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Cheap flights from Los Angeles to Chicago O'Hare Intl Airport from £71

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ORD
25 Feb — 4 Mar1
1 adult

The best prices from Los Angeles to Chicago O'Hare Intl are usually found in September or October, booked 59 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Los Angeles to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 February 2025.

Round-trip from

£133

One-way from

£71

Popular in

March

Cheapest in

September

Average price

£226

Good round-trip deal

£248 or less

Good one-way deal

£186 or less
Frontier
  • Frontier
  • 6/4-13/4
  • 2 total stops
  • 38h 41m total
  • Los Angeles to Chicago
United Airlines
  • United Airlines
  • 26/4
  • Nonstop
  • 4h 11m total
  • Los Angeles to Chicago
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Los Angeles to Chicago O'Hare Intl.
Price to beat on a one-way flight from Los Angeles to Chicago O'Hare Intl.

Find flight deals from Los Angeles to O'Hare Intl

Cheapest flights from Los Angeles to O'Hare Intl
Explore the most affordable flight options available from Los Angeles to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Wed 26/208:36LAX - ORD
1 stop13h 03mFrontier
Sat 1/318:32ORD - LAX
1 stop16h 00mFrontier
Deal found 19/2£120
Tue 13/508:25LAX - ORD
Nonstop4h 17mUnited Airlines
Wed 21/506:00ORD - LAX
Nonstop4h 37mUnited Airlines
Deal found 18/2£142
Tue 25/223:30LAX - ORD
Nonstop3h 58mMultiple Airlines
Sat 1/318:32ORD - LAX
1 stop16h 00mMultiple Airlines
Deal found 19/2£155
Sun 6/423:47LAX - ORD
Nonstop3h 59mSpirit Airlines
Sun 13/421:38ORD - LAX
Nonstop4h 42mSpirit Airlines
Deal found 19/2£182
Tue 22/408:00LAX - ORD
1 stop6h 08mDelta
Tue 29/409:45ORD - LAX
1 stop8h 06mDelta
Deal found 20/2£204
Wed 12/308:00LAX - ORD
2 stops13h 59mAlaska Airlines
Wed 26/307:40ORD - LAX
1 stop11h 03mAlaska Airlines
Deal found 19/2£208
Tue 29/400:59LAX - ORD
1 stop9h 18mJetBlue
Tue 6/513:12ORD - LAX
1 stop10h 02mJetBlue
Deal found 18/2£215
Thu 10/723:55LAX - ORD
1 stop17h 16mSun Country Air
Mon 14/720:10ORD - LAX
1 stop23h 04mSun Country Air
Deal found 19/2£234
Wed 23/408:45LAX - ORD
1 stop6h 00mSouthwest
Mon 28/412:40ORD - LAX
2 stops9h 15mSouthwest
Deal found 20/2£286
Tue 25/200:25LAX - ORD
Nonstop3h 49mAmerican Airlines
Sat 1/315:17ORD - LAX
Nonstop4h 43mAmerican Airlines
Deal found 19/2£300

Find flights from Los Angeles to O'Hare Intl within your budget

Customise your flight search to find flights from Los Angeles to O'Hare Intl 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, Cheapflights users made 858,174 searches. Data last updated 20 February 2025.

