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Cheap Flights from Ontario to Seattle (ONT - SEA)

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.

Best fares from ONT to SEA (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $334 2 $344
3 $314 4 $297 5 $234 6 $251 7 $224 8 $302 9 $224
10 $278 11 $224 12 $187 13 $187 14 $203 15 $203 16 $213
17 $229 18 $230 19 $187 20 $187 21 $230 22 $203 23 $187
24 $256 25 $219 26 $190 27 $219 28 $256 29 $276 30 $203
31 $203            
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Direct flights ONT to SEA on Delta
Flight # Depart ONT Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
9044 6:25 am 8:56 am Aug 25 - Sep 16
9044 6:25 am 8:56 am Aug 8 - Aug 23
9044 6:25 am 8:56 am Aug 5 - Aug 7
9099 10:30 am 12:55 pm Aug 6 - Aug 8
9099 10:30 am 12:55 pm Aug 9 - Aug 11
9099 10:30 am 12:55 pm Aug 12 - Aug 17
9099 10:30 am 12:55 pm Aug 23 - Aug 23
9099 10:30 am 12:55 pm Aug 15 - Aug 22
9099 10:35 am 1:01 pm Aug 24 - Sep 27