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Cheap flights Los Angeles to Chicago O'Hare International Airport

1 passenger, economy

Cheap flights Los Angeles to Chicago O'Hare International Airport

Compare prices, duration and stops

Frontier Airlines
F9 1500
13:15
Ontario (ONT)
Sat, 12 sep
16h 8min
1 stop
05:23
Chicago, О'Хара (ORD)
Sun, 13 sep +1
134 $
Frontier Airlines
F9 2908
18:45
Ontario (ONT)
Sat, 12 sep
10h 38min
1 stop
05:23
Chicago, О'Хара (ORD)
Sun, 13 sep +1
135 $
Frontier Airlines
F9 4758
21:30
Ontario (ONT)
Sat, 12 sep
13h 8min
1 stop
10:38
Chicago, О'Хара (ORD)
Sun, 13 sep +1
134 $
Frontier Airlines
F9 1500
13:15
Ontario (ONT)
Sun, 13 sep
16h 8min
1 stop
05:23
Chicago, О'Хара (ORD)
Mon, 14 sep +1
133 $
Frontier Airlines
F9 2908
18:45
Ontario (ONT)
Sun, 13 sep
10h 38min
1 stop
05:23
Chicago, О'Хара (ORD)
Mon, 14 sep +1
124 $
Frontier Airlines
F9 1500
13:15
Ontario (ONT)
Mon, 14 sep
16h 8min
1 stop
05:23
Chicago, О'Хара (ORD)
Tue, 15 sep +1
125 $
Frontier Airlines
F9 3132
01:45
Ontario (ONT)
Tue, 15 sep
17h 32min
1 stop
19:17
Chicago, О'Хара (ORD)
Tue, 15 sep
123 $
Frontier Airlines
F9 1500
13:15
Ontario (ONT)
Tue, 15 sep
16h 8min
1 stop
05:23
Chicago, О'Хара (ORD)
Wed, 16 sep +1
128 $
Frontier Airlines
F9 2908
18:45
Ontario (ONT)
Tue, 15 sep
10h 38min
1 stop
05:23
Chicago, О'Хара (ORD)
Wed, 16 sep +1
134 $
Frontier Airlines
F9 4346
21:01
Los Angeles (LAX)
Tue, 15 sep
8h 22min
1 stop
05:23
Chicago, О'Хара (ORD)
Wed, 16 sep +1
118 $
Frontier Airlines
F9 4206
00:44
Ontario (ONT)
Wed, 16 sep
9h 54min
1 stop
10:38
Chicago, О'Хара (ORD)
Wed, 16 sep
133 $
Frontier Airlines
F9 2908
18:45
Ontario (ONT)
Wed, 16 sep
10h 38min
1 stop
05:23
Chicago, О'Хара (ORD)
Thu, 17 sep +1
129 $
Frontier Airlines
F9 4346
21:01
Los Angeles (LAX)
Wed, 16 sep
8h 22min
1 stop
05:23
Chicago, О'Хара (ORD)
Thu, 17 sep +1
108 $
Frontier Airlines
F9 4758
21:30
Ontario (ONT)
Wed, 16 sep
13h 8min
1 stop
10:38
Chicago, О'Хара (ORD)
Thu, 17 sep +1
95 $
American Airlines
AA 2635
21:22
Ontario (ONT)
Thu, 17 sep
7h 52min
1 stop
05:14
Chicago, О'Хара (ORD)
Fri, 18 sep +1
159 $
Frontier Airlines
F9 2342
21:28
Los Angeles (LAX)
Fri, 18 sep
31h 55min
1 stop
05:23
Chicago, О'Хара (ORD)
Sun, 20 sep +1
97 $
American Airlines
AA 1433
01:17
Los Angeles (LAX)
Sat, 19 sep
4h 13min
Direct
05:30
Chicago, О'Хара (ORD)
Sat, 19 sep
115 $
Frontier Airlines
F9 4206
03:24
Ontario (ONT)
Sat, 19 sep
7h 14min
1 stop
10:38
Chicago, О'Хара (ORD)
Sat, 19 sep
126 $
Frontier Airlines
F9 2908
18:45
Ontario (ONT)
Sat, 19 sep
10h 38min
1 stop
05:23
Chicago, О'Хара (ORD)
Sun, 20 sep +1
133 $
Frontier Airlines
F9 2342 🔥 Hot deal
21:01
Los Angeles (LAX)
Sat, 19 sep
8h 22min
Direct
05:23
Chicago, О'Хара (ORD)
Sun, 20 sep +1
88 $
Frontier Airlines
F9 4758
21:30
Ontario (ONT)
Sat, 19 sep
13h 8min
1 stop
10:38
Chicago, О'Хара (ORD)
Sun, 20 sep +1
131 $
Frontier Airlines
F9 2908
18:45
Ontario (ONT)
Sun, 20 sep
10h 38min
1 stop
05:23
Chicago, О'Хара (ORD)
Mon, 21 sep +1
129 $
Frontier Airlines
F9 3156
13:05
Los Angeles (LAX)
Mon, 21 sep
16h 18min
1 stop
05:23
Chicago, О'Хара (ORD)
Tue, 22 sep +1
97 $
Frontier Airlines
F9 1500
13:15
Ontario (ONT)
Mon, 21 sep
16h 8min
1 stop
05:23
Chicago, О'Хара (ORD)
Tue, 22 sep +1
