✖

Better choices. More savings.

call 1-844-869-5222

Copyright © 2025 Cheapfaremart LLC. All Rights Reserved.

Cheap Flights to Illinois (IL)

Leaving From
Swap
Going to
Departure from
-
Passanger
Group Travel Deals Group Booking
Exclusive Deals

Exclusive Deals

Access selected deals available with budget and full-service airlines

Free Cancellation

Free Cancellation

Lock any airfare that sounds great. You don’t lose anything if you cancel it

24/7 Support

24/7 Support

Call us anytime for any assistance. We do not go into hibernation

Secure and Easy Booking

Secure and Easy Booking

Your personal and financial information stays secure with us

Reach out to us at our 24/7 (Toll-Free) Number 1-844-869-5222 and enjoy amazing deals!

What Our Happy Customers Say About Our Service?

Blerina, 28 Mar 2025

David helped me with different options to fit my needs. Strong sense of responsibility.

Zara, 27 Mar 2025

I got a good experience with this site. I used first time. David was so helpful, kind and respect person. Thank you.

Mouemen, 26 Mar 2025

Robert he is very good customer service He helped me for everything about the ticket.

See All review

Illinois Flight Deals

F9

International

20:05

Ontario

11 Aug 2025
7h 20m

22:18

Orlando

26 Aug 2025
Book Now
F9

International

20:05

Ontario

11 Aug 2025
7h 20m

22:18

Orlando

26 Aug 2025
Book Now
F9

International

20:05

Ontario

11 Aug 2025
7h 20m

22:18

Orlando

26 Aug 2025
Book Now
F9

International

20:05

Ontario

11 Aug 2025
7h 20m

22:18

Orlando

26 Aug 2025
Book Now
F9

International

20:05

Ontario

11 Aug 2025
7h 20m

22:18

Orlando

26 Aug 2025
Book Now
F9

International

20:05

Ontario

11 Aug 2025
7h 20m

22:18

Orlando

26 Aug 2025
Book Now

Book Cheap Flights to Illinois with Cheapfaremart

Compare Illinois flight deals offered by multiple airlines to save more. The Cheapfaremart flight booking site pulls out flight itinerary details from all carriers operating on your route to help you book cheap flights to Illinois. 
Search for flights to Chicago O’Hare International Airport (ORD), Chicago Midway International Airport (MDW), or a secondary airport in Illinois. O’Hare is one of the busiest airports globally; and a major hub for United and American Airlines.
You can also rent a car in Illinois. Compare car rental rates in Illinois to save more.

Why Book Flights to Illinois with Cheapfaremart?

  • Save with Price Drop: Win from the fare drop. Even if you have booked an airline ticket with Cheapfaremart and later the price falls, you can claim the fare difference refund by quoting the flight itinerary details from any major OTA in the USA.
  • Cheap Group Flights to Illinois: Travel in a group of 10 or more passengers. Exclusive Illinois group flight discounts make your travel more affordable than ever.
  • 24/7 Customer Support: Connect with one of our customer care representatives over the phone or chat for any query on Illinois flight reservations.
  • Secure and Trustworthy: We protect your personal and financial information exchanged during Illinois airline bookings as per the US Government Laws.

