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Flights from Ontario to Redmond
There are no direct flights from Ontario to Redmond. The easiest way is one stop via San Francisco or Portland, about 4h 10m door to door.
No direct flights · 4 connection options From 4h 10m
Ontario to Redmond at a glance
Fastest journey4h 10mEstimated
Nonstop flightsNoneConnect via San Francisco or Portland
Best ways to fly from Ontario to Redmond
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
ONT San Francisco (SFO) RDM
Leg 1: Frontier Airlines, United Airlines · Leg 2: Alaska Airlines, United Airlines
2Search
ONT Portland (PDX) RDM
Leg 1: Alaska Airlines, Horizon Air · Leg 2: Alaska Airlines, SeaPort Airlines
3Search
ONT Seattle (SEA) RDM
Leg 1: Alaska Airlines, Frontier Airlines, SkyWest · Leg 2: Alaska Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 1,174 km729 miles
- Journey time
- 4h 10mestimate
- Time difference
- NoneRedmond vs Ontario
- Currency in Redmond
- USD
- Airports
- ONT → RDM
Flights from Ontario to Redmond: questions answered
Are there direct flights from Ontario to Redmond?
No. There is no nonstop service, so you will connect, most easily in San Francisco, Portland and Seattle. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Ontario to Redmond?
With one connection the journey usually takes around 4h 10m, depending on the layover. The straight-line distance is 1,174 km.
Where do you change planes between Ontario and Redmond?
The best connecting points are San Francisco (SFO), Portland (PDX), Seattle (SEA) and Las Vegas (LAS). Frontier Airlines flies both legs via San Francisco, so you can book it as one ticket.
Which airports serve Ontario and Redmond?
Ontario: Ontario International Airport (ONT). Redmond: Roberts Field (RDM).





