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) |
|---|---|---|---|---|---|---|---|
| LAS → IAD UA284 | Economy | Virgin Australia | 19,000 | $9.00 | 9 | ||
| LAS → IAD UA2184 | Economy | Virgin Australia | 19,000 | $9.00 | 9 | ||
| LAS → IAD UA1140 | Economy | United MileagePlus | 32,800 | $5.00 | 1 | ||
| LAS → IAD UA284 | Economy | United MileagePlus | 32,800 | $5.00 | 1 | ||
| LAS → IAD UA284 | Economy | United MileagePlus | 46,800 | $5.00 | 2 | ||
| LAS → IAD UA2630 | Economy | United MileagePlus | 54,400 | $5.00 | 1 | ||
| LAS → IAD UA2630 | Economy | United MileagePlus | 65,000 | $5.00 | 2 | ||
| LAS → IAD UA284 | Economy | United MileagePlus | 65,000 | $5.00 | 2 | ||
| LAS → IAD UA1140 | Economy | United MileagePlus | 65,000 | $5.00 | 2 | ||
| LAS → IAD UA284 | First | United MileagePlus | 100,000 | $5.00 | 1 | ||
| LAS → IAD UA2630 | First | United MileagePlus | 100,000 | $5.00 | 2 | ||
| LAS → IAD UA1140 | First | United MileagePlus | 100,000 | $5.00 | 2 |
Did you mean Flights from Dulles to Las Vegas?
Las Vegas
United StatesLAS
Harry Reid International Airport
Dulles
United StatesIAD
Washington Dulles International Airport
Harry Reid International Airport (LAS) serves Las Vegas; Washington Dulles International Airport (IAD) serves Dulles.
The airports are 2,061 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from LAS to IAD.
Marketing airlines listed in the current schedule, including codeshare sellers, are Alitalia (AZ), Ethiopian Airlines (ET), Frontier Airlines (F9), Austrian Airlines (OS), Brussels Airlines (SN), United Airlines (UA) and Volaris (Y4). 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 20, 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
Harry Reid International Airport (LAS) is the origin airport and Washington Dulles International Airport (IAD) is the destination airport.
LAS and IAD are approximately 2,061 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from LAS to IAD.
Marketing airlines listed in the current schedule, including codeshare sellers, are Alitalia (AZ), Ethiopian Airlines (ET), Frontier Airlines (F9), Austrian Airlines (OS), Brussels Airlines (SN), United Airlines (UA) and Volaris (Y4). 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 A320neo (32N), Airbus A321neo (32Q), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 757-200 (752), Boeing 737 MAX 8 (7M8) and JET.