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Cheap Flights from Washington to Portland (IAD - PDX)

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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 IAD to PDX (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $590 2 $710
3 $555 4 $545 5 $506 6 $667 7 $633 8 $609 9 $569
10 $495 11 $459 12 $465 13 $463 14 $480 15 $531 16 $549
17 $541 18 $457 19 $448 20 $402 21 $497 22 $456 23 $392
24 $448 25 $376 26 $376 27 $376 28 $443 29 $456 30 $343
31 $423            
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Direct flights IAD to PDX on United
Flight # Depart IAD Arrive PDX Sun Mon Tue Wed Thu Fri Sat Valid Between
1001 5:34 pm 8:04 pm Aug 31 - Aug 31
1158 5:34 pm 8:04 pm Sep 7 - Sep 14
1517 5:34 pm 8:04 pm Sep 3 - Sep 3
1644 5:34 pm 8:04 pm Sep 8 - Sep 15
1644 5:34 pm 8:04 pm Sep 4 - Sep 5
1644 5:34 pm 8:04 pm Sep 2 - Sep 2
1644 5:34 pm 8:04 pm Aug 24 - Aug 24
1644 5:34 pm 8:04 pm Aug 20 - Aug 29
209 5:34 pm 7:59 pm Aug 23 - Aug 23
251 5:34 pm 8:02 pm Sep 6 - Sep 13
251 5:34 pm 7:59 pm Aug 30 - Aug 30
402 5:34 pm 8:02 pm Sep 1 - Sep 1
1148 5:36 pm 8:06 pm Aug 19 - Aug 19
1259 6:05 pm 8:48 pm Aug 2 - Aug 16
251 6:11 pm 8:52 pm Aug 1 - Aug 18