
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $256 (Kiwi.com) |
One-way from | $127 (Expedia) |
Popular in | December |
Cheapest in | July |
Average price | $377 |
Good round-trip deal | $325 or less |
Good one-way deal | $190 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
Sun 4/12
5:50 am-10:00 am
1 stop7h 10m
Los Angeles
Sat 4/18
5:35 am-3:05 pm
1 stop6h 30m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
Fri 5/1
4:30 pm-11:20 pm
1 stop9h 50m
Los Angeles
Tue 5/5
10:45 am-11:40 pm
2 stops9h 55m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
Wed 4/29
4:30 pm-8:45 pm
1 stop7h 15m
Los Angeles
Wed 5/6
10:45 am-11:40 pm
2 stops9h 55m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
Tue 4/28
8:57 am-11:45 am
Nonstop5h 48m
Los Angeles
Thu 4/30
10:10 pm-6:12 am
Nonstop5h 02m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
Tue 3/31
8:53 pm-11:44 pm
Nonstop5h 51m
Los Angeles
Mon 4/6
9:20 pm-5:25 am
Nonstop5h 05m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
Mon 4/6
7:27 pm-10:13 pm
Nonstop5h 46m
Los Angeles
Sat 4/11
10:35 pm-6:37 am
Nonstop5h 02m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
Wed 4/8
6:20 am-1:20 pm
2 stops10h 00m
Los Angeles
Sat 4/11
5:35 am-3:05 pm
1 stop6h 30m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
Thu 4/23
7:10 am-3:48 pm
1 stop11h 38m
Los Angeles
Mon 4/27
3:45 pm-5:50 am
1 stop11h 05m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
Thu 4/30
7:10 am-1:43 pm
1 stop9h 33m
Los Angeles
Tue 5/5
10:00 am-12:09 am
1 stop11h 09m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
Fri 7/17
10:10 pm-12:46 am
Nonstop5h 36m
Los Angeles
Sun 7/19
6:00 am-2:07 pm
Nonstop5h 07m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Washington, D.C. Dulles Intl Airport to Los Angeles is 25 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. Dulles Intl Airport to Los Angeles (average of $140). Flying from Washington, D.C. Dulles Intl Airport to Los Angeles in February is currently the most expensive (average of $237). 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. Dulles Intl Airport to Los Angeles in the evening. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight at noon.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Los Angeles flight should consider departing on Thursday evenings 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.
About 13% of weekly flights between Washington, D.C. and Los Angeles have experienced delays in the past year, with the average delay time being 187 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.
Atlanta (ATL) – chosen by Cheapflights users on 33% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Los Angeles on Cheapflights.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $250.
Flights via Minneapolis (MSP) have the shortest average one-way travel time for 1-stop routes: 7h 13m.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 00m.
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
robert,Feb 2026
LAS - SAN
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
robert,Feb 2026
LAS - SAN
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
robert,Feb 2026
LAS - SAN
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
robert,Feb 2026
LAS - SAN
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
robert,Feb 2026
LAS - SAN
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
robert,Feb 2026
LAS - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$67 | Average$140 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$113 | Average$307 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$128 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$327 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$227 | Average$379 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$371 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$326 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$257 | Average$516 | FlexibilityNo cancel fee | On-timeN/A |