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Portland International to Washington DC flight ticket price

Compare live prices for PDX to DCA. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
PDX → DCA Approx. 3773.23 km 11 May 2026 Live inventory
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Showing 25 of 122 live flights
Delta Air Lines
DL-913
23:12
05/11/2026
PDX
Portland International Airport
9h 21m
1 Stop
⏱ DTW · 0h 30mDTW Airport
08:33
05/12/2026
+1
BWI
Ronald Reagan Washington National Airport
₹11,034
per person
✕ Non-refundable
Delta Air Lines
DL-1238
19:00
05/11/2026
PDX
Portland International Airport
10h 45m
1 Stop
⏱ SLC · 1h 45mSLC Airport
05:45
05/12/2026
+1
BWI
Ronald Reagan Washington National Airport
₹11,034
per person
✕ Non-refundable
Delta Air Lines
DL-913
23:12
05/11/2026
PDX
Portland International Airport
9h 25m
1 Stop
⏱ DTW · 0h 35mDTW Airport
08:37
05/12/2026
+1
DCA
Ronald Reagan Washington National Airport
₹15,700
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-888
21:39
05/11/2026
PDX
Portland International Airport
11h 37m
1 Stop
⏱ ATL · 2h 8mATL Airport
09:16
05/12/2026
+1
IAD
Ronald Reagan Washington National Airport
₹15,700
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3802
12:20
05/11/2026
PDX
Portland International Airport
11h 55m
1 Stop
⏱ SEA · 2h 40mSEA Airport
00:15
05/12/2026
+1
IAD
Ronald Reagan Washington National Airport
₹15,700
per person
✕ Non-refundable
Delta Air Lines
DL-4023
11:20
05/11/2026
PDX
Portland International Airport
12h 55m
1 Stop
⏱ SEA · 3h 34mSEA Airport
00:15
05/12/2026
+1
IAD
Ronald Reagan Washington National Airport
₹15,700
per person
✕ Non-refundable
United Airlines
UA-1490
23:55
05/11/2026
PDX
Portland International Airport
10h 8m
1 Stop
⏱ ORD · 1h 0mORD Airport
10:03
05/12/2026
+1
BWI
Ronald Reagan Washington National Airport
₹16,167
per person
✕ Non-refundable3 fare options
United Airlines
UA-2019
22:55
05/11/2026
PDX
Portland International Airport
11h 8m
1 Stop
⏱ ORD · 1h 58mORD Airport
10:03
05/12/2026
+1
BWI
Ronald Reagan Washington National Airport
₹16,179
per person
✓ Refundable2 fare options
American Airlines
AA-3099
23:47
05/11/2026
PDX
Portland International Airport
11h 12m
1 Stop
⏱ ORD · 2h 2mORD Airport
10:59
05/12/2026
+1
DCA
Ronald Reagan Washington National Airport
₹17,578
per person
✕ Non-refundable6 fare options
American Airlines
AA-2516
22:23
05/11/2026
PDX
Portland International Airport
12h 26m
1 Stop
⏱ CLT · 2h 53mCLT Airport
10:49
05/12/2026
+1
DCA
Ronald Reagan Washington National Airport
₹17,578
per person
✓ Refundable5 fare options
American Airlines
AA-1956
23:40
05/11/2026
PDX
Portland International Airport
11h 23m
1 Stop
⏱ DFW · 1h 34mDFW Airport
11:03
05/12/2026
+1
DCA
Ronald Reagan Washington National Airport
₹17,578
per person
✓ Refundable5 fare options
American Airlines
AA-1956
23:40
05/11/2026
PDX
Portland International Airport
12h 54m
1 Stop
⏱ DFW · 3h 6mDFW Airport
12:34
05/12/2026
+1
DCA
Ronald Reagan Washington National Airport
₹17,578
per person
✓ Refundable5 fare options
Southwest Airlines
WN-3708
23:55
05/11/2026
PDX
Portland International Airport
9h 55m
1 Stop
⏱ MDW · 1h 10mMDW Airport
09:50
05/12/2026
+1
BWI
Ronald Reagan Washington National Airport
