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Cheap Flights from Portland to Ontario (PDX - ONT)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from PDX to ONT (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $441 2 $374 3 $374 4 $337 5 $315 6 $307
7 $482 8 $307 9 $307 10 $294 11 $294 12 $283 13 $283
14 $256 15 $256 16 $234 17 $234 18 $256 19 $256 20 $234
21 $278 22 $256 23 $234 24 $256 25 $256 26 $256 27 $234
28 $256 29 $278 30 $234        
KAYAK searches hundreds of sites to find the best rate for your next flight from Portland to Ontario. Get the best flight deal for your Ontario trip!
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Direct flights PDX to ONT on Delta
Flight # Depart PDX Arrive ONT Sun Mon Tue Wed Thu Fri Sat Valid Between
8975 6:00 pm 8:10 pm Sep 28 - Nov 1
8975 6:00 pm 8:20 pm Aug 28 - Sep 27
9150 8:00 pm 10:11 pm Sep 28 - Oct 31
9150 8:00 pm 10:14 pm Aug 28 - Sep 26