Los Angeles (LAX) to Chicago (ORD) flight prices

A quick snapshot of Los Angeles (LAX) to Chicago (ORD) fares — lowest and typical prices plus the cheapest months and weekdays to fly, the airlines on the route and the usual duration.

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Estimated median price for a one-way ticket

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Price graph and price trends for Los Angeles International-Chicago O Hare International

Weekly price trend

Today

2027

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Week

16

20

24

28

32

36

40

44

48

52

3

7

USD 27–86

USD 87–146

USD 147–205

USD 206–265

USD 266–326

Monthly price summary

March

AprilBest price

May

June

July

August

September

October

November

DecemberMost expensive

January

February

Ticket prices for Los Angeles to Chicago (March 2026 - March 2027) are shown here with weekly or monthly averages to indicate cheaper and more expensive periods.

Source: Flightprices.com & Kayak.com
Forecast updated: September 15, 2025.

Flight information

LAX → ORD

Flight frequency

164 flights/week

Type

Direct flight

Duration

4 hours 14 minutes

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Airlines with non-stop flights on this route:

United American Airlines Delta Aer Lingus Frontier

FAQ – Los Angeles (LAX) → Chicago (ORD)

Are there any low-cost airlines with flights from Los Angeles (LAX) to Chicago (ORD)?

Yes — Frontier operates non-stop low-cost flights between Los Angeles and Chicago.

Which is the cheapest month to fly between Los Angeles International and Chicago O Hare International?

Based on recent price logs, the cheapest month(s) is August 2026. Use the monthly view above to spot the dip weeks.

What day of the week is usually cheapest on this route?

Based on price logs for the next 12 months, the cheapest day(s) to depart are Tuesday and Wednesday. Compare weekdays in the fare calendar to target these departures.

Is roundtrip cheaper than two one-way tickets for LAX-ORD?

Usually yes, but not always. Check both options — you can easily switch between them in our widget.

How far in advance should I book to get the best price?

For domestic routes like LAX-ORD, good deals often appear a few weeks out. Watch for sales and avoid peak dates.

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Los Angeles (LAX)

→

Chicago (ORD)

Roundtrip One way

Departure

Return

Adults

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Children (3–11)

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Youth (12–17)

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Infants (0–2)

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Class

Economy Premium Business First

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