Flights to Chicago, IL

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Traveling to Chicago, IL (MDW) (ORD)

Chicago, also called the Windy City, is the most happening city in the Midwest, with something to offer for every traveler. Take a spin on the Ferris wheel at Navy Pier, grab a slice of deep dish, check out Millennium Park and snap a photo with The Bean or take a tour on the river! Whether you are traveling with family or friends, there are a number of things to see and do when you are visiting Chicago.

Thinking about traveling to Chicago? Get to Chicago with ease by booking a flight into Chicago Midway International Airport (MDW) or Chicago O'Hare International Airport (ORD) on Frontier Airlines. Explore flight options and select one that suits your schedule, then start planning your trip!

Flying into Chicago? We also service Chicago O'Hare International Airport

Best Deals on Flights to Chicago, IL

$

Orlando, FL (MCO)To

Chicago, IL (ORD)
Departing Feb 6, 2027
From
$67
Last seen: 1 hour ago
One-way
Discount Den Basic Fare

Dallas, TX (DFW)To

Chicago, IL (ORD)
Departing Dec 15, 2026
From
$59
Last seen: 13 mins ago
One-way
Discount Den Basic Fare

Atlanta, GA (ATL)To

Chicago, IL (ORD)
Departing Feb 24, 2027
From
$53
Last seen: 1 hour ago
One-way
Discount Den Basic Fare

Denver, CO (DEN)To

Chicago, IL (ORD)
Departing Dec 8, 2026
From
$39
Last seen: 8 hours ago
One-way
Discount Den Basic Fare

Houston, TX (IAH)To

Chicago, IL (ORD)
Departing Feb 24, 2027
From
$57
Last seen: 7 hours ago
One-way
Discount Den Basic Fare

Las Vegas, NV (LAS)To

Chicago, IL (ORD)
Departing Mar 2, 2027
From
$96
Last seen: 4 hours ago
One-way
Discount Den Basic Fare

Phoenix, AZ (PHX)To

Chicago, IL (ORD)
Departing Feb 20, 2027
From
$98
Last seen: 2 hours ago
One-way
Discount Den Basic Fare

Tampa, FL (TPA)To

Chicago, IL (ORD)
Departing Jan 23, 2027
From
$67
Last seen: 4 hours ago
One-way
Discount Den Basic Fare

Baltimore, MD (BWI)To

Chicago, IL (ORD)
Departing Dec 15, 2026
From
$75
Last seen: 17 mins ago
One-way
Discount Den Basic Fare

San Juan, PR (SJU)To

Chicago, IL (ORD)
Departing Feb 25, 2027
From
$69
Last seen: 11 hours ago
One-way
Discount Den Basic Fare

Los Angeles, CA (LAX)To

Chicago, IL (ORD)
Departing Dec 15, 2026
From
$78
Last seen: 3 hours ago
One-way
Discount Den Basic Fare

Cancun, MX (CUN)To

Chicago, IL (ORD)
Departing Nov 20, 2026
From
$204
Last seen: 15 hours ago
One-way
Discount Den Basic Fare

Fort Myers, FL (RSW)To

Chicago, IL (ORD)
Departing Dec 3, 2026
From
$74
Last seen: 4 hours ago
One-way
Discount Den Basic Fare

Miami, FL (MIA)To

Chicago, IL (ORD)
Departing Dec 12, 2026
From
$85
Last seen: 9 hours ago
One-way
Discount Den Basic Fare

Newark, NJ (EWR)To

Chicago, IL (ORD)
Departing Feb 16, 2027
From
$96
Last seen: 8 hours ago
One-way
Discount Den Basic Fare

Charlotte, NC (CLT)To

Chicago, IL (ORD)
Departing Jan 14, 2027
From
$61
Last seen: 5 hours ago
One-way
Discount Den Basic Fare

Salt Lake City, UT (SLC)To

Chicago, IL (ORD)
Departing Dec 9, 2026
From
$87
Last seen: 1 hour ago
One-way
Discount Den Basic Fare

Ontario/LA, CA (ONT)To

Chicago, IL (ORD)
Departing Nov 20, 2026
From
$123
Last seen: 3 hours ago
One-way
Discount Den Basic Fare

Austin, TX (AUS)To

Chicago, IL (ORD)
Departing Dec 2, 2026
From
$98
Last seen: 3 hours ago
One-way
Discount Den Basic Fare

New York City, NY (LGA)To

Chicago, IL (ORD)
Departing Jan 18, 2027
From
$128
Last seen: 15 mins ago
One-way
Discount Den Basic Fare
*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

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Best Flight Deals to Chicago, IL with Frontier

$
Best Flight Deals to Chicago, IL with Frontier
From
To
Orlando, FL (MCO)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Feb 17, 2027

From

$67

Last seen: 5 hours ago

Dallas, TX (DFW)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Dec 15, 2026

From

$59

Last seen: 13 mins ago

Atlanta, GA (ATL)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Feb 24, 2027

From

$53

Last seen: 1 hour ago

Denver, CO (DEN)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Dec 15, 2026

From

$59

Last seen: 4 hours ago

Houston, TX (IAH)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Feb 24, 2027

From

$57

Last seen: 7 hours ago

Las Vegas, NV (LAS)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Mar 2, 2027

From

$96

Last seen: 4 hours ago

Phoenix, AZ (PHX)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Feb 20, 2027

From

$98

Last seen: 2 hours ago

Tampa, FL (TPA)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Jan 23, 2027

From

$67

Last seen: 4 hours ago

Baltimore, MD (BWI)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Dec 15, 2026

From

$75

Last seen: 17 mins ago

San Juan, PR (SJU)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Feb 25, 2027

From

$69

Last seen: 11 hours ago

Los Angeles, CA (LAX)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Dec 15, 2026

From

$78

Last seen: 3 hours ago

Cancun, MX (CUN)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Jan 20, 2027

From

$209

Last seen: 9 hours ago

Fort Myers, FL (RSW)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Dec 20, 2026

From

$88

Last seen: 6 hours ago

Miami, FL (MIA)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Feb 6, 2027

From

$85

Last seen: 4 hours ago

Newark, NJ (EWR)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Feb 16, 2027

From

$96

Last seen: 8 hours ago

Charlotte, NC (CLT)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Jan 14, 2027

From

$61

Last seen: 5 hours ago

Austin, TX (AUS)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Jan 19, 2027

From

$104

Last seen: 5 hours ago

New York City, NY (LGA)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Jan 17, 2027

From

$128

Last seen: 7 hours ago

Jacksonville, FL (JAX)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Jan 8, 2027

From

$82

Last seen: 30 mins ago

Salt Lake City, UT (SLC)Chicago, IL (ORD)One-way
/
Discount Den Basic Fare
Departing Jan 20, 2027

From

$88

Last seen: 14 hours ago

*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.