Spirit's Big Front Seats offer 11 inches more legroom, ideal for comfort on medium-haul flights.
Use Spirit's self-service bag drop for quick check-in; print your boarding pass to avoid fees.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $132 (Trip.com) |
One-way from | $79 (Mytrip) |
Popular in | December |
Cheapest in | September |
Average price | $363 |
Good round-trip deal | $250 or less |
Good one-way deal | $140 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Sun 12/28
6:45 am-2:16 pm
1 stop9h 31m
Los Angeles
Fri 1/2
7:00 am-10:04 pm
1 stop13h 04m
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Tue 1/20
7:45 am-5:39 pm
1 stop11h 54m
Los Angeles
Wed 1/28
6:15 am-7:36 pm
1 stop11h 21m
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Fri 3/6
12:41 pm-8:53 pm
1 stop10h 12m
Los Angeles
Tue 3/17
9:45 pm-10:05 am
1 stop10h 20m
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Sat 1/24
2:55 pm-7:15 pm
1 stop6h 20m
Los Angeles
Mon 1/26
7:00 am-4:30 pm
1 stop7h 30m
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Tue 1/27
9:40 am-5:19 pm
1 stop9h 39m
Los Angeles
Tue 4/14
8:00 am-10:59 pm
1 stop12h 59m
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Sat 2/14
4:13 pm-11:55 pm
1 stop9h 42m
Los Angeles
Sat 2/21
6:00 am-3:21 pm
1 stop7h 21m
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Wed 2/18
6:00 am-12:15 pm
1 stop8h 15m
Los Angeles
Wed 2/25
8:45 pm-5:05 am
1 stop6h 20m
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Sun 1/18
8:15 am-12:50 pm
1 stop6h 35m
Los Angeles
Thu 1/22
6:50 am-4:35 pm
2 stops7h 45m
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Fri 1/9
8:00 am-8:37 pm
2 stops14h 37m
Los Angeles
Sun 1/11
5:48 pm-2:29 pm
2 stops18h 41m
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Mon 1/5
7:00 am-1:13 pm
1 stop8h 13m
Los Angeles
Sun 1/11
5:48 pm-2:29 pm
2 stops18h 41m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
The price you pay for your flight from Chicago to Los Angeles may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, September is the cheapest month in which you can book a flight from Chicago to Los Angeles (average of $80). Flying from Chicago to Los Angeles in January is currently the most expensive (average of $120). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Chicago to Los Angeles, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 37% versus a flight in the afternoon.
Travelers seeking maximum savings on their Chicago to Los Angeles flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from CHI to LAX are scheduled on a Friday (102 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (84 on average).
Las Vegas (LAS) – chosen by Cheapflights users on 55% of 1-stop itineraries from Chicago to Los Angeles on Cheapflights.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $140.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 6h 27m.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 14m.
About 15% of weekly flights between Chicago and Los Angeles have experienced delays in the past year, with the average delay time being 159 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.
Entertainment
Overall
Crew
Food
Comfort
Boarding
Reviews
Walter,Aug 2025
OAK - SAN
Entertainment
Overall
Crew
Food
Comfort
Boarding
Reviews
Walter,Aug 2025
OAK - SAN
Entertainment
Overall
Crew
Food
Comfort
Boarding
Reviews
Walter,Aug 2025
OAK - SAN
Entertainment
Overall
Crew
Food
Comfort
Boarding
Reviews
Walter,Aug 2025
OAK - SAN
Entertainment
Overall
Crew
Food
Comfort
Boarding
Reviews
Walter,Aug 2025
OAK - SAN
Entertainment
Overall
Crew
Food
Comfort
Boarding
Reviews
Walter,Aug 2025
OAK - SAN
In the middle of a Chicago winter, it's good to know that dozens of flights are available to connect you to perpetually sunny Los Angeles on any day. If you're traveling to Los Angeles on vacation, you may find yourself wondering where the city actually is, since it feels like a million suburbs stretched end to end, but relax and get into the L.A. vibe. Whether you're headed for the beach, Hollywood or Disneyland, it won't take look for L.A. to win you over. Make it easy when you connect with a nonstop flight direct from Chicago.
Whether you're more interested in fine arts performances, sports or world-class shopping, your vacation in Los Angeles delivers it all under a blissfully sunny sky. A trip to the beach is mandatory, whether you choose Santa Monica, Malibu or some other relaxing haven. Drive through the Hollywood Hills and Santa Monica Mountains to marvel at the only city with a mountain range running through its midst, and look for movie stars' homes while you explore. Don't be surprised if you spot more movie starts while shopping on Beverly Hills' famed Rodeo Drive. In the summertime, head to the Hollywood Bowl for concerts under the stars, or marvel at architect Frank Gehry's amazing Walt Disney Concert Hall as you catch a performance by the L.A. Philharmonic.
Just an hour or so of soaking up the sun on the beach may start you wondering whether you should move to Los Angeles. Check out our smart search engines to find the cheapest flights to La La Land.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$237 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$97 | Average$201 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$128 | Average$333 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$147 | Average$326 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$167 | Average$342 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$177 | Average$355 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$180 | Average$419 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$189 | Average$309 | FlexibilityNo cancel fee | On-time71% |