Flights from Portland-Oregon to Ontario

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Outbound flight: 09/06/22
17:25 PDX
19:47 ONT
Portland International Airport, Oregon
Ontario-CA
direct
Alaska Airlines
Return flight: 09/07/22
07:00 ONT
09:16 PDX
Ontario-CA
Portland International Airport, Oregon
direct
Alaska Airlines
$169
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Outbound flight: 12/22/22
17:25 PDX
19:47 ONT
Portland International Airport, Oregon
Ontario-CA
direct
Alaska Airlines
$189
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Outbound flight: 08/02/22
21:35 PDX
23:57 ONT
Portland International Airport, Oregon
Ontario-CA
direct
Alaska Airlines
Return flight: 08/03/22
07:00 ONT
09:15 PDX
Ontario-CA
Portland International Airport, Oregon
direct
Alaska Airlines
$198
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Outbound flight: 08/02/22
19:03 PDX
23:33 ONT
Portland International Airport, Oregon
Ontario-CA
1 Stopover
Delta Air Lines
Return flight: 08/03/22
06:40 ONT
08:57 PDX
Ontario-CA
Portland International Airport, Oregon
direct
Delta Air Lines
$200
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Outbound flight: 09/06/22
19:03 PDX
23:35 ONT
Portland International Airport, Oregon
Ontario-CA
1 Stopover
Delta Air Lines
Return flight: 09/07/22
16:50 ONT
19:06 PDX
Ontario-CA
Portland International Airport, Oregon
direct
Delta Air Lines
$200
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Outbound flight: 08/02/22
19:03 PDX
23:33 ONT
Portland International Airport, Oregon
Ontario-CA
1 Stopover
Delta Air Lines
Return flight: 08/03/22
11:05 ONT
16:50 PDX
Ontario-CA
Portland International Airport, Oregon
1 Stopover
Delta Air Lines
$204
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Outbound flight: 08/02/22
18:00 PDX
22:56 ONT
Portland International Airport, Oregon
Ontario-CA
1 Stopover
Alaska Airlines
Return flight: 08/03/22
10:50 ONT
13:05 PDX
Ontario-CA
Portland International Airport, Oregon
direct
Alaska Airlines
$248
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Outbound flight: 08/02/22
14:54 PDX
19:45 ONT
Portland International Airport, Oregon
Ontario-CA
1 Stopover
United Airlines
Return flight: 08/03/22
09:50 ONT
15:30 PDX
Ontario-CA
Portland International Airport, Oregon
1 Stopover
United Airlines
$256
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Outbound flight: 07/17/22
07:00 PDX
11:36 ONT
Portland International Airport, Oregon
Ontario-CA
1 Stopover
Alaska Airlines
Return flight: 07/18/22
21:35 ONT
23:50 PDX
Ontario-CA
Portland International Airport, Oregon
direct
Alaska Airlines
$257
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Outbound flight: 07/17/22
08:10 PDX
10:32 ONT
Portland International Airport, Oregon
Ontario-CA
direct
Alaska Airlines
Return flight: 07/18/22
21:35 ONT
23:50 PDX
Ontario-CA
Portland International Airport, Oregon
direct
Alaska Airlines
$268
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Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Portland-Oregon to Ontario

Favorite airline: e.g. Alaska Airlines, United Airlines
The most popular airline for flights from Portland-Oregon to Ontario is Alaska Airlines.
Alaska Airlines
25 %
United Airlines
25 %
Direct flights are cheaper
Direct flights on this route are $49.00 cheaper on average than flights with a stopover.
non stop flight
1 stop
02h 13min
04h 54min
$334
$383
Favourite connection: via Seattle-Tacoma
When booking flights from Portland-Oregon to Ontario 67 % of travelers prefer to fly via Seattle-Tacoma.
Route
bookings
1 stopover Seattle-Tacoma International Airport, WA
04h 54min, from $383
67 %
Direct flights
02h 13min, from $334
33 %
Flight information Portland-Oregon - Ontario
Alternative flight routes
Cheap direct flights
Flight details Portland-Oregon - Ontario
  • Flight duration: min. 02:15 / max. 04:55
  • Distance: 1352 km
  • Flights per week: 28
  • Return flight duration: min. 02:20 / max. 03:05
Top Flight Routes
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.