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Flights from Anchorage to Ontario
There are no direct flights from Anchorage to Ontario. The fastest way is one stop via Portland or Seattle, about 6h 39m door to door (171 connections a week on current schedules).
No direct flights · 6 connection options From 6h 39m Prices checked 13 days ago
Anchorage to Ontario at a glance
Fastest journey6h 39mVia Portland, on current schedules
Nonstop flightsNoneConnect via Portland or Seattle
Best ways to fly from Anchorage to Ontario
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
ANC Portland (PDX) ONT
Leg 1: Alaska Airlines, Cathay Pacific, Horizon Air · Leg 2: Alaska Airlines, Horizon Air
Sat01:45 ANC06:05 PDX1h 10m connection07:15 PDX09:24 ONTAlaska Airlines
2Search
ANC Seattle (SEA) ONT
Leg 1: Alaska Airlines, Delta Air Lines · Leg 2: Alaska Airlines, Frontier Airlines, SkyWest
Wed06:15 ANC10:28 SEA1h 02m connection11:30 SEA13:57 ONTAlaska Airlines
3Search
ANC Las Vegas (LAS) ONT
Leg 1: Alaska Airlines, Southwest Airlines · Leg 2: Frontier Airlines, Southwest Airlines
Sat00:30 ANC06:15 LAS1h 30m connection07:45 LAS08:34 ONTSouthwest Airlines
4Search
ANC San Francisco (SFO) ONT
Leg 1: Alaska Airlines, United Airlines · Leg 2: Frontier Airlines, United Airlines
Sun11:45 ANC16:57 SFO2h 03m connection19:00 SFO20:15 ONTAlaska Airlines + United Airlines
5Search
ANC Phoenix (PHX) ONT
Leg 1: Alaska Airlines, American Airlines · Leg 2: American Airlines, Southwest Airlines, Envoy Air
Thu00:00 ANC06:14 PHX2h 01m connection08:15 PHX09:15 ONTAlaska Airlines + Southwest Airlines
6Search
ANC Denver (DEN) ONT
Leg 1: Alaska Airlines, Southwest Airlines, United Airlines · Leg 2: Frontier Airlines, Southwest Airlines, United Airlines
Mon09:00 ANC15:56 DEN2h 04m connection18:00 DEN19:05 ONTUnited Airlines + Southwest 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
- 3,791 km2,354 miles
- Journey time
- 6h 39mon current schedules
- Time difference
- +1hOntario vs Anchorage
- Currency in Ontario
- USD
- Airports
- ANC → ONT
Flights from Anchorage to Ontario: questions answered
Are there direct flights from Anchorage to Ontario?
No. There is no nonstop service, so you will connect, most easily in Portland, Seattle and Las Vegas. 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 Anchorage to Ontario?
With one connection the journey usually takes around 6h 39m, depending on the layover. The straight-line distance is 3,791 km.
Where do you change planes between Anchorage and Ontario?
The best connecting points are Portland (PDX), Seattle (SEA), Las Vegas (LAS) and San Francisco (SFO). Alaska Airlines flies both legs via Portland, so you can book it as one ticket.
Which airports serve Anchorage and Ontario?
Anchorage: Ted Stevens Anchorage International Airport (ANC). Ontario: Ontario International Airport (ONT).
What is the time difference between Anchorage and Ontario?
Ontario is 1 hour ahead of Anchorage.





