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$121 Cheap American Airlines flights Chicago (ORD) to San Diego (SAN)
Prices were available within the past 7 days and start at $121 for one-way flights and $241 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
![American Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif)
Origin airport | O'Hare Intl. |
Destination airport | San Diego Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United |
Roundtrip price | $106 |
Distance | 1720 mi |
Flights from Chicago (ORD) to San Diego (SAN) with American Airlines
❓ How much is a flight ticket from Chicago (ORD) - San Diego (SAN) with American Airlines?
✔️ Prices were available within the past 7 days and start at $121 for one-way flights and $241 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
❓ Which month is the cheapest flight ticket for Chicago (ORD) to San Diego (SAN) with American Airlines?
✔️ The airfares published on Expedia.com over the past 7 days saw the lowest prices for one-way departures in August and round-trip departures in August.
❓ How can I find cheap American Airlines tickets from Chicago ORD to San Diego SAN?
✔️ Use the interactive calendar available on Expedia to see the cheapest American Airlines (Chicago ORD - San Diego SAN) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible. The lowest-priced days are highlighted in green.
While it’s impossible to guarantee when to find the lowest prices, our data currently suggests that August seems to be the cheapest month to take roundtrips and August seems to have the lowest one-way prices. Plane tickets for flight routes with one or more stops can sometimes be cheaper.
❓ When is the best time to buy flights from Chicago to San Diego?
✔️ Three weeks out can be the best time to book flights with various airlines on diverse routes according to ARC & Expedia Group historical data. The data also suggests that if book on a Sunday, you could possibly save up to 20% on fares*.
❓ What is the cheapest day to fly from ORD to SAN?
✔️ ARC & Expedia Group historical data suggests that travelers can save on diverse routes when starting their journey on a Thursday for international flights and on a Friday for domestic flights*. The cheapest day of the week to fly changes based on seasonal demand and route popularity. We recommend using the ‘Show flexible dates’ feature at the top of your search.
❓ Can I change or cancel my American Airlines flight from Chicago to San Diego?
✔️ Airlines have different policies and fees for changes or cancellations. It’s important to review the ‘rules + restrictions’ section in your itinerary. We recommend filtering for ‘No change fees’ to see flexible plane tickets. Some airlines charge steep fees, while others are more flexible. Basic Economy or Light Fare tickets are generally non-refundable, but most airlines allow free cancellations or changes within 24 hours after booking. Find out more about changing or canceling your flight reservation by navigating to ‘My Trips’ and selecting ‘Change My Flight.’
*Data specialists from both ARC and Expedia Group analyzed ARC’s global flight data to distill actionable information to help people save money on travel. While it’s impossible to guarantee when to find the lowest prices, after examining the variables, we were able to observe trends.Best day of the week to book and travel recommendation is based on average round-trip ticket prices for January through early October, for both 2019 and 2020, sourced from ARC’s global airline sales database.
- Trending American Airlines Flights
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- More Popular Airlines
- Nearby Airports
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- Expedia's Latest Trends
Most Popular American Airlines Routes from Chicago
- American Airlines ORD to PUJ
- American Airlines ORD to ATL
- American Airlines ORD to SJD
- American Airlines ORD to MBJ
- American Airlines ORD to BOS
- American Airlines ORD to MIA
- American Airlines ORD to SJU
- American Airlines ORD to LAX
- American Airlines ORD to LGA
- American Airlines ORD to IAH
- American Airlines ORD to LAS
- American Airlines ORD to DFW
Most Popular American Airlines Routes from San Diego
- Newark to Cancun (EWR - CUN)
- New York to Cancun (JFK - CUN)
- Los Angeles to San José del Cabo (LAX - SJD)
- Dallas to Cancun (DFW - CUN)
- New York to Santo Domingo (JFK - SDQ)
- Newark to Orlando (EWR - MCO)
- Newark to San Juan (EWR - SJU)
- Miami to Punta Cana (MIA - PUJ)
- Los Angeles to Cancun (LAX - CUN)
- Houston to Cancun (IAH - CUN)
Popular Domestic Routes in San Diego Intl.
- Newark to Cancun (EWR - CUN)
- New York to Santo Domingo (JFK - SDQ)
- Dallas to Cancun (DFW - CUN)
- Newark to Orlando (EWR - MCO)
- Houston to Cancun (IAH - CUN)
- New York to Miami (JFK - MIA)
- Miami to Punta Cana (MIA - PUJ)
- Los Angeles to Las Vegas (LAX - LAS)
- Newark to Miami (EWR - MIA)
- Cleveland to Cancun (CLE - CUN)
Nearby Airports
- Chicago Executive Airport (PWK)
- Midway Intl. Airport (MDW)
- Dupage Airport (DPA)
- Kenosha Regional Airport (ENW)
- Greater Rockford Airport (RFD)
- General Mitchell Intl. Airport (MKE)
- Waukesha County Airport (UES)
- South Bend Intl. Airport (SBN)
- Dane County Regional Airport (MSN)
- Goshen Municipal Airport (GSH)