Most accurate provider | CheapOair 3 stars |
---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $197 (Alaska Airlines) |
One-way from | $100 (Mytrip) |
Popular in | December |
Cheapest in | November |
Average price | $386 |
Good round-trip deal | $343 or less |
Good one-way deal | $141 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Tue 6/3
9:59 am-3:53 pm
1 stop8h 54m
Las Vegas Harry Reid Intl
Tue 6/10
10:10 am-9:05 pm
1 stop7h 55m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Sat 5/10
6:00 pm-11:59 pm
1 stop8h 59m
Las Vegas Harry Reid Intl
Tue 5/13
7:30 am-4:59 pm
1 stop6h 29m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Sun 5/25
7:40 am-9:48 am
Nonstop5h 08m
Las Vegas Harry Reid Intl
Thu 5/29
12:44 pm-8:15 pm
Nonstop4h 31m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Wed 6/11
6:09 am-11:43 am
1 stop8h 34m
Las Vegas Harry Reid Intl
Wed 6/18
10:10 am-10:59 pm
1 stop9h 49m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Sat 5/17
7:00 am-12:25 pm
1 stop8h 25m
Las Vegas Harry Reid Intl
Sat 7/5
10:17 am-8:59 pm
1 stop7h 42m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Tue 7/1
6:25 pm-10:40 pm
1 stop7h 15m
Las Vegas Harry Reid Intl
Thu 7/3
11:30 pm-8:45 am
1 stop6h 15m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Thu 9/4
4:24 pm-8:37 pm
1 stop7h 13m
Las Vegas Harry Reid Intl
Sat 9/6
12:59 am-11:36 am
1 stop7h 37m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Tue 8/5
8:59 am-2:09 pm
1 stop8h 10m
Las Vegas Harry Reid Intl
Fri 8/8
10:35 am-9:42 pm
1 stop8h 07m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Tue 5/27
4:00 pm-8:05 pm
1 stop7h 05m
Las Vegas Harry Reid Intl
Thu 5/29
12:55 am-11:00 am
1 stop7h 05m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Sat 5/31
6:00 pm-11:36 pm
1 stop8h 36m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy2 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy- | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*2 stars |
The best time to book flights from Washington, D.C. Reagan-National Airport to Las Vegas is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Las Vegas (average of $198). Flying from Washington, D.C. Reagan-National Airport to Las Vegas in March is currently the most expensive (average of $269). 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.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to Las Vegas at noon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the morning.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Las Vegas flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from DCA to LAS are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).
In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.
If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Entertainment
Overall
Comfort
Crew
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$88 | Average$248 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$148 | Average$267 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$239 | Average$330 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$257 | Average$339 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$291 | Average$475 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$295 | Average$482 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$308 | Average$511 | FlexibilityNo cancel fee | On-time71% |