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Cheap Flights from Washington D.C. (IAD) to Los Angeles (LAXA)

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Flight deals from Washington Dulles to Los Angeles

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Los Angeles? Find the lowest prices on one-way and return tickets right here.
Los Angeles.$222 per passenger.Departing Tue, 29 Jul, returning Sat, 9 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Tue, 29 Jul, arriving in Los Angeles International.Inbound indirect flight with Frontier Airlines, departs from Los Angeles International on Sat, 9 Aug, arriving in Washington Dulles.Price includes taxes and charges.From $222, select.
Los Angeles.$222 per passenger.Departing Sat, 9 Aug, returning Tue, 12 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sat, 9 Aug, arriving in Los Angeles International.Inbound indirect flight with Frontier Airlines, departs from Los Angeles International on Tue, 12 Aug, arriving in Washington Dulles.Price includes taxes and charges.From $222, select.
Los Angeles.$222 per passenger.Departing Wed, 16 Jul, returning Sat, 19 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Wed, 16 Jul, arriving in Los Angeles International.Inbound indirect flight with Frontier Airlines, departs from Los Angeles International on Sat, 19 Jul, arriving in Washington Dulles.Price includes taxes and charges.From $222, select.
Los Angeles.$277 per passenger.Departing Thu, 11 Sep, returning Sun, 14 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Thu, 11 Sep, arriving in Los Angeles International.Inbound indirect flight with Frontier Airlines, departs from Los Angeles International on Sun, 14 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $277, select.
Los Angeles.$300 per passenger.Departing Mon, 6 Oct, returning Fri, 10 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Mon, 6 Oct, arriving in Los Angeles International.Inbound indirect flight with Frontier Airlines, departs from Los Angeles International on Fri, 10 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $300, select.
Los Angeles.$324 per passenger.Departing Sat, 23 Aug, returning Thu, 16 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sat, 23 Aug, arriving in Los Angeles International.Inbound indirect flight with Frontier Airlines, departs from Los Angeles International on Thu, 16 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $324, select.
Los Angeles.$345 per passenger.Departing Fri, 29 Aug, returning Mon, 1 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Fri, 29 Aug, arriving in Los Angeles International.Inbound indirect flight with Frontier Airlines, departs from Los Angeles International on Mon, 1 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $345, select.
Los Angeles.$358 per passenger.Departing Sat, 8 Nov, returning Mon, 10 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sat, 8 Nov, arriving in Los Angeles International.Inbound indirect flight with Frontier Airlines, departs from Los Angeles International on Mon, 10 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $358, select.

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

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 flights are currently cheapest in July.
Jul
from $222
Aug
from $222
Sep
from $277
Oct
from $300
Nov
from $358
Dec
from $421
Jan
from $421
Feb
from $421
Mar
from $421
Apr
from $422
May
from $423
Jun
Find prices

Direct flights from Washington Dulles to Los Angeles

Alternative Washington Dulles to Los Angeles routes

Looking for the cheapest, fastest or easiest route from Washington Dulles to Los Angeles? You could fly into the following airports instead.

Washington D.C. to Los Angeles: Flight information

The things to know before you go.
Cheapest flight found$222
Cheapest month to flyJuly
Average flight time5 hrs, 34 mins
Most popular airlineUnited
Average flights per week226

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

There are 7 airports in Los Angeles: Hawthorne, Burbank, Los Angeles International, Long Beach Municipal, Los Angeles Van Nuys, Santa Ana John Wayne, and Ontario International.
The best price we found for a return flight from Washington Dulles to Los Angeles is $222. 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 34 minutes is the average flight time from Washington Dulles to Los Angeles.
United, Air New Zealand and Virgin Australia fly direct from Washington Dulles to Los Angeles.
As of July 2025, there are 452 flights per week flying from Washington Dulles to Los Angeles.
The cheapest month to fly from Washington Dulles to Los Angeles is usually July.
If you're flying from Washington Dulles Airport, the cheapest airport near Los Angeles is Los Angeles International – which is 19.6 km away from the centre of Los Angeles. We've found flights into this airport from $222.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Los Angeles on Tuesday, 29 July 2025.
Yes – the average flight time is 5 hours and 34 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 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.
In July, the average temperature is usually around 23°C. August is typically the warmest month in Los Angeles, when it usually averages around 30°C. You can expect the least rain in August. The coldest month is December, with temperatures averaging 7°C. The rainiest month is February.
Currently, Frontier Airlines and United offer the cheapest flight tickets to Los Angeles.

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

  • Jump on a direct flight from Washington Dulles International Airport to Los Angeles and you'll be in the air for an average of 4 hours 55 minutes.

  • Washington Dulles International Airport is located in Washington DC. Based in the UTC-7 timezone, Los Angeles is three hours behind Washington DC.

  • Washington Dulles International Airport (IAD) to Los Angeles International Airport (LAX) is the most popular route, with 52 departures a week to choose from. If you have things to do before heading off, the last flight from IAD to LAX is with United Airlines at 22:16. Choose the first departure with United Airlines at 06:00 if you want to fly out earlier.

