
$220 Cheap United flights Portland (PDX) to Washington (IAD)
Prices were available within the past 7 days and start at $220 for one-way flights and $379 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 21 - Sun, Jul 27
PDX
Portland
IAD
Washington
$379 Roundtrip, found 4 days ago
$379
Roundtrip
found 4 days ago

Mon, Jul 21 - Sun, Jul 27
PDX
Portland
IAD
Washington
$401 Roundtrip, found 4 days ago
$401
Roundtrip
found 4 days ago

Mon, Jul 21 - Sun, Jul 27
PDX
Portland
IAD
Washington
$461 Roundtrip, found 4 days ago
$461
Roundtrip
found 4 days ago

Mon, Jul 21 - Sun, Jul 27
PDX
Portland
IAD
Washington
$479 Roundtrip, found 4 days ago
$479
Roundtrip
found 4 days ago

Mon, Jul 21 - Sun, Jul 27
PDX
Portland
IAD
Washington
$480 Roundtrip, found 4 days ago
$480
Roundtrip
found 4 days ago

Mon, Jul 21 - Sun, Jul 27
PDX
Portland
IAD
Washington
$501 Roundtrip, found 4 days ago
$501
Roundtrip
found 4 days ago
Origin airport | Portland Intl. |
Destination airport | Washington Dulles Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, United |
Popular airline | Delta |
Distance | 3713 km |
Average flight time | 4 hours 58 mins |
Most Popular United Routes from Portland
Most Popular United Routes from Washington
- Boston to Charlotte (BOS - CLT)
- Nashville to Johannesburg (BNA - JNB)
- Los Angeles to Xi'an (LAX - XIY)
- Denver to Seattle (DEN - SEA)
- Los Angeles to Xi'an (LAX - XIY)
- San Francisco to Seoul (SFO - ICN)
- Las Vegas to Madison (LAS - MSN)
- Columbus to Kraków (CMH - KRK)
- Newark Liberty Intl. Airport to Madrid (EWR - MAD)
- New York to Fort Lauderdale (LGA - FLL)
Popular Domestic Routes in Washington Dulles Intl.
- Las Vegas to Madison (LAS - MSN)
- Cleveland to Charlotte (CLE - CLT)
- Boston to Charlotte (BOS - CLT)
- Washington to Las Vegas (IAD - LAS)
- Newark Liberty Intl. Airport to Colorado Springs (EWR - COS)
- Washington to Chicago (DCA - ORD)
- Columbus to Kraków (CMH - KRK)
- Indianapolis to Boston (IND - BOS)
- Nashville to Durban (BNA - DUR)
- Las Vegas to Madison (LAS - MSN)