Trip.com
>
Flights
>
United States
>
California
>
Flights to Los Angeles
>
Washington D.C. to Los Angeles flight
>
Dulles International Airport to Los Angeles International Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to Los Angeles International Airport over the next 90 days, with one-way fares from US$118 and round-trip from US$180. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      IAD 06:00
      5h 58m
      Direct
      LAX 08:58
      Washington D.C. - Los Angeles | Thu, Dec 3 | American Airlines
      LAX 12:48
      4h 56m
      Direct
      DCA 20:44
      Los Angeles - Washington D.C. | Tue, Dec 8 | American Airlines
      US$260 US$487
      47% off
      47% off
      US$487 US$260
    • IAD 06:00
      5h 56m
      Direct
      LAX 08:56
      Washington D.C. - Los Angeles | Wed, Nov 18 | American Airlines
      LAX 21:45
      4h 45m
      Direct
      DCA 05:30
      Los Angeles - Washington D.C. | Mon, Nov 23 | American Airlines
      US$260 US$487
      47% off
      47% off
      US$487 US$260
    • IAD 13:09
      21h 39m
      1 stop
      LAX 07:48
      Washington D.C. - Los Angeles | Wed, Nov 25 | Frontier Airlines
      ONT 06:00
      27h 48m
      1 stop
      DCA 12:48
      Los Angeles - Washington D.C. | Thu, Dec 3 | Frontier Airlines
      US$180 US$487
      63% off
      63% off
      US$487 US$180
    • IAD 08:05
      12h 48m
      1 stop
      LAX 17:53
      Washington D.C. - Los Angeles | Fri, Oct 30 | Frontier Airlines
      LAX 11:42
      7h 8m
      1 stop
      DCA 21:50
      Los Angeles - Washington D.C. | Thu, Nov 5 | Frontier Airlines
      US$181
      63% off
      US$487 US$181
    • IAD 12:06
      8h 39m
      1 stop
      LAX 17:45
      Washington D.C. - Los Angeles | Thu, Dec 10 | Frontier Airlines
      ONT 06:00
      7h 55m
      1 stop
      DCA 16:55
      Los Angeles - Washington D.C. | Sat, Dec 12 | Frontier Airlines
      US$181
      63% off
      US$487 US$181
    • IAD 13:09
      29h 28m
      1 stop
      LAX 15:37
      Washington D.C. - Los Angeles | Thu, Nov 26 | Frontier Airlines
      ONT 13:20
      6h
      Direct
      DCA 22:20
      Los Angeles - Washington D.C. | Fri, Dec 4 |
      US$183
      62% off
      US$487 US$183
    • IAD 07:32
      13h 21m
      1 stop
      LAX 17:53
      Washington D.C. - Los Angeles | Sun, Nov 15 | Frontier Airlines
      LAX 00:26
      13h 46m
      1 stop
      IAD 17:12
      Los Angeles - Washington D.C. | Thu, Nov 19 | Frontier Airlines
      US$187
      62% off
      US$487 US$187
    • IAD 12:06
      8h 39m
      1 stop
      LAX 17:45
      Washington D.C. - Los Angeles | Fri, Dec 11 | Frontier Airlines
      ONT 06:00
      7h 55m
      1 stop
      DCA 16:55
      Los Angeles - Washington D.C. | Thu, Dec 17 | Frontier Airlines
      US$189
      61% off
      US$487 US$189
    • IAD 12:31
      13h 47m
      1 stop
      LAX 23:18
      Washington D.C. - Los Angeles | Fri, Nov 20 | Frontier Airlines
      ONT 22:40
      27h 30m
      1 stop
      IAD 05:10
      Los Angeles - Washington D.C. | Thu, Nov 26 | Frontier Airlines
      US$192
      61% off
      US$487 US$192
    • WAS 13:00
      17h 25m
      1 stop
      LAX 14:00
      Washington D.C. - Los Angeles | Fri, Oct 30 | Normal Airline
      LAX 15:00
      6h
      Direct
      WAS 16:00
      Los Angeles - Washington D.C. | Sun, Nov 1 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      IAD 12:31
      13h 47m
      1 stop
      LAX 23:18
      Washington D.C. - Los Angeles | Wed, Nov 18 | Frontier Airlines
      US$118 US$213
      45% off
      45% off
      US$213 US$118
    • IAD 12:06
      8h 35m
      1 stop
      LAX 17:41
      Washington D.C. - Los Angeles | Wed, Dec 2 | Frontier Airlines
      US$119 US$213
      44% off
      44% off
      US$213 US$119
    • IAD 20:57
      13h 35m
      1 stop
      LAX 07:32
      Washington D.C. - Los Angeles | Tue, Dec 1 | Frontier Airlines
      US$127 US$213
      40% off
      40% off
      US$213 US$127
    • IAD 12:31
      13h 47m
      1 stop
      LAX 23:18
