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Top Deals on flights from United States to Chicago O Hare Airport

Atlanta, US (ATL) - Chicago, US (CHI)

Frontier Airlines

Jan 6

11:40am

ATL

1h 14m

Direct

Jan 6

12:54pm

ORD

Frontier Airlines

Jan 13

5:57pm

ORD

3h 26m

Direct

Jan 13

9:23pm

ATL

as low as

^$67

Dallas, US (DFW) - Chicago, US (CHI)

Frontier Airlines

Feb 21

8:42pm

DFW

2h 35m

Direct

Feb 21

11:17pm

ORD

Frontier Airlines

Feb 28

9:15am

ORD

2h 45m

Direct

Feb 28

12:00pm

DFW

as low as

^$67

Dallas, US (DFW) - Chicago, US (CHI)

Frontier Airlines

Feb 7

10:03am

DFW

12h 41m

ATL

Feb 7

10:44pm

ORD

Frontier Airlines

Feb 21

9:15am

ORD

2h 45m

Direct

Feb 21

12:00pm

DFW

as low as

^$102

Atlanta, US (ATL) - Chicago, US (CHI)

Frontier Airlines

Jan 24

9:20pm

ATL

1h 24m

Direct

Jan 24

10:44pm

ORD

Frontier Airlines

Jan 26

1:00pm

ORD

8h 46m

MCO

Jan 26

9:46pm

ATL

as low as

^$119

Atlanta, US (ATL) - Chicago, US (CHI)

Frontier Airlines

Jan 15

7:00am

ATL

6h 13m

RDU

Jan 15

1:13pm

ORD

Frontier Airlines

Jan 16

6:10am

ORD

3h 17m

Direct

Jan 16

9:27am

ATL

as low as

^$119

Atlanta, US (ATL) - Chicago, US (CHI)

Frontier Airlines

Jan 12

9:06am

ATL

5h 16m

PHL

Jan 12

2:22pm

ORD

Frontier Airlines

Jan 20

2:53pm

ORD

3h 23m

Direct

Jan 20

6:16pm

ATL

as low as

^$119

Atlanta, US (ATL) - Chicago, US (CHI)

Frontier Airlines

Jan 10

10:20am

ATL

1h 15m

Direct

Jan 10

11:35am

ORD

Frontier Airlines

Jan 12

7:50pm

ORD

9h 31m

DEN

Jan 13

5:21am

ATL

as low as

^$119

Atlanta, US (ATL) - Chicago, US (CHI)

Spirit Airlines

Jan 30

9:57am

ATL

22h 21m

MIA

Jan 31

8:18am

ORD

Spirit Airlines

Feb 6

8:43pm

ORD

13h 41m

FLL

Feb 7

10:24am

ATL

as low as

^$120

Atlanta, US (ATL) - Chicago, US (CHI)

Delta Air Lines

Feb 3

10:52pm

ATL

1h 4m

Direct

Feb 3

11:56pm

ORD

Delta Air Lines

Feb 7

6:03pm

ORD

3h 14m

Direct

Feb 7

9:17pm

ATL

as low as

^$136

Atlanta, US (ATL) - Chicago, US (CHI)

American Airlines

Jan 31

6:00am

ATL

1h 12m

Direct

Jan 31

7:12am

ORD

American Airlines

Feb 6

7:05am

ORD

3h 3m

Direct

Feb 6

10:08am

ATL

as low as

^$156

Atlanta, US (ATL) - Chicago, US (CHI)

Frontier Airlines

Jan 16

9:20pm

ATL

1h 24m

Direct

Jan 16

10:44pm

ORD

Frontier Airlines

Jan 18

3:50pm

ORD

8h 27m

BWI

Jan 19

12:17am

ATL

as low as

^$169

Los Angeles, US (LAX) - Chicago, US (CHI)

Spirit Airlines

Feb 21

7:18pm

LAX

12h 36m

IAH

Feb 22

7:54am

ORD

Spirit Airlines

Feb 25

9:18am

ORD

9h 5m

IAH

Feb 25

6:23pm

LAX

as low as

^$169

Los Angeles, US (LAX) - Chicago, US (CHI)

Frontier Airlines

Feb 19

11:30am

LAX

11h 44m

DEN

Feb 19

11:14pm

ORD

Frontier Airlines

Mar 3

9:15am

ORD

6h 30m

PHX

Mar 3

3:45pm

LAX

as low as

^$174

Dallas, US (DFW) - Chicago, US (CHI)

Delta Air Lines

Feb 4

2:59pm

DFW

6h 31m

MSP

Feb 4

9:30pm

ORD

Delta Air Lines

Feb 11

5:59pm

ORD

6h 28m

ATL

Feb 12

12:27am

DFW

as low as

^$176

Atlanta, US (ATL) - Chicago, US (CHI)

American Airlines

Jan 31

6:00am

ATL

1h 12m

Direct

Jan 31

7:12am

ORD

American Airlines

Feb 6

5:05am

ORD

6h 46m

DFW

Feb 6

11:51am

ATL

as low as

^$196

Atlanta, US (ATL) - Chicago, US (CHI)

