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Cheapest flights from Washington
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, Apr 24 - Fri, Apr 26
DCA
Ronald Reagan Washington National
PDX
Portland Intl.
$148 Roundtrip, found 5 days ago
$148
Roundtrip
found 5 days ago
Thu, Apr 25 - Mon, Apr 29
DCA
Ronald Reagan Washington National
PDX
Portland Intl.
$168 Roundtrip, found 5 days ago
$168
Roundtrip
found 5 days ago
Wed, Apr 24 - Thu, Apr 25
BWI
Baltimore Washington Intl. Thurgood Marshall
PDX
Portland Intl.
$193 Roundtrip, found 5 days ago
$193
Roundtrip
found 5 days ago
Tue, Apr 23 - Sat, Apr 27
DCA
Ronald Reagan Washington National
PDX
Portland Intl.
$232 Roundtrip, found 5 days ago
$232
Roundtrip
found 5 days ago
Wed, Apr 10 - Sun, Apr 14
BWI
Baltimore Washington Intl. Thurgood Marshall
PDX
Portland Intl.
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Wed, Apr 10 - Mon, Apr 15
BWI
Baltimore Washington Intl. Thurgood Marshall
PDX
Portland Intl.
$272 Roundtrip, found 3 days ago
$272
Roundtrip
found 3 days ago
Thu, May 2 - Wed, May 8
DCA
Ronald Reagan Washington National
PDX
Portland Intl.
$278 Roundtrip, found 20 hours ago
$278
Roundtrip
found 20 hours ago
Wed, Apr 10 - Sun, Apr 14
BWI
Baltimore Washington Intl. Thurgood Marshall
PDX
Portland Intl.
$280 Roundtrip, found 3 days ago
$280
Roundtrip
found 3 days ago
Thu, May 2 - Thu, May 9
DCA
Ronald Reagan Washington National
PDX
Portland Intl.
$298 Roundtrip, found 20 hours ago
$298
Roundtrip
found 20 hours ago
Sun, Apr 21 - Sat, Apr 27
DCA
Ronald Reagan Washington National
PDX
Portland Intl.
$312 Roundtrip, found 5 days ago
$312
Roundtrip
found 5 days ago
Wed, Apr 10 - Mon, Apr 15
BWI
Baltimore Washington Intl. Thurgood Marshall
PDX
Portland Intl.
$315 Roundtrip, found 3 days ago
$315
Roundtrip
found 3 days ago
Wed, Apr 10 - Sun, Apr 14
BWI
Baltimore Washington Intl. Thurgood Marshall
PDX
Portland Intl.
$318 Roundtrip, found 3 days ago
$318
Roundtrip
found 3 days ago
Thu, May 2 - Thu, May 9
DCA
Ronald Reagan Washington National
PDX
Portland Intl.
$322 Roundtrip, found 20 hours ago
$322
Roundtrip
found 20 hours ago
Thu, May 2 - Thu, May 9
DCA
Ronald Reagan Washington National
PDX
Portland Intl.
$338 Roundtrip, found 20 hours ago
$338
Roundtrip
found 20 hours ago
Thu, Apr 25 - Fri, Apr 26
IAD
Washington Dulles Intl.
PDX
Portland Intl.
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Wed, Apr 10 - Mon, Apr 15
BWI
Baltimore Washington Intl. Thurgood Marshall
PDX
Portland Intl.
$340 Roundtrip, found 3 days ago
$340
Roundtrip
found 3 days ago
Wed, Apr 10 - Tue, Apr 16
IAD
Washington Dulles Intl.
PDX
Portland Intl.
$380 Roundtrip, found 4 days ago
$380
Roundtrip
found 4 days ago
Tue, Apr 23 - Sun, Apr 28
BWI
Baltimore Washington Intl. Thurgood Marshall
PDX
Portland Intl.
$418 Roundtrip, found 5 days ago
$418
Roundtrip
found 5 days ago
Thu, May 2 - Thu, May 9
IAD
Washington Dulles Intl.
PDX
Portland Intl.
$467 Roundtrip, found 18 hours ago
$467
Roundtrip
found 18 hours ago
Thu, May 2 - Thu, May 9
DCA
Ronald Reagan Washington National
PDX
Portland Intl.
$503 Roundtrip, found 20 hours ago
$503
Roundtrip
found 20 hours ago