      Washington D.C. - Los Angeles | Tue, Nov 10 | Frontier Airlines
      US$127
      40% off
      US$213 US$127
    • IAD 12:31
      13h 47m
      1 stop
      LAX 23:18
      Washington D.C. - Los Angeles | Wed, Nov 11 | Frontier Airlines
      US$127
      40% off
      US$213 US$127
    • IAD 08:05
      12h 48m
      1 stop
      LAX 17:53
      Washington D.C. - Los Angeles | Tue, Nov 17 | Frontier Airlines
      US$128
      40% off
      US$213 US$128
    • IAD 21:35
      26h 34m
      1 stop
      LAX 21:09
      Washington D.C. - Los Angeles | Sun, Nov 22 | Frontier Airlines
      US$129
      39% off
      US$213 US$129
    • IAD 08:05
      12h 48m
      1 stop
      LAX 17:53
      Washington D.C. - Los Angeles | Wed, Nov 4 | Frontier Airlines
      US$131
      38% off
      US$213 US$131
    • IAD 21:35
      26h 34m
      1 stop
      LAX 21:09
      Washington D.C. - Los Angeles | Mon, Nov 23 | Frontier Airlines
      US$135
      37% off
      US$213 US$135
    • WAS 13:00
      17h 25m
      1 stop
      LAX 14:00
      Washington D.C. - Los Angeles | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      IAD 06:10
      5h 45m
      Direct
      LAX 08:55
      Washington D.C. - Los Angeles | Mon, Nov 16 | American Airlines
      US$141 US$213
      34% off
      34% off
      US$213 US$141
    • IAD 06:00
      5h 56m
      Direct
      LAX 08:56
      Washington D.C. - Los Angeles | Thu, Nov 19 | American Airlines
      US$155 US$213
      27% off
      27% off
      US$213 US$155
    • IAD 06:00
      5h 56m
      Direct
      LAX 08:56
      Washington D.C. - Los Angeles | Sat, Nov 14 | American Airlines
      US$176 US$424
      57% off
      57% off
      US$424 US$176
    • IAD 06:00
      5h 54m
      Direct
      LAX 08:54
      Washington D.C. - Los Angeles | Tue, Jan 5 | American Airlines
      US$179
      57% off
      US$424 US$179
    • IAD 06:00
      5h 56m
      Direct
      LAX 08:56
      Washington D.C. - Los Angeles | Wed, Nov 18 | American Airlines
      US$179
      57% off
      US$424 US$179
    • IAD 06:00
      6h 1m
      Direct
      LAX 09:01
      Washington D.C. - Los Angeles | Wed, Jan 6 | American Airlines
      US$179
      57% off
      US$424 US$179
    • IAD 06:00
      6h 1m
      Direct
      LAX 09:01
      Washington D.C. - Los Angeles | Thu, Jan 7 | American Airlines
      US$185
      56% off
      US$424 US$185
    • IAD 06:00
      5h 58m
      Direct
      LAX 08:58
      Washington D.C. - Los Angeles | Tue, Dec 15 | American Airlines
      US$201
      53% off
      US$424 US$201
    • IAD 08:35
      5h 49m
      Direct
      LAX 11:24
      Washington D.C. - Los Angeles | Sat, Dec 5 | United Airlines
      US$212
      56% off
      US$496 US$212
    • WAS 13:00
      17h 25m
      1 stop
      LAX 14:00
      Washington D.C. - Los Angeles | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      IAD 06:00
      5h 56m
      Direct
      LAX 08:56
      Washington D.C. - Los Angeles | Sat, Nov 14 | American Airlines
      US$176 US$424
      57% off
      57% off
      US$424 US$176
    • IAD 06:00
      5h 54m
      Direct
      LAX 08:54
      Washington D.C. - Los Angeles | Tue, Jan 5 | American Airlines
      US$179 US$424
      57% off
      57% off
      US$424 US$179
    • IAD 06:00
      6h 1m
      Direct
      LAX 09:01
      Washington D.C. - Los Angeles | Wed, Jan 6 | American Airlines
      US$179 US$424
      57% off
      57% off
      US$424 US$179
    • IAD 06:00
      6h 1m
      Direct
      LAX 09:01
      Washington D.C. - Los Angeles | Thu, Jan 7 | American Airlines
      US$185
      56% off
      US$424 US$185
    • IAD 06:00
      5h 58m
      Direct
      LAX 08:58
      Washington D.C. - Los Angeles | Tue, Dec 15 | American Airlines
      US$201
      53% off
      US$424 US$201
    • IAD 06:00
      5h 58m
      Direct
      LAX 08:58
      Washington D.C. - Los Angeles | Sat, Dec 12 | American Airlines
      US$202
      52% off
      US$424 US$202
    • IAD 06:00
      6h
      Direct
      LAX 09:00
      Washington D.C. - Los Angeles | Mon, Nov 23 | American Airlines
