Cheap flights from Washington, D.C. to Los Angeles from $48
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. to Los Angeles departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from Washington, D.C. to Los Angeles
Our best Spirit Airlines deals on Washington, D.C. to Los Angeles flight tickets
Southwest flights from Washington, D.C. to Los Angeles
Our best Southwest deals on Washington, D.C. to Los Angeles flight tickets
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How to get the cheapest flight ticket from Washington, D.C. 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 typical price of a round-trip flight between Washington, D.C. and Los Angeles?
What is the cheapest month to fly to Los Angeles?
The month of September is, on average, the cheapest month to fly to Los Angeles from Washington, D.C., with most prices found around $308. If you aren’t able to travel during the month of September, then book flights to Los Angeles from Washington, D.C. during August instead. Flights to Los Angeles in August, while not as cheap as those in September, still average around $310.
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 $582.
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. to Los Angeles during this time can be as low as $402. In the afternoon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $743 per ticket.
What is the cheapest Washington, D.C. to Los Angeles flight route?
Fly from Baltimore/Washington to Los Angeles for the best Washington, D.C. - 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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $370 when searching 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. for as low as $315 on momondo.
What cabin class options are available on Washington, D.C. to Los Angeles flights?
There are 4 cabin classes available to choose from on Washington, D.C. to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Washington, D.C. to Los Angeles flights?
No. A direct flight is the cheapest option for a flight between Washington, D.C. to Los Angeles.
How have Washington, D.C. to Los Angeles flight prices changed over time?
As of July 2025, prices for Washington, D.C. to Los Angeles flights are approximately 23% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Washington, D.C. to Los Angeles?
Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from Washington, D.C. to Los Angeles
What airlines fly to Los Angeles?
United Airlines, Spirit Airlines and American Airlines are the top three most popular airlines that fly to Los Angeles from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Los Angeles. Keep in mind that there are 9 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. to Los Angeles on average per day?
49 flights are operational daily from Washington, D.C. to Los Angeles as of July 2025. The most popular departure time for this route is 5:00PM, with 40% of flights per day taking off in the afternoon.
How many flights depart from Washington, D.C. to Los Angeles on average per week?
As of July 2025, there are 347 flights per week flying from Washington, D.C. to Los Angeles. The most common day of the week flights depart is Wed, with 19% of flights taking off on this day.
When to book flights from Washington, D.C. to Los Angeles
Cheap Washington, D.C. to Los Angeles (WAS to LAX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Los Angeles
How far is Washington, D.C. to Los Angeles by plane?
The straight-line distance from Washington, D.C. to Los Angeles is 2296.4 mi. By plane, this route typically takes 5h 19m.
When did momondo last update prices for flights from Washington, D.C. to Los Angeles Airport?
Prices for flights from Washington, D.C. to Los Angeles Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Los Angeles Airport?
As of July 2025, there are 9 operators available to choose from for flights from Washington, D.C. to Los Angeles Airport.
How old do you have to be to fly from Washington, D.C. to Los Angeles Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. 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. to Los Angeles?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to Los Angeles is Boeing 737 MAX 9 (18.45% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (17.59%), Boeing 737-900 (12.13%), and Boeing 757-300 (9.83%).
What is the most popular airline from Washington, D.C. to Los Angeles?
Based on momondo bookings for flights between Washington, D.C. and Los Angeles, the leading airline is United Airlines, making up 43% of the total bookings. Other popular airlines include Alaska Airlines with 21%, Spirit Airlines with 18%, and American Airlines with 8%.
Best airlines flying from Washington, D.C. to Los Angeles
Compare and see reviews for airlines that fly from Washington, D.C. to Los Angeles with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $73 | Free Cancellation | Rating 6.3 8,086 reviews | |||
| PriceFrom $123 | Free Cancellation | Rating 5.9 3,286 reviews | |||
| PriceFrom $138 | Free Cancellation | Rating 7.8 2,545 reviews | |||
| PriceFrom $155 | Free Cancellation | Rating 7.3 2,916 reviews | |||
| PriceFrom $167 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $198 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $201 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $214 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 8.0 4,266 reviews |
Delta Flights From Washington, D.C. to Los Angeles
Delta is one of the most popular airlines flying from Washington, D.C. to Los Angeles, operating 5 flights/week on average for this route. A good Delta flight deal for Washington, D.C. to Los Angeles starts from $167 round-trip, up to an average price of $444. Our users have rated Delta at 8.0/10.
Alaska Airlines Flights From Washington, D.C. to Los Angeles
$198 is the best Alaska Airlines flight deal from Washington, D.C. to Los Angeles found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $388, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 10,000 user reviews) flies into Los Angeles from Washington, D.C. 10 times in an average week so prices can vary.
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Why should I use momondo to find a flight deal from Washington, D.C. to Los Angeles?
Finding the right flight to Los Angeles from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Los Angeles quick and easy, saving you time and money.
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?
momondo provides multiple filters to help you find the best flight to Los Angeles from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Washington, D.C. to Los Angeles right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington, D.C. to Los Angeles now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Los Angeles and let you know when they change.