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Cheap Flights from Washington Dulles to Los Angeles International

Compare Washington Dulles to Los Angeles International flight deals

Find the cheapest month or even day of the year to fly to Los Angeles International

Book the best Los Angeles International fare with no extra fees

Flight deals from Washington Dulles to Los Angeles International

Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Los Angeles International Airport? If you want to travel next month, return fares start from R 2,585. Find the lowest prices on one-way and return tickets right here.
Los Angeles.R 1,287 per passenger.Departing Tue, 1 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Tue, 1 Sep, arriving in Los Angeles International.Price includes taxes and charges.From R 1,287, select.
Los Angeles.R 1,311 per passenger.Departing Tue, 25 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Tue, 25 Aug, arriving in Los Angeles International.Price includes taxes and charges.From R 1,311, select.
Los Angeles.R 2,043 per passenger.Departing Fri, 30 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Fri, 30 Oct, arriving in Los Angeles International.Price includes taxes and charges.From R 2,043, select.
Los Angeles.R 2,090 per passenger.Departing Tue, 6 Oct.One-way flight with British Airways.Outbound direct flight with British Airways departs from Washington Dulles on Tue, 6 Oct, arriving in Los Angeles International.Price includes taxes and charges.From R 2,090, select.
Los Angeles.R 2,152 per passenger.Departing Mon, 24 Aug.One-way flight with Lufthansa.Outbound direct flight with Lufthansa departs from Washington Dulles on Mon, 24 Aug, arriving in Los Angeles International.Price includes taxes and charges.From R 2,152, select.
Los Angeles.R 2,164 per passenger.Departing Tue, 3 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Tue, 3 Nov, arriving in Los Angeles International.Price includes taxes and charges.From R 2,164, select.
Los Angeles.R 2,196 per passenger.Departing Sun, 13 Sep.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Sun, 13 Sep, arriving in Los Angeles International.Price includes taxes and charges.From R 2,196, select.
Los Angeles.R 2,197 per passenger.Departing Tue, 17 Nov.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Washington Dulles on Tue, 17 Nov, arriving in Los Angeles International.Price includes taxes and charges.From R 2,197, select.
Los Angeles.R 2,198 per passenger.Departing Wed, 31 Mar.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Wed, 31 Mar, arriving in Los Angeles International.Price includes taxes and charges.From R 2,198, select.
Los Angeles.R 2,198 per passenger.Departing Mon, 7 Dec.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Mon, 7 Dec, arriving in Los Angeles International.Price includes taxes and charges.From R 2,198, select.
Los Angeles.R 2,198 per passenger.Departing Mon, 4 Jan.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Mon, 4 Jan, arriving in Los Angeles International.Price includes taxes and charges.From R 2,198, select.
Los Angeles.R 2,198 per passenger.Departing Fri, 12 Feb.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Fri, 12 Feb, arriving in Los Angeles International.Price includes taxes and charges.From R 2,198, select.
Los Angeles.R 2,198 per passenger.Departing Sat, 15 May.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Sat, 15 May, arriving in Los Angeles International.Price includes taxes and charges.From R 2,198, select.
Los Angeles.R 2,280 per passenger.Departing Tue, 13 Apr.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Tue, 13 Apr, arriving in Los Angeles International.Price includes taxes and charges.From R 2,280, select.
Los Angeles.R 2,990 per passenger.Departing Sat, 25 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sat, 25 Jul, arriving in Los Angeles International.Price includes taxes and charges.From R 2,990, select.
Los Angeles.R 3,111 per passenger.Departing Sat, 5 Jun.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Sat, 5 Jun, arriving in Los Angeles International.Price includes taxes and charges.From R 3,111, select.

Find the cheapest month to fly from Washington Dulles to Los Angeles International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Los Angeles International flights are currently cheapest in September.
Jul
from R 2,990
Aug
from R 1,311
Sep
from R 1,287
Oct
from R 2,043
Nov
from R 2,164
Dec
from R 2,198
Jan
from R 2,198
Feb
from R 2,198
Mar
from R 2,198
Apr
from R 2,280
May
from R 2,198
Jun
from R 3,111

Direct flights from Washington Dulles to Los Angeles International

Washington Dulles to Los Angeles International: Alternative routes

Compare routes from Washington Dulles to Los Angeles below. You may find an airport to fly into that's cheaper, faster, or easier than Los Angeles International.

