Cheap Flights Washington D.C. to Los Angeles from £59

Flight FAQs

• Which airlines offer the cheapest flights from Washington D.C. to Los Angeles?

  Based on Trip.com data, Frontier Airlines offers Cheapest nonstop one-way flights from £59 (for example, IAD–LAX on Thu, Oct 22). For a Cheapest nonstop return flight, Frontier Airlines offers fares from £128, departing on Wed, Sep 23 and returning on Mon, Sep 28.

• Which airlines offer direct flights from Washington D.C. to Los Angeles?

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

• How long is a flight from Washington D.C. to Los Angeles?

  A flight from Washington D.C. (WAS) to Los Angeles (LAX) takes an average of 5 hours 39 minutes.

• When is the best time to book flights from Washington D.C. to Los Angeles?

  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.

• How many flights are there from Washington D.C. to Los Angeles each week?

  On average, 52 direct flights operate each week between Washington D.C. and Los Angeles. See below the schedules of the main airlines serving this route:
  United Airlines: S/M/T/W/T/F/S – UA1876 (departure at 09:37)

• How can I find the best deals on flights from Washington D.C. to Los Angeles?

  Here are some tips for finding the best flight deals from Washington D.C. to Los Angeles on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Thu, Oct 22, with one-way fares from just £59.
  · Compare airlines. Delta Air Lines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. July is generally the busiest month for travel to Los Angeles.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Washington D.C. to Los Angeles to get the best price?

  The cheapest month to book a flight from Washington D.C. to Los Angeles is usually November, when demand is lower.

• Which upcoming date is the cheapest for flights from Washington D.C. to Los Angeles?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Washington D.C. to Los Angeles on September 23, 2026 with Frontier Airlines, with prices starting at £60.

• Which airports should you choose for flights from Washington D.C. to Los Angeles?

  Flights to Los Angeles can arrive at: Los Angeles International Airport (LAX)Ontario International Airport (ONT)Van Nuys Airport (VNY). The most common route connects Dulles International Airport and Los Angeles International Airport (IAD–LAX).

• What is the time difference between Washington D.C. and Los Angeles?

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

• How can I change or cancel my flight ticket from Washington D.C. to Los Angeles?

  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.

• What is the average price of a one-way flight from Washington D.C. to Los Angeles?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Washington D.C. to Los Angeles is £166. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Washington D.C. to Los Angeles?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Washington D.C. to Los Angeles is £324. Fares vary by travel date, airline and availability.

• How do I book flights from Washington D.C. to Los Angeles on Trip.com?

  Enter Washington D.C. and Los Angeles, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Washington D.C. to Los Angeles route?

  Jetblue Airways and Frontier Airlinesare the most popular budget airlines flying from Washington D.C. to Los Angeles. Check baggage, seat and payment fees before comparing the final price.