Cheap flights from Baltimore to Ontario

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

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Live fares · BWI → ONT

Frequently asked questions

  • How long is the flight from Baltimore to Ontario?

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