112 $
Frontier Airlines
F9 4206
03:24
Ontario (ONT)
Tue, 22 sep
7h 14min
1 stop
10:38
Chicago, О'Хара (ORD)
Tue, 22 sep
128 $
Frontier Airlines
F9 2264
05:04
Los Angeles (LAX)
Tue, 22 sep
29h 34min
1 stop
10:38
Chicago, О'Хара (ORD)
Wed, 23 sep +1
91 $
American Airlines
AA 991
05:42
Los Angeles (LAX)
Tue, 22 sep
4h 18min
Direct
10:00
Chicago, О'Хара (ORD)
Tue, 22 sep
102 $
Frontier Airlines
F9 3216
06:50
Los Angeles (LAX)
Tue, 22 sep
10h 1min
1 stop
16:51
Chicago, О'Хара (ORD)
Tue, 22 sep
127 $
Frontier Airlines
F9 1500
13:15
Ontario (ONT)
Tue, 22 sep
16h 8min
1 stop
05:23
Chicago, О'Хара (ORD)
Wed, 23 sep +1
127 $
Frontier Airlines
F9 2908
18:45
Ontario (ONT)
Tue, 22 sep
10h 38min
1 stop
05:23
Chicago, О'Хара (ORD)
Wed, 23 sep +1
131 $
American Airlines
AA 3075
17:25
Los Angeles (LAX)
Wed, 23 sep
4h 24min
Direct
21:49
Chicago, О'Хара (ORD)
Wed, 23 sep
130 $
Frontier Airlines
F9 4758
21:30
Ontario (ONT)
Wed, 23 sep
13h 8min
1 stop
10:38
Chicago, О'Хара (ORD)
Thu, 24 sep +1
107 $
American Airlines
AA 1433
01:17
Los Angeles (LAX)
Fri, 25 sep
4h 13min
Direct
05:30
Chicago, О'Хара (ORD)
Fri, 25 sep
102 $
Frontier Airlines
F9 4206
03:24
Ontario (ONT)
Fri, 25 sep
7h 14min
1 stop
10:38
Chicago, О'Хара (ORD)
Fri, 25 sep
75 $
American Airlines
AA 1433
01:17
Los Angeles (LAX)
Sat, 26 sep
4h 13min
Direct
05:30
Chicago, О'Хара (ORD)
Sat, 26 sep
102 $
Frontier Airlines
F9 4206
03:24
Ontario (ONT)
Sat, 26 sep
7h 14min
1 stop
10:38
Chicago, О'Хара (ORD)
Sat, 26 sep
126 $
Frontier Airlines
F9 1500
13:15
Ontario (ONT)
Sat, 26 sep
16h 8min
1 stop
05:23
Chicago, О'Хара (ORD)
Sun, 27 sep +1
134 $
American Airlines
AA 3192
20:21
Los Angeles (LAX)
Sun, 27 sep
4h 39min
Direct
01:00
Chicago, О'Хара (ORD)
Mon, 28 sep +1
156 $
Frontier Airlines
F9 3156
13:05
Los Angeles (LAX)
Tue, 29 sep
16h 18min
1 stop
05:23
Chicago, О'Хара (ORD)
Wed, 30 sep +1
104 $
Frontier Airlines
F9 2908
18:45
Ontario (ONT)
Wed, 30 sep
10h 38min
1 stop
05:23
Chicago, О'Хара (ORD)
Thu, 1 oct +1
127 $
Frontier Airlines
F9 2342 🔥 Hot deal
21:28
Los Angeles (LAX)
Thu, 1 oct
7h 55min
1 stop
05:23
Chicago, О'Хара (ORD)
Fri, 2 oct +1
98 $
Frontier Airlines
F9 4206
03:24
Ontario (ONT)
Fri, 2 oct
7h 14min
1 stop
10:38
Chicago, О'Хара (ORD)
Fri, 2 oct
104 $
Frontier Airlines
F9 2908
18:45
Ontario (ONT)
Sat, 3 oct
10h 38min
1 stop
05:23
Chicago, О'Хара (ORD)
Sun, 4 oct +1
106 $
Frontier Airlines
F9 3132
01:45
Ontario (ONT)
Mon, 5 oct
24h 54min
1 stop
02:39
Chicago, О'Хара (ORD)
Tue, 6 oct +1
118 $
American Airlines
AA 1998
20:35
Los Angeles (LAX)
Wed, 7 oct
4h 25min
Direct
01:00
Chicago, О'Хара (ORD)
Thu, 8 oct +1
115 $
United Airlines
UA 2780
23:45
Los Angeles (LAX)
Wed, 7 oct
4h 10min
Direct
03:55
Chicago, О'Хара (ORD)
Thu, 8 oct +1
97 $
Frontier Airlines
F9 2232
18:16
Ontario (ONT)
Thu, 8 oct
22h 41min
1 stop
16:57
Chicago, О'Хара (ORD)
Fri, 9 oct +1
99 $
Frontier Airlines
F9 4758
21:58
Ontario (ONT)
Thu, 8 oct
18h 59min
1 stop
16:57
Chicago, О'Хара (ORD)
Fri, 9 oct +1
99 $
Frontier Airlines
F9 4206
03:35
Ontario (ONT)
Fri, 9 oct
6h 41min
1 stop
10:16
Chicago, О'Хара (ORD)
Fri, 9 oct
103 $
Frontier Airlines
F9 4206
03:35
Ontario (ONT)
Sat, 10 oct
6h 41min
1 stop
10:16
Chicago, О'Хара (ORD)
Sat, 10 oct
93 $

