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Cheap flights from Los Angeles to Chicago from £61

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 8/10. 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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0 bags

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Cheap return flights

Frontier Logo
06:44 - 00:12LAX-ORD
15h 28m1 stop
Frontier Logo
07:15 - 00:25ORD-LAX
19h 10m1 stop
£114Frontier
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Frontier Logo
12:44 - 00:43LAX-ORD
9h 59m1 stop
Frontier Logo
06:30 - 08:56ORD-LAX
4h 26mdirect
£124Frontier
Find Deal
Thu, 30 Oct - Thu, 6 Nov
United Airlines Logo
00:25 - 06:29LAX-ORD
4h 04mdirect
United Airlines Logo
20:14 - 22:57ORD-LAX
4h 43mdirect
£133United Airlines
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Tue, 28 Oct - Fri, 31 Oct
Spirit Airlines Logo
17:18 - 06:25LAX-ORD
11h 07m1 stop
Spirit Airlines Logo
20:30 - 08:17ORD-LAX
13h 47m1 stop
£141Spirit Airlines
Find Deal
Thu, 4 Dec - Mon, 8 Dec
United Airlines Logo
13:20 - 19:35LAX-ORD
4h 15mdirect
United Airlines Logo
14:35 - 17:03ORD-LAX
4h 28mdirect
£145United Airlines
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Wed, 15 Oct - Wed, 22 Oct
Southwest Logo
06:45 - 16:45LAX-ORD
8h 00m2 stops
Southwest Logo
12:40 - 16:30ORD-LAX
5h 50m1 stop
£149Southwest
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Wed, 29 Oct - Fri, 31 Oct
Southwest Logo
06:45 - 16:45LAX-ORD
8h 00m2 stops
Southwest Logo
14:15 - 21:20ORD-LAX
9h 05m2 stops
£155Southwest
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Wed, 29 Oct - Mon, 3 Nov
Alaska Airlines Logo
11:20 - 05:01LAX-ORD
15h 41m1 stop
Alaska Airlines Logo
09:20 - 19:29ORD-LAX
12h 09m2 stops
£166Alaska Airlines
Find Deal
Fri, 31 Oct - Tue, 4 Nov
Spirit Airlines Logo
00:57 - 19:16LAX-ORD
16h 19m1 stop
Spirit Airlines Logo
07:35 - 21:53ORD-LAX
16h 18m1 stop
£167Spirit Airlines
Find Deal
Fri, 27 Feb - Tue, 3 Mar
Alaska Airlines Logo
09:00 - 05:01LAX-ORD
18h 01m1 stop
Alaska Airlines Logo
08:00 - 17:51ORD-LAX
11h 51m1 stop
£172Alaska Airlines
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Fri, 24 Oct - Wed, 29 Oct

Frontier flights from Los Angeles to Chicago

Our best Frontier deals on Los Angeles to Chicago flight tickets
Frontier
28 Oct
LAX06:44Los Angeles
15h 28m
1 stop
ORD00:12Chicago O'Hare Intl
4 Nov
ORD07:15Chicago O'Hare Intl
19h 10m
1 stop
LAX00:25Los Angeles
£114
Find similar
Frontier
30 Oct
LAX12:44Los Angeles
9h 59m
1 stop
ORD00:43Chicago O'Hare Intl
6 Nov
ORD06:30Chicago O'Hare Intl
4h 26m
LAX08:56Los Angeles
£124
Find similar
Frontier
30 Oct
LAX16:39Los Angeles
4h 18m
ORD22:57Chicago O'Hare Intl
6 Nov
ORD06:30Chicago O'Hare Intl
4h 26m
LAX08:56Los Angeles
£146
Find similar

Alaska Airlines flights from Los Angeles to Chicago

Our best Alaska Airlines deals on Los Angeles to Chicago flight tickets
Alaska Airlines
31 Oct
LAX11:20Los Angeles
15h 41m
1 stop
ORD05:01Chicago O'Hare Intl
4 Nov
ORD09:20Chicago O'Hare Intl
12h 09m
2 stops
LAX19:29Los Angeles
£166
Find similar
Alaska Airlines
24 Oct
LAX09:00Los Angeles
18h 01m
1 stop
ORD05:01Chicago O'Hare Intl
29 Oct
ORD08:00Chicago O'Hare Intl
11h 51m
1 stop
LAX17:51Los Angeles
£172
Find similar
Alaska Airlines
29 Oct
LAX08:47Los Angeles
13h 37m
2 stops
ORD00:24Chicago O'Hare Intl
2 Nov
ORD07:00Chicago O'Hare Intl
7h 57m
1 stop
LAX12:57Los Angeles
£178
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 16 September 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 28/10

06:44-00:12

1 stop15h 28m

Chicago O'Hare Intl

Tue 4/11

07:15-00:25

1 stop19h 10m

£114

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 30/10

12:44-00:43

1 stop9h 59m

Chicago O'Hare Intl

Thu 6/11

06:30-08:56

Nonstop4h 26m

£124

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 28/10

00:25-06:29

Nonstop4h 04m

Chicago O'Hare Intl

Fri 31/10

20:14-22:57

Nonstop4h 43m

£133

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 4/12

17:18-06:25

1 stop11h 07m

Chicago O'Hare Intl

Mon 8/12

20:30-08:17

1 stop13h 47m

£141

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 15/10

13:20-19:35

Nonstop4h 15m

Chicago O'Hare Intl

Wed 22/10

14:35-17:03

Nonstop4h 28m

£145

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 29/10

06:45-16:45

2 stops8h 00m

Chicago O'Hare Intl

Fri 31/10

12:40-16:30

1 stop5h 50m

£149

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 29/10

06:45-16:45

2 stops8h 00m

Chicago O'Hare Intl

Mon 3/11

14:15-21:20

2 stops9h 05m

£155

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 31/10

11:20-05:01

1 stop15h 41m

Chicago O'Hare Intl

Tue 4/11

09:20-19:29

2 stops12h 09m

£166

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 27/2

00:57-19:16

1 stop16h 19m

Chicago O'Hare Intl

Tue 3/3

07:35-21:53

1 stop16h 18m

£167

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 24/10

09:00-05:01

1 stop18h 01m

Chicago O'Hare Intl

Wed 29/10

08:00-17:51

1 stop11h 51m

£172

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 February. Flight prices, which tend to average around £182, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Chicago from Los Angeles during August instead. Flights to Chicago in August, while not as cheap as those in February, still average around £194.

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 Tuesday when prices can be found for as low as £174. 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 Thursday, with ticket prices averaging around £377.

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 £254 when looking at flights departing in the afternoon. Flights in the morning are often more expensive, with an average ticket price of £437.

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 £220 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 £187 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?

You could potentially save up to 11% on your flight if you consider stops on a Los Angeles to Chicago flight.

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

As of September 2025, prices for Los Angeles to Chicago flights are approximately 49% 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 many operators does momondo search for flights from Los Angeles Airport to Chicago?

  • 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?

Best airlines flying from Los Angeles to Chicago

Compare and see reviews for airlines that fly from Los Angeles to Chicago with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom £85Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • American Airlines Flights From Los Angeles to Chicago

    American Airlines is one of the most popular airlines flying from Los Angeles to Chicago, operating 51 flights/week on average for this route. A good American Airlines flight deal for Los Angeles to Chicago starts from £116 round-trip, up to an average price of £364. Our users have rated American Airlines at 7.2/10.

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