$90 Cheap Delta flights Washington (DCA) to Los Angeles (LAX)

View $90 flight on Fri, Oct 31, 2025Opens in a new window

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$90 Cheap Delta flights Washington (DCA) to Los Angeles (LAX)

Prices were available within the past 7 days and start at $90 for one-way flights and $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Aug 31 - Wed, Sep 10
DCA
Washington
LAX
Los Angeles
$220 Roundtrip, found 16 hours ago
$220
Roundtrip
found 16 hours ago
Select Delta flight, departing Sun, Aug 31 from Washington to Los Angeles, returning Wed, Sep 10, priced at $220 found 16 hours ago
Delta
Sat, Aug 23 - Sun, Aug 31
DCA
Washington
LAX
Los Angeles
$233 Roundtrip, found 20 hours ago
$233
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Aug 23 from Washington to Los Angeles, returning Sun, Aug 31, priced at $233 found 20 hours ago
Delta
Mon, Aug 25 - Sun, Aug 31
DCA
Washington
LAX
Los Angeles
$238 Roundtrip, found 2 hours ago
$238
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Aug 25 from Washington to Los Angeles, returning Sun, Aug 31, priced at $238 found 2 hours ago
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
Popular airline
Alaska Airlines
Distance
2305 mi
Average flight time
3 hours 32 mins

Frequently asked questions

How much is a Delta Air Lines flight from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX)?
Set the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines round-trip flights from $220 from DCA to LAX. Affordable one-way tickets from $90 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DCA to LAX with Delta Air Lines?
Search for round-trip or one-way flights to Los Angeles in January or February. You could find cheaper fares with Delta Air Lines during these off-peak travel months.
What is the cheapest time to book flights from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX) with Delta Air Lines?
Look for affordable Delta Air Lines flights from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX) one to three months prior to your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX)?
Delta Air Lines offers direct flights from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX), with 7 weekly departures. Just choose the "Nonstop" and "Airline" filters during your search on Expedia to find all direct Delta Air Lines flights to LAX.
How long does it take to fly from DCA to LAX with Delta Air Lines?
Depart Ronald Reagan Washington National Airport (DCA) for Los Angeles Intl. Airport (LAX) on a nonstop Delta Air Lines flight, and you'll be in the sky for approximately 6h 5m.
What is the earliest Delta Air Lines flight from DCA to LAX?
The first Delta Air Lines flight from DCA to LAX departs at 5:10PM UTC-5, arriving at 8:15PM UTC-8. If you prefer to head off later in the day, the last Delta Air Lines flight leaves DCA at 5:10PM UTC-5 and lands at LAX at 8:15PM UTC-8. Flying before midday is generally a smart choice as morning flights are less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Los Angeles?
Jump on a Delta Air Lines flight from Ronald Reagan Washington National Airport (DCA) to Los Angeles, and you'll probably come in to Los Angeles Intl. Airport (LAX). This is the airline's main hub here.
Why fly with Delta Air Lines from DCA to LAX?
Delta Air Lines makes traveling from DCA to LAX enjoyable with an excellent in-flight experience and a rewarding loyalty program. You also have the chance to earn points with Delta SkyMiles. Be sure to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Delta Air Lines fly from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX)?
Most likely, you'll catch a Boeing 757-200 for your Delta Air Lines flight from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX). However, you may be switched to a different aircraft if there's an operational need.
Can I change or cancel my Delta Air Lines flight from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX)?
Depending on your fare type, a fee typically applies if you change or cancel your flight more than 24 hours after it has been confirmed. To secure flexible fares, select our "Changes included" or "No cancel fee" filter while searching for flights. For more details on modifying or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."

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