Did you mean Flights from Dulles to Ottawa?
Ottawa
CanadaYOW
Ottawa Macdonald-Cartier International Airport
Dulles
United StatesIAD
Washington Dulles International Airport
Ottawa Macdonald-Cartier International Airport (YOW) serves Ottawa; Washington Dulles International Airport (IAD) serves Dulles.
The airports are 450 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from YOW to IAD.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Avianca (AV) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 16, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Star Alliance
Ottawa Macdonald-Cartier International Airport (YOW) is the origin airport and Washington Dulles International Airport (IAD) is the destination airport.
YOW and IAD are approximately 450 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from YOW to IAD.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Avianca (AV) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include CR5, Embraer 175 (long wing) (E7W) and JET.
A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| YOW → IAD UA3561 | Economy | Virgin Australia | 8,500 | $78.00 | 9 | ||
| YOW → IAD UA4455 | Economy | Virgin Australia | 8,500 | $78.00 | 9 | ||
| YOW → IAD UA3561 | Economy | Virgin Australia | 8,500 | $78.00 | 9 | ||
| YOW → IAD UA3561 | Economy | Virgin Australia | 8,500 | $77.00 | 9 | ||
| YOW → IAD UA3561 | Economy | Virgin Australia | 8,500 | $77.00 | 9 | ||
| YOW → IAD UA4455 | Economy | Virgin Australia | 8,500 | $77.00 | 6 | ||
| YOW → IAD UA3561 | Economy | Virgin Australia | 8,500 | $78.00 | 9 | ||
| YOW → IAD UA3561 | Economy | Virgin Australia | 8,500 | $78.00 | 9 | ||
| YOW → IAD UA3561 | Economy | Virgin Australia | 8,500 | $77.00 | 9 | ||
| YOW → IAD UA3561 | Economy | Virgin Australia | 8,500 | $77.00 | 9 | ||
| YOW → IAD UA3516 | Economy | Virgin Australia | 8,500 | $77.00 | 5 | ||
| YOW → IAD UA3561 | Business | Virgin Australia | 16,500 | $109.00 | 3 |