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Find cheap one-way flights from Los Angeles to Washington D.C. starting at US$79.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Los Angeles to Washington D.C.?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Los Angeles to Washington D.C.

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines
From US$79
Frontier Airlines
From US$84
Southwest Airlines
From US$88
American Airlines
From US$97
Delta Air Lines
From US$99
Sun Country Airlines
From US$121
Jetblue Airways
From US$146
Breeze Airways
From US$156
United Airlines
From US$320
Spirit Airlines
From US$365
ANA airlines

Find more flights and airlines

Find cheap flights from Los Angeles to Washington D.C. by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Los Angeles to Washington D.C..

  • Cheapest
    Alaska Airlines
    LAX
    09:00
    4h 59m
    Direct
    IAD
    16:59
    Los Angeles International Airport - Dulles International Airport
    Tue, May 7Alaska Airlines
    US$79
  • Frontier Airlines
    LAX
    08:11
    10h 48m
    1 transfer
    DCA
    21:59
    Los Angeles International Airport - Ronald Reagan Washington National Airport
    Sat, May 11Frontier Airlines
    US$84
  • Frontier Airlines
    LAX
    08:11
    10h 48m
    1 transfer
    DCA
    21:59
    Los Angeles International Airport - Ronald Reagan Washington National Airport
    Sat, May 11Frontier Airlines
    US$84
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Los Angeles (LAX) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Los Angeles to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Los Angeles (LAX) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around $381.
  • How long does it take to fly from Los Angeles (LAX) to Washington D.C. (WAS) and what is the distance?

    It takes around 4 hours 55 minutes to fly from Los Angeles (LAX) to Washington D.C. (WAS).
  • What are the most popular airlines that fly from Los Angeles (LAX) to Washington D.C. (WAS)?

    Airlines with flights from Los Angeles (LAX) to Washington D.C. (WAS): United Airlines, Alaska Airlines, American Airlines, Air Tahiti Nui, Air New Zealand, Delta Air Lines, Scandinavian Airlines and Philippine Airlines.

Los Angeles to Washington D.C. Flight Information

Cheapest nonstop flight price

$78

Cheapest round-trip ticket price

$146

Off-season for travel

March

Peak season for travel

September