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Cheap flights from Los Angeles to Chicago from £68

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 8/12. 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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0 bags
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Cheap return flights

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Spirit Airlines Logo
01:20 - 07:28LAX-ORD
4h 08mdirect
Spirit Airlines Logo
08:20 - 19:53ORD-LAX
13h 33m1 stop
£127Spirit Airlines
Find Deal
Tue, 18 Nov - Fri, 21 Nov
Multiple Airlines Logo
14:58 - 00:10LAX-ORD
7h 12m1 stop
Multiple Airlines Logo
05:05 - 13:11ORD-LAX
10h 06m1 stop
£132Multiple Airlines
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Thu, 27 Nov - Thu, 4 Dec
United Airlines Logo
08:15 - 14:25LAX-ORD
4h 10mdirect
United Airlines Logo
09:10 - 11:52ORD-LAX
4h 42mdirect
£136United Airlines
Find Deal
Tue, 2 Dec - Tue, 9 Dec
United Airlines Logo
10:15 - 16:25LAX-ORD
4h 10mdirect
United Airlines Logo
18:05 - 20:40ORD-LAX
4h 35mdirect
£143United Airlines
Find Deal
Wed, 19 Nov - Tue, 2 Dec
Delta Logo
23:59 - 10:14LAX-ORD
8h 15m1 stop
Delta Logo
14:14 - 23:13ORD-LAX
10h 59m1 stop
£160Delta
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Thu, 11 Dec - Fri, 12 Dec
Delta Logo
06:15 - 15:20LAX-ORD
7h 05m1 stop
Delta Logo
15:50 - 20:38ORD-LAX
6h 48m1 stop
£165Delta
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Wed, 3 Dec - Fri, 5 Dec
Alaska Airlines Logo
19:00 - 06:21LAX-ORD
9h 21m1 stop
Alaska Airlines Logo
14:06 - 20:22ORD-LAX
8h 16m1 stop
£175Alaska Airlines
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Wed, 10 Dec - Tue, 20 Jan
Southwest Logo
06:15 - 14:05LAX-ORD
5h 50m1 stop
Southwest Logo
16:25 - 21:50ORD-LAX
7h 25m1 stop
£187Southwest
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Sat, 14 Feb - Tue, 17 Feb
Southwest Logo
13:25 - 22:35LAX-ORD
7h 10m1 stop
Southwest Logo
13:45 - 19:30ORD-LAX
7h 45m1 stop
£192Southwest
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Sat, 13 Dec - Sun, 14 Dec
Alaska Airlines Logo
22:27 - 14:09LAX-ORD
13h 42m2 stops
Alaska Airlines Logo
06:00 - 13:49ORD-LAX
9h 49m1 stop
£196Alaska Airlines
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Wed, 3 Dec - Sun, 7 Dec

Spirit Airlines flights from Los Angeles to Chicago

Our best Spirit Airlines deals on Los Angeles to Chicago flight tickets
Spirit Airlines
18 Nov
LAX01:20Los Angeles
4h 08m
ORD07:28Chicago O'Hare Intl
21 Nov
ORD08:20Chicago O'Hare Intl
13h 33m
1 stop
LAX19:53Los Angeles
£127
Find similar
Spirit Airlines
5 Nov
LAX01:20Los Angeles
4h 08m
ORD07:28Chicago O'Hare Intl
8 Nov
ORD21:22Chicago O'Hare Intl
4h 37m
LAX23:59Los Angeles
£128
Find similar
Spirit Airlines
5 Nov
LAX00:59Los Angeles
11h 52m
1 stop
ORD14:51Chicago O'Hare Intl
8 Nov
ORD21:22Chicago O'Hare Intl
4h 37m
LAX23:59Los Angeles
£130
Find similar

