Flights from Chicago to San Diego

Did you mean Flights from San Diego to Chicago?

Chicago

United States

ORD

Chicago O'Hare International Airport

San Diego

United States

SAN

San Diego International Airport

Distance: 1,720 miles

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 10,000 points + $5.00 for ORD → SAN, Economy, on 2026-11-13, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

ORD → SANEconomy
AS1470
10,000 points+ $5.00
Departure
2026-11-13
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 17:04
ORD → SANEconomy
AS1447
10,000 points+ $5.00
Departure
2026-11-13
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 17:04
ORD → SANEconomy
AS1479
10,000 points+ $5.00
Departure
2026-11-13
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 17:04
ORD → SANEconomy
AS1470
10,000 points+ $5.00
Departure
2026-11-17
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 20:04
ORD → SANEconomy
AS1447
10,000 points+ $5.00
Departure
2026-11-17
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 20:04
ORD → SANEconomy
AS1470
10,000 points+ $5.00
Departure
2026-11-18
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 12:29
ORD → SANEconomy
AS1447
10,000 points+ $5.00
Departure
2026-11-18
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 12:29
ORD → SANEconomy
AA1785
12,500 points+ $25.00
Departure
2026-10-28
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 21:08
ORD → SANEconomy
AS1447
12,500 points+ $5.00
Departure
2026-11-12
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 15:07
ORD → SANEconomy
AS1479
12,500 points+ $5.00
Departure
2026-11-16
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 09:38
ORD → SANEconomy
AA1543
12,500 points+ $25.00
Departure
2026-11-17
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 20:04
ORD → SANEconomy
AA2343
12,500 points+ $25.00
Departure
2026-11-17
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 20:04

Chicago to San Diego route overview

Chicago O'Hare International Airport (ORD) serves Chicago; San Diego International Airport (SAN) serves San Diego.

The airports are 1,720 miles apart by great-circle distance.

Frequently asked questions

Which airports serve the Chicago to San Diego route?

Chicago O'Hare International Airport (ORD) is the origin airport and San Diego International Airport (SAN) is the destination airport.

How far is San Diego from Chicago?

ORD and SAN are approximately 1,720 miles apart by great-circle distance.

More routes from Chicago

Published schedules are temporarily unavailable for ORD. Airport facts and route navigation remain available.