Trip.com
>
Cheap Flights
>
United States
>
California
>
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 €82 and round-trip from €159. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAD 06:00
        5h 46m
        Direct
        LAX 08:46
        Washington D.C. - Los Angeles | Tue, Oct 13 | American Airlines
        LAX 21:42
        4h 50m
        Direct
        IAD 05:32
        Los Angeles - Washington D.C. | Tue, Oct 20 | American Airlines
        €225 €554
        59% off
        59% off
        €554 €225
      • IAD 06:00
        5h 46m
        Direct
        LAX 08:46
        Washington D.C. - Los Angeles | Wed, Nov 4 | American Airlines
        LAX 21:45
        4h 53m
        Direct
        DCA 05:38
        Los Angeles - Washington D.C. | Tue, Nov 10 | American Airlines
        €225 €554
        59% off
        59% off
        €554 €225
      • IAD 12:30
        13h 54m
        1 stop
        LAX 23:24
        Washington D.C. - Los Angeles | Fri, Oct 16 | Frontier Airlines
        ONT 11:52
        7h 7m
        1 stop
        DCA 21:59
        Los Angeles - Washington D.C. | Thu, Oct 22 | Frontier Airlines
        €159 €554
        71% off
        71% off
        €554 €159
      • IAD 11:12
        9h 56m
        1 stop
        LAX 18:08
        Washington D.C. - Los Angeles | Wed, Oct 14 | Frontier Airlines
        ONT 06:15
        12h 44m
        1 stop
        DCA 21:59
        Los Angeles - Washington D.C. | Wed, Oct 21 | Frontier Airlines
        €159
        71% off
        €554 €159
      • IAD 08:05
        12h 48m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Wed, Oct 28 | Frontier Airlines
        LAX 11:42
        7h 8m
        1 stop
        DCA 21:50
        Los Angeles - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        €159
        71% off
        €554 €159
      • IAD 06:00
        7h 24m
        1 stop
        LAX 10:24
        Washington D.C. - Los Angeles | Sat, Oct 24 | Frontier Airlines
        LAX 00:03
        8h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Tue, Oct 27 | Frontier Airlines
        €160
        71% off
        €554 €160
      • IAD 09:33
        11h 37m
        1 stop
        LAX 18:10
        Washington D.C. - Los Angeles | Sat, Oct 3 | Frontier Airlines
        LAX 12:47
        8h 34m
        1 stop
        IAD 00:21
        Los Angeles - Washington D.C. | Sat, Oct 10 | Frontier Airlines
        €165
        70% off
        €554 €165
      • IAD 12:30
        13h 54m
        1 stop
        LAX 23:24
        Washington D.C. - Los Angeles | Fri, Oct 23 | Frontier Airlines
        LAX 06:30
        7h 26m
        1 stop
        DCA 16:56
        Los Angeles - Washington D.C. | Thu, Oct 29 | Frontier Airlines
        €168
        70% off
        €554 €168
      • IAD 12:31
        13h 47m
        1 stop
        LAX 23:18
        Washington D.C. - Los Angeles | Wed, Nov 11 | Frontier Airlines
        ONT 20:03
        12h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Mon, Nov 16 | Frontier Airlines
        €171
        69% off
        €554 €171
      • IAD 16:36
        9h 53m
        1 stop
        LAX 23:29
        Washington D.C. - Los Angeles | Tue, Oct 6 | Frontier Airlines
        LAX 12:47
        8h 34m
        1 stop
        IAD 00:21
        Los Angeles - Washington D.C. | Wed, Oct 14 | Frontier Airlines
        €174
        69% off
        €554 €174
      • IAD 06:00
        28h 49m
        1 stop
        LAX 07:49
        Washington D.C. - Los Angeles | Mon, Oct 19 | Frontier Airlines
        LAX 00:09
        8h 25m
        1 stop
        IAD 11:34
        Los Angeles - Washington D.C. | Wed, Oct 21 | Frontier Airlines
        €175
        68% off
        €554 €175
      • IAD 07:00
        13h 42m
        1 stop
        LAX 17:42
        Washington D.C. - Los Angeles | Tue, Oct 13 | Frontier Airlines
        LAX 20:51
        12h 59m
        1 stop
        DCA 12:50
        Los Angeles - Washington D.C. | Mon, Oct 19 | Frontier Airlines
        €178
        68% off
        €554 €178
      • IAD 06:00
        30h 19m
        1 stop
        LAX 09:19
        Washington D.C. - Los Angeles | Mon, Oct 26 | Frontier Airlines
        LAX 00:03
        8h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        €216
        61% off
        €554 €216
      • IAD 12:43
        13h 46m
        1 stop
        LAX 23:29
        Washington D.C. - Los Angeles | Mon, Oct 5 | Frontier Airlines
        LAX 12:38
        8h 32m
        1 stop
        IAD 00:10
        Los Angeles - Washington D.C. | Wed, Oct 7 | Frontier Airlines
        €432
        22% off
        €554 €432
      • WAS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Washington D.C. - Los Angeles | Sun, Oct 4 | Normal Airline
        LAX 15:00
        6h
        Direct
        WAS 16:00
        Los Angeles - Washington D.C. | Tue, Oct 6 | 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
        €133 €175
        24% off
        24% off
        €175 €133
      • IAD 06:00
        5h 56m
        Direct
        LAX 08:56
        Washington D.C. - Los Angeles | Tue, Nov 24 | American Airlines
        €136 €175
        22% off
        22% off
        €175 €136
      • IAD 06:00
        7h 24m
        1 stop
        LAX 10:24
        Washington D.C. - Los Angeles | Sat, Oct 31 | Frontier Airlines
        €82 €175
        53% off
        53% off
        €175 €82
      • IAD 06:00
        28h 49m
        1 stop
        LAX 07:49
        Washington D.C. - Los Angeles | Mon, Oct 26 | Frontier Airlines
        €87
        50% off
        €175 €87
      • IAD 06:00
        29h 20m
        1 stop
        LAX 08:20
        Washington D.C. - Los Angeles | Wed, Oct 28 | Frontier Airlines
        €87
        50% off
        €175 €87
      • IAD 07:00
        14h 48m
        1 stop
        LAX 18:48
        Washington D.C. - Los Angeles | Sat, Nov 14 | Frontier Airlines
        €87
        50% off
        €175 €87
      • IAD 07:52
        13h 1m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Sat, Nov 7 | Frontier Airlines
        €104
        41% off
        €175 €104
      • IAD 12:30
        9h 27m
        1 stop
        LAX 18:57
        Washington D.C. - Los Angeles | Thu, Oct 22 | Frontier Airlines
        €105
        40% off
        €175 €105
      • IAD 06:00
        7h 24m
        1 stop
        LAX 10:24
        Washington D.C. - Los Angeles | Sat, Oct 24 | Frontier Airlines
        €106
        39% off
        €175 €106
      • IAD 06:00
        28h 34m
        1 stop
        LAX 07:34
        Washington D.C. - Los Angeles | Thu, Oct 29 | Frontier Airlines
        €106
        39% off
        €175 €106
      • IAD 12:31
        13h 47m
        1 stop
        LAX 23:18
        Washington D.C. - Los Angeles | Sat, Nov 21 | Frontier Airlines
        €107
        39% off
        €175 €107
      • IAD 08:05
        12h 48m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Wed, Nov 25 | Frontier Airlines
        €108
        38% off
        €175 €108
      • IAD 07:40
        13h 13m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Thu, Nov 5 | Frontier Airlines
        €110
        37% off
        €175 €110
      • IAD 11:12
        9h 58m
        1 stop
        LAX 18:10
        Washington D.C. - Los Angeles | Tue, Oct 13 | Frontier Airlines
        €110
        37% off
        €175 €110
      • WAS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Washington D.C. - Los Angeles | Sun, Oct 4 | Normal Airline
        Find more flights
        Find more flights

