Find cheap flights to Illinois

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Boston (BOS)
Chicago (ORD)
Wed 7/7
Wed 7/14
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Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel to Illinois. Current restrictions to Illinois are based on United States travel restrictions.
View current United States travel restrictions

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
Chicago
Chicago

Useful information for your flight to Illinois

Get up-to-date answers for some of the most frequently asked questions regarding flying to Illinois

What is the cheapest flight I can find to Illinois?

For prices as low as $5/pp, you can find flights to Illinois depending on where you are departing from. On average, flights to Illinois cost $647/pp.

What is the best airport to fly into to visit Chicago?

Chicago is about 884% 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.

What are the most popular landmarks in Illinois?

Many visitors who travel to Illinois find themselves making a stop at popular landmarks such as Magnificent Mile, Grant Park, and McCormick Place.

I plan on visiting Magnificent Mile. Which airport is the quickest drive?

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.

What is the weather like in Illinois?

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.


What are the current travel restrictions for Illinois?

Currently, United States travel restrictions include travel to Illinois.

Entry restrictions

The United States has restricted the entry of all foreign nationals who have passed through or have been in China, Iran, Most European Countries (Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, Monaco, San Marino, Vatican City), the UK, Ireland, Brazil and South Africa in the past 14 days. With the exception of certain travelers which includes certain family members of US citizens or permanent residents including; spouses, children (under the age of 21), parents (provided that his/her US citizen or permanent resident child is unmarried and under the age of 21), and siblings (provided that both the sibling and the US citizen or permanent resident are unmarried and under the age of 21); There is also an exception for travelers with the following visas: A-1, A-2, C-1, C-1/D, C-2, C-3, CR-1, CR-2, D, E-1 (as an employee of TECRO or TECO or the employee's immediate family members), G-1, G-2, G-3, G-4, IR-1, IR-4, IH-4, NATO-1 through NATO-4, or NATO-6 visa; Members of the US Armed Forces, spouses, and children of members of the US Armed Forces; Travelers with invitation of the USA government for a purpose related to the containment/mitigation of the Coronavirus (COVID-19); Travelers with documents issued by the US Department of Homeland Security, US Customs and Border Protection, or US Department of State indicating that the traveler is exempt from the restriction; B1 crew crewmembers that are engaged in lightering, Outer Continental Shelf (OCS) activity, wind farm activity, private air/sea crew and other similar crewmember activities; Students with an F-1 or M-1 visa and their F-2 and M-2 dependents, if they arrive from or have been in Ireland, the UK or Schengen Area in the past 14 days.

Entry requirements

All travelers, 2 years of age or older (including US citizens and transit passenger) must present a negative COVID-19 viral or antigen test result issued 72 hours prior to departure or have a proof of recovery from the virus within the last 90 days prior to boarding the plane. Travelers must complete a disclosure and attestation form before departure. Exemptions or waiver to the testing requirements may be granted by the CDC on an extremely limited basis when emergency travel (like an emergency medical evacuation) must occur to preserve someone’s life, health against a serious danger, or physical safety and testing cannot be completed before travel. US citizens and permanent residents arriving from the UK must present a medical certificate with a negative COVID-19 PCR or antigen test result issued within 72 hours prior to departure. Travelers arriving in New York State must complete the Traveler Health Form. Travelers arriving in Massachusetts must complete the Massachusetts Health Form.

Quarantine requirements

Travelers are advised to get tested 3-5 days after travel and stay home and self-quarantine for 7 days after travel. Even if they test negative, they must still stay home and self-quarantine for the full 7 days. If the test is positive, isolate to protect others from getting infected.​​ Travelers who did not get tested, are advised to stay home and self-quarantine for 10 days after travel.​

All other info

Travelers are subject to COVID-19 measures set by the state/territory of their final destination. For more information go to CDC website.

If you are planning to travel to Illinois at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

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
Illinois

Magnificent Mile
Wrigley Field
Soldier Field
McCormick Place
Grant Park
Moline
Illinois

I Wireless Center
Peoria
Illinois

Peoria Civic Center
St. Mary's Cathedral
Peoria Zoo
Spirit of Peoria
Courthouse Square
Bloomington
Illinois

Miller Park Zoo
Champaign
Illinois

Memorial Stadium
University of Illinois at Urbana–Champaign
Krannert Art Museum
Assembly Hall
Springfield
Illinois

Illinois State Fairgrounds
Lincoln Tomb
Lincoln Home Visitor Centre
Prairie Capital Convention Center
Old State Capitol
Decatur
Illinois

