San Diego (SAN) to Chicago (ORD) flight deal in economy from $139

ASAlaska Airlines, Inc.

One Way•Economy

SAN

San Diego International Airport

San Diego, United States

ORD

O'Hare International Airport

Chicago, United States

$170 USD

-18%$139 USD

Verified about 3 hours ago

October 2026

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Fair Availability

26% of dates checked are available within 10% of the lowest price

Thursday, October 1st, 2026

Outbound Flights

4h 19m·Nonstop

$139 USD

SANOct 1 07:03

→

ORDOct 1 13:22

AS 1446Boeing 737MAX 9 Passenger

4h 18m·Nonstop

$139 USD

SANOct 1 13:03

→

ORDOct 1 19:21

AS 1478Boeing 737MAX 9 Passenger

4h 14m·Nonstop

$139 USD

SANOct 1 17:45

→

ORDOct 1 23:59

AS 1493Boeing 737

9h 45m·1 stop

$189 USD

SANOct 1 18:35

→

SEAOct 1 21:40

AS 683Boeing 737

2h 36m layover·Overnight

SEAOct 2 00:16

→

ORDOct 2 06:20

AS 328Boeing 737MAX 9 Passenger

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