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) |
|---|---|---|---|---|---|---|---|
| IAD → YOW UA3566 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| IAD → YOW UA3566 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| IAD → YOW UA3629 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| IAD → YOW UA3629 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| IAD → YOW UA3566 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| IAD → YOW UA3629 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| IAD → YOW UA3629 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| IAD → YOW UA4424 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| IAD → YOW UA3566 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| IAD → YOW UA3566 | Economy | Virgin Australia | 8,500 | $9.00 | 1 | ||
| IAD → YOW UA3566 | Economy | Virgin Australia | 8,500 | $9.00 | 9 | ||
| IAD → YOW UA3601 | Economy | Virgin Australia | 8,500 | $9.00 | 2 |
Did you mean Flights from Ottawa to Dulles?
Dulles
United StatesIAD
Washington Dulles International Airport
Ottawa
CanadaYOW
Ottawa Macdonald-Cartier International Airport
Washington Dulles International Airport (IAD) serves Dulles; Ottawa Macdonald-Cartier International Airport (YOW) serves Ottawa.
The airports are 450 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from IAD to YOW.
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
Washington Dulles International Airport (IAD) is the origin airport and Ottawa Macdonald-Cartier International Airport (YOW) is the destination airport.
IAD and YOW are approximately 450 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from IAD to YOW.
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, CRJ, Embraer 175 (long wing) (E7W) and JET.