阿拉斯加航空華盛頓飛洛杉磯平機票

At the moment, you can catch a direct flight from Washington D.C. to Los Angeles with the following airlines, including: American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 5 hours 53 minutes to fly from Washington D.C. (WAS) to Los Angeles (LAX).

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Washington D.C. to Los Angeles is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on Trip.com data in the past 4 weeks, there is 75 flight per week flying from Washington D.C. to Los Angeles. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/W/T/F/S -- AA1966 (10:05)

The cheapest months to fly from Washington D.C. to Los Angeles is November, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Washington D.C. to Los Angeles on December 9, 2025 with Frontier Airlines, with prices starting at THB 3,961.

You can land at any one of the following hubs in Los Angeles, with Ronald Reagan Washington National Airport to Los Angeles International Airport (DCA-LAX) is by far the most common option on this route: Los Angeles International Airport (LAX) Ontario International Airport (ONT) Van Nuys Airport (VNY).

The time difference between Los Angeles and Washington D.C. is 3h.

Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.