$109 Cheap Flights from Washington (DCA) to Los Angeles (LAX)

View $109 flight on Sat, Sep 6, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. (LAX)

Cheap Flights from Washington to Los Angeles (DCA-LAX)

Prices were available within the past 7 days and start at $109 for one-way flights and $194 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Sep 17 - Wed, Oct 1
DCA
Washington
LAX
Los Angeles
$194 Roundtrip, just found
$194
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Sep 17 from Washington to Los Angeles, returning Wed, Oct 1, priced at $194 just found
Frontier Airlines
Wed, Sep 17 - Wed, Oct 1
DCA
Washington
LAX
Los Angeles
$214 Roundtrip, just found
$214
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Sep 17 from Washington to Los Angeles, returning Wed, Oct 1, priced at $214 just found
Alaska Airlines
Fri, Sep 5 - Sat, Sep 6
DCA
Washington
LAX
Los Angeles
$217 Roundtrip, found 1 hour ago
$217
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Sep 5 from Washington to Los Angeles, returning Sat, Sep 6, priced at $217 found 1 hour ago
Frontier Airlines
Mon, Nov 3 - Tue, Nov 4
DCA
Washington
LAX
Los Angeles
$220 Roundtrip, found 1 hour ago
$220
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Nov 3 from Washington to Los Angeles, returning Tue, Nov 4, priced at $220 found 1 hour ago
Frontier Airlines
Wed, Sep 10 - Sat, Sep 13
DCA
Washington
LAX
Los Angeles
$223 Roundtrip, found 1 hour ago
$223
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Sep 10 from Washington to Los Angeles, returning Sat, Sep 13, priced at $223 found 1 hour ago
Frontier Airlines
Thu, Oct 23 - Thu, Oct 30
DCA
Washington
LAX
Los Angeles
$226 Roundtrip, just found
$226
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 23 from Washington to Los Angeles, returning Thu, Oct 30, priced at $226 just found
Frontier Airlines
Sun, Sep 14 - Thu, Sep 18
DCA
Washington
LAX
Los Angeles
$228 Roundtrip, just found
$228
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Sep 14 from Washington to Los Angeles, returning Thu, Sep 18, priced at $228 just found
United
Fri, Sep 5 - Sat, Sep 6
DCA
Washington
LAX
Los Angeles
$232 Roundtrip, found 1 hour ago
$232
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Sep 5 from Washington to Los Angeles, returning Sat, Sep 6, priced at $232 found 1 hour ago
Southwest Airlines
Fri, Oct 31 - Sat, Nov 1
DCA
Washington
LAX
Los Angeles
$267 Roundtrip, found 1 hour ago
$267
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Fri, Oct 31 from Washington to Los Angeles, returning Sat, Nov 1, priced at $267 found 1 hour ago
American Airlines
Tue, Oct 28 - Fri, Oct 31
DCA
Washington
LAX
Los Angeles
$267 Roundtrip, found 9 hours ago
$267
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Tue, Oct 28 from Washington to Los Angeles, returning Fri, Oct 31, priced at $267 found 9 hours ago

Find the cheapest month to fly from Washington (DCA) to Los Angeles (LAX)

January is typically the cheapest month to fly

From $138 - $297 per traveler.

Graph displaying average flight prices per month

Alternative airports near Los Angeles

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Bob Hope BUR. Average driving time to city center is 18 minutes. Flights from $425
BUR
Bob Hope
Average driving time to city center18 min
Flights from $425
Select flight to Long Beach Municipal LGB. Cheapest option available. Average driving time to city center is 27 minutes. Flights from $342
LGB
Long Beach Municipal
Cheapest
Average driving time to city center27 min
Flights from $342
Flights from Washington (DCA) to Los Angeles (LAX)
Origin airport
Ronald Reagan Washington National
Destination airport
Los Angeles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$194
Distance
2305 mi
Average flight time
2 hours 31 mins

Washington to Los Angeles Flights

The cheapest times to fly from Washington to Los Angeles

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Los Angeles are during the month of September. You can find some of the cheapest flights from Washington to Los Angeles with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Los Angeles

Sunday is one of the best days to book for cheap flights from Washington to Los Angeles: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Los Angeles

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Los Angeles in 2025. You can also book with separate airlines for your outbound and return journeys, from $109 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Los Angeles flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Los Angeles airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX) cost?
Secure a cheap one-way flight from $109 or cheap return flight from $194 from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX)?
Planning your trip for September can help you save, as it's the cheapest month for flights between DCA and LAX. You'll often find the lowest fares during the off-season.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX)?
You can choose from 3 carriers that operate direct flights from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX). Including:

  • American Airlines
  • Delta Air Lines
  • Alaska Airlines

What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX)?
The cheapest airline to offer flights between Ronald Reagan Washington National Airport (DCA) and Los Angeles Intl. Airport (LAX) can change depending on your travel plans. Alaska Airlines and Delta Air Lines are just some good options offering reasonable prices. Use Expedia's search tool to compare airlines in one place and find the right DCA to LAX flight for your budget.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX)?
Every day, an average of 4 nonstop flights take off from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX). Choose the departure time that best suits your plans.
What are the most popular departure times for flights from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX)?
The 5 PM departures from DCA to LAX are typically the busiest. They can also be more expensive. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from DCA to LAX?
Friday has the most flights from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX). Consider leaving on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX)?
Ronald Reagan Washington National Airport (DCA)'s earliest flight to Los Angeles Intl. Airport (LAX) leaves at approximately 8:00AM UTC-5. With a travel time of 5h 55m, you'll touch down at around 10:55AM UTC-8.
How long does it take to fly from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX)?
The average flight duration from DCA to LAX is 5 hours and 58 minutes, covering a distance of 2,300 mi.
What airline has the least delays from DCA to LAX?
Alaska Airlines has the best track record for on-time direct flights from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX), with an on-time rating of 83%. Use the Expedia App to check your journey status before you leave and receive notifications about any changes.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX)?
To avoid possible delays on the Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Los Angeles from Ronald Reagan Washington National Airport (DCA)?
If you've booked a direct flight from Ronald Reagan Washington National Airport (DCA) to Los Angeles, Los Angeles Intl. Airport (LAX) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX) last-minute?
Last-minute bookings from DCA to LAX are generally more expensive. For the lowest rates, start looking for flights as early as possible. That said, if you're flexible with your travel plans, you may land a cheap ticket right before your journey.
Is it cheaper to book a DCA to LAX flight and hotel package?
Compared with arranging flights and hotels separately, booking a DCA to LAX flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and select from our extensive range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX)?
Typically, you can reschedule or cancel your DCA to LAX flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, go to our Customer Service portal.

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*Available to One Key members.