Cheap flights from San Diego to Chicago

Direct flight: 2,769 km, ~3h 15m from San Diego (SAN) to Chicago (ORD).

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Live fares · SAN → ORD

Frequently asked questions

  • How long is the flight from San Diego to Chicago?

    Direct flights from SAN to ORD cover approximately 2,769 km (1,721 miles), with an estimated flight time of 3h 15m. Operating airlines: AA, AS, UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: SAN → ORD Cheapest month to fly to Chicago All flights from San Diego All flights to Chicago Flights to USA Visa-free with USA passport AA routes AS routes UA routes