United Airlines flights from Los Angeles to Chicago

Our best United Airlines deals on Los Angeles to Chicago flight tickets
United Airlines
2 Dec
LAX08:15Los Angeles
4h 10m
ORD14:25Chicago O'Hare Intl
9 Dec
ORD09:10Chicago O'Hare Intl
4h 42m
LAX11:52Los Angeles
£136
Find similar
United Airlines
19 Nov
LAX10:15Los Angeles
4h 10m
ORD16:25Chicago O'Hare Intl
2 Dec
ORD18:05Chicago O'Hare Intl
4h 35m
LAX20:40Los Angeles
£143
Find similar
United Airlines
27 Nov
LAX12:40Los Angeles
4h 10m
ORD18:50Chicago O'Hare Intl
4 Dec
ORD13:00Chicago O'Hare Intl
4h 30m
LAX15:30Los Angeles
£146
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Los Angeles to Chicago 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 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Los Angeles to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 18/11

01:20-07:28

Nonstop4h 08m

Chicago O'Hare Intl

Fri 21/11

08:20-19:53

1 stop13h 33m

£127

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 27/11

14:58-00:10

1 stop7h 12m

Chicago O'Hare Intl

Thu 4/12

05:05-13:11

1 stop10h 06m

£132

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 2/12

08:15-14:25

Nonstop4h 10m

Chicago O'Hare Intl

Tue 9/12

09:10-11:52

Nonstop4h 42m

£136

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 19/11

10:15-16:25

Nonstop4h 10m

Chicago O'Hare Intl

Tue 2/12

18:05-20:40

Nonstop4h 35m

£143

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 11/12

23:59-10:14

1 stop8h 15m

Chicago O'Hare Intl

Fri 12/12

14:14-23:13

1 stop10h 59m

£160

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 3/12

06:15-15:20

1 stop7h 05m

Chicago O'Hare Intl

Fri 5/12

15:50-20:38

1 stop6h 48m

£165

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 10/12

19:00-06:21

1 stop9h 21m

Chicago O'Hare Intl

Tue 20/1

14:06-20:22

1 stop8h 16m

£175

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 14/2

06:15-14:05

1 stop5h 50m

Chicago O'Hare Intl

Tue 17/2

16:25-21:50

1 stop7h 25m

£187

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 13/12

13:25-22:35

1 stop7h 10m

Chicago O'Hare Intl

Sun 14/12

13:45-19:30

1 stop7h 45m

£192

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 3/12

22:27-14:09

2 stops13h 42m

Chicago O'Hare Intl

Sun 7/12

06:00-13:49

1 stop9h 49m

£196

Flights are sorted by cheapest return 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

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?

The cheapest month to fly to Chicago from Los Angeles is in September. Flight prices, which tend to average around £184, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Chicago from Los Angeles during February instead. Flights to Chicago in February, while not as cheap as those in September, still average around £188.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Sunday when prices can be found for as low as £273. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Chicago is Saturday, with ticket prices averaging around £1,125.

What is the cheapest time of day to depart on your flight to Chicago?

Flying to Chicago from Los Angeles in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £237 when looking at flights departing in the afternoon. Flights at midday are often more expensive, with an average ticket price of £816.

What is the cheapest Los Angeles to Chicago flight route?

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

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around £227 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Los Angeles for as low as £194 on momondo.

What cabin class options are available on Los Angeles to Chicago flights?

There are 4 cabin classes available to choose from on Los Angeles to Chicago 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 flights?

No. A direct flight is the cheapest option for a flight between Los Angeles to Chicago.

How have Los Angeles to Chicago flight prices changed over time?

As of October 2025, prices for Los Angeles to Chicago flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from Los Angeles to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Los Angeles to Chicago (LAX to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Chicago

Fastest flight time

3h 54m

Direct flights

Every day

Airports in Chicago

1 airport
The fastest flight from Los Angeles to Chicago takes 3h 54m
Direct flights go from Los Angeles to Chicago every day.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)
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  • How far is Los Angeles to Chicago by plane?

    Chicago is 1744.8 mi away from Los Angeles. By plane, this route typically takes 3h 54m.

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

    Prices for flights from Los Angeles Airport to Chicago are updated daily.

  • How old do you have to be to fly from Los Angeles Airport to Chicago?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago 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. 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?

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to Chicago . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Los Angeles to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Los Angeles.

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 not ready to book a flight from Los Angeles to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport