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The midwestern state of Illinois shares its border with Indiana in the east and the Mississippi River in the west and is marked by farmland, forests, rolling hills, and wetlands. Although Springfield is the capital city of Illinois, Chicago dominates the state with its tall skyscrapers, museums, music clubs, and restaurants. With so many places to visit and so many festivals to celebrate, book your cheap round-trip flights to Illinois in advance to avoid hassles.
Whether you are planning a business trip to the capital city Springfield or planning a vacation in Chicago, you are guaranteed to find cheap flights to Illinois. Illinois has a total of 12 passenger service airports, out of which 5 are international airports.
Top Places to Visit in Illinois
Best known as the ‘Windy City’, Chicago boasts steely skyscrapers, top chefs, rocking festivals, a thriving art scene, and a lot more to keep the visitors hooked for long.
Springfield, the capital of Illinois, is located just three hours from Chicago. Once home to Abraham Lincoln, Springfield has numerous historical sites.
Known as the ‘City of Gardens’. Rockford has 4,000 hectares of parks and public gardens.
Top Festivals in Illinois
- Chicago Ale Fest
This biannual beer fest in historic Grant Park offers 200 American craft beers, food, live music, and dance.
- University of Chicago Folk Festival
Every year, the University of Chicago invites folk musicians from all over the world to represent the world’s cultural diversity.
- Legacy of Giving Music Festival
Recognized as the largest party of the year, the Legacy of Giving Music Festival is truly altruistic and raises thousands of dollars for local charities.
Popular Flight Routes to Illinois
Popular Airports in Illinois
|Airports||Code||City Served||Annual Passengers|
|O’Hare International Airport||ORD||Chicago Metropolitan Area||30,860,251|
|Abraham Lincoln Capital Airport||SPI||Springfield||145,000|
|Chicago Rockford International Airport||RFD||Rockford, Chicago||191,000|
When is the Best Time to Book Cheap Flights to Illinois?
Booking cheap flight tickets to Illinois more than two weeks before can save up to 300$. During the school holiday season, airlines increase their prices, so either you can plan your trip during the off-season or book a flight well before the departure date.
Which Day is the Cheapest Day to Fly to Illinois?
Booking a flight on Friday can save you up to $134, and returning on a Monday can save up to $105. If your journey date is flexible, try to book your flight on a Friday and return on a Monday.
What Time of the Day is the Cheapest Day to Fly to Illinois?
As per our research, the evening is considered the cheapest time of the day to book cheap flights to Illinois.
Top Tips to Finding Cheap Flights to the Illinois
- Round Trip Tickets
If you know the date of your return journey, it is better to book a cheap round trip flight to Illinois.
Travel during the off-season when the airlines decrease their price.
- Set Price Alert
Airlines frequently increase and decrease their price. To get an inexpensive flight ticket that will save some extra bucks, set a price alert.
- Identify the Cheapest Day and Time
Generally, during weekdays airlines drop their price and increase during the weekends and holidays. If your travel date is flexible, book when the price is cheaper.
u003cstrongu003eWhich airlines have a flexible cancellation policy to Illinois due to Covid-19?u003c/strongu003e
United Airlines has a flexible cancellation policy to Illinois due to Covid-19.
u003cstrongu003eWhich airlines offer direct flights to Illinois?u003c/strongu003e
Several airlines offer direct flights to Illinois- American Airlines, Skywest Airlines, Air India, Alaska Airlines, Southwest Airlines, United, Delta, Aeromexico, etc.
u003cstrongu003eWhich is the best airline to fly to Illinois?u003c/strongu003e
American Airlines is the best airline to fly to Illinois.
u003cstrongu003eWhen is the Best Time to Book Cheap Flights to Illinois?u003c/strongu003e
If you are sure about your intended travel date, book a cheap air flight to Illinois two weeks prior to your journey.
u003cstrongu003eWhich Day is the Cheapest Day to Fly to Illinois?u003c/strongu003e
As per our research, Friday and Monday are the cheapest days of the week to book a flight to Illinois.
u003cstrongu003eWhat Time of the Day is the Cheapest Day to Fly to Illinois?u003c/strongu003e
The evening is considered to be the best time to get cheap flight tickets to Illinois.
u003cstrongu003eHow lowestflightfares.com helps you get cheap flight tickets?u003c/strongu003e
lowestflightfares.com shows deals across 100+airlines at once so that you can have access to a wide array of flights for a single day from which you can book the one that suits your requirement.
u003cstrongu003eHow can you save money on flights with lowestflightfares.com?u003c/strongu003e
We aggregate real-time information of hundreds of flights and offer you a wide range of options available. We show you all flight options available on the route, from where you can choose the cheapest one. If you are not happy with the search results, you can set a ‘Price Alert,’ which will inform you whenever the prices decrease.
u003cstrongu003eWho may enter Illinois?u003c/strongu003e
Those who are fully vaccinated with WHO-certified vaccines and have a negative covid-19 report, no more than three days older can enter Illinois.
Popular Airports in Illinois
- Flights to Abraham Lincoln Capital Airport
- Flights to Aurora Municipal Airport
- Flights to Central Illinois Regional Airport
- Flights to Chicago Executive Airport
- Flights to Chicago O’hare International Airport
- Flights to Decatur Airport
- Flights to Greater Peoria Regional Airport
- Flights to Midway International Airport
- Flights to Moline Airport
Top Flight Destinations in Illinois
- Flights to Aurora
- Flights to Champaign
- Flights to Decatur
- Flights to Moline
- Flights to Quincy
- Flights to Springfield
- Flights to Bloomington-Normal
- Flights to Chicago
- Flights to Marion
- Flights to Peoria
- Flights to Rockford