
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $258 (CheapOair) |
One-way from | $97 (Trip.com) |
Popular in | March |
Cheapest in | September |
Average price | $477 |
Good round-trip deal | $349 or less |
Good one-way deal | $213 or less |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.San Jose
IAD - SJC
IADSJC
Washington, D.C. Dulles Intl
Tue 7/14
7:53 pm-9:26 am
1 stop16h 33m
San Jose
Tue 7/21
8:12 pm-6:45 pm
1 stop19h 33m
Washington, D.C.Burbank
IAD - BUR
IADBUR
Washington, D.C. Dulles Intl
Sat 8/29
8:28 am-1:01 pm
1 stop7h 33m
Burbank Bob Hope
Wed 9/2
2:00 pm-12:34 am
1 stop7h 34m
Washington, D.C.Las Vegas
IAD - LAS
IADLAS
Washington, D.C. Dulles Intl
Sat 8/29
8:28 am-12:10 pm
1 stop6h 42m
Las Vegas Harry Reid Intl
Sat 9/12
6:00 am-4:41 pm
1 stop7h 41m
Washington, D.C.San Jose
IAD - SJC
IADSJC
Washington, D.C. Dulles Intl
Thu 7/2
12:39 pm-7:07 pm
1 stop9h 28m
San Jose
Wed 7/15
10:00 pm-9:26 am
1 stop8h 26m
Washington, D.C.Sacramento
IAD - SMF
IADSMF
Washington, D.C. Dulles Intl
Wed 7/8
6:14 pm-9:26 am
1 stop18h 12m
Sacramento Intl
Fri 7/10
7:23 am-6:45 pm
1 stop8h 22m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Wed 7/1
5:42 pm-10:51 pm
1 stop8h 09m
Ontario
Sat 7/11
6:10 am-4:30 pm
1 stop7h 20m
Washington, D.C.Burbank
IAD - BUR
IADBUR
Washington, D.C. Dulles Intl
Fri 9/25
6:35 am-11:40 am
1 stop8h 05m
Burbank Bob Hope
Tue 9/29
2:00 pm-1:13 am
1 stop8h 13m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
Fri 10/30
10:10 pm-12:35 am
Nonstop5h 25m
Los Angeles
Sun 11/1
11:30 pm-7:35 am
Nonstop5h 05m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
Fri 9/11
1:00 pm-3:23 pm
Nonstop5h 23m
Los Angeles
Thu 9/17
9:39 pm-5:40 am
Nonstop5h 01m
Washington, D.C.Santa Ana
IAD - SNA
IADSNA
Washington, D.C. Dulles Intl
Fri 10/30
5:30 pm-10:29 pm
1 stop7h 59m
Santa Ana J. Wayne/Orange Cnty
Sat 11/14
6:45 am-4:36 pm
1 stop6h 51m
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to California (average of $356). Flying from Washington, D.C. Dulles Intl Airport to California in December is currently the most expensive (average of $467). 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.
When flying from Washington, D.C. Dulles Intl Airport to California, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight at noon.
The most flights from IAD to USCA are scheduled on a Monday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).
The best time to book flights from Washington, D.C. Dulles Intl Airport to California is 59 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. Dulles Intl Airport to California flight should consider departing on Saturday at noon 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.
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
robert,Feb 2026
LAS - SAN
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
robert,Feb 2026
LAS - SAN
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
robert,Feb 2026
LAS - SAN
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
robert,Feb 2026
LAS - SAN
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
robert,Feb 2026
LAS - SAN
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
robert,Feb 2026
LAS - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$365 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$125 | Average$302 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$131 | Average$406 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$394 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$184 | Average$515 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$208 | Average$424 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$237 | Average$470 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$362 | FlexibilityNo cancel fee | On-time62% |