₹18,035
per person
✓ Refundable4 fare options
Southwest Airlines
WN-3555
11:35
05/11/2026
PDX
Portland International Airport
11h 55m
1 Stop
⏱ SAN · 1h 45mSAN Airport
23:30
05/11/2026
BWI
Ronald Reagan Washington National Airport
₹18,035
per person
✓ Refundable🔥 Last 1 seats4 fare options
Southwest Airlines
WN-3708
23:55
05/11/2026
PDX
Portland International Airport
11h 55m
2 Stops
⏱ MDW · 1h 55mMDW Airport⏱ CLE · 0h 35mCLE Airport
11:50
05/12/2026
+1
BWI
Ronald Reagan Washington National Airport
₹18,530
per person
✓ Refundable4 fare options
Frontier Airlines
F9-1790
12:35
05/11/2026
PDX
Portland International Airport
28h 24m
1 Stop
⏱ DEN · 19h 5mDEN Airport
16:59
05/12/2026
+1
DCA
Ronald Reagan Washington National Airport
₹20,150
per person
✕ Non-refundable
Southwest Airlines
WN-3707
17:00
05/11/2026
PDX
Portland International Airport
12h 45m
1 Stop
⏱ LAS · 3h 5mLAS Airport
05:45
05/12/2026
+1
BWI
Ronald Reagan Washington National Airport
₹20,465
per person
✓ Refundable🔥 Last 5 seats4 fare options
Southwest Airlines
WN-3712
13:10
05/11/2026
PDX
Portland International Airport
10h 45m
1 Stop
⏱ PHX · 0h 55mPHX Airport
23:55
05/11/2026
BWI
Ronald Reagan Washington National Airport
₹20,465
per person
✓ Refundable🔥 Last 1 seats4 fare options
Southwest Airlines
WN-3708
23:55
05/11/2026
PDX
Portland International Airport
12h 5m
1 Stop
⏱ MDW · 3h 20mMDW Airport
12:00
05/12/2026
+1
BWI
Ronald Reagan Washington National Airport
₹20,465
per person
✓ Refundable4 fare options
Delta Air Lines
DL-2415
11:58
05/11/2026
PDX
Portland International Airport
11h 48m
1 Stop
⏱ MSP · 2h 55mMSP Airport
23:46
05/11/2026
BWI
Ronald Reagan Washington National Airport
₹21,397
per person
✕ Non-refundable
alaskaairlines
AS-465
13:52
05/11/2026
PDX
Portland International Airport
10h 17m
1 Stop
⏱ SEA · 1h 0mSEA Airport
00:09
05/12/2026
+1
IAD
Ronald Reagan Washington National Airport
₹21,456
per person
✕ Non-refundable4 fare options
United Airlines
UA-2615
19:45
05/11/2026
PDX
Portland International Airport
11h 27m
1 Stop
⏱ SFO · 1h 2mSFO Airport
07:12
05/12/2026
+1
BWI
Ronald Reagan Washington National Airport
₹21,768
per person
✕ Non-refundable🔥 Last 5 seats3 fare options
American Airlines
AA-2516
22:23
05/11/2026
PDX
Portland International Airport
11h 42m
1 Stop
⏱ CLT · 2h 13mCLT Airport
10:05
05/12/2026
+1
BWI
Ronald Reagan Washington National Airport
₹22,236
per person
✕ Non-refundable5 fare options
American Airlines
AA-3099
23:47
05/11/2026
PDX
Portland International Airport
11h 29m
1 Stop
⏱ ORD · 2h 21mORD Airport
11:16
05/12/2026
+1
BWI
Ronald Reagan Washington National Airport
₹22,248
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3708
23:55
05/11/2026
PDX
Portland International Airport
11h 10m
1 Stop
⏱ MDW · 2h 25mMDW Airport
11:05
05/12/2026
+1
DCA
Ronald Reagan Washington National Airport
₹22,817
per person
✕ Non-refundable🔥 Last 1 seats5 fare options
😕 No flights match your filters.
Portland International (PDX)
📍 Portland International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 45.58869934
📐 Longitude: -122.5979996
Washington DC (DCA)
📍 Ronald Reagan Washington National Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 38.8521
📐 Longitude: -77.037697

