Fly from
Fly to
Route
Depart
Return
Los AngelesWashington, D.C.
LAX - IAD
LAXIAD
Los Angeles
Thu 30/7
21:20-05:26
Nonstop5h 06m
Washington, D.C. Dulles Intl
Fri 14/8
22:23-00:59
Nonstop5h 36m
Los AngelesWashington, D.C.
LAX - IAD
LAXIAD
Los Angeles
Mon 8/6
21:30-05:36
Nonstop5h 06m
Washington, D.C. Dulles Intl
Fri 12/6
22:20-00:57
Nonstop5h 37m
Los AngelesWashington, D.C.
LAX - IAD
LAXIAD
Los Angeles
Mon 1/6
21:30-05:36
Nonstop5h 06m
Washington, D.C. Dulles Intl
Thu 4/6
07:00-09:26
Nonstop5h 26m
Los AngelesWashington, D.C.
LAX - IAD
LAXIAD
Los Angeles
Thu 30/7
21:20-05:26
Nonstop5h 06m
Washington, D.C. Dulles Intl
Sun 16/8
22:23-00:59
Nonstop5h 36m
Los AngelesWashington, D.C.
LAX - IAD
LAXIAD
Los Angeles
Fri 31/7
21:20-05:26
Nonstop5h 06m
Washington, D.C. Dulles Intl
Fri 14/8
22:23-00:59
Nonstop5h 36m
Los AngelesWashington, D.C.
LAX - IAD
LAXIAD
Los Angeles
Fri 29/5
11:10-00:20
2 stops10h 10m
Washington, D.C. Dulles Intl
Tue 2/6
06:20-13:20
2 stops10h 00m
Los AngelesWashington, D.C.
LAX - IAD
LAXIAD
Los Angeles
Wed 8/7
14:27-17:11
2 stops23h 44m
Washington, D.C. Dulles Intl
Tue 18/8
06:03-12:56
1 stop9h 53m
Los AngelesWashington, D.C.
LAX - IAD
LAXIAD
Los Angeles
Mon 10/8
21:20-05:26
Nonstop5h 06m
Washington, D.C. Dulles Intl
Tue 8/9
22:10-08:41
1 stop13h 31m
Los AngelesWashington, D.C.
LAX - IAD
LAXIAD
Los Angeles
Tue 9/6
21:30-05:36
Nonstop5h 06m
Washington, D.C. Dulles Intl
Tue 30/6
20:18-22:55
Nonstop5h 37m
Los AngelesWashington, D.C.
LAX - IAD
LAXIAD
Los Angeles
Thu 11/6
07:00-23:59
1 stop13h 59m
Washington, D.C. Dulles Intl
Sun 14/6
18:14-08:47
1 stop17h 33m
Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, July is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. Dulles Intl Airport (average of £258). Flying from Los Angeles to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of £359). 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 Los Angeles to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 62% versus a flight at midday.
About 11% of weekly flights between Los Angeles and Washington, D.C. have experienced delays in the past year, with the average delay time being 144 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the past year, United Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.
When you search for this flight from Los Angeles to Dulles Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Los Angeles to Dulles Intl for you. Better yet — we are completely free to use.
Yes! Cheapflights helps users easily find flights from Los Angeles to Dulles Intl with no change fees.
Of course! You can now track prices for flights from Los Angeles to Dulles Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.