at check-in counters and sometimes at the gate. The limit is 22 lbs (10 kg) on Switch/Extra fares and 33 lbs (15 kg) on Smart fare. Exceeding the limit means checking the bag and paying accordingly.

Can Zero fare passengers use the overhead bin?

No. Zero fare passengers are only entitled to one personal item that fits under the seat in front of them. Bringing a carry-on bag to the gate without pre-purchasing it will result in a gate documentation fee of MXN $2,433–$2,798 on domestic flights or $138 USD internationally.

What is the maximum weight for a single checked bag on Viva Aerobus?

The maximum weight for any single checked bag is 70 lbs (32 kg), regardless of fare. This requires purchasing the 32 kg weight upgrade. The standard Smart fare checked bag limit is 55 lbs (25 kg); Extra fare allows 33 lbs (15 kg).

Can I pool baggage weight with a travel companion?

No. Viva Aerobus applies the piece concept per individual bag not per booking or per group. If two passengers each have a 15 kg allowance, one bag cannot weigh 5 kg and the other 25 kg. Each bag must stay within its own purchased limit.

How much does it cost to bring sports equipment on a Viva Aerobus domestic flight?

Sports equipment on domestic routes costs MXN $1,500 when purchased online and MXN $1,790–$2,059 at the airport. The maximum allowed dimensions are 126 linear inches (320 cm) and the maximum weight is 70 lbs (32 kg). This fee applies per item, per segment.

Is there a fee for checking a stroller or car seat?

No. Passengers traveling with a lap infant can check one stroller and one car seat free of charge. These are handled separately from standard checked baggage allowances and do not count toward your bag limit.

What happens if my personal item doesn’t fit under the seat?

If your personal item exceeds the 18 x 14 x 8 inch (45 x 35 x 20 cm) limit or doesn’t fit under the seat, staff will treat it as a carry-on bag. You’ll be charged the carry-on fee at the airport rate up to MXN $1,520 on domestic routes which is significantly higher than the online price.

Can I bring a musical instrument as a carry-on on Viva Aerobus?

Small instruments such as a violin or flute can be brought as carry-on luggage if they fit within the 22 x 16 x 10 inch overhead bin dimensions and stay within your fare’s weight limit. Larger instruments like guitars must be checked as special baggage (MXN $1,500 online domestically) or may require purchasing an extra passenger seat to remain in the cabin.

Are there any restrictions on carrying powders on Viva Aerobus flights to the U.S.?

Yes. On flights to the United States, passengers cannot transport powdered products exceeding 12 oz (350 ml) in carry-on baggage. All powders in excess of this quantity must be packed in checked baggage. This restriction does not apply on domestic Mexico flights.

How many checked bags can I bring on a Viva Aerobus flight to the U.S.?

Passengers on US-bound Viva Aerobus flights are limited to a maximum of three checked bags, regardless of weight or size. On domestic Mexican routes, there is no stated cap on the number of bags, provided each piece is purchased and meets individual weight and dimension requirements.