Find cheap flights to Illinois from $22
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About Flights to Illinois
Summary info about Illinois flight prices, duration and airlines
Best One-Way Price | $22 |
|---|---|
Best Round-Trip Price | $90 |
Fastest flight time | 2h 32m |
Operated By | 3 airlines |
Illinois flights insights and trends
Explore insights for your Illinois flight to craft the best travel plan
What is the cheapest flight I can find to Illinois?
Flights to Illinois vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about $1,387/pp. The absolute cheapest flight to Illinois is $26/pp
See prices from:
How long is the flight from United States to Illinois?
The flight from United States to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in United States) to Chicago O'Hare Intl (the most popular airport in Illinois), then the flight time is 3h 52m on average. If you fly from San Francisco (another popular airport in United States) to Chicago O'Hare Intl, then the average flight time is 4h 12m.
What is the best day of the week to fly to Illinois?
Flying to Illinois on a Saturday or Wednesday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Illinois is on a Sunday.
What airlines fly to Illinois?
United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Illinois according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 12 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
Cheapest flights to cities in Illinois
Click on the cities below to find out when it's cheapest to fly to Illinois from United States
Useful information for your flight to Illinois
Get up-to-date answers for some of the most frequently asked questions regarding flying to Illinois
Chicago is about 99% more popular to visit than any other city in Illinois, according to momondo users. When visiting Chicago, it is recommended to fly into Chicago O'Hare Intl Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.
The closest airport to Magnificent Mile is Chicago O'Hare Intl Airport, and would make for the quickest drive. For those interested in a secondary airport to fly into, consider looking at flights heading to Chicago Midway Airport.
Popular cities and sights
Looking to visit Illinois? Check out these cities and spend time seeing some of the most popular sights in Illinois.
Chicago
$163
Illinois
Flights starting at
Magnificent Mile
Wrigley Field
Soldier Field
McCormick Place
Grant Park
Moline
$425
Illinois
Flights starting at
I Wireless Center
Peoria
$353
Illinois
Flights starting at
Peoria Civic Center
St. Mary's Cathedral
Peoria Zoo
Spirit of Peoria
Courthouse Square
Bloomington
$439
Illinois
Flights starting at
Miller Park Zoo
Springfield
$335
Illinois
Flights starting at
Illinois State Fairgrounds
Lincoln Tomb
Lincoln Home Visitor Centre
Prairie Capital Convention Center
Old State Capitol
Champaign
$539
Illinois
Flights starting at
Memorial Stadium
University of Illinois at Urbana–Champaign
Krannert Art Museum
Assembly Hall
Decatur
$551
Illinois
Flights starting at
Kirkland Fine Arts Center
Scovill Zoo
Quincy
Illinois
Villa Katherine Castle
Marion
Illinois
Williamson County Historical Museum
Williamson County Fairgrounds
Tower Square Plaza
Rent One Park
Belleville
Illinois
Labor and Industry Museum
Chicago
$163
Illinois
Flights starting at
Magnificent Mile
Wrigley Field
Soldier Field
McCormick Place
Grant Park
Moline
$425
Illinois
Flights starting at
I Wireless Center
Peoria
$353
Illinois
Flights starting at
Peoria Civic Center
St. Mary's Cathedral
Peoria Zoo
Spirit of Peoria
Courthouse Square
Bloomington
$439
Illinois
Flights starting at
Miller Park Zoo
Springfield
$335
Illinois
Flights starting at
Illinois State Fairgrounds
Lincoln Tomb
Lincoln Home Visitor Centre
Prairie Capital Convention Center
Old State Capitol
Champaign
$539
Illinois
Flights starting at
Memorial Stadium
University of Illinois at Urbana–Champaign
Krannert Art Museum
Assembly Hall
Decatur
$551
Illinois
Flights starting at
Kirkland Fine Arts Center
Scovill Zoo
Quincy
Illinois
Villa Katherine Castle
Marion
Illinois
Williamson County Historical Museum
Williamson County Fairgrounds
Tower Square Plaza
Rent One Park
Belleville
Illinois
Labor and Industry Museum
Chicago
$163
Illinois
Flights starting at
Magnificent Mile
Wrigley Field
Soldier Field
McCormick Place
Grant Park
Moline
$425
Illinois
Flights starting at
I Wireless Center
Peoria
$353
Illinois
Flights starting at
Peoria Civic Center
St. Mary's Cathedral
Peoria Zoo
Spirit of Peoria
Courthouse Square
Bloomington
$439
Illinois
Flights starting at
Miller Park Zoo
Springfield
$335
Illinois
Flights starting at
Illinois State Fairgrounds
Lincoln Tomb
Lincoln Home Visitor Centre
Prairie Capital Convention Center
Old State Capitol
Champaign
$539
Illinois
Flights starting at
Memorial Stadium
University of Illinois at Urbana–Champaign
Krannert Art Museum
Assembly Hall
Decatur
$551
Illinois
Flights starting at
Kirkland Fine Arts Center
Scovill Zoo
Quincy
Illinois
Villa Katherine Castle
Marion
Illinois
Williamson County Historical Museum
Williamson County Fairgrounds
Tower Square Plaza
Rent One Park
Belleville
Illinois
Labor and Industry Museum
Recent flights found to popular cities in Illinois
Find flights to these popular cities in Illinois from your nearest airport.
Flights to Moline
Search all flight deals to MolineFlights to Peoria, Illinois
Search all flight deals to Peoria, IllinoisFlights to Bloomington, Illinois
Search all flight deals to Bloomington, IllinoisFlights to Springfield, Illinois
Search all flight deals to Springfield, IllinoisFlights to Champaign
Search all flight deals to ChampaignOther cabin classes for Illinois flights
Explore alternative premium cabin options for your flight to Illinois
Cheapest flight routes to Illinois
These routes have the cheapest flights to Illinois found by momondo users in United States
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Atlanta | Chicago | 1h 50m | $48 |
| St. Louis | Quincy | 0h 50m | $67 |
| Knoxville | Chicago | 1h 30m | $79 |
| Orlando | Chicago | 2h 43m | $81 |
| Philadelphia | Chicago | 2h 10m | $85 |
| Savannah | Chicago | 2h 07m | $86 |
| Dallas | Chicago | 2h 10m | $87 |
| Minneapolis | St. Louis | 1h 25m | $88 |
| Miami | Chicago | 3h 22m | $90 |
| Las Vegas | St. Louis | 3h 12m | $91 |
| Owensboro | St. Louis | 1h 17m | $92 |
| Baltimore | Chicago | 2h 09m | $92 |
| Denver | Chicago | 2h 21m | $95 |
| Raleigh | Chicago | 1h 55m | $99 |
| Fort Lauderdale | Chicago | 3h 15m | $99 |
| New Orleans | Chicago | 2h 29m | $99 |
Popular routes to Illinois
Most frequently searched flights to Illinois along with the cheapest price and shortest flight duration
Useful information for finding Illinois flight deals
Learn about all of the flight booking features offered by momondo for free.
How do I get Price Alerts for flights to Illinois?
Confirm your travel details to search for the latest offers. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights to Illinois with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.
Find flights to Illinois
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Start planning your trip to Illinois
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Get an overview of the top hotels in the most popular neighborhoods of Illinois
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Flights to other regions
Lost the lust for Illinois? Check out some flights to other regions
Why use momondo?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Illinois. momondo saves you time and could save you money on your trip.
Yes. All flights to Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.