      US$224
      47% off
      US$424 US$224
    • IAD 06:00
      5h 58m
      Direct
      LAX 08:58
      Washington D.C. - Los Angeles | Fri, Dec 4 | American Airlines
      US$236
      44% off
      US$424 US$236
    • IAD 06:00
      5h 54m
      Direct
      LAX 08:54
      Washington D.C. - Los Angeles | Tue, Dec 29 | American Airlines
      US$251
      41% off
      US$424 US$251
    • WAS 13:00
      17h 25m
      1 stop
      LAX 14:00
      Washington D.C. - Los Angeles | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      IAD 06:00
      5h 56m
      Direct
      LAX 08:56
      Washington D.C. - Los Angeles | Wed, Nov 4 | American Airlines
      US$175 US$669
      74% off
      74% off
      US$669 US$175
    • IAD 06:00
      5h 56m
      Direct
      LAX 08:56
      Washington D.C. - Los Angeles | Tue, Nov 3 | American Airlines
      US$175 US$669
      74% off
      74% off
      US$669 US$175
    • IAD 06:00
      5h 56m
      Direct
      LAX 08:56
      Washington D.C. - Los Angeles | Sun, Nov 1 | American Airlines
      US$175 US$669
      74% off
      74% off
      US$669 US$175
    • IAD 08:25
      5h 49m
      Direct
      LAX 11:14
      Washington D.C. - Los Angeles | Wed, Nov 4 | United Airlines
      US$233
      65% off
      US$669 US$233
    • IAD 20:01
      5h 51m
      Direct
      LAX 22:52
      Washington D.C. - Los Angeles | Sun, Nov 1 | United Airlines
      US$261
      61% off
      US$669 US$261
    • IAD 06:00
      5h 46m
      Direct
      LAX 08:46
      Washington D.C. - Los Angeles | Sat, Oct 31 | American Airlines
      US$378
      43% off
      US$669 US$378
    • IAD 06:00
      5h 56m
      Direct
      LAX 08:56
      Washington D.C. - Los Angeles | Mon, Nov 2 | American Airlines
      US$409
      39% off
      US$669 US$409
    • IAD 06:00
      5h 46m
      Direct
      LAX 08:46
      Washington D.C. - Los Angeles | Fri, Oct 30 | American Airlines
      US$416
      38% off
      US$669 US$416
    • IAD 06:00
      5h 46m
      Direct
      LAX 08:46
      Washington D.C. - Los Angeles | Thu, Oct 29 | American Airlines
      US$416
      38% off
      US$669 US$416
    • WAS 13:00
      17h 25m
      1 stop
      LAX 14:00
      Washington D.C. - Los Angeles | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • IAD 06:10
      5h 45m
      Direct
      LAX 08:55
      Washington D.C. - Los Angeles | Mon, Nov 16 | American Airlines
      US$141 US$213
      34% off
      34% off
      US$213 US$141
    • IAD 12:45
      5h 45m
      Direct
      LAX 15:30
      Washington D.C. - Los Angeles | Wed, Nov 4 | United Airlines
      US$233 US$496
      53% off
      53% off
      US$496 US$233
    • IAD 12:45
      5h 47m
      Direct
      LAX 15:32
      Washington D.C. - Los Angeles | Fri, Jan 8 | United Airlines
      US$237 US$496
      52% off
      52% off
      US$496 US$237
    • IAD 12:45
      5h 47m
      Direct
      LAX 15:32
      Washington D.C. - Los Angeles | Tue, Jan 5 | United Airlines
      US$241
      51% off
      US$496 US$241
    • IAD 12:45
      5h 47m
      Direct
      LAX 15:32
      Washington D.C. - Los Angeles | Mon, Jan 18 | United Airlines
      US$242
      51% off
      US$496 US$242
    • IAD 12:45
      5h 47m
      Direct
      LAX 15:32
      Washington D.C. - Los Angeles | Sun, Jan 17 | United Airlines
      US$242
      51% off
      US$496 US$242
    • IAD 15:00
      5h 48m
      Direct
      LAX 17:48
      Washington D.C. - Los Angeles | Tue, Nov 3 | United Airlines
      US$220
      56% off
      US$496 US$220
    • IAD 15:00
      5h 48m
      Direct
      LAX 17:48
      Washington D.C. - Los Angeles | Tue, Nov 17 | United Airlines
      US$240
      52% off
      US$496 US$240
    • IAD 15:00
      5h 48m
      Direct
      LAX 17:48
      Washington D.C. - Los Angeles | Tue, Nov 24 | United Airlines
      US$302
      39% off
      US$496 US$302
    • WAS 13:00
      17h 25m
      1 stop
      LAX 14:00
      Washington D.C. - Los Angeles | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights

