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 → SAT UA1789 | Economy | Virgin Australia | 19,000 | $9.00 | 9 | ||
| IAD → SAT UA1869 | Economy | Virgin Australia | 19,000 | $9.00 | 9 | ||
| IAD → SAT UA1789 | Economy | Virgin Australia | 19,000 | $9.00 | 9 |
Did you mean Flights from San Antonio to Dulles?
Dulles
United StatesIAD
Washington Dulles International Airport
San Antonio
United StatesSAT
San Antonio International Airport
Washington Dulles International Airport (IAD) serves Dulles; San Antonio International Airport (SAT) serves San Antonio.
The airports are 1,360 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from IAD to SAT.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Lufthansa (LH), Brussels Airlines (SN) 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 San Antonio International Airport (SAT) is the destination airport.
IAD and SAT are approximately 1,360 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from IAD to SAT.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Lufthansa (LH), Brussels Airlines (SN) 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 Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-700 / Boeing 737-700ER (73G), Boeing 737 MAX 8 (7M8) and Embraer 175 (long wing) (E7W).