Cheap Flights to Illinois

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Top Cities to Visit in Illinois

How much is the cheapest flight to Illinois?

Prices were available within the past 7 days and start at $76 for one-way flights and $152 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
American Airlines

About Flying to Illinois

Pack your baggage, buy your Illinois flights, and prepare for an adventure. We understand that planning is the interesting part when it comes time for your next vacation. Singling out your location, unearthing all the greatest things to do, and browsing for flights are all a part of creating memories. And no matter if you're looking for a thrilling getaway with the family or a serene retreat on your own, when you use Expedia to plan your trip to Illinois, you'll find myriad ways to tweak your adventure with our sweet deals and straightforward reservation process.

A Relaxing Illinois Flight Awaits

Whether you're searching for airfare to the state's capital of Springfield, or would rather fly somewhere off the beaten path, you're guaranteed to find the ideal destination for your trip here on Expedia. We're all about assisting you hunt for cheap flights to this state that won't bust your budget. We realize you want to allocate more of your hard-earned money toward enjoying the sights and less on the cost of your ticket to Prairie State. And that's why we present you with an unmatched selection of economical plane tickets, including both return flights and single-way reservations, to ensure your Illinois travel plans remain within your budget.

During your vacation in Illinois, surround yourself in the indigenous scene by sampling regional cuisine and enjoying the nightlife. And if you'd like to explore even more of this region, pay a visit to Chicago, Galena, or Springfield . No matter where in this state you decide to go, take a trip to the historic landmarks on your journey, and enjoy vistas of the most picturesque areas. It's no wonder why so many adventure seekers, history buffs, and restless travelers from all walks of life are attracted to this inviting area.

Reserve Your Illinois Room Today

Expedia wants to save you time and money when securing your tickets to the Illinois, so you can spend your time making the most of your adventure and not fretting about draining your bank account. We offer a wealth of airlines, airports, and departure times, making it easier for you to purchase your airfare whether you're searching for a red-eye flight or a trip to a particular airport. We also have an intuitive smartphone booking app, which invites you to arrange your trip whenever it's easiest for you.

If you have a rest from everyday life that has almost arrived, there will never be a greater chance to get a flight to Illinois. get your new smartphone all set for gorgeous scenery and your stomach for tasty food - it's time to get out there! Arrange your flight to Illinois this minute, and prepare to undertake on a memorable vacation tomorrow. When it comes to finding flights to Illinois that fit your expectations and agenda, look no further than our extensive selection right here. Just enter your ideal travel dates now to find the best offers on flights in Illinois.

Here at Expedia, we’re committed to helping you find cheap flights to Illinois that won’t break the bank. We know you want to put more of your hard-earned cash toward exploring the sites and less on the price of your airfare. That’s why we provide you with a vast selection of affordable plane tickets, including roundtrip and one-way reservations, to ensure your United States of America travel plans remain within your budget. Take advantage of our lowest rates on airfare and have leftover money to spare on your travel adventures.

When it comes to finding flights to Illinois that match your price range and itinerary, look no further than our options right here. We offer a variety of airlines, airports, and flight times making it easier for you to book your airfare. Whether you’re looking for a redeye ticket or a flight to a specific terminal, you’ll find exactly what you need. We also provide a hassle-free mobile booking app, which lets you reserve wherever and whenever is most convenient for you. Book your airfare to Illinois today and get ready to embark on an unforgettable getaway tomorrow.

Frequently asked questions

Can I cancel my flight booking to Illinois due to COVID-19?
In these times of uncertainty, many airlines are offering greater flexibility. Check out our Customer Service Portal to find information about amending or canceling your Illinois flight due to COVID-19.
What's the best way to find cheap flights to Illinois that have flexible change policies?
It’s as easy as 1-2-3 with Expedia. First, enter your travel dates and destination and click “Search.” Second step: Check the “No change fee” box just below the “Flexible change policies” subheading to the left of your screen. Step 3. Snag your flexible and cheap fare to Illinois.
What are some of the general tips for travelers to Illinois during the COVID-19 outbreak?
The COVID-19 pandemic may have changed how we travel, but it hasn’t curbed our passion for exploring. Here are a few tips on how to cope with the new challenges of traveling:

  • Investigate if any restrictions apply to both your destination and origin. It may not be possible to travel depending on local circumstances, so remember to check before you book.
  • Wear a face mask even during airport screening. A TSA employee will require you to temporarily lower your mask for identification purposes.
  • Do not hand your boarding pass (paper or electronic) directly to a TSA officer. Instead, position your pass on the reader and then hold it up for inspection.
  • One container of liquid hand sanitizer is now allowed in your carry-on bag. It must not be larger than 12 oz (350 ml), and you’ll have to take it out of your bag for screening.
  • Empty everything from your pocket, like your keys, phone and wallet, and place them in your carry-on rather than into bins. This will reduce handling during screening.
  • If you want to take food on board, place it in a clear plastic bag and then into a scanning bin. This reduces the likelihood that a TSA agent will need to handle your food container or carry-on bag for inspection.