Kirkland Fine Arts Center
Scovill Zoo
Quincy
Illinois

Villa Katherine Castle
Belleville
Missouri

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.
United Airlines
United Airlines
Aug 19
ORD
0h 59m
MLI
United Airlines
Aug 22
MLI
1h 03m
ORD
$349
American Airlines
American Airlines
Aug 19
ORD
0h 55m
MLI
American Airlines
Aug 22
MLI
17h 44m
ORD
$358
American Airlines
American Airlines
Jul 8
ORD
1h 02m
MLI
American Airlines
Jul 10
MLI
1h 12m
ORD
$359
American Airlines
American Airlines
Aug 19
ORD
11h 36m
MLI
American Airlines
Aug 22
MLI
17h 44m
ORD
$367
American Airlines
American Airlines
Jul 8
ORD
1h 02m
MLI
American Airlines
Jul 10
MLI
6h 36m
ORD
$368
American Airlines
American Airlines
Jun 30
ORD
1h 02m
MLI
American Airlines
Jul 6
MLI
1h 12m
ORD
$397
American Airlines
American Airlines
Jun 30
ORD
12h 22m
MLI
American Airlines
Jul 6
MLI
1h 12m
ORD
$406
American Airlines
American Airlines
Jul 8
ORD
6h 52m
MLI
American Airlines
Jul 10
MLI
9h 31m
ORD
$415
Delta
Delta
Sep 4
ORD
8h 50m
MLI
Delta
Sep 6
MLI
24h 12m
ORD
$423
American Airlines
American Airlines
Jul 1
ORD
1h 02m
MLI
American Airlines
Jul 5
MLI
1h 12m
ORD
$435
American Airlines
American Airlines
Aug 5
ORD
9h 55m
MLI
American Airlines
Aug 20
MLI
16h 52m
ORD
$442
American Airlines
American Airlines
Jul 1
ORD
16h 52m
MLI
American Airlines
Jul 5
MLI
1h 12m
ORD
$444
American Airlines
American Airlines
Sep 30
ORD
0h 55m
PIA
American Airlines
Oct 5
PIA
1h 08m
ORD
$89
United Airlines
United Airlines
Sep 28
ORD
0h 56m
PIA
United Airlines
Oct 2
PIA
1h 03m
ORD
$109
American Airlines
American Airlines
Sep 30
ORD
5h 10m
PIA
American Airlines
Oct 7
PIA
1h 02m
ORD
$117
American Airlines
American Airlines
Jul 8
ORD
1h 02m
PIA
American Airlines
Jul 11
PIA
1h 10m
ORD
$129
American Airlines
American Airlines
Sep 27
ORD
0h 55m
PIA
American Airlines
Oct 1
PIA
1h 12m
ORD
$137
American Airlines
American Airlines
Jul 30
ORD
1h 03m
PIA
American Airlines
Aug 6
PIA
1h 10m
ORD
$139
American Airlines
American Airlines
Sep 28
ORD
5h 46m
PIA
American Airlines
Oct 2
PIA
5h 21m
ORD
$144
American Airlines
American Airlines
Sep 28
ORD
6h 38m
PIA
American Airlines
Oct 1
PIA
1h 12m
ORD
$145
American Airlines
American Airlines
Aug 10
ORD
7h 37m
PIA
American Airlines
Aug 16
PIA
1h 10m
ORD
$147
United Airlines
United Airlines
Oct 3
ORD
0h 56m
PIA
United Airlines
Oct 5
PIA
1h 03m
ORD
$157
American Airlines
American Airlines
Jul 2
ORD
1h 03m
PIA
American Airlines
Jul 7
PIA
1h 10m
ORD
$159
American Airlines
American Airlines
Sep 28
ORD
5h 10m
PIA
American Airlines
Oct 6
PIA
7h 40m
ORD
$164
American Airlines
American Airlines
Sep 2
ORD
0h 51m
BMI
American Airlines
Sep 7
BMI
21h 42m
ORD
$283
American Airlines
American Airlines
Jul 16
ORD
0h 58m
BMI
American Airlines
Jul 18
BMI
1h 05m
ORD
$285
American Airlines
American Airlines
Sep 2
ORD
16h 34m
BMI
American Airlines
Sep 7
BMI
17h 30m
ORD
$292
American Airlines
American Airlines
Jul 16
ORD
8h 23m
BMI
American Airlines
Jul 18
BMI
1h 02m
ORD
$294
American Airlines
American Airlines
Sep 2
ORD
0h 51m
BMI
American Airlines
Sep 7
BMI
1h 06m
ORD
$302
Delta
Delta
Sep 11
ORD
12h 18m
BMI
Delta
Sep 15
BMI
12h 57m
ORD
$323
Multiple Airlines
Multiple Airlines
Jul 8
ORD
23h 21m
BMI
Multiple Airlines
Jul 11
BMI
24h 04m
ORD
$347
American Airlines
American Airlines
Jul 16
ORD
10h 23m
BMI
American Airlines
Jul 18
BMI
16h 35m
ORD
$357
American Airlines
American Airlines
Jul 8
ORD
0h 58m
BMI
American Airlines
Jul 11
BMI
1h 02m
ORD
$393
American Airlines
American Airlines
Jul 8
ORD
0h 58m
BMI
American Airlines
Jul 11
BMI
6h 41m
ORD
$402
Multiple Airlines
Multiple Airlines
Jul 8
ORD
23h 21m
BMI
Multiple Airlines
Jul 11
BMI
27h 06m
ORD
$405
Multiple Airlines
Multiple Airlines
Jul 16
ORD
9h 57m
BMI
Multiple Airlines
Jul 18
BMI
34h 04m
ORD
$511
American Airlines
American Airlines
Jul 20
ORD
0h 57m
CMI
American Airlines
Jul 28
CMI
1h 12m
ORD
$243
American Airlines
American Airlines
Jul 20
ORD
13h 14m
CMI
American Airlines
Jul 27
CMI
1h 11m
ORD
$251
American Airlines
American Airlines
Jul 21
ORD
1h 00m
CMI
American Airlines
Jul 29
CMI
1h 12m
ORD
$254
American Airlines
American Airlines
Jul 20
ORD
7h 54m
CMI
American Airlines
Jul 28
CMI
5h 51m
ORD
$258
American Airlines
American Airlines
Jul 21
ORD
10h 55m
CMI
American Airlines
Jul 30
CMI
1h 11m
ORD
$262
American Airlines
American Airlines
Jul 22
ORD
0h 57m
CMI
American Airlines
Jul 30
CMI
1h 11m
ORD
$265
American Airlines
American Airlines
Jul 21
ORD
6h 07m
CMI
American Airlines
Jul 30
CMI
15h 24m
ORD
$269
American Airlines
American Airlines
Jul 20
ORD
7h 54m
CMI
American Airlines
Jul 26
CMI
14h 10m
ORD
$270
American Airlines
American Airlines
Jul 23
ORD
13h 28m
CMI
American Airlines
Jul 27
CMI
16h 23m
ORD
$272
American Airlines
American Airlines
Jul 22
ORD
1h 07m
CMI
American Airlines
Jul 30
CMI
12h 56m
ORD
$273
American Airlines
American Airlines
Jul 23
ORD
1h 07m
CMI
American Airlines
Jul 26
CMI
17h 09m
ORD
$274
American Airlines
American Airlines
Jul 17
ORD
6h 07m
CMI
American Airlines
Jul 24
CMI
12h 56m
ORD
$280

