Looking for ultra low cost airlines in Chicago, IL? Call Flights Services for a contact a provider — no obligation. Licensed, insured travel specialists serve Chicago and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Flight prices shift based on a few key factors. How far ahead you book is usually the biggest one, as seats tend to fill up and get more expensive as the departure date nears. Choosing mid-week travel instead of weekends can often save you money, and flying during off-peak hours helps too. Demand is a major driver, so big holidays or local events can push costs higher. We look at all the available options to find a deal that fits your needs. Exact pricing confirmed free on the call.

About this service

Ultra-low-cost carriers focus on extremely bare-bones service to offer the lowest possible advertised price. While these tickets are inexpensive, you should account for extra charges for carry-ons, printing boarding passes, or water on the plane. If you are a light traveler, these can be a great budget tool. We help you determine if the total price remains lower after all potential add-ons. Exact pricing confirmed free on the call.

Frequently asked in Chicago

Where is the cheapest to fly now from Chicago?

The cheapest flights from Chicago are often to popular domestic destinations served by ultra low cost carriers. Prices fluctuate daily based on demand and airline promotions. To get the most current information on the cheapest routes and airlines from Chicago, call us for a personalized quote. We'll find the best deals for you.

How to get 50% off on a flight from Chicago?

What is the best site to book cheapest flights from Chicago?

There's no single best site for all cheap flights out of Chicago, as prices vary. Ultra low cost carriers often have exclusive deals on their own websites. To ensure you're getting the best possible price and a clear understanding of all costs, it’s best to call us for a comprehensive quote.

Are there ultra low cost airlines operating in Chicago?

What are typical extra fees for ultra low cost flights from Chicago?

For ultra low cost flights from Chicago, expect potential extra fees for things like checked baggage, carry-on bags, assigned seating, and onboard refreshments. The base fare is low, but these add-ons can increase the total cost. Call us for a detailed quote that includes all potential charges.

Also serving nearby: Naperville · Aurora · Joliet · Elgin · Waukegan

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Service area details

2,664,452residents

11,699per sq mile

8ZIP codes served

Serving all of Chicago — population 2,664,452; about 11,699 residents per square mile across 227.7 sq mi. ZIP codes covered include 60601, 60602, 60603, 60604, 60605, 60606, 60607, 60608.

Neighborhoods served in Chicago: Lincoln Park, Wicker Park, Loop, River North, Old Town, Lakeview — and every surrounding area.