Which airlines fly to Illinois?
A good selection of airlines fly to airports in or close to Illinois. Your exciting trip is a few clicks away with these popular carriers:

  • United Airlines - 12,696 flights to or near Illinois each month, including 12,575 flights to O’Hare Intl. Airport (ORD) and 121 flights to Quad City Intl. Airport (MLI) per month.
  • American Airlines - 9,906 flights to or near Illinois each month, including 9,784 flights to O’Hare Intl. Airport (ORD) and 121 flights to Quad City Intl. Airport (MLI) per month.
  • Southwest Airlines - 6,794 flights to or near Illinois each month, including 5,997 flights to Midway Intl. Airport (MDW) and 797 flights to O’Hare Intl. Airport (ORD) per month.

How can I find cheap tickets to Illinois?
Book well ahead of time, fly to or from nearby airports, use points or miles — there are plenty of ways! One more is to make the most of Expedia’s “flexible dates” function. Search for your Illinois flight, then check out the cheapest prices for nearby dates. In the last seven days, the best price for a flight to Illinois was $152.
How much is a flight to Illinois?
You could have picked up a return flight to Illinois from anywhere between $152 and $233 in the last seven days. For one-way journeys taking off from Los Angeles (LAX), the lowest amount paid during this time was just $76.
What are the most popular airports to fly into in Illinois?
You’re not starved for choice in Illinois. Once you’ve determined your final destination, selecting one of these major airports will be a total breeze:

  • O’Hare Intl. Airport (ORD) - 55,671 flights per month.
  • Midway Intl. Airport (MDW) - 10,674 flights per month.
  • Quad City Intl. Airport (MLI) - 438 flights per month.

When is the cheapest time to fly to Illinois?
Jet off on a Tuesday to improve your chances of scoring the cheapest airfare to Illinois. Mondays are usually the second most affordable day to depart. Saturday is typically the priciest day to fly anywhere.
How much is a plane ticket to Illinois?
In the last seven days, plane fares ranged between $152 and $233. Scroll through our sensational deals to Illinois, pick your favorite and get ready for your next fun vacation!
What months are the cheapest to book a flight to Illinois?
February is the perfect month to grab bargain flights to Illinois. Be aware that the priciest time to make a purchase in the U.S. Isn’t during the height of summer, but the festive month of December.
How long is a flight to Illinois?
Whether or not you’ll have time to watch one movie or two depends on where you’re taking off from. To give you a rough idea, here are the average flight times for three leading domestic routes to Illinois:

  • New York, NY (LGA-LaGuardia) to O’Hare Intl. Airport (ORD) - 2 hours and 44 minutes
  • Los Angeles, CA (LAX-Los Angeles Intl.) to O’Hare Intl. Airport (ORD) - 3 hours and 50 minutes
  • Denver, CO (DEN-Denver Intl.) to O’Hare Intl. Airport (ORD) - 2 hours and 25 minutes

What are the best things to do in Illinois?

  • Brimming with atmosphere and culture, Chicago is an excellent starting point for your Illinois trip. Pay a visit to prominent attractions like Wrigley Field, enjoy some retail therapy or eat and drink your way around some of this destination’s fabulous bars and restaurants. What you choose to do is up to you!
  • Chicago features a humid continental climate. But before you go, check out what the weather conditions will be like during your visit. Hot, cold, rainy or dry, you should always arrive prepared.
  • Make Aurora the next place you go. It’s about 35 mi (60 km) to the west of Chicago and the home of Aurora Regional Fire Museum, one of the city’s top sights.

What is the best time to go to Illinois?
A terrific time to discover Chicago is after June 20 when the summer season begins. In Illinois’s major city, temperatures range from 65 ºF (19 ºC) to 75 ºF (25 ºC) during this time — ideal weather for touring around! are the most popular months to travel to this hot spot.

Trending flights to Illinois

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines

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