From CNBC:

Checking a bag at the airport has gotten pricier, experts say. Major U.S. airlines began charging for checked bags in 2008, and the cost has now doubled to approximately $30 to $35 for one checked bag. Last year, passengers paid about $6.8 billion in total baggage fees, up 17% from 2019, according to the Bureau of Transportation.

Some airlines do not charge for checked bags. Southwest and the “Big Three” Gulf airlines (Qatar Airways, Etihad Airways, and Emirates) offer free baggage. While this perk may affect overall costs, passengers should also weigh other factors like the airlines’ routes when considering which carrier to fly with.

Consolidating suitcases may cut checked-bag fees in half for families. However, travelers need to consider airlines’ weight requirements to ensure they don’t incur additional fees. Another option is for passengers to travel light and only bring a personal item or carry-on bag, which can help them avoid checked-bag fees altogether.

Upgrading to a higher-tier ticket might include baggage allowance, making the total cost on par or possibly lower than a lower-cost fare. Despite this, travelers should note that additional benefits might come with high fees.

Adding bags early during the booking process can save travelers money, as prices for checked and carry-on bags can increase significantly if added later. However, choosing budget carriers with relatively high fees for “add ons” like bags may not be the cheapest option overall.

Investing in a luggage scale before traveling and using ultralight luggage can help travelers avoid surprise fees at the airport due to exceeding a weight limit on checked bags. Also, many credit cards, especially airline-branded ones, offer free checked bags as a perk, according to experts. Joining an airline’s frequent flier program may come with similar perks for travelers, but none of this information should prompt travelers to open a credit card account or join a program.



Read more: How to reduce — or avoid — airline fees for checked bags