Find cheap flights to Illinois
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View current United States travel restrictionsAbout Flights to Illinois
Summary info about Illinois flight prices, duration and airlines
Best One-Way Price | $29 |
|---|---|
Best Round-Trip Price | $69 |
Fastest flight time | 2h 29m |
Operated By | 2 airlines |
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
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 $761/pp. The absolute cheapest flight to Illinois is $11/pp
Chicago is about 98% 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.
Many visitors who travel to Illinois find themselves making a stop at popular landmarks such as Magnificent Mile, Grant Park, and McCormick Place.
Temperatures in Illinois can vary between 23 °F and 73.4 °F based on the time of year. Typically, the coldest month in Illinois will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider traveling to Illinois in January, February, and December, as that is when precipitation is least likely.
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 37% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 20 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
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 57m 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 05m.
The cheapest flight to Illinois recently found on momondo was $13. If you’re unable to find a flight deal this cheap, keep in mind that anything less than $450 is considered a good price for flights to Illinois. $486 is the average cost to fly to Illinois, while $16,712 is the most expensive.
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 Monday.
Can I fly to Illinois from United States right now?
Most visitors from United States need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.
COVID-19 testing requirements
Visitors from United States must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Illinois.
Quarantine requirements
Visitors from United States are not required to quarantine after entering Illinois.
Can I fly back to United States from Illinois?
COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to United States.
Quarantine requirements
Visitors from Illinois are not required to quarantine after entering United States.
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
$144
Illinois
Flights starting at
Magnificent Mile
Wrigley Field
Soldier Field
McCormick Place
Grant Park
Moline
$565
Illinois
Flights starting at
I Wireless Center
Peoria
$386
Illinois
Flights starting at
Peoria Civic Center
St. Mary's Cathedral
Peoria Zoo
Spirit of Peoria
Courthouse Square
Bloomington
$428
Illinois
Flights starting at
Miller Park Zoo
Champaign
$496
Illinois
Flights starting at
Memorial Stadium
University of Illinois at Urbana–Champaign
Krannert Art Museum
Assembly Hall
Springfield
$346
Illinois
Flights starting at
Illinois State Fairgrounds
Lincoln Tomb
Lincoln Home Visitor Centre
Prairie Capital Convention Center
Old State Capitol
Decatur
$283
Illinois
Flights starting at
Kirkland Fine Arts Center
Scovill Zoo
Quincy
Illinois
Villa Katherine Castle
Belleville
$240
Missouri
Flights starting at
Labor and Industry Museum
Marion
Illinois
Williamson County Historical Museum
Williamson County Fairgrounds
Tower Square Plaza
Rent One Park
Chicago
$144
Illinois
Flights starting at
Magnificent Mile
Wrigley Field
Soldier Field
McCormick Place
Grant Park
Moline
$565
Illinois
Flights starting at
I Wireless Center
Peoria
$386
Illinois
Flights starting at
Peoria Civic Center
St. Mary's Cathedral
Peoria Zoo
Spirit of Peoria
Courthouse Square
Bloomington
$428
Illinois
Flights starting at
Miller Park Zoo
Champaign
$496
Illinois
Flights starting at
Memorial Stadium
University of Illinois at Urbana–Champaign
Krannert Art Museum
Assembly Hall
Springfield
$346
Illinois
Flights starting at
Illinois State Fairgrounds
Lincoln Tomb
Lincoln Home Visitor Centre
Prairie Capital Convention Center
Old State Capitol
Decatur
$283
Illinois
Flights starting at
Kirkland Fine Arts Center
Scovill Zoo
Quincy
Illinois
Villa Katherine Castle
Belleville
$240
Missouri
Flights starting at
Labor and Industry Museum
Marion
Illinois
Williamson County Historical Museum
Williamson County Fairgrounds
Tower Square Plaza
Rent One Park
Chicago
$144
Illinois
Flights starting at
Magnificent Mile
Wrigley Field
Soldier Field
McCormick Place
Grant Park
Moline
$565
Illinois
Flights starting at
I Wireless Center
Peoria
$386
Illinois
Flights starting at
Peoria Civic Center
St. Mary's Cathedral
Peoria Zoo
Spirit of Peoria
Courthouse Square
Bloomington
$428
Illinois
Flights starting at
Miller Park Zoo
Champaign
$496
Illinois
Flights starting at
Memorial Stadium
University of Illinois at Urbana–Champaign
Krannert Art Museum
Assembly Hall
Springfield
$346
Illinois
Flights starting at
Illinois State Fairgrounds
Lincoln Tomb
Lincoln Home Visitor Centre
Prairie Capital Convention Center
Old State Capitol
Decatur
$283
Illinois
Flights starting at
Kirkland Fine Arts Center
Scovill Zoo
Quincy
Illinois
Villa Katherine Castle
Belleville
$240
Missouri
Flights starting at
Labor and Industry Museum
Marion
Illinois
Williamson County Historical Museum
Williamson County Fairgrounds
Tower Square Plaza
Rent One Park
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 Champaign
Search all flight deals to ChampaignFlights to Springfield, Illinois
Search all flight deals to Springfield, IllinoisCheapest 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 |
|---|---|---|---|
| Owensboro | St. Louis | 1h 08m | $63 |
| Jonesboro | St. Louis | 1h 24m | $71 |
| Valparaiso | Bloomington | 1h 59m | $77 |
| St. Louis | Quincy | 0h 46m | $82 |
| Myrtle Beach | Chicago | 2h 22m | $85 |
| New Orleans | Chicago | 2h 26m | $86 |
| Minneapolis | Chicago | 1h 27m | $91 |
| Atlanta | Chicago | 2h 07m | $91 |
| Miami | Chicago | 3h 20m | $91 |
| Fort Lauderdale | Chicago | 3h 11m | $91 |
| Asheville | Chicago | 1h 35m | $97 |
| Ironwood | Chicago | 1h 15m | $98 |
| Knoxville | Chicago | 1h 28m | $100 |
| Savannah | Chicago | 2h 04m | $103 |
| Denver | Peoria | 1h 55m | $115 |
| Philadelphia | Chicago | 2h 06m | $121 |
Popular routes to Illinois
Most frequently searched flights to Illinois along with the cheapest price and shortest flight duration
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Get an overview of the top hotels in the most popular neighborhoods of Illinois
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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.
Once all potential Illinois flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
Price alerts on flights to Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.