Cheap flights from Washington, D.C. Dulles Intl Airport to Los Angeles from $91
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Los Angeles departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Los Angeles
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Alaska Airlines flights from Washington, D.C. Dulles Intl Airport to Los Angeles
Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Los Angeles flight tickets
Southwest flights from Washington, D.C. Dulles Intl Airport to Los Angeles
Our best Southwest deals on Washington, D.C. Dulles Intl Airport to Los Angeles flight tickets
See travel insights to Los Angeles from
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Los Angeles
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Los Angeles?
The month of January is, on average, the cheapest month to fly to Los Angeles from Washington, D.C. Dulles Intl Airport, with most prices found around $327. If you aren’t able to travel during the month of January, then book flights to Los Angeles from Washington, D.C. Dulles Intl Airport during May instead. Flights to Los Angeles in May, while not as cheap as those in January, still average around $327.
What is the cheapest day to depart on your flight to Los Angeles?
Our data shows that Wednesday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $442. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Sunday is $576.
What is the cheapest time of day to depart on your flight to Los Angeles?
Our most recent data shows that the best time of day to fly to Los Angeles is in the evening. Flights from Washington, D.C. Dulles Intl Airport to Los Angeles during this time can be as low as $409. In the afternoon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $727 per ticket.
What is the cheapest Washington, D.C. Dulles Intl to Los Angeles flight route?
Fly from Washington, D.C. Dulles Intl to Los Angeles for the best Washington, D.C. Dulles Intl - Los Angeles flight prices
How far in advance should I book a flight to Los Angeles?
You are more likely to see cheaper flights to Los Angeles from Washington, D.C. Dulles Intl Airport when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $369 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Washington, D.C. Dulles Intl Airport for as low as $310 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to Los Angeles flights?
There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Los Angeles?
Alaska Airlines, United Airlines, and Southwest are the most popular carriers operating from Washington, D.C. Dulles Intl to Los Angeles
What airlines fly to Los Angeles?
United Airlines, Alaska Airlines and Hawaiian Airlines are the top three most popular airlines that fly to Los Angeles from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Los Angeles. Keep in mind that there are 8 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. Dulles Intl Airport to Los Angeles on average per day?
23 flights are operational daily from Washington, D.C. Dulles Intl Airport to Los Angeles as of June 2025. The most popular departure time for this route is 5:00PM, with 43% of flights per day taking off in the afternoon.
How many flights depart from Washington, D.C. Dulles Intl Airport to Los Angeles on average per week?
As of June 2025, there are 164 flights per week flying from Washington, D.C. Dulles Intl Airport to Los Angeles. The most common day of the week flights depart is Thu, with 25% of flights taking off on this day.
When to book flights from Washington, D.C. Dulles Intl Airport to Los Angeles
Cheap Washington, D.C. Dulles Intl Airport to Los Angeles (IAD to LAX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Los Angeles
How far is Washington, D.C. Dulles Intl to Los Angeles by plane?
The straight-line distance from Washington, D.C. Dulles Intl to Los Angeles is 2274.0 mi. A reasonable flight in good conditions will take 5h 20m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Los Angeles Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Los Angeles Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Los Angeles Airport?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Los Angeles Airport is 8 as of June 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Los Angeles Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Los Angeles Airport.
What documentation or ID do you need to fly to Los Angeles Airport?
The travel and health documents you'll need for your trip to Los Angeles Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Los Angeles Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Los Angeles?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Los Angeles is Boeing 737 MAX 9, representing 22.15% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 15.89%, Boeing 737-900 at 14.40%, and Boeing 757-300 at 12.33%.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Los Angeles?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Los Angeles, the leading airline is United Airlines, making up 70% of the total bookings. Other popular airlines include Alaska Airlines with 21%, Hawaiian Airlines with 3%, and Frontier with 2%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Los Angeles
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Los Angeles with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $115 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $138 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $138 | Free Cancellation | Rating 7.8 2,494 reviews | |||
| PriceFrom $167 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $199 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $215 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $247 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $396 | Free Cancellation | Rating 7.2 10,000 reviews |
Alaska Airlines Flights From Washington, D.C. Dulles Intl Airport to Los Angeles
The lowest priced Alaska Airlines flight from Washington, D.C. Dulles Intl Airport to Los Angeles from the last 72 hours was $199. Generally, Alaska Airlines has 1 flight on this route every week with an average price of $341. Alaska Airlines is rated 8.0/10 by our users.
Hawaiian Airlines Flights From Washington, D.C. Dulles Intl Airport to Los Angeles
Across 2,494 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Washington, D.C. Dulles Intl Airport to Los Angeles about 1 time each week, with ticket deals ranging from $138 to $329. Price data is based on momondo searches in the last 72 hours.
Traveling to a place near Los Angeles?
Book flights to Los Angeles if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Los Angeles?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Los Angeles. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Washington, D.C. to Los Angeles with flexible booking policies on momondo?
Flights from Washington, D.C. to Los Angeles with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Washington, D.C. to Los Angeles?
Once all potential Washington, D.C. to Los Angeles flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Washington, D.C. to Los Angeles right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Washington, D.C. to Los Angeles flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.