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

Trip.com Price Insights: Flights from Dulles International Airport to Los Angeles International Airport

Which month has the cheapest one-way flights from Dulles International Airport to Los Angeles International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Dulles International Airport to Los Angeles International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Dulles International Airport to Los Angeles International Airport are usually in November, with an average price of US$264. July sees the highest fares, around US$364.

US$364
US$314
US$264
US$214
    Cheapest
  • US$323
    Oct
  • US$264
    Nov
  • US$322
    Dec
  • US$347
    Jan
  • US$351
    Feb
  • US$332
    Mar
  • US$290
    Apr
  • US$297
    May
  • US$318
    Jun
  • US$364
    Jul
  • US$306
    Aug
  • US$280
    Sep

Which day of the week has the cheapest flights from Dulles International Airport to Los Angeles International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Dulles International Airport to Los Angeles International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Dulles International Airport to Los Angeles International Airport is Saturday, with average prices lower than other days. Try to avoid departing on Thursday, as fares are typically the highest.

US$337
US$314
US$291
US$268
    Cheapest
  • US$336
    Mon
  • US$292
    Tue
  • US$302
    Wed
  • US$337
    Thu
  • US$323
    Fri
  • US$291
    Sat
  • US$314
    Sun

Which airline offers the cheapest flights from Dulles International Airport to Los Angeles International Airport?

The cheapest airline flying from Dulles International Airport to Los Angeles International Airport is Frontier Airlines (from US$115) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From US$115
American Airlines
From US$141
Alaska Airlines
From US$157
United Airlines
From US$187
Sun Country Airlines
From US$226
Delta Air Lines
From US$248

Find more flights and airlines

What is the flight schedule from Dulles International Airport to Los Angeles International Airport?

