
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $182 (Cheapflightsfares) |
One-way from | $103 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $387 |
Good round-trip deal | $265 or less |
Good one-way deal | $161 or less |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Tue 8/25
6:00 am-10:33 am
1 stop7h 33m
Las Vegas Harry Reid Intl
Fri 8/28
11:45 pm-10:04 am
1 stop7h 19m
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Wed 9/16
3:15 pm-10:03 pm
1 stop9h 48m
Las Vegas Harry Reid Intl
Mon 9/21
11:38 pm-11:45 am
1 stop9h 07m
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Thu 8/27
7:19 pm-12:40 am
1 stop8h 21m
Las Vegas Harry Reid Intl
Mon 8/31
11:30 pm-11:49 am
1 stop9h 19m
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Fri 9/11
3:15 pm-7:27 pm
1 stop7h 12m
Las Vegas Harry Reid Intl
Tue 9/15
6:00 am-4:30 pm
1 stop7h 30m
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Fri 8/21
5:47 pm-10:17 pm
1 stop7h 30m
Las Vegas Harry Reid Intl
Sat 8/22
6:00 am-4:42 pm
1 stop7h 42m
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Mon 8/24
5:25 pm-9:59 pm
1 stop7h 34m
Las Vegas Harry Reid Intl
Tue 8/25
10:31 am-8:05 pm
1 stop6h 34m
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Tue 8/25
8:31 am-1:15 pm
1 stop7h 44m
Las Vegas Harry Reid Intl
Sat 8/29
6:00 am-6:59 pm
1 stop9h 59m
Washington, D.C.Reno
IAD - RNO
IADRNO
Washington, D.C. Dulles Intl
Fri 9/18
1:00 pm-5:50 pm
1 stop7h 50m
Reno
Wed 9/30
1:59 pm-1:13 am
1 stop8h 14m
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Sun 9/20
9:00 am-11:04 am
Nonstop5h 04m
Las Vegas Harry Reid Intl
Tue 9/29
1:20 pm-8:58 pm
Nonstop4h 38m
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Fri 8/28
5:47 pm-10:17 pm
1 stop7h 30m
Las Vegas Harry Reid Intl
Mon 8/31
1:17 pm-11:39 pm
1 stop7h 22m
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nevada (average of $69). Flying from Washington, D.C. Dulles Intl Airport to Nevada in August is currently the most expensive (average of $720). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the morning, when flights are generally more expensive, you can save up to 34% on flights from Washington, D.C. Dulles Intl Airport to Nevada by exploring options for tickets in the afternoon.
The most flights from IAD to USNV are scheduled on a Thursday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Nevada, you should look to book at least 8 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Nevada flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Libby,Jun 2026
TUS - LAS
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Libby,Jun 2026
TUS - LAS
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Libby,Jun 2026
TUS - LAS
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Libby,Jun 2026
TUS - LAS
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Libby,Jun 2026
TUS - LAS
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Libby,Jun 2026
TUS - LAS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$122 | Average$278 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$139 | Average$581 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$231 | Average$385 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$256 | Average$506 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$264 | Average$524 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$406 | Average$586 | FlexibilityNo cancel fee | On-time71% |