Air China's award space is abundant for Star Alliance partners, offering flexibility for mileage redemptions.
Air China offers free checked bags, two per person, on international flights except cheapest fare class.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $233 (Frontier) |
One-way from | $129 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $502 |
Good round-trip deal | $333 or less |
Good one-way deal | $188 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
jue. 1/8
10:05 pm-12:59 am
Nonstop5h 54m
Los Angeles
dom. 1/18
8:40 am-4:22 pm
Nonstop4h 42m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
lun. 1/12
10:05 pm-12:59 am
Nonstop5h 54m
Los Angeles
dom. 1/18
9:30 pm-5:24 am
Nonstop4h 54m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
mié. 1/7
6:00 pm-8:44 pm
Nonstop5h 44m
Los Angeles
sáb. 1/10
1:25 pm-9:19 pm
Nonstop4h 54m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
mar. 1/27
9:05 am-5:05 pm
2 stops11h 00m
Los Angeles
dom. 2/1
7:35 am-5:00 pm
1 stop6h 25m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
jue. 1/8
12:40 pm-3:34 pm
Nonstop5h 54m
Los Angeles
sáb. 1/17
1:25 pm-9:19 pm
Nonstop4h 54m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
dom. 1/11
4:40 pm-9:50 pm
1 stop8h 10m
Los Angeles
mar. 1/13
7:50 am-9:55 pm
2 stops11h 05m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
jue. 2/12
5:10 am-11:25 am
2 stops9h 15m
Los Angeles
dom. 2/15
6:25 am-4:00 pm
1 stop6h 35m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
mar. 4/21
7:00 am-2:43 pm
1 stop10h 43m
Los Angeles
jue. 5/7
3:55 pm-5:49 am
1 stop10h 54m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
jue. 2/19
3:45 pm-6:42 pm
Nonstop5h 57m
Los Angeles
dom. 2/22
11:25 pm-7:15 am
Nonstop4h 50m
Washington, D.C.Los Angeles
IAD - LAX
IADLAX
Washington, D.C. Dulles Intl
vie. 1/16
6:45 pm-9:41 pm
Nonstop5h 56m
Los Angeles
lun. 1/19
11:25 pm-7:14 am
Nonstop4h 49m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 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 Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Washington, D.C. Dulles Intl Airport to Los Angeles is 89 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 December 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 32% on your trip compared to booking a flight in the afternoon.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Los Angeles flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday afternoons 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, Air China have had the lowest number of delays on this route, with just 6% 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.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Hannah,Aug 2025
SFO - SAN
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Hannah,Aug 2025
SFO - SAN
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Hannah,Aug 2025
SFO - SAN
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Hannah,Aug 2025
SFO - SAN
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Hannah,Aug 2025
SFO - SAN
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Hannah,Aug 2025
SFO - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$166 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$136 | Average$261 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$330 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$204 | Average$338 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$227 | Average$380 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$326 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$258 | Average$567 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$356 | Average$441 | FlexibilityNo cancel fee | On-time71% |