Popular Domestic Routes and Airlines to Illinois

Illinois is in the mid-west region of the USA. Take a quick look at airlines operating flights to Illinois from the rest of the USA by region.
1. From the Pacific Region to Illinois
From the farthest state, Hawaii (HNL), American and United are the only carriers on the direct flight route (Over 4200 miles, 8 hours 10 minutes). From the US state of Alaska (ANC), American Airlines, Alaska Airlines, and United Airlines serve passengers with their direct flights (over 2800 miles, 6 hours 17 minutes). From California, (LAX, SFO), American, Frontier, Spirit, and United offer direct flights. Low-cost airlines offer seasonal flights. Aer Lingus, American, Alaska, Delta, and United operate direct flights (1,715 miles, 04 hours 06 minutes) from Seattle in Washington to Chicago in Illinois. You can book cheap red-eye flights to Illinois on many routes.
2. From the West Region to Illinois
American, Frontier, United, and Southwest are popular carriers to Illinois in the region from Colorado, Montana, Nevada, North Dakota, South Dakota, Utah, and Wyoming. On some routes, you can book Delta Air Lines flights too. The flights to Illinois last up to 4 hours. Illinois has direct flights from all states.
3. From Southwest to Illinois 
American, Frontier, United, and Southwest serve passengers on direct flight routes to Illinois from Arizona, New Mexico, Oklahoma, and Texas. The flight distance from Phoenix (farthest from Illinois) to Chicago (MDW) is 1,440 miles and the required flight time is 03 hours 23 minutes. Oklahoma City (OKC) is the nearest to Illinois with a distance measuring 690 miles and a flight time of 2 hours approximately from Chicago. All southwestern states have direct flights to Illinois.
4. From the Rest of the Midwest to Illinois
From the border states, namely, Iowa, Wisconsin, and Indiana, you can find direct flights to Illinois operated by American and United Airlines. From Michigan (Detroit) and Minnesota (Minneapolis), Delta also operates nonstop flights to Illinois. The direct flight route is under 2 hours from any city in the region.
5. From Southeast to Illinois 
American, United, Frontier, Spirit, and Southwest – key major and low-cost airlines operate flights to Illinois from Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, South Carolina, Tennessee, Virginia, or West Virginia. The required flight time on most of the direct flight routes to Chicago is 2 to 3 hours.
6. From Northeast to Illinois
American, United, Spirit, JetBlue, and Southwest Airlines offer flights to Illinois from key cities in the northeastern USA. All states in the region are connected with Illinois by nonstop flights. The required flight time is under 3 hours on all. Mind any stopover time when you book flights to Illinois.

Popular International Routes & Airlines to Illinois

Illinois is served by many international airlines including Aer Lingus (Ireland), Aeromexico, Air Canada, Air France, Air India, Air Serbia, All Nippon Airways, British Airways, Cathay Pacific, etc. The Flights to USA page can help you find routes to Illinois from international cities, or you may call us on the flight booking number.
Note: flight time is tentative.

Illinois Travel Tips

1. Destination Overview
Located in the Midwestern U.S., Illinois borders Lake Michigan to the northeast and shares borders with Wisconsin, Iowa, Missouri, Kentucky, and Indiana. Chicago, its largest city, is a major cultural and economic hub. Springfield (Illinois’ capital), Galena, Rockford and Peoria are also popular among visitors.
2. Best Time to Visit Illinois
Tourism graph goes up from May to October, especially in summer (June–August). Festivals and lakefront activities are key drivers. Fall (September–October) draws visitors for scenic foliage. The low season is January to March, due to cold, snowy winters, except during city events or conventions. Spring (April–May) and late fall offer a comfortable shoulder season, with fewer crowds and moderate weather, ideal for city tours and road trips.

What are the Top Attractions in Illinois?

1) Historic Attraction- Abraham Lincoln Presidential Library and Museum – Springfield
This is a popular site for history buffs and students of American heritage.  Explore Lincoln’s life through immersive exhibits and rare artifacts. 
2) Adventure Attraction - Starved Rock State Park – Utica
Hike scenic canyons, waterfalls, and bluffs along the Illinois River. Ideal for outdoor enthusiasts seeking trails, wildlife, and breathtaking natural landscapes.
3) Romantic Attraction: Anderson Japanese Gardens – Rockford
Stroll peaceful paths, koi ponds, and waterfalls in one of America’s top Japanese gardens—perfect for a quiet romantic escape.
4) Family Attraction: Navy Pier – Chicago
Ride the Centennial Wheel, visit the Children's Museum, and enjoy lakefront dining and entertainment at this vibrant Chicago landmark for all ages.

