
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $248 (Frontier) |
One-way from | $126 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $478 |
Good round-trip deal | $349 or less |
Good one-way deal | $207 or less |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Sun 7/19
8:10 pm-10:19 pm
Nonstop5h 09m
Las Vegas Harry Reid Intl
Wed 7/22
8:48 am-4:24 pm
Nonstop4h 36m
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Mon 9/7
6:00 pm-8:08 pm
Nonstop5h 08m
Las Vegas Harry Reid Intl
Mon 9/28
11:55 pm-7:28 am
Nonstop4h 33m
Washington, D.C.Los Angeles
DCA - LAX
DCALAX
Washington, D.C. Reagan-National
Wed 7/29
4:55 pm-10:55 pm
2 stops9h 00m
Los Angeles
Tue 8/4
9:05 am-10:20 pm
2 stops10h 15m
Washington, D.C.Los Angeles
DCA - LAX
DCALAX
Washington, D.C. Reagan-National
Sun 9/6
4:10 pm-9:30 pm
1 stop8h 20m
Los Angeles
Mon 9/7
11:15 pm-8:50 am
1 stop6h 35m
BaltimoreLos Angeles
BWI - LAX
BWILAX
Baltimore/Washington
Wed 9/2
12:10 pm-5:20 pm
2 stops8h 10m
Los Angeles
Mon 9/7
12:50 am-12:05 pm
1 stop8h 15m
Washington, D.C.Las Vegas
DCA - LAS
DCALAS
Washington, D.C. Reagan-National
Sat 10/24
7:25 am-9:30 am
Nonstop5h 05m
Las Vegas Harry Reid Intl
Tue 10/27
9:20 am-4:55 pm
Nonstop4h 35m
Washington, D.C.Los Angeles
DCA - LAX
DCALAX
Washington, D.C. Reagan-National
Mon 8/3
6:15 am-2:10 pm
2 stops10h 55m
Los Angeles
Wed 8/12
10:15 pm-11:35 am
1 stop10h 20m
Washington, D.C.Los Angeles
DCA - LAX
DCALAX
Washington, D.C. Reagan-National
Mon 8/31
3:35 pm-8:15 pm
1 stop7h 40m
Los Angeles
Thu 9/3
12:50 am-1:40 pm
2 stops9h 50m
Washington, D.C.Los Angeles
DCA - LAX
DCALAX
Washington, D.C. Reagan-National
Wed 7/29
3:00 pm-9:20 pm
1 stop9h 20m
Los Angeles
Sat 8/1
5:15 am-9:40 pm
1 stop13h 25m
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Sun 7/26
6:07 pm-10:35 pm
1 stop7h 28m
Las Vegas Harry Reid Intl
Wed 7/29
11:44 am-11:20 pm
1 stop8h 36m
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to California (average of $367). Flying from Washington, D.C. to California in March is currently the most expensive (average of $526). 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 California is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 6% on airfare.
The most flights from WAS to USCA are scheduled on a Monday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).
The best time to book flights from Washington, D.C. to California is 70 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.
Travelers seeking maximum savings on their Washington, D.C. to California flight should consider departing on Saturday afternoons 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.
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
robert,Feb 2026
LAS - SAN
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
robert,Feb 2026
LAS - SAN
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
robert,Feb 2026
LAS - SAN
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
robert,Feb 2026
LAS - SAN
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
robert,Feb 2026
LAS - SAN
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
robert,Feb 2026
LAS - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$106 | Average$287 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$374 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$127 | Average$391 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$131 | Average$434 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$400 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$165 | Average$457 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$183 | Average$468 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$184 | Average$499 | FlexibilityNo cancel fee | On-time71% |