Fly from

Los Angeles

Fly to

O'Hare Intl

Route

Depart

Return

Price

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sun 6/4

06:30-00:15

1 stop15h 45m

Chicago O'Hare Intl

Sun 13/4

19:39-16:35

1 stop22h 56m

£133

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 13/5

08:25-14:42

Nonstop4h 17m

Chicago O'Hare Intl

Wed 21/5

06:00-08:37

Nonstop4h 37m

£142

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sun 6/4

23:47-05:46

Nonstop3h 59m

Chicago O'Hare Intl

Sun 13/4

06:30-13:07

1 stop8h 37m

£155

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sun 6/4

23:47-05:46

Nonstop3h 59m

Chicago O'Hare Intl

Sun 13/4

21:38-00:20

Nonstop4h 42m

£182

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 22/4

08:00-16:08

1 stop6h 08m

Chicago O'Hare Intl

Tue 29/4

09:45-15:51

1 stop8h 06m

£204

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 12/3

08:00-23:59

2 stops13h 59m

Chicago O'Hare Intl

Wed 26/3

07:40-16:43

1 stop11h 03m

£208

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 29/4

00:59-12:17

1 stop9h 18m

Chicago O'Hare Intl

Tue 6/5

13:12-21:14

1 stop10h 02m

£215

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 10/7

23:55-19:11

1 stop17h 16m

Chicago O'Hare Intl

Mon 14/7

20:10-17:14

1 stop23h 04m

£234

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 23/4

08:45-16:45

1 stop6h 00m

Chicago O'Hare Intl

Mon 28/4

12:40-19:55

2 stops9h 15m

£286

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 26/4

17:30-23:41

Nonstop4h 11m

£71

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 17 results
1
2

Best time to book a flight from Los Angeles to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Los Angeles with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Los Angeles to O'Hare Intl

Get recent, data-driven insights about flights from Los Angeles to O'Hare Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Los Angeles to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a return flight from Los Angeles to O'Hare Intl. Price data was last updated on 14 February 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Los Angeles to Chicago O'Hare Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of £595). Flying from Los Angeles to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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.

What is the cheapest time of day to fly from LAX to ORD?

Find hourly flight availability from Los Angeles to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2025.

One of the essential ways to save on airfare from Los Angeles to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 53% on airfare.

Weekly flight availability from Los Angeles to Chicago O'Hare Intl Airport

Explore weekly flight availability from Los Angeles to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 February 2025.

The most flights from LAX to ORD are scheduled on a Monday (98 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (76 on average).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 20 February 2025.
To help decide which airline to fly from Los Angeles to Chicago, see what other customers have to say about Southwest, Alaska Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very Good

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Los Angeles to Chicago O'Hare Intl?

    Most people fly from Los Angeles (LAX) if they book a flight from Los Angeles to Chicago O'Hare Intl. On average, Los Angeles has 86 outbound flights to Chicago O'Hare Intl per day from 0 airlines. Los Angeles is conveniently located just 9.4 mi from Los Angeles’s city center.

  • What are the cheapest airlines flying from Los Angeles to Chicago O'Hare Intl Airport round-trip?

    Currently priced at £133, Frontier will fly you from Los Angeles to Chicago O'Hare Intl Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Spirit Airlines - these airlines can fly you to your destination from £142 and £182, respectively. You may be able to fly from Los Angeles to Chicago O'Hare Intl Airport for 47% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Los Angeles to Chicago O'Hare Intl Airport one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as £71. Users have also found prices from £102 and £108 on Delta and JetBlue, respectively.

  • What are the most reliable airlines from Los Angeles to Chicago O'Hare Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to Chicago O'Hare Intl Airport on time: Fiji Airways (95%), Austrian Airlines (94%), Finnair (92%).

  • What are the cheapest flights from Los Angeles to Chicago O'Hare Intl Airport?

    While on average a flight from Los Angeles to Chicago O'Hare Intl Airport is generally £347, our data shows the cheapest flight currently is £64. When looking at the most popular route, (Los Angeles - Chicago O'Hare Intl), you can expect to pay £90 for that flight.

  • Can I find deals for flights from Los Angeles to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Los Angeles to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to O'Hare Intl.

  • Can I find deals for business class flights from Los Angeles to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Los Angeles to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of £595). Flying from Los Angeles to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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.

See more FAQs

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Alternative routes for Los Angeles to O'Hare Intl

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Los Angeles to O'Hare Intl.

Can Cheapflights find flights from Los Angeles to O'Hare Intl with no change fees?

Yes, we can. To see specific flights from Los Angeles to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Los Angeles to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Los Angeles today and book when prices fit your budget.

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