United Airlines

Jan 20

3:40pm

ATL

1h 15m

Direct

Jan 20

4:55pm

ORD

United Airlines

Jan 20

6:10pm

ORD

3h 5m

Direct

Jan 20

9:15pm

ATL

as low as

^$201

Atlanta, US (ATL) - Chicago, US (CHI)

Delta Air Lines

Jan 24

9:06am

ATL

1h 7m

Direct

Jan 24

10:13am

ORD

Delta Air Lines

Jan 24

1:55pm

ORD

6h 28m

DTW

Jan 24

8:23pm

ATL

as low as

^$201

Atlanta, US (ATL) - Chicago, US (CHI)

American Airlines

Jan 16

8:00am

ATL

3h 35m

CLT

Jan 16

11:35am

ORD

American Airlines

Jan 18

1:24pm

ORD

3h 5m

Direct

Jan 18

4:29pm

ATL

as low as

^$202

Dallas, US (DFW) - Chicago, US (CHI)

Hahn Air

Feb 7

10:35am

DAL

2h 25m

Direct

Feb 7

1:00pm

ORD

Hahn Air

Feb 21

4:20pm

ORD

2h 25m

Direct

Feb 21

6:45pm

DAL

as low as

^$206

Dallas, US (DFW) - Chicago, US (CHI)

American Airlines

Mar 1

10:15am

DFW

3h 50m

TBN

Mar 1

2:05pm

ORD

American Airlines

Mar 3

6:10am

ORD

2h 40m

Direct

Mar 3

8:50am

DFW

as low as

^$207

Dallas, US (DFW) - Chicago, US (CHI)

CONTOUR AIRLINES

Feb 8

10:15am

DFW

3h 50m

TBN

Feb 8

2:05pm

ORD

CONTOUR AIRLINES

Feb 11

11:50am

ORD

5h 40m

CGI

Feb 11

5:30pm

DFW

as low as

^$208

Atlanta, US (ATL) - Chicago, US (CHI)

American Airlines

Feb 2

6:10am

ATL

4h 40m

LGA

Feb 2

10:50am

ORD

American Airlines

Feb 6

7:05am

ORD

3h 3m

Direct

Feb 6

10:08am

ATL

as low as

^$216

Dallas, US (DFW) - Chicago, US (CHI)

American Airlines

Feb 21

3:50pm

DFW

4h 40m

COU

Feb 21

8:30pm

ORD

American Airlines

Feb 23

12:05pm

ORD

4h 10m

TBN

Feb 23

4:15pm

DFW

as low as

^$218

Dallas, US (DFW) - Chicago, US (CHI)

American Airlines

Mar 1

10:15am

DFW

3h 50m

TBN

Mar 1

2:05pm

ORD

American Airlines

Mar 3

2:14pm

ORD

5h 3m

XNA

Mar 3

7:17pm

DFW

as low as

^$228

Los Angeles, US (LAX) - Chicago, US (CHI)

Hawaiian Airlines

Mar 10

6:14am

ONT

10h 19m

SEA

Mar 10

4:33pm

ORD

Hawaiian Airlines

Mar 16

3:54pm

ORD

6h 36m

SEA

Mar 16

10:30pm

ONT

as low as

^$234

Atlanta, US (ATL) - Chicago, US (CHI)

American Airlines

Jan 16

11:00am

ATL

2h 10m

MKL

Jan 16

1:10pm

ORD

American Airlines

Jan 18

1:24pm

ORD

3h 5m

Direct

Jan 18

4:29pm

ATL

as low as

^$234

Atlanta, US (ATL) - Chicago, US (CHI)

Southwest Airlines

Jan 16

7:05am

ATL

5h 10m

BNA

Jan 16

12:15pm

ORD

Southwest Airlines

Jan 18

1:45pm

ORD

5h 50m

BNA

Jan 18

7:35pm

ATL

as low as

^$242

Dallas, US (DFW) - Chicago, US (CHI)

American Airlines

Feb 7

5:00pm

DFW

2h 29m

Direct

Feb 7

7:29pm

ORD

American Airlines

Feb 21

1:19pm

ORD

6h 45m

STL

Feb 21

8:04pm

DFW

as low as

^$247

Los Angeles, US (LAX) - Chicago, US (CHI)

Hawaiian Airlines

Feb 19

6:30am

LAX

10h 3m

SEA

Feb 19

4:33pm

ORD

Hawaiian Airlines

Feb 23

2:07pm

ORD

6h 15m

PDX

Feb 23

8:22pm

LAX

as low as

^$250

Los Angeles, US (LAX) - Chicago, US (CHI)

Alaska Airlines

Mar 10

6:14am

ONT

10h 19m

SEA

Mar 10

4:33pm

ORD

Alaska Airlines

Mar 16

3:54pm

ORD

6h 5m

SEA

Mar 16

9:59pm

ONT

as low as

^$250

Flights to Chicago

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