✈ Distance: Portland International,USA to Washington DC,USA3773.23 km

📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.

Portland International to Washington DC — what to expect when booking

The PDX–DCA route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Portland International,USA and Washington DC,USA is approximately 3773.23 km.

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More flights from Portland International (PDX)
54 routes
Portland International Albuquerque
PDX → ABQ
Portland International Amsterdam
PDX → AMS
Portland International Anchorage
PDX → ANC
Portland International Atlanta
PDX → ATL
Portland International Bellingham
PDX → BLI
Portland International Billings
PDX → BIL
Portland International Boise
PDX → BOI
Portland International Boston
PDX → BOS
Portland International Burbank
PDX → BUR
Portland International Calgary
PDX → YYC
Portland International Charlotte
PDX → CLT
Portland International Chicago
PDX → MDW
Portland International Denver
PDX → DEN
Portland International Detroit
PDX → DTW
Portland International Eugene
PDX → EUG
Portland International Fort Worth
PDX → DFW
Portland International Fresno
PDX → FAT
Portland International Honolulu
PDX → HNL
Portland International Houston
PDX → IAH
Portland International Kahului
PDX → OGG
Portland International Kansas City
PDX → MCI
Portland International Klamath Fall
PDX → LMT
Portland International Las Vegas
PDX → LAS
Portland International Long Beach
PDX → LGB
Portland International Los Angeles
PDX → LAX
Portland International Medford
PDX → MFR
Portland International Minneapolis
PDX → MSP
Portland International Missula
PDX → MSO
Portland International New York
PDX → EWR
Portland International North Bend
PDX → OTH
Portland International Oakland
PDX → OAK
Portland International Oklahoma City
PDX → OKC
Portland International Ontario
PDX → ONT
Portland International Palm Springs
PDX → PSP
Portland International Pasco
PDX → PSC
Portland International Pendelton
PDX → PDT
Portland International Philadelphia
PDX → PHL
Portland International Phoenix
PDX → PHX
Portland International Redmond
PDX → RDM
Portland International Reno
PDX → RNO
Portland International Sacramento
PDX → SMF
Portland International Salt Lake City
PDX → SLC
Portland International San Diego
PDX → SAN
Portland International San Francisco
PDX → SFO
Portland International San Jose
PDX → SJC
Portland International Santa Ana
PDX → SNA
Portland International Santa Barbara
PDX → SBA
Portland International Santa Rosa
PDX → STS
Portland International Seattle
PDX → SEA
Portland International Spokane
PDX → GEG
Portland International Tampa
PDX → TPA
Portland International Tokyo
PDX → NRT
Portland International Tucson
PDX → TUS
Portland International Vancouver
PDX → YVR
More flights from Washington DC (DCA)
87 routes
Washington DC Akron
DCA → CAK
Washington DC Albany
DCA → ALB
Washington DC Atlanta
DCA → ATL
Washington DC Augusta
DCA → AGS
Washington DC Austin
DCA → AUS
Washington DC Bangor
DCA → BGR
Washington DC Birmingham
DCA → BHM
Washington DC Boston
DCA → BOS
Washington DC Buffalo
DCA → BUF
Washington DC Burlington
DCA → BTV
Washington DC Charleston
DCA → CHS
Washington DC Charlotte
DCA → CLT
Washington DC Chattanooga
DCA → CHA
Washington DC Chicago
DCA → ORD
Washington DC Cincinnati
DCA → CVG
Washington DC Cleveland
DCA → CLE
Washington DC Columbia
DCA → CAE
Washington DC Columbus
DCA → CMH
Washington DC Dayton
DCA → DAY
Washington DC Denver
DCA → DEN
Washington DC Des Moines
DCA → DSM
Washington DC Detroit
DCA → DTW
Washington DC Fayetteville
DCA → FAY
Washington DC Fort Lauderdale
DCA → FLL
Washington DC Fort Myers
DCA → RSW
Washington DC Fort Walton Beach
DCA → VPS
Washington DC Fort Worth
DCA → DFW
Washington DC Greensboro
DCA → GSO
Washington DC Greenville
DCA → GSP
Washington DC Halifax International
DCA → YHZ
Washington DC Hartford
DCA → BDL
Washington DC Hilton Head Island
DCA → HHH
Washington DC Houston
DCA → IAH
Washington DC Houston
DCA → HOU
Washington DC Huntsville
DCA → HSV
Washington DC Indianapolis
DCA → IND
Washington DC Jackson
DCA → JAN
Washington DC Jacksonville
DCA → JAX
Washington DC Kansas City
DCA → MCI
Washington DC Knoxville
DCA → TYS
Washington DC Lansing
DCA → LAN
Washington DC Las Vegas
DCA → LAS
Washington DC Lexington
DCA → LEX
Washington DC Little Rock
DCA → LIT
Washington DC Long Island
DCA → ISP
Washington DC Los Angeles
DCA → LAX
Washington DC Louisville
DCA → SDF
Washington DC Madison
DCA → MSN
Washington DC Manchester
DCA → MHT
Washington DC Memphis
DCA → MEM
Washington DC Miami
DCA → MIA
Washington DC Milwaukee
DCA → MKE
Washington DC Minneapolis
DCA → MSP
Washington DC Montreal
DCA → YUL
Washington DC Myrtle Beach
DCA → MYR
Washington DC Nashville
DCA → BNA
Washington DC Nassau
DCA → NAS
Washington DC New Orleans
DCA → MSY
Washington DC New York
DCA → EWR
Washington DC Norfolk
DCA → ORF
Washington DC Omaha
DCA → OMA
Washington DC Orlando
DCA → MCO
Washington DC Ottawa
DCA → YOW
Washington DC Pensacola
DCA → PNS
Washington DC Philadelphia
DCA → PHL
Washington DC Phoenix
DCA → PHX
Washington DC Pittsburgh International Airport
DCA → PIT
Washington DC Portland International
DCA → PDX
Washington DC Portland
DCA → PWM
Washington DC Providence
DCA → PVD
Washington DC Raleigh
DCA → RDU
Washington DC Rochester
DCA → ROC
Washington DC Salt Lake City
DCA → SLC
Washington DC San Diego
DCA → SAN
Washington DC San Francisco
DCA → SFO
Washington DC San Juan
DCA → SJU
Washington DC Sarasota
DCA → SRQ
Washington DC Savannah
DCA → SAV
Washington DC Seattle
DCA → SEA
Washington DC St. Louis
DCA → STL
Washington DC Syracuse
DCA → SYR
Washington DC Tallahassee
DCA → TLH
Washington DC Tampa
DCA → TPA
Washington DC Toronto
DCA → YYZ
Washington DC West Palm Beach
DCA → PBI
Washington DC White Plains
DCA → HPN
Washington DC Wilmington
DCA → ILM
❓ Frequently asked questions — Portland International to Washington DC flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Portland International,USA (PDX) and Washington DC,USA (DCA) is approximately 3773.23 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.