Beware Increased Bag Fees When Booking "Cheap" Flights

While some airfares may look cheap at first glance, the real price of a spring weekend trip has climbed fast once you add rising airline bag fees, seat selection, and other extras. 

Recent airline fee hikes have pushed first checked bags to roughly $40 to $50 each way on many major U.S. carriers, which means the advertised fare is often only the opening number, not the final bill.

Then you add the fact that airlines are increasingly à la carte rather than all-inclusive, adding up things like seat selection and taxes, can send the bill skyrocketing. Across the broader world of travel, the shift toward unbundled pricing has become one of the defining frustrations of the modern flying experience.

What’s pushing prices up

According to the New York Times, airline executives are blaming rising operating costs on the war in Iran. And rather than hiking ticket prices and discouraging travelers, airlines have already been shifting more of their revenue from base fares into add-ons for years, and 2026 has made that trend more obvious. The airlines are aiming to increase their revenues without obviously hiking ticket prices.

US airlines collected $7.3 billion in bag fees in 2024, according to the Bureau of Transportation Statistics. Bag fee hikes are part of a broader set of travel trends that have been reshaping the economics of flying for budget-conscious passengers over the past several years.

Checked bag fees rose again this spring, with several airlines adding about $10 per bag, and some now charging even more depending on when and how you pay, according to USA Today. Even Southwest Airlines, which once allowed two free checked bags, has instituted bag fees. For travelers planning trips around major sporting events, whether that means flying to see the biggest stadiums in Canada or catching a game stateside, bag fees and add-on costs can quietly inflate what looks like a reasonable travel budget.

Basic economy fares also keep travelers on a tighter leash, with restrictions that can limit or eliminate a standard carry-on on some routes and airlines. Seat selection, priority boarding, and last-minute baggage purchases are all part of the same move: The airline shows you a low fare, then fills in the real price later.

What a weekend trip really costs

A realistic short trip is not just the plane ticket. For a typical round-trip domestic weekend getaway, the cost of a base fare plus one checked bag, a standard seat, and taxes can quickly move well beyond the headline fare. 

In other words, a “cheap” flight can turn into a fairly expensive weekend before you even book a hotel or car rental.

Where travelers get caught

The biggest mistake is assuming bags are included just because the fare looks normal. 

Another common trap is forgetting that bag fees are often charged each way, so a $40 bag can really mean $80 round trip. 

Travelers also get burned when they book the cheapest fare first and read the restrictions later, especially on basic economy tickets with tighter baggage rules.

Paying for extras late at the airport is usually the most expensive option, since prepaying online is often cheaper. The NYT said airlines are increasingly charging another $5 for a checked bag, paid for less than 24 hours ahead of departure. 

How to avoid extra fees

The easiest money-saver is to travel with a personal item only when possible. Otherwise, a small carry-on that fits in even cramped overhead compartments is key.

If you need a bigger bag, compare the full trip cost, not just the base fare, because a premium airline with a slightly higher ticket price than a budget airline might still be cheaper once baggage is included. 

Grinding for travel points can also add up, and bags can be purchased with those. 

Airline credit cards that include a free checked bag can also pay for themselves quickly if you fly even a few times a year. And if a fare says “basic economy,” read the rules carefully before you click buy, since carry-on and seat choices may be limited.

The bigger pricing shift

Airlines are leaning even harder into unbundled pricing, where the ticket is just the starting point and the true cost comes from add-ons. Base fares are increasingly used as marketing tools, not as full-trip prices. 

That means more travelers will keep seeing cheap ads and paying much more at checkout unless they read the fine print carefully.

The advertised fare is only part of the story. With baggage fees, seat charges, and basic economy restrictions, a short trip now costs more than many travelers expect, and those extras can make up a meaningful share of the total. 

Smart planning matters more than ever: Compare the full price, know what is included, and never assume the cheapest fare is the cheapest trip.