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Cheap flights from Los Angeles to Chicago from C$ 116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Chicago departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Los Angeles to Chicago

Cheap round-trip flights

Frontier Logo
4:21 p.m. - 10:43 p.m.LAX-ORD
4h 22mdirect
Frontier Logo
6:30 a.m. - 8:59 a.m.ORD-LAX
4h 29mdirect
C$ 198Frontier
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Fri, 5 Sep - Sun, 7 Sep
Frontier Logo
10:45 p.m. - 11:27 a.m.LAX-ORD
10h 42m1 stop
Frontier Logo
6:30 a.m. - 8:59 a.m.ORD-LAX
4h 29mdirect
C$ 199Frontier
Find Deal
Fri, 5 Sep - Sun, 7 Sep
Spirit Airlines Logo
6:15 a.m. - 9:32 p.m.LAX-ORD
13h 17m1 stop
Spirit Airlines Logo
12:54 p.m. - 3:24 p.m.ORD-LAX
4h 30mdirect
C$ 216Spirit Airlines
Find Deal
Tue, 16 Sep - Sun, 21 Sep
United Airlines Logo
6:00 a.m. - 12:18 p.m.LAX-ORD
4h 18mdirect
United Airlines Logo
6:26 p.m. - 9:01 p.m.ORD-LAX
4h 35mdirect
C$ 273United Airlines
Find Deal
Wed, 15 Oct - Sat, 25 Oct
United Airlines Logo
6:00 a.m. - 12:10 p.m.LAX-ORD
4h 10mdirect
United Airlines Logo
6:00 p.m. - 8:35 p.m.ORD-LAX
4h 35mdirect
C$ 284United Airlines
Find Deal
Wed, 29 Oct - Fri, 31 Oct
Delta Logo
6:15 a.m. - 3:01 p.m.LAX-ORD
6h 46m1 stop
Delta Logo
6:15 a.m. - 11:57 a.m.ORD-LAX
7h 42m1 stop
C$ 300Delta
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Alaska Airlines Logo
9:00 a.m. - 5:01 a.m.LAX-ORD
18h 01m1 stop
Alaska Airlines Logo
6:00 a.m. - 2:52 p.m.ORD-LAX
10h 52m1 stop
C$ 310Alaska Airlines
Find Deal
Sun, 19 Oct - Wed, 22 Oct
Delta Logo
12:00 p.m. - 8:20 p.m.LAX-ORD
6h 20m1 stop
Delta Logo
7:25 p.m. - 11:56 p.m.ORD-LAX
6h 31m1 stop
C$ 311Delta
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Mon, 29 Sep - Tue, 30 Sep
Alaska Airlines Logo
2:06 p.m. - 12:03 a.m.LAX-ORD
7h 57m1 stop
Alaska Airlines Logo
8:00 a.m. - 2:57 p.m.ORD-LAX
8h 57m1 stop
C$ 314Alaska Airlines
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Spirit Airlines Logo
6:41 p.m. - 4:50 p.m.LAX-ORD
20h 09m2 stops
Spirit Airlines Logo
8:01 p.m. - 10:56 a.m.ORD-LAX
16h 55m1 stop
C$ 318Spirit Airlines
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Fri, 5 Sep - Sun, 7 Sep

Alaska Airlines flights from Los Angeles to Chicago O'Hare Intl Airport

Our best Alaska Airlines deals on Los Angeles to Chicago O'Hare Intl Airport flight tickets
Alaska Airlines
19 Oct
LAX9:00 a.m.Los Angeles
18h 01m
1 stop
ORD5:01 a.m.Chicago O'Hare Intl
22 Oct
ORD6:00 a.m.Chicago O'Hare Intl
10h 52m
1 stop
LAX2:52 p.m.Los Angeles
C$ 310
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Alaska Airlines
16 Sep
LAX2:06 p.m.Los Angeles
7h 57m
1 stop
ORD12:03 a.m.Chicago O'Hare Intl
23 Sep
ORD8:00 a.m.Chicago O'Hare Intl
8h 57m
1 stop
LAX2:57 p.m.Los Angeles
C$ 314
Find similar
Alaska Airlines
26 Sep
LAX6:07 p.m.Los Angeles
8h 53m
1 stop
ORD5:00 a.m.Chicago O'Hare Intl
29 Sep
ORD7:00 a.m.Chicago O'Hare Intl
8h 04m
1 stop
LAX1:04 p.m.Los Angeles
C$ 321
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Spirit Airlines flights from Los Angeles to Chicago O'Hare Intl Airport

Our best Spirit Airlines deals on Los Angeles to Chicago O'Hare Intl Airport flight tickets
Spirit Airlines
16 Sep
LAX6:15 a.m.Los Angeles
13h 17m
1 stop
ORD9:32 p.m.Chicago O'Hare Intl
21 Sep
ORD12:54 p.m.Chicago O'Hare Intl
4h 30m
LAX3:24 p.m.Los Angeles
C$ 216
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Spirit Airlines
4 Sep
LAX11:15 a.m.Los Angeles
26h 57m
2 stops
ORD4:12 p.m.Chicago O'Hare Intl
7 Sep
ORD8:01 p.m.Chicago O'Hare Intl
16h 55m
1 stop
LAX10:56 a.m.Los Angeles
C$ 317
Find similar
Spirit Airlines
5 Sep
LAX6:41 p.m.Los Angeles
20h 09m
2 stops
ORD4:50 p.m.Chicago O'Hare Intl
7 Sep
ORD8:01 p.m.Chicago O'Hare Intl
16h 55m
1 stop
LAX10:56 a.m.Los Angeles
C$ 318
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momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 26 August 2025.
Use the filters below to find and compare flights from Los Angeles to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 5/9

4:21 p.m.-10:43 p.m.