  • To avoid missing your IAD to Los Angeles flight, leave enough time to check in and find your gate. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • Delays at check-in and security are likely if you're heading away during high season, so allow some extra breathing room. A good rule of thumb for peak times? Get there up to four hours early for international flights and two hours for domestic departures.

  • You can book a direct Washington Dulles International Airport to Los Angeles ticket. Begin your journey at IAD and land at Los Angeles International Airport (LAX).

  • Pick from a variety of carriers offering direct flights from Washington Dulles International Airport to Los Angeles. Reserve your trip with one of these:

  • Located around 40 kilometres from the centre of Washington DC, IAD can be reached in about 50 minutes by car, depending on traffic. The journey on public transport takes roughly 1 hour 10 minutes.

  • Looking for a hotel close to IAD? If you're catching an early flight from Washington Dulles International Airport to Los Angeles, these accommodation options will get you from your pillow to the plane in no time:

  • 74.39% of flights that leave from Washington Dulles International Airport land at their destination on schedule.

  • The address for IAD is 1 Saarinen Circle.

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

  • $119 is currently the best price for a one-way Washington Dulles International Airport to Los Angeles flight. A return flight ticket starts at $222. These prices can change based on demand and availability.

  • Get cheap flights from IAD to Los Angeles by booking two months ahead. According to our research, that's the best time for bagging a bargain.

  • Plan your trip for June. That's the best month for scoring an awesome deal on Washington Dulles International Airport to Los Angeles tickets. If your travel dates are flexible, use the 'Whole month' tool to find the lowest price across each month.

  • Snapping up a cheap flight from IAD to Los Angeles is easy with Price Alerts. Simply set up one of these automatic notifications and we'll notify you when there's a better deal.

  • Find a cheap flight from Washington Dulles International Airport to Los Angeles with the help of our filters. Select your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Los Angeles

Los Angeles International Airport (LAX)

  • Los Angeles International Airport (LAX) is around 32 kilometres from central Los Angeles. If you're catching a cab or a ride-share, the drive will take roughly 30 minutes.

  • If you're using public transport, expect a journey time of about 55 minutes.

  • If you're arriving on a late flight from Washington Dulles International Airport to Los Angeles, nothing beats the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and sleeping soon after at one of these accommodation options near LAX:

  • Go where the road takes you with a Los Angeles International Airport rental car. Pick up your wheels from Dollar, Thrifty or Hertz and see more of Los Angeles and beyond.

  • Reserving your ride from Los Angeles International Airport about one week ahead of your flight from IAD to Los Angeles can help you lock in the best possible rate.

  • The street address for LAX is One World Way.

Van Nuys Airport (VNY)

  • Once your flight from Washington Dulles International Airport to Los Angeles has touched down, you can get to the city centre in around 35 minutes by car. Central Los Angeles is roughly 32 kilometres from Van Nuys Airport (VNY).

  • If you choose to travel on public transport, the ride to the centre will take you 1 hour 40 minutes or so.

  • Following your IAD to Los Angeles flight, rest your head at a hotel near VNY. These are some comfortable options that'll help you sink into relaxation mode:

  • The quickest way to reach your destination is with a Van Nuys Airport rental car. Collect a set of wheels from Budget, Dollar or Hertz and set off in the blink of an eye.

  • Avoid filling out paperwork at the rental desk by completing your booking beforehand. Reserve your ride from VNY in advance so you can just grab the keys and go.

Best time to go to Los Angeles

  • Before you book your flights from Washington Dulles International Airport to Los Angeles, consider which time of year is best for you. High season in Los Angeles offers a lively atmosphere and plenty of activities, while the low season brings cheaper deals on hotels and fewer crowds.

  • Book a Washington Dulles International Airport to Los Angeles flight ticket with a departure in August to experience the city during its warmest month. Expect temperatures to range from 16ºC (61ºF) to 32ºC (90ºF).

  • If you like travelling in cooler conditions, search for a cheap ticket from IAD to Los Angeles in February when temperatures average between 6ºC (43ºF) and 26ºC (79ºF).

More about Los Angeles

  • After booking your flight from Washington Dulles International Airport to Los Angeles, choose a hotel that puts you where you want to be. Make one of these accommodation options your base for exploring Los Angeles:

  • The Broad and Griffith Observatory are just two of the leading attractions to add to your Los Angeles itinerary. Continue your sightseeing adventures at La Brea Tar Pits & Museum.

Explore more of United States

  • Los Angeles will leave a lasting impression, but there are so many other corners of United States just waiting to be discovered. About 177 kilometres south-east of Los Angeles, a visit to San Diego will keep your itinerary packed. Check out popular attractions like San Diego Zoo, USS Midway Museum and SeaWorld San Diego.

  • If you're ready to explore another well-known destination in United States, consider San Jose, roughly 499 kilometres north-west of Los Angeles. Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art are among the biggest draws.

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 45 days.