
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $189 (Kiwi.com) |
One-way from | $74 (Trip.com) |
Popular in | December |
Cheapest in | August |
Average price | $474 |
Good round-trip deal | $385 or less |
Good one-way deal | $199 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Fri 1/9
8:40 am-10:08 am
1 stop28h 28m
Las Vegas Harry Reid Intl
Mon 1/12
11:33 pm-11:43 am
1 stop9h 10m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Fri 2/13
2:05 pm-9:46 pm
1 stop10h 41m
Las Vegas Harry Reid Intl
Sun 2/15
11:59 pm-11:00 am
1 stop8h 01m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Mon 12/15
8:00 am-7:39 am
1 stop26h 39m
Las Vegas Harry Reid Intl
Wed 12/17
12:59 am-9:59 pm
1 stop18h 00m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Mon 12/15
6:00 pm-7:39 am
1 stop16h 39m
Las Vegas Harry Reid Intl
Tue 12/16
7:24 pm-9:59 pm
1 stop23h 35m
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Wed 2/11
7:30 am-3:00 pm
1 stop10h 30m
Las Vegas Harry Reid Intl
Sat 2/14
11:06 am-11:15 pm
1 stop9h 09m
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Tue 2/10
7:30 am-3:00 pm
1 stop10h 30m
Las Vegas Harry Reid Intl
Sat 2/14
11:06 am-11:15 pm
1 stop9h 09m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Wed 1/28
9:59 am-9:00 pm
2 stops14h 01m
Las Vegas Harry Reid Intl
Fri 1/30
1:43 pm-4:09 pm
1 stop23h 26m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Wed 1/21
8:00 am-10:00 pm
1 stop17h 00m
Las Vegas Harry Reid Intl
Tue 1/27
5:42 pm-8:00 pm
2 stops23h 18m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Sat 1/24
5:09 pm-9:36 am
2 stops19h 27m
Las Vegas Harry Reid Intl
Fri 1/30
3:58 pm-9:59 pm
1 stop27h 01m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Sat 1/17
5:09 pm-9:36 am
2 stops19h 27m
Las Vegas Harry Reid Intl
Sat 1/24
6:00 am-9:59 pm
2 stops12h 59m
Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Nevada (average of $99). Flying from Washington, D.C. to Nevada in December is currently the most expensive (average of $152). 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.
One of the essential ways to save on airfare from Washington, D.C. to Nevada is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 21% on airfare.
Travelers seeking maximum savings on their Washington, D.C. to Nevada flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from WAS to USNV are scheduled on a Monday (9 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (7 on average).
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$91 | Average$260 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$120 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$183 | Average$383 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$184 | Average$350 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$188 | Average$352 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$220 | Average$481 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$464 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$491 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$253 | Average$351 | FlexibilityNo cancel fee | On-time62% |