Nonstop4h 22m

Chicago O'Hare Intl

Sun 7/9

6:30 a.m.-8:59 a.m.

Nonstop4h 29m

C$ 198

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 5/9

10:45 p.m.-11:27 a.m.

1 stop10h 42m

Chicago O'Hare Intl

Sun 7/9

6:30 a.m.-8:59 a.m.

Nonstop4h 29m

C$ 199

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 16/9

6:15 a.m.-9:32 p.m.

1 stop13h 17m

Chicago O'Hare Intl

Sun 21/9

12:54 p.m.-3:24 p.m.

Nonstop4h 30m

C$ 216

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 15/10

6:00 a.m.-12:18 p.m.

Nonstop4h 18m

Chicago O'Hare Intl

Sat 25/10

6:26 p.m.-9:01 p.m.

Nonstop4h 35m

C$ 273

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 29/10

6:00 a.m.-12:10 p.m.

Nonstop4h 10m

Chicago O'Hare Intl

Fri 31/10

6:00 p.m.-8:35 p.m.

Nonstop4h 35m

C$ 284

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 24/9

6:15 a.m.-3:01 p.m.

1 stop6h 46m

Chicago O'Hare Intl

Wed 1/10

6:15 a.m.-11:57 a.m.

1 stop7h 42m

C$ 300

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sun 19/10

9:00 a.m.-5:01 a.m.

1 stop18h 01m

Chicago O'Hare Intl

Wed 22/10

6:00 a.m.-2:52 p.m.

1 stop10h 52m

C$ 310

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 29/9

12:00 p.m.-8:20 p.m.

1 stop6h 20m

Chicago O'Hare Intl

Tue 30/9

7:25 p.m.-11:56 p.m.

1 stop6h 31m

C$ 311

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 16/9

2:06 p.m.-12:03 a.m.

1 stop7h 57m

Chicago O'Hare Intl

Tue 23/9

8:00 a.m.-2:57 p.m.

1 stop8h 57m

C$ 314

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 5/9

6:41 p.m.-4:50 p.m.

2 stops20h 09m

Chicago O'Hare Intl

Sun 7/9

8:01 p.m.-10:56 a.m.

1 stop16h 55m

C$ 318

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Los Angeles to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

In general, February is the cheapest month to fly from Los Angeles to Chicago O'Hare Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 364. The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Los Angeles averaging around C$ 372.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Monday when prices can be found for as low as C$ 327. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Los Angeles to Chicago O'Hare Intl Airport for around C$ 696.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

In the afternoon is the cheapest time of day to fly from Los Angeles to Chicago O'Hare Intl Airport when you can find flight prices for as low as C$ 329. Flying to Chicago O'Hare Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 510 on average. Flights to Chicago O'Hare Intl Airport from Los Angeles in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Los Angeles to Chicago O'Hare Intl flight route?

Fly from Los Angeles to Chicago O'Hare Intl for the best Los Angeles - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around C$ 413 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Los Angeles for as low as C$ 351 on momondo.

What cabin class options are available on Los Angeles to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Los Angeles to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Los Angeles to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Los Angeles to Chicago O'Hare Intl Airport.

How have Los Angeles to Chicago O'Hare Intl Airport flight prices changed over time?

As of August 2025, prices for Los Angeles to Chicago O'Hare Intl Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Los Angeles to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Los Angeles to Chicago O'Hare Intl Airport (LAX to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Chicago O'Hare Intl Airport

Best price found

C$ 332

Fastest flight time

3h 54m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Los Angeles in the past 72 hours is C$ 332. The best round-trip flight deal from Los Angeles to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is C$ 185.
The fastest flight from Los Angeles to Chicago O'Hare Intl Airport takes 3h 54m
Direct flights go from Los Angeles to Chicago O'Hare Intl Airport every day.
Search flight deals

  • How far is Los Angeles to Chicago O'Hare Intl by plane?

    There are 2786.9 km between Los Angeles and Chicago O'Hare Intl. A reasonable flight in good conditions will take 3h 54m.

  • When did momondo last update prices for flights from Los Angeles Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Los Angeles Airport to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Los Angeles Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Los Angeles Airport to Chicago O'Hare Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Los Angeles to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Los Angeles to Chicago O'Hare Intl Airport?

Best airlines flying from Los Angeles to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Los Angeles to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom C$ 215Free CancellationRating
6.3
8,031 reviews
Search Spirit Airlines flights

  • Spirit Airlines Flights From Los Angeles to Chicago O'Hare Intl Airport

    Across 14 Spirit Airlines flights from Los Angeles to Chicago O'Hare Intl Airport this week, the average price was C$ 368, with the best Spirit Airlines deals starting from C$ 156 round-trip. 8,031 users have rated Spirit Airlines on momondo, with an average score of 6.3/10.

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Hoffman Estates
Lisle
Tinley Park
Glenview
Hammond
Naperville
Great Lakes
Wheeling
Munster
Des Plaines
Schaumburg
Harvard
Merrillville
Oak Brook
Elk Grove Village
Elmhurst
Kenosha
Bridgeview
Skokie
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Chicago?

It is quick and easy to find Los Angeles to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

Can I find flights from Los Angeles to Chicago with flexible booking policies on momondo?

momondo does allow users to show only those flights to Chicago from Los Angeles which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Los Angeles to Chicago?

momondo helps you find the best flight between Los Angeles and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Los Angeles to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Los Angeles and alert you when they change.

An easier way to manage your Chicago O'Hare Intl Airport trip

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