Calgary (YYC) to Dulles (IAD) flights
2 airlines fly nonstop from Calgary (YYC) to Dulles (IAD): United Airlines and WestJet. The two airports are 1,947 miles (3,134 km) apart. United Airlines is in Star Alliance. There are also 34 ways to fly it with one stop, through Detroit, Minneapolis and Chicago and more.
Airlines flying nonstop from YYC to IAD
- United AirlinesStar Alliance · bookable with 13 programsWho books it
- WestJetNot in an alliance · bookable with 3 programsWho books it
Book YYC to IAD with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Emirates SkywardsBooks United Airlines, WestJet
- Air Canada AeroplanBooks United Airlines
- Air France-KLM Flying BlueBooks WestJet
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Delta SkyMilesBooks WestJet
- 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
YYC to IAD with one stop
34 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Detroit (DTW)WestJet, then Delta Air Lines and United Airlines
- Via Minneapolis (MSP)Delta Air Lines the whole way
- Via Chicago (ORD)United Airlines the whole way
- Via Toronto (YYZ)Air Canada the whole way
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- Via New York (EWR)Air Canada, then United Airlines
- Via Ottawa (YOW)Air Canada, WestJet and 1 more, then United Airlines
- Via Nashville (BNA)WestJet, then United Airlines
- Via New York (LGA)American Airlines, then United Airlines
- Via New York (JFK)WestJet and American Airlines, then Delta Air Lines
- Via Charlotte (CLT)American Airlines the whole way
- Via Denver (DEN)United Airlines the whole way
- Via Montreal (YUL)Air Canada the whole way
- Via Atlanta (ATL)WestJet, then Delta Air Lines, United Airlines and 1 more
- Via Boston (BOS)WestJet, then United Airlines
- Via Salt Lake City (SLC)Delta Air Lines the whole way
YYC to IAD: common questions
Which airlines fly nonstop from YYC to IAD?
United Airlines (Star Alliance) and WestJet fly nonstop from Calgary (YYC) to Dulles (IAD).
How far is Calgary from Dulles by plane?
Calgary (YYC) and Dulles (IAD) are 1,947 miles (3,134 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book YYC to IAD award flights?
15 programs can book at least one of the nonstop airlines: Emirates Skywards, Air Canada Aeroplan, Air France-KLM Flying Blue, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Delta SkyMiles, EVA Air Infinity MileageLands and 7 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does YYC to IAD cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for YYC to IAD with taxes and fees.
Where can I connect between Calgary and Dulles?
The most direct connections are through Detroit (DTW), Minneapolis (MSP), Chicago (ORD), Toronto (YYZ) and New York (EWR). On 11 of them the same airline flies both flights, for example Delta Air Lines through Minneapolis.
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.