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.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| ORD → SAN AS1447 | Economy | Alaska Atmos Rewards | 10,000 | $5.00 | 9 | ||
| ORD → SAN AS1470 | Economy | Alaska Atmos Rewards | 10,000 | $5.00 | 9 | ||
| ORD → SAN AS1470 | Economy | Alaska Atmos Rewards | 10,000 | $5.00 | 9 | ||
| ORD → SAN AS1447 | Economy | Alaska Atmos Rewards | 10,000 | $5.00 | 9 | ||
| ORD → SAN AS1478 | Economy | Alaska Atmos Rewards | 10,000 | $5.00 | 9 | ||
| ORD → SAN AA1861 | Economy | Alaska Atmos Rewards | 12,500 | $25.00 | 9 | ||
| ORD → SAN AA2343 | Economy | Alaska Atmos Rewards | 12,500 | $25.00 | 9 | ||
| ORD → SAN AA1543 | Economy | Alaska Atmos Rewards | 12,500 | $25.00 | 9 | ||
| ORD → SAN AA1785 | Economy | Alaska Atmos Rewards | 12,500 | $25.00 | 9 | ||
| ORD → SAN AS1470 | Economy | Alaska Atmos Rewards | 12,500 | $5.00 | 9 | ||
| ORD → SAN AS1470 | Economy | Alaska Atmos Rewards | 12,500 | $5.00 | 9 | ||
| ORD → SAN AA2343 | Economy | Alaska Atmos Rewards | 12,500 | $25.00 | 9 |
Did you mean Flights from San Diego to Chicago?
Chicago
United StatesORD
Chicago O'Hare International Airport
San Diego
United StatesSAN
San Diego International Airport
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.
Roame's current schedule feed shows nonstop service from ORD to SAN.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Air Canada (AC), Alaska Airlines (AS), Finnair (AY), Alitalia (AZ), British Airways (BA), Cathay Pacific (CX), Aer Lingus (EI), Emirates (EK), Gulf Air (GF), Hawaiian Airlines (HA), Iberia (IB), Japan Airlines (JL), Lufthansa (LH), Swiss International Air Lines (LX), Austrian Airlines (OS), Porter Airlines (PD), Qatar Airways (QR), Royal Jordanian (RJ), Brussels Airlines (SN) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 19, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Oneworld, Star Alliance
Chicago O'Hare International Airport (ORD) is the origin airport and San Diego International Airport (SAN) is the destination airport.
ORD and SAN are approximately 1,720 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from ORD to SAN.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Air Canada (AC), Alaska Airlines (AS), Finnair (AY), Alitalia (AZ), British Airways (BA), Cathay Pacific (CX), Aer Lingus (EI), Emirates (EK), Gulf Air (GF), Hawaiian Airlines (HA), Iberia (IB), Japan Airlines (JL), Lufthansa (LH), Swiss International Air Lines (LX), Austrian Airlines (OS), Porter Airlines (PD), Qatar Airways (QR), Royal Jordanian (RJ), Brussels Airlines (SN) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Airbus A321 (321), Airbus A321neo (32Q), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J), Boeing 757-300 (753), Boeing 737 MAX 8 (7M8) and JET.