Flight fares from Dulles International Airport to Los Angeles International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

What is the cheapest month to fly from Dulles International Airport to Los Angeles International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Dulles International Airport to Los Angeles International Airport for each month in the Trip.com database.

Based on Trip.com's 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 €233. It is best to avoid July, when the average price can reach €321.

€321
€277
€233
€189
    Cheapest
  • €288
    Sep
  • €265
    Oct
  • €233
    Nov
  • €284
    Dec
  • €305
    Jan
  • €310
    Feb
  • €293
    Mar
  • €255
    Apr
  • €262
    May
  • €280
    Jun
  • €321
    Jul
  • €269
    Aug

What is the cheapest day of the week to fly from Dulles International Airport to Los Angeles International Airport?

The data is based on the past 12 months and shows the average ticket prices from Dulles International Airport to Los Angeles International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Dulles International Airport to Los Angeles International Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Monday as prices are typically highest on that day.

€296
€276
€256
€236
  • €296
    Mon
  • €256
    Tue
  • €268
    Wed
  • €289
    Thu
  • €278
    Fri
  • €265
    Sat
  • €273
    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 €82) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €82
American Airlines
From €133
Alaska Airlines
From €145
United Airlines
From €166
Sun Country Airlines
From €219
Delta Air Lines
From €219

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. F94277

    Dulles International Airport

    06:30

    IAD

    4h 57m

    Direct

    08:27

    LAS

    S M T W T F S
    Search

  2. F93291

    Harry Reid International Airport

    06:30

    LAS

    1h 18m

    Direct

    07:48

    LAX

    S M T W T F S

  3. F94559

    Dulles International Airport

    12:33

    IAD

    3h 38m

    Direct

    15:11

    DFW

    S M T - T F S
    Search

  4. F92273

    Dallas Fort Worth International Airport

    09:04

    DFW

    3h 31m

    Direct

    10:35

    LAX

    - - - W - - S

  5. F94559

    Dulles International Airport

    12:33

    IAD

    3h 38m

    Direct

    15:11

    DFW

    S M T - T F S
    Search

  6. F93211

    Dallas Fort Worth International Airport

    21:41

    DFW

    3h 37m

    Direct

    23:18

    LAX

    S M T W T F S

  7. F94707

    Dulles International Airport

    07:50

    IAD

    2h 3m

    Direct

    09:53

    ATL

    S M T W T F S
    Search

  8. F93215

    Hartsfield–Jackson Atlanta International Airport

    15:49

    ATL

    4h 53m

    Direct

    17:42

    LAX

    S M T W T F S

  9. F94409

    Dulles International Airport

    21:04

    IAD

    2h 1m

    Direct

    23:05

    ATL

    S M T W T F S
    Search

  10. F94315

    Hartsfield–Jackson Atlanta International Airport

    09:58

    ATL

    4h 49m

    Direct

    11:47

    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 €82
Cheapest return ticket price €159

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 5 hours 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 07:00, and the last departs at 22:13, with about 13 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 €317 in October, the most expensive month to book this route.
    • 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 €82, and round-trip fares start from €159. The current lowest fare is a Frontier Airlines flight departing on Sat, Oct 31; prices may vary depending on availability.
  • Yes. United Airlines and Alaska Airlines operate direct flights from Dulles International Airport to Los Angeles International Airport, with an average flight time of 5 hours 7 minutes, and around 47 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 €221. Prices may vary depending on the departure date, airline, and availability.
  • Dulles International Airport to Los Angeles International Airport operates around 53 weekly flights, mainly by United 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.