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) |
|---|---|---|---|---|---|---|---|
| DCA → IAH AA5253 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 9 | ||
| DCA → IAH AA5391 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 9 | ||
| DCA → IAH AA5278 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 9 | ||
| DCA → IAH AA5253 | Economy | American Airlines | 9,500 | $5.00 | 3 | ||
| DCA → IAH AA5391 | Economy | American Airlines | 9,500 | $5.00 | 3 | ||
| DCA → IAH AA5278 | Economy | American Airlines | 10,500 | $5.00 | 3 | ||
| DCA → IAH AA5278 | Economy | American Airlines | 11,500 | $5.00 | 3 | ||
| DCA → IAH UA2190 | Economy | LifeMiles | 15,000 | $5.00 | 9 | ||
| DCA → IAH UA1785 | Economy | LifeMiles | 15,000 | $5.00 | 9 | ||
| DCA → IAH UA1678 | Economy | United MileagePlus | 15,000 | $5.00 | 1 | ||
| DCA → IAH UA2190 | Economy | Aeroplan | 15,000 | $33.00 | 4 | ||
| DCA → IAH AA5278 | First | Alaska Atmos Rewards | 15,000 | $25.00 | 6 |
Did you mean Flights from Houston to Washington?
Washington
United StatesDCA
Ronald Reagan Washington National Airport
Houston
United StatesIAH
George Bush Intercontinental Houston Airport
Ronald Reagan Washington National Airport (DCA) serves Washington; George Bush Intercontinental Houston Airport (IAH) serves Houston.
The airports are 1,206 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from DCA to IAH.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Emirates (EK), Air New Zealand (NZ) 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 19, 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: Oneworld, Star Alliance
Ronald Reagan Washington National Airport (DCA) is the origin airport and George Bush Intercontinental Houston Airport (IAH) is the destination airport.
DCA and IAH are approximately 1,206 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from DCA to IAH.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Emirates (EK), Air New Zealand (NZ) 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 Airbus A319 (319), Airbus A320 (320), Boeing 737-800 (738), Boeing 737-700 / Boeing 737-700ER (73G), Boeing 737 MAX 8 (7M8), Canadair Regional Jet 700 | Regional Jet 550 (CR7), Canadair Regional Jet 900 (CR9), Embraer 175 (short wing) (E75), Embraer 175 (long wing) (E7W) and JET.