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O'Hare Intl

Cheap flights from Irvine, CA to O'Hare Intl (ORD)

LAX — ORD
Nov 5 — Nov 121
Thu 11/5
Thu 11/12
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Chicago O'Hare Intl are usually found in October or November, booked 71 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Find flight deals from Irvine to O'Hare Intl

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

October

Average price

$300
Provider with most accurate pricing for Los Angeles-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Chicago (CHI) flights.
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Highest demand for flights based on searches. 9% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from Irvine to Chicago O'Hare Intl Airport

What is the cheapest time of day to fly from IR9 to ORD?

It’s optimal to fly from Irvine to Chicago O'Hare Intl Airport in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Irvine to Chicago O'Hare Intl Airport?

Travelers seeking maximum savings on their Irvine to Chicago O'Hare Intl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing O'Hare Intl

Peruse reviews from past customers who have flown with Delta,United Airlines, andJetBlue from Irvine to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,634 reviews

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.8
Good
8,634 reviews
Delta
7.8
Good
8,634 reviews

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
10,289 reviews
Delta
7.8
Good
8,634 reviews

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
JetBlue
7.1
Good
3,044 reviews
Delta
7.8
Good
8,634 reviews

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.0
Good
12,129 reviews
Delta
7.8
Good
8,634 reviews

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Frontier
5.5
Fair
2,551 reviews
Delta
7.8
Good
8,634 reviews

Comfort

7.8

Overall

7.8

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

    One-way options have recently been found by users for as low as $51 on Frontier. Other airlines that offer cheap prices include American Airlines from $107 and Delta from $108 one-way.

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

    Before booking your flight to Chicago O'Hare Intl Airport from Irvine, check out the most reliable airlines to get you to your destination on time: Atlas Air (100%), China Southern (95%), Finnair( 92%).

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

    The cheapest flight price from Irvine to Chicago O'Hare Intl Airport is $108. On average you can expect to pay $928. The most popular route, (Los Angeles - Chicago O'Hare Intl), can usually be booked for $139.

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

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

  • How can I find direct flights from Irvine 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 Irvine to O'Hare Intl.

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

    Yes. Cheapflights offers flight deals from Irvine 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.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Naperville
Lake Geneva
Des Plaines
Glenview
Schaumburg
Oakbrook Terrace
Delavan
Oak Brook
Aurora
Libertyville
Rockford
Hoffman Estates
Beloit
Orland Park
South Holland
Elgin
Racine
Janesville

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Irvine to O'Hare Intl

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$275FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$166Average$364FlexibilityNo cancel feeOn-time62%
DeltaCheapest$185Average$355FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$198Average$453FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$402FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$236Average$427FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$288Average$526FlexibilityNo cancel feeOn-time75%

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