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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 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

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United Airlines Logo
00:25 - 06:19LAX-ORD
3h 54mdirect
United Airlines Logo
09:10 - 11:52ORD-LAX
4h 42mdirect
£119United Airlines
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Thu, 11 Dec - Mon, 15 Dec
Frontier Logo
14:25 - 20:14LAX-ORD
27h 49m1 stop
Frontier Logo
06:00 - 00:25ORD-LAX
20h 25m1 stop
£125Frontier
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Mon, 10 Nov - Mon, 17 Nov
United Airlines Logo
06:00 - 12:10LAX-ORD
4h 10mdirect
United Airlines Logo
13:00 - 15:30ORD-LAX
4h 30mdirect
£127United Airlines
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Tue, 11 Nov - Tue, 18 Nov
Multiple Airlines Logo
16:42 - 23:00LAX-ORD
4h 18mdirect
Multiple Airlines Logo
21:22 - 23:59ORD-LAX
4h 37mdirect
£130Multiple Airlines
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Mon, 10 Nov - Mon, 17 Nov
Southwest Logo
05:10 - 13:30LAX-ORD
6h 20m1 stop
Southwest Logo
14:15 - 19:15ORD-LAX
7h 00m1 stop
£131Southwest
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Fri, 12 Dec - Mon, 15 Dec
Southwest Logo
23:40 - 12:15LAX-ORD
10h 35m1 stop
Southwest Logo
14:15 - 19:15ORD-LAX
7h 00m1 stop
£135Southwest
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Fri, 14 Nov - Tue, 18 Nov
Spirit Airlines Logo
00:19 - 06:25LAX-ORD
4h 06mdirect
Spirit Airlines Logo
20:18 - 22:57ORD-LAX
4h 39mdirect
£152Spirit Airlines
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Thu, 20 Nov - Sun, 23 Nov
Spirit Airlines Logo
01:20 - 07:28LAX-ORD
4h 08mdirect
Spirit Airlines Logo
15:26 - 15:51ORD-LAX
26h 25m2 stops
£153Spirit Airlines
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Sun, 9 Nov - Mon, 17 Nov
Delta Logo
11:39 - 20:35LAX-ORD
6h 56m1 stop
Delta Logo
06:45 - 14:30ORD-LAX
9h 45m1 stop
£163Delta
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Fri, 12 Dec - Wed, 17 Dec
Delta Logo
07:15 - 18:52LAX-ORD
9h 37m1 stop
Delta Logo
06:00 - 11:13ORD-LAX
7h 13m1 stop
£178Delta
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Thu, 27 Nov - Wed, 3 Dec

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
14 Jan
LAX07:30Los Angeles
14h 07m
2 stops
ORD23:37Chicago O'Hare Intl
18 Jan
ORD14:06Chicago O'Hare Intl
8h 16m
1 stop
LAX20:22Los Angeles
£185
Find similar
Alaska Airlines
13 Nov
LAX08:17Los Angeles
9h 38m
2 stops
ORD19:55Chicago O'Hare Intl
16 Nov
ORD07:00Chicago O'Hare Intl
10h 00m
1 stop
LAX15:00Los Angeles
£186
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Alaska Airlines
13 Nov
LAX08:17Los Angeles
9h 38m
2 stops
ORD19:55Chicago O'Hare Intl
15 Nov
ORD10:00Chicago O'Hare Intl
12h 41m
2 stops
LAX20:41Los Angeles
£189
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Southwest flights from Los Angeles to Chicago O'Hare Intl Airport

