Cheap flights from Ontario to Baltimore

Direct flight: 3,666 km, ~4h 19m from Ontario (ONT) to Baltimore (BWI).

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Live fares · ONT → BWI

Frequently asked questions

  • How long is the flight from Ontario to Baltimore?

    Direct flights from ONT to BWI cover approximately 3,666 km (2,278 miles), with an estimated flight time of 4h 19m. Operating airlines: WN.

Related guides for this route

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

Full route page: ONT → BWI Cheapest month to fly to Baltimore All flights from Ontario All flights to Baltimore Flights to USA Visa-free with USA passport WN routes