Check the schedule for flights from Washington D.C. to Los Angeles and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91081

    Dulles International Airport

    18:07

    IAD

    2h 20m

    Direct

    20:27

    ATL

    - M - - - - -
    Search

  2. F94315

    Hartsfield–Jackson Atlanta International Airport

    10:19

    ATL

    5h

    Direct

    12:19

    LAX

    S M T W T F S

  3. F94707

    Dulles International Airport

    07:50

    IAD

    2h 4m

    Direct

    09:54

    ATL

    S M T W T F S
    Search

  4. F94315

    Hartsfield–Jackson Atlanta International Airport

    10:19

    ATL

    5h

    Direct

    12:19

    LAX

    S M T W T F S

  5. F94707

    Dulles International Airport

    07:50

    IAD

    2h 4m

    Direct

    09:54

    ATL

    S M T W T F S
    Search

  6. F93215

    Hartsfield–Jackson Atlanta International Airport

    15:45

    ATL

    5h 8m

    Direct

    17:53

    LAX

    S M T W T F S

  7. F94559

    Dulles International Airport

    10:51

    IAD

    3h 39m

    Direct

    13:30

    DFW

    S M T W T F S
    Search

  8. F93211

    Dallas Fort Worth International Airport

    22:27

    DFW

    3h 32m

    Direct

    23:59

    LAX

    S M T W T F S

  9. F94707

    Dulles International Airport

    07:50

    IAD

    2h 4m

    Direct

    09:54

    ATL

    S M T W T F S
    Search

  10. F94891

    Hartsfield–Jackson Atlanta International Airport

    10:29

    ATL

    4h 43m

    Direct

    12:12

    LAS

    S M T W T F S

  11. F93291

    Harry Reid International Airport

    06:30

    LAS

    1h 18m

    Direct

    07:48

    LAX

    S M T W T F S
Find more flights and airlines

About Dulles International Airport and Los Angeles International Airport

Learn about Dulles International Airport (IAD) and Los Angeles International Airport (LAX) — including location, terminals, transportation, and travel tips.

Flight distance 3,678.76km
Cheapest one-way ticket price US$118
Cheapest return ticket price US$180

FAQs for Dulles International Airport to Los Angeles International Airport Flights

  • How long is the flight from Dulles International Airport to Los Angeles International Airport?

    Dulles International Airport to Los Angeles International Airport takes about 4 hours 56 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 8 daily flights from Dulles International Airport (IAD) to Los Angeles International Airport (LAX).
  • The earliest flight from Dulles International Airport to Los Angeles International Airport departs at 06:00, and the last departs at 22:13, with about 9 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Dulles International Airport (IAD) to Los Angeles International Airport (LAX) is quite popular. Without considering departure times or holidays, tickets cost around US$460 in October, the most expensive month to book this route.
  • The earliest flight departs from Dulles International Airport (IAD) at 06:10 and arrives in Los Angeles International Airport (LAX) at 09:03.
  • The latest flight departs from Dulles International Airport (IAD) at 20:15 and arrives in Los Angeles International Airport (LAX) at 23:10.
    • The distance from Los Angeles International Airport to downtown is about 19km, by taxi about 30 minutes.
    • The distance from Ontario International Airport to downtown is about 59km, by taxi about 1 hour 10 minutes.
  • The closest airport to Los Angeles International Airport (LAX) is Hawthorne Municipal Airport. The distance is around 7km.
  • United Airlines is a very popular airline operating an average of 7234 flights per month.
  • One-way flights from Dulles International Airport to Los Angeles International Airport currently start from US$118, and round-trip fares start from US$180. The current lowest fare is a Frontier Airlines flight departing on Wed, Nov 18; prices may vary depending on availability.
  • Yes. United Airlines and American Airlines operate direct flights from Dulles International Airport to Los Angeles International Airport, with an average flight time of 4 hours 51 minutes, and around 54 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to Los Angeles International Airport is US$253. Prices may vary depending on the departure date, airline, and availability.
  • Dulles International Airport to Los Angeles International Airport operates around 54 weekly flights, mainly by United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Dulles International Airport and Los Angeles International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations & Recommendations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.