Frequently Asked Questions

Q. How far is Illinois from Colorado?
A. The direct flight route from Denver to Chicago measures 885 miles and the required flight time is 2 hours 33 minutes. American, Frontier, United, and Southwest offer competitive Illinois flight deals on direct routes.
Q. How far is Idaho from Illinois?
A. The direct flight distance between Idaho and Illinois is 1,432 miles and the flight time is 3 hours 37 minutes. American and United Airlines offer direct flights to Chicago from Boise (BOI).
Q. How far is Montana from Illinois?
A. The direct flight distance between Montana (BZN) and Illinois (Chicago) is 1,432 miles, 3 hours and 37 minutes. The plane tickets of American Airlines are cheaper than that of United Airlines.
Q. Which is the best airport to fly into Illinois?
A. Chicago O’Hare International Airport (ORD). You will find more airline options and flights to or from this airport than any other airport in the state. It’s a hub for domestic and international travel. Chicago Midway International Airport (MDW) is the secondary airport with fewer international flights but it is a good alternative with many low-cost airlines focusing on it.
Q. What airlines offer cheap tickets to Illinois?
A. The airline choices may vary based on the route. Frontier, Spirit, JetBlue, and Southwest Airlines are popular budget carriers to book cheap flights to Illinois. However, you must check their itineraries including seat convenience, baggage, and other details before confirming your plane tickets to Illinois.
 

 

Cheap Flight Deals

Holiday Flight Deals

Popular Airlines

app advertise
Unlock Exclusive Flight Deals with the Cheapfaremart App!
Download our Free App on iOS or Android and enjoy:
  • Instant discount of up to $50 Off your first booking with promo code CFMAPP50
  • Real-Time Fare Alerts so you never miss a price drop
  • Flexible Booking Options – change or cancel with ease
  • Faster, Smarter Travel Planning right at your fingertips

Skip the stress. Book smarter.

📲 Download the Cheapfaremart App now and save more!

play-store app-store
Cheapfaremart App Scan QR and install

“Terms and Conditions”

Discounts and savings on airfares are calculated based on several factors, including comparison of fares across more than 500 airlines. The quoted pricing reflects our best available fare at the time of search. Coupon codes are valid for applicable discounts on our service fees for eligible bookings. Additional terms may apply to specific offers, which will be disclosed at the time of booking.

Fare Disclosures

  • Unless otherwise specified, all listed fares are for round-trip travel and include applicable fuel surcharges, taxes, fees, and our service fees.

  • Displayed fares are based on historical pricing data and are subject to change.

  • Tickets are nonrefundable, nontransferable, name changes are not permitted, and subject to airline’s fare rules and restrictions.

  • Availability of the quoted fare is more likely on travel dates that fall on Tuesdays, Wednesdays, and Thursdays.

  • These fares may also require an advance purchase of up to 21 days and/or a Saturday night stay.

  • Blackout dates may apply, especially during peak travel periods or holidays. Travel on weekends or holidays may be subject to additional surcharges.

For further details, please review our full Terms and Conditions.

Check who we are, how we work, and everything that constitutes our existence.
Check who we are, how we work, and everything that constitutes our existence.
Search airfare deals, compare fares and flight time, and book your cheap flight ticket now
Check fares for top US routes, compare itineraries and price, and book cheap tickets now
Check destinations, places to see, things-to-do, arrival airports, flights, & FAQs.
Know about airlines routes, in-flight experience, baggage allowance, FAQs, etc.
Check your destination country, including its geography, airports, airlines from the USA, things to do, best flight deals, FAQs, etc
About airports, their terminals, lounges, operating airlines, and flights, contact info, etc.
Engage with like-minded people, find travel guides, flight deals, and support.
Engage with like-minded people, find travel guides, flight deals, and support.
We help you book a flight that best suits your travel need and budget.
We help you book a car that best suits your travel need and budget.
Sitemap

Contact Info

Trustpilot

© 2015 - 2025 Cheapfaremart LLC. All Rights Reserved.| Florida : ST40942