Hawthorne

17km from central Los Angeles
Closest
from R 21,471
Search flights

Burbank

19km from central Los Angeles
Cheapest
from R 1,216
Search flights

Los Angeles International

20km from central Los Angeles
from R 1,287
Search flights

Long Beach Municipal

28km from central Los Angeles
from R 2,442
Search flights

Los Angeles Van Nuys

28km from central Los Angeles
Search flights

Santa Ana John Wayne

55km from central Los Angeles
from R 1,219
Search flights

Ontario International

59km from central Los Angeles
from R 1,526
Search flights

Washington D.C. to Los Angeles: Flight information

The things to know before you go.
Cheapest flight foundR 1,287
Cheapest month to flySeptember
Average flight time5 hrs, 40 mins
Most popular airlineUnited
Average flights per week270

Finding cheap flights from Washington Dulles to Los Angeles International: Frequently asked questions

The best price we found for a return flight from Washington Dulles to Los Angeles International is R 2,585. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 40 minutes is the average flight time from Washington Dulles to Los Angeles International.
United, American Airlines and Air New Zealand fly direct from Washington Dulles to Los Angeles International.
As of July 2026, there are 270 flights per week flying from Washington Dulles to Los Angeles International.
The cheapest month to fly from Washington Dulles to Los Angeles International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Los Angeles International Airport on Wednesday, 26 August 2026.
Yes – the average flight time is 5 hours and 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Los Angeles International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Los Angeles is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines and United offer the cheapest flight tickets to Los Angeles International.

Travelling from Washington Dulles Airport (IAD) to Los Angeles International Airport (LAX): what you need to know

  • Around 5 hours 40 minutes is how long you can expect to be travelling on a direct flight from Washington Dulles Airport to Los Angeles International Airport.

  • Los Angeles is three hours behind Washington DC and follows the UTC-8 timezone.

  • Every week, there are 53 Washington Dulles Airport to Los Angeles International Airport flights.

  • Get to the airport on time so you don't miss your IAD to LAX flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Travelling during a peak month such as July? Major public holidays and other popular periods can mean longer lines at airport checkpoints. Play things extra safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • Flying into Los Angeles (and then discovering more of the United States!) is a breeze with United. This popular airline has direct flights from Washington Dulles Airport to Los Angeles International Airport.

  • The majority of passengers choose to fly with United on this route.

  • United is the most punctual carrier that operates IAD to LAX flights. A reliable 83.58% of its services on this route arrive as scheduled.

  • We make it simple to book a flight with a stopover. To see your options for tickets from Washington Dulles Airport to Los Angeles International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to visit the city of your choice. Worthwhile stopovers between IAD and LAX include:

    • Denver International Airport

    • Phoenix Sky Harbour Airport

    • Harry Reid International Airport

How to find the cheapest flights from Washington Dulles Airport (IAD) to Los Angeles International Airport (LAX)

  • R 1,287 is currently the best price for a one-way Washington Dulles Airport to Los Angeles International Airport flight. A return flight starts from R 2,585. These prices can change depending on availability.

  • Get cheap tickets from IAD to LAX by booking one month ahead. According to our research, that's the sweet spot for finding a bargain.

  • The cheapest month for flights from Washington Dulles Airport to Los Angeles International Airport is June. Use the 'Whole month' tool to see the lowest airfares if you have flexible travel dates.

  • Cut down on the time spent looking for cheap flights from IAD to LAX by setting up a Price Alert. You'll get an email or notification on the app when a new discounted fare appears.

  • Find the right flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Washington Dulles Airport to Los Angeles International Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Washington Dulles Airport (IAD)

  • IAD is located at 1 Saarinen Circle.

  • When it comes to Washington Dulles Airport's on-time performance, 77% of flights arrive within the expected timeframe.

  • Washington Dulles Airport is about 40 kilometres from central Washington DC. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 45 minutes or so to get there, depending on the traffic.

  • The journey on public transport usually takes 1 hour 10 minutes.

  • Looking for a handy hotel close to IAD? If you're catching an early flight from Washington Dulles Airport to Los Angeles International Airport, these stays will have you moments from check-in:

Arriving at Los Angeles International Airport (LAX)

When to fly to Los Angeles International Airport (LAX)

  • July is the busiest month for flights from Washington Dulles Airport to Los Angeles International Airport. To steer clear of the crowds, visit Los Angeles in March.

  • When reserving your flight from Washington Dulles Airport to Los Angeles International Airport, consider the kind of weather you like. August is the warmest month in Los Angeles, with the temperature ranging from 16ºC (61ºF) to 32ºC (90ºF).

  • If you want cooler conditions, look for a cheap ticket from IAD to LAX in February. Average temperatures are between 6ºC (43ºF) and 26ºC (79ºF) then.

Explore more of the United States

  • You've visited Los Angeles, now it's time to explore other corners of the United States. Journey about 177 kilometres south-east to San Diego to check off its popular sights. From San Diego Zoo to San Diego Balboa Park and USS Midway Museum, you've got a jam-packed schedule ahead.

  • If you're looking to explore another well-known destination in the United States, head for San Jose, about 499 kilometres north-west of Los Angeles. Winchester Mystery House, The Tech Interactive and Santa Clara Valley are key reasons to visit.

Plan the rest of your trip from Washington D.C. to Los Angeles

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.