Dulles (IAD) to Portland (PDX) flights
One airline flies nonstop from Dulles (IAD) to Portland (PDX): United Airlines. The two airports are 2,321 miles (3,736 km) apart. United Airlines is in Star Alliance. There are also 41 ways to fly it with one stop, through Chicago, Bozeman and Columbus and more.
Airlines flying nonstop from IAD to PDX
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book IAD to PDX with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
IAD to PDX with one stop
41 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Chicago (ORD)United Airlines the whole way
- Via Bozeman (BZN)United Airlines, then Alaska Airlines
- Via Columbus (CMH)United Airlines, then American Airlines
- Via Minneapolis (MSP)Delta Air Lines and Sun Country Airlines the whole way
- Via Detroit (DTW)Delta Air Lines the whole way
- Via Jackson (JAC)United Airlines, then Alaska Airlines
- Via Saint Louis (STL)United Airlines, then Alaska Airlines and Southwest Airlines
- Via Kansas City (MCI)United Airlines, then Alaska Airlines and Southwest Airlines
- Via Seattle (SEA)Alaska Airlines and Delta Air Lines the whole way
- Via Hayden (HDN)United Airlines, then Alaska Airlines
- Via Denver (DEN)United Airlines the whole way
+1 - Via Salt Lake City (SLC)Delta Air Lines the whole way
- Via Provo (PVU)Breeze Airways, then Allegiant Air
- Via Calgary (YYC)WestJet the whole way
- Via Nashville (BNA)United Airlines, then Alaska Airlines
IAD to PDX: common questions
Which airlines fly nonstop from IAD to PDX?
United Airlines (Star Alliance) flies nonstop from Dulles (IAD) to Portland (PDX).
How far is Dulles from Portland by plane?
Dulles (IAD) and Portland (PDX) are 2,321 miles (3,736 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book IAD to PDX award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does IAD to PDX cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for IAD to PDX with taxes and fees.
Where can I connect between Dulles and Portland?
The most direct connections are through Chicago (ORD), Bozeman (BZN), Columbus (CMH), Minneapolis (MSP) and Detroit (DTW). On 19 of them the same airline flies both flights, for example United Airlines through Chicago.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.