Low price calendar

September 2026
Price chart (September 2026)
min: 95 $ · max: 129 $
01.09.2026 — no data 02.09.2026 — no data 03.09.2026 — no data 04.09.2026 — no data 05.09.2026 — no data 06.09.2026 — no data 07.09.2026 — no data 08.09.2026 — no data 09.09.2026 — no data 10.09.2026 — no data 11.09.2026 — no data 12.09.2026 — 123 $ 13.09.2026 — 124 $ 14.09.2026 — 125 $ 15.09.2026 — 123 $ 16.09.2026 — 95 $ 17.09.2026 — no data 18.09.2026 — 97 $ 19.09.2026 — 115 $ 20.09.2026 — 129 $ 21.09.2026 — 97 $ 22.09.2026 — 127 $ 23.09.2026 — 107 $ 24.09.2026 — no data 25.09.2026 — 102 $ 26.09.2026 — 126 $ 27.09.2026 — no data 28.09.2026 — no data 29.09.2026 — 104 $ 30.09.2026 — 127 $ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
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Wed
Thu
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Sat
Sun
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123 $
13
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124 $
14
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125 $
15
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123 $
16
Good deal
95 $
17
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18
Good deal
97 $
19
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115 $
20
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129 $
21
Good deal
97 $
22
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127 $
23
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107 $
24
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25
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102 $
26
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126 $
27
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104 $
30
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127 $

Cheap flights Los Angeles to Chicago O'Hare International Airport

Frontier Airlines
Frontier Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
$75
American Airlines
American Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
$104
United Airlines
United Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
$105
Alaska Airlines
Alaska Airlines
Wed, Thu, Fri, Sat
Price from
$137

Popular destinations from Los Angeles

All →
LAX
Los Angeles — Las Vegas
United States → United States
LAS
from
$15
LAX
Los Angeles — San Francisco
United States → United States
SFO
from
$17
LAX
Los Angeles — Seattle
United States → United States
SEA
from
$23
LAX
Los Angeles — San Jose
United States → United States
SJC
from
$24
LAX
Los Angeles — Salt Lake City
United States → United States
SLC
from
$25
LAX
Los Angeles — Phoenix
United States → United States
PHX
from
$26
LAX
Los Angeles — Denver
United States → United States
DEN
from
$27
LAX
Los Angeles — Sacramento
United States → United States
SAC
from
$28
LAX
Los Angeles — Sacramento
United States → United States
SMF
from
$28

Popular destinations to Chicago O'Hare International Airport

All →
HOU
Houston — Chicago
United States → United States
ORD
from
$21
FLL
Fort Lauderdale — Chicago
United States → United States
ORD
from
$26
ATL
Atlanta — Chicago
United States → United States
ORD
from
$27
NYC
New York — Chicago
United States → United States
ORD
from
$30
DEN
Denver — Chicago
United States → United States
ORD
from
$33
LAS
Las Vegas — Chicago
United States → United States
ORD
from
$40
PHL
Philadelphia — Chicago
United States → United States
ORD
from
$46
DFW
Dallas — Chicago
United States → United States
ORD
from
$57

Cheap flights Los Angeles to Chicago O'Hare International Airport

Interesting facts about the route

Flight time

7h 14min

Distance

2 801 km

Average price

$115

Most frequent flight

F9 2446

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

change

3 GB

data

30

days

$9

Buy

change

2 GB

data

15

days

$13

Buy

change

5 GB

data

30

days

$14

Buy

change

3 GB

data

30

days

$16

Buy

change

5 GB

data

30

days

$23

Buy

Frequently Asked Questions

The average ticket price Los Angeles Chicago O'Hare International Airport is $115. The cheapest ticket costs $123, operated by Frontier Airlines, flight 3132, departing Los Angeles on 15 September at 01:45, arriving Chicago O'Hare International Airport on 15 September at 19:17.
The average flight time is 16 hours 8 minutes. The fastest flight takes 10 hours 38 minutes, flight 2908 operated by Frontier Airlines, departing Los Angeles on 12 September at 18:45, arriving Chicago O'Hare International Airport on 13 September at 05:23.
Flights on the Los Angeles - Chicago O'Hare International Airport route are operated by the following airlines: American Airlines, Alaska Airlines, Frontier Airlines, United Airlines.
The distance from Los Angeles to Chicago O'Hare International Airport is 2801 km.