Airports in Illinois

There are many options when flying to Illinois. Here you can see the price and the destinations in a map

Cheapest flight routes to Illinois

These routes have the cheapest flights to Illinois found by momondo users in United States
Departing Destination Best Price
Jonesboro St. Louis $36
Orlando St. Louis $44
Savannah Chicago $53
Fort Myers Chicago $53
Boston Chicago $54
Fort Lauderdale Chicago $56
Denver Chicago $60
Baltimore Chicago $60
New York Chicago $62
Fort Leonard Wood St. Louis $66

Popular routes to Illinois

Most frequently searched flights to Illinois along with the cheapest price and shortest flight duration
Boston to Chicago Flights
Fastest flight time
2h 33m
Cheapest price
$54
Fort Lauderdale to Chicago Flights
Fastest flight time
3h 04m
Cheapest price
$56
Denver to Chicago Flights
Fastest flight time
2h 18m
Cheapest price
$60
Dallas to Chicago Flights
Fastest flight time
2h 14m
Cheapest price
$70
Orlando to Chicago Flights
Fastest flight time
2h 54m
Cheapest price
$79
Los Angeles to Chicago Flights
Fastest flight time
3h 48m
Cheapest price
$81
Atlanta to Chicago Flights
Fastest flight time
1h 59m
Cheapest price
$84
Austin to Chicago Flights
Fastest flight time
2h 35m
Cheapest price
$84
Miami to Chicago Flights
Fastest flight time
3h 13m
Cheapest price
$87
Houston to Chicago Flights
Fastest flight time
2h 30m
Cheapest price
$88
Philadelphia to Chicago Flights
Fastest flight time
2h 11m
Cheapest price
$101
Phoenix to Chicago Flights
Fastest flight time
3h 22m
Cheapest price
$110
Oakland to Chicago Flights
Fastest flight time
4h 00m
Cheapest price
$112
Minneapolis to Chicago Flights
Fastest flight time
1h 31m
Cheapest price
$115
New York to Chicago Flights
Fastest flight time
2h 42m
Cheapest price
$151
San Francisco to Chicago Flights
Fastest flight time
3h 57m
Cheapest price
$151
Seattle to Chicago Flights
Fastest flight time
3h 49m
Cheapest price
$155
Ontario to Chicago Flights
Fastest flight time
3h 49m
Cheapest price
$166
Mexico City to Chicago Flights
Fastest flight time
3h 53m
Cheapest price
$168
Washington to Chicago Flights
Fastest flight time
2h 03m
Cheapest price
$175
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