Our best Southwest deals on Los Angeles to Chicago O'Hare Intl Airport flight tickets
Southwest
12 Dec
LAX05:10Los Angeles
6h 20m
1 stop
ORD13:30Chicago O'Hare Intl
15 Dec
ORD14:15Chicago O'Hare Intl
7h 00m
1 stop
LAX19:15Los Angeles
£131
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Southwest
14 Nov
LAX23:40Los Angeles
10h 35m
1 stop
ORD12:15Chicago O'Hare Intl
18 Nov
ORD14:15Chicago O'Hare Intl
7h 00m
1 stop
LAX19:15Los Angeles
£135
Find similar
Southwest
12 Nov
LAX05:45Los Angeles
5h 45m
1 stop
ORD13:30Chicago O'Hare Intl
19 Nov
ORD14:15Chicago O'Hare Intl
9h 05m
2 stops
LAX21:20Los Angeles
£138
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momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 15 October 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

Thu 11/12

00:25-06:19

Nonstop3h 54m

Chicago O'Hare Intl

Mon 15/12

09:10-11:52

Nonstop4h 42m

£119

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 10/11

14:25-20:14

1 stop27h 49m

Chicago O'Hare Intl

Mon 17/11

06:00-00:25

1 stop20h 25m

£125

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 11/11

06:00-12:10

Nonstop4h 10m

Chicago O'Hare Intl

Tue 18/11

13:00-15:30

Nonstop4h 30m

£127

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 10/11

16:42-23:00

Nonstop4h 18m

Chicago O'Hare Intl

Mon 17/11

21:22-23:59

Nonstop4h 37m

£130

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 12/12

05:10-13:30

1 stop6h 20m

Chicago O'Hare Intl

Mon 15/12

14:15-19:15

1 stop7h 00m

£131

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 14/11

23:40-12:15

1 stop10h 35m

Chicago O'Hare Intl

Tue 18/11

14:15-19:15

1 stop7h 00m

£135

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 20/11

00:19-06:25

Nonstop4h 06m

Chicago O'Hare Intl

Sun 23/11

20:18-22:57

Nonstop4h 39m

£152

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sun 9/11

01:20-07:28

Nonstop4h 08m

Chicago O'Hare Intl

Mon 17/11

15:26-15:51

2 stops26h 25m

£153

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 12/12

11:39-20:35

1 stop6h 56m

Chicago O'Hare Intl

Wed 17/12

06:45-14:30

1 stop9h 45m

£163

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 27/11

07:15-18:52

1 stop9h 37m

Chicago O'Hare Intl

Wed 3/12

06:00-11:13

1 stop7h 13m

£178

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 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?

The cheapest month to fly to Chicago O'Hare Intl Airport from Los Angeles is in September. Flight prices, which tend to average around £192, 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 O'Hare Intl Airport from Los Angeles during February instead. Flights to Chicago O'Hare Intl Airport in February, while not as cheap as those in September, still average around £198.

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

The cheapest day to depart from Los Angeles to Chicago O'Hare Intl Airport is on a Tuesday. Travellers who choose to depart for Chicago O'Hare Intl Airport on a Tuesday will often find tickets for as low as £210. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Chicago O'Hare Intl Airport on Saturday is £1,114.

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

The cheapest time of day to fly to Chicago O'Hare Intl Airport is in the afternoon when flights can be purchased for as low as £224. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is at midday when prices are around £808.

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 £225 when searching weeks before you fly. 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 £192 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?

You could potentially save up to 43% on your flight if you consider stops on a Los Angeles to Chicago O'Hare Intl Airport flight.

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

As of October 2025, prices for Los Angeles to Chicago O'Hare Intl Airport flights are approximately 6% more expensive 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 return 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

Fastest flight time

3h 54m

Direct flights

Every day
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?

    Los Angeles and Chicago O'Hare Intl are 1731.7 mi apart from one another. 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 refreshed on a daily basis.

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

    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 O'Hare Intl Airport.

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

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Racine
Evanston
Northbrook
Schaumburg
Lincolnshire
Lake Geneva
Oak Brook
Joliet
Oak Park
Elgin
Rosemont

Why use momondo?

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

Finding the right flight to Chicago from Los Angeles is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Los Angeles to Chicago flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Chicago from Los Angeles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.

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

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