Miat Mongolian Baggage Policy: Allowance, Fees & Limits 2026 

MIAT Mongolian Airlines gives Economy Class passengers 1 checked bag (23 kg) and Business Class passengers 2 checked bags (32 kg each) on main routes. Carry-on limits are 5 kg for Economy and 10 kg for Business. Excess baggage fees vary by route, starting around 80,000 MNT for a first extra piece to China and rising to 480,000 MNT (USD 200) for extra pieces to the Americas.

What Is MIAT Mongolian Airlines’ Baggage Allowance?

MIAT’s baggage allowance depends on cabin class: Economy passengers get 1 free checked piece up to 23 kg, while Business Class passengers get 2 free pieces up to 32 kg each. All pieces must have total dimensions (length + width + height) no greater than 158 cm. These allowances apply to MIAT’s main routes, including Frankfurt, Moscow, Beijing, Seoul, Hong Kong, and Tokyo.

Beyond checked bags, MIAT allows every passenger regardless of class to bring one child stroller or car seat free of charge, in addition to their standard allowance. This is a detail several competitor guides overlook, and it matters if you’re traveling with young children.

What Is the MIAT Mongolian Baggage Policy for Economy Class?

Economy Class passengers on MIAT’s main routes are allowed 1 checked bag weighing up to 23 kg and measuring no more than 158 cm in total dimensions, free of charge. On interline routes to Europe, this drops to 1 bag at 23 kg, while interline flights to the United States allow 2 bags at 23 kg each.

This distinction matters because MIAT’s own routes (like Ulaanbaatar–Frankfurt) follow different rules than codeshare or interline itineraries booked through partner carriers.

Economy allowance by route type:

• Main routes (Frankfurt, Moscow, Beijing, Seoul, Hong Kong, Tokyo): 1 piece, 23 kg
• Interline to Europe (excluding main routes): 1 piece, 23 kg
• Interline to the United States: 2 pieces, 23 kg each
• Domestic Mongolia flights: check with MIAT directly, as domestic allowances can differ from international routes

What Is MIAT’s Carry-On Baggage Policy?

MIAT Mongolian Airlines permits Economy Class passengers 1 carry-on bag weighing up to 5 kg, while Business Class passengers can bring 2 carry-on bags totaling 10 kg. Carry-on dimensions cannot exceed 55 x 40 x 20 cm (a linear total of 115 cm). Personal items like a handbag or laptop bag are allowed in addition to this.

Carry-on quick reference:

Since MIAT’s 5 kg Economy carry-on limit is stricter than many international carriers (which often allow 7-10 kg), it’s worth weighing your bag at home before heading to Chinggis Khaan International Airport.

What Is the MIAT Extra Baggage Fee?

MIAT’s extra baggage fee applies when a passenger checks more pieces than their free allowance permits. Fees are charged per piece and vary by destination for example, a first excess piece from Ulaanbaatar to Beijing costs 120,000 MNT (500 CNY), while the same fee to Frankfurt is 170,000 MNT (or €80 flying the opposite direction).

Because MIAT prices excess baggage differently depending on direction of travel and destination, it pays to check your specific route before assuming a flat fee applies.

What Is MIAT’s Excess Baggage Charge by Route?

MIAT charges separate fees for a first excess piece, a second excess piece, overweight bags (23-32 kg), and oversized bags (158-203 cm). These charges are calculated in Mongolian Togrog (MNT) for flights departing Ulaanbaatar and in local currency for flights departing the destination city.

MIAT excess baggage fees by route (per piece):

Cost scenario: Say you’re flying Economy from Ulaanbaatar to Frankfurt with 2 checked bags instead of your free 1. Your first excess piece costs 170,000 MNT (roughly $50 USD). If that second bag also weighs 28 kg (into the 23-32 kg overweight bracket), you’d pay an additional 100,000 MNT bringing your total excess baggage cost to around 270,000 MNT, or roughly $80 USD, before any oversize charges.

Does MIAT Charge for Sports Equipment?

MIAT allows one golf bag up to 23 kg to be checked free of charge as part of your standard allowance, with an overweight fee applying only if the bag weighs between 23-32 kg. Bicycles (up to 200 x 90 x 50 cm) and ski or snowboard equipment are exempt from oversize charges, even though they typically exceed standard dimension limits.

This is a meaningful exception for travelers heading to Mongolia for adventure tourism, skiing, or golf holidays, and it’s rarely mentioned in competitor baggage guides.

Is It Worth Upgrading to Business Class for Extra Baggage?

If you need to check more than one bag, upgrading to Business Class can be more cost-effective than paying excess baggage fees in Economy. Business Class includes 2 free pieces at 32 kg each, compared to Economy’s single 23 kg allowance a difference worth calculating against the upgrade cost before you fly.

For example, on the Ulaanbaatar–Singapore route, a second excess piece in Economy costs 300,000 MNT (about $88 USD) one way. If a Business Class upgrade costs less than double that amount for a round trip, it may be the smarter financial choice, especially if you’re already checking two bags.

Frequently Asked Questions

How many free checked bags does MIAT allow in Economy Class?
MIAT allows 1 free checked bag up to 23 kg in Economy Class on main routes, and up to 2 bags at 23 kg each on interline flights to the United States.

How much does a second checked bag cost on MIAT?
The cost of a second checked bag ranges from 130,000 MNT (Hohhot route) to 350,000 MNT (Frankfurt route), depending on your destination.

What happens if my bag weighs more than 32 kg?
MIAT does not accept single pieces heavier than 32 kg through standard check-in; bags exceeding this weight require special arrangements with the airline in advance.

Is there a free baggage allowance for infants on MIAT?
Yes, infants are allowed 1 piece of checked baggage up to 10 kg, with maximum dimensions of 115 cm, separate from the accompanying adult’s allowance.

Can I bring a stroller or car seat for free?
Yes, every passenger can check one stroller or car seat free of charge, in addition to their standard checked baggage allowance.

How strict is MIAT’s 5 kg carry-on limit in Economy?
MIAT enforces the 5 kg Economy carry-on limit at check-in and boarding gates, and it is stricter than the 7-10 kg limits common among many international carriers.

Does the baggage allowance differ for interline versus direct MIAT flights?
Yes, interline flights to Europe allow 1 bag at 23 kg (Economy), while direct MIAT flights to the same continent follow the same main-route allowance, so it’s important to confirm which ticket type you hold.

Are golf bags charged as excess baggage?
No, a golf bag up to 23 kg is accepted as part of your free baggage allowance; only the portion between 23-32 kg incurs an overweight charge.

Which route has the highest excess baggage fees?
Routes to the Americas carry the highest excess fees, with a single extra piece costing 480,000 MNT (approximately $200 USD).

Can oversize fees apply to bicycles or ski equipment?
No, MIAT explicitly exempts bicycles (up to 200 x 90 x 50 cm), golf equipment, and ski or snowboard gear from oversize baggage charges.