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Los Angeles International Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from Los Angeles International Airport to Dulles International Airport over the next 90 days, with one-way fares from BRL 470 and round-trip from BRL 913. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LAX 21:30
        5h 1m
        Direct
        IAD 05:31
        Los Angeles - Washington D.C. | Fri, Oct 9 | United Airlines
        IAD 22:13
        5h 32m
        Direct
        LAX 00:45
        Washington D.C. - Los Angeles | Wed, Oct 14 | United Airlines
        BRL 1,193 BRL 1,341
        11% off
        11% off
        BRL 1,341 BRL 1,193
      • LAX 22:39
        4h 59m
        Direct
        IAD 06:38
        Los Angeles - Washington D.C. | Wed, Sep 16 | United Airlines
        IAD 17:42
        5h 36m
        Direct
        LAX 20:18
        Washington D.C. - Los Angeles | Tue, Sep 22 | United Airlines
        BRL 1,193 BRL 1,341
        11% off
        11% off
        BRL 1,341 BRL 1,193
      • LAX 00:59
        7h 34m
        1 stop
        IAD 11:33
        Los Angeles - Washington D.C. | Sat, Sep 19 | Frontier Airlines
        DCA 18:00
        9h 10m
        1 stop
        LAX 00:10
        Washington D.C. - Los Angeles | Tue, Sep 22 | Frontier Airlines
        BRL 913 BRL 1,341
        32% off
        32% off
        BRL 1,341 BRL 913
      • LAX 21:40
        9h 37m
        1 stop
        IAD 10:17
        Los Angeles - Washington D.C. | Wed, Sep 16 | Frontier Airlines
        IAD 11:12
        9h 58m
        1 stop
        LAX 18:10
        Washington D.C. - Los Angeles | Wed, Sep 23 | Frontier Airlines
        BRL 934
        30% off
        BRL 1,341 BRL 934
      • LAX 00:59
        7h 34m
        1 stop
        IAD 11:33
        Los Angeles - Washington D.C. | Sat, Sep 12 | Frontier Airlines
        DCA 18:00
        9h 10m
        1 stop
        LAX 00:10
        Washington D.C. - Los Angeles | Sat, Sep 19 | Frontier Airlines
        BRL 935
        30% off
        BRL 1,341 BRL 935
      • LAX 00:59
        7h 34m
        1 stop
        IAD 11:33
        Los Angeles - Washington D.C. | Thu, Oct 1 | Frontier Airlines
        IAD 11:12
        9h 58m
        1 stop
        LAX 18:10
        Washington D.C. - Los Angeles | Wed, Oct 7 | Frontier Airlines
        BRL 935
        30% off
        BRL 1,341 BRL 935
      • LAX 21:40
        9h 37m
        1 stop
        IAD 10:17
        Los Angeles - Washington D.C. | Mon, Sep 14 | Frontier Airlines
        IAD 10:27
        10h 43m
        1 stop
        LAX 18:10
        Washington D.C. - Los Angeles | Mon, Sep 21 | Frontier Airlines
        BRL 939
        30% off
        BRL 1,341 BRL 939
      • LAX 00:59
        7h 34m
        1 stop
        IAD 11:33
        Los Angeles - Washington D.C. | Thu, Sep 10 | Frontier Airlines
        DCA 07:00
        10h 14m
        1 stop
        LAX 14:14
        Washington D.C. - Los Angeles | Wed, Sep 16 | Frontier Airlines
        BRL 946
        28% off
        BRL 1,341 BRL 946
      • LAX 12:38
        8h 32m
        1 stop
        IAD 00:10
        Los Angeles - Washington D.C. | Tue, Sep 29 | Frontier Airlines
        IAD 16:36
        9h 53m
        1 stop
        LAX 23:29
        Washington D.C. - Los Angeles | Tue, Oct 6 | Frontier Airlines
        BRL 949
        28% off
        BRL 1,341 BRL 949
      • LAX 11:20
        16h
        1 stop
        IAD 06:20
        Los Angeles - Washington D.C. | Thu, Oct 22 | Frontier Airlines
        DCA 18:00
        9h 3m
        1 stop
        LAX 00:03
        Washington D.C. - Los Angeles | Tue, Oct 27 | Frontier Airlines
        BRL 951
        28% off
        BRL 1,341 BRL 951
      • LAX 00:59
        7h 34m
        1 stop
        IAD 11:33
        Los Angeles - Washington D.C. | Fri, Sep 25 | Frontier Airlines
        IAD 06:00
        12h 1m
        1 stop
        LAX 15:01
        Washington D.C. - Los Angeles | Mon, Sep 28 | Frontier Airlines
        BRL 960
        28% off
        BRL 1,341 BRL 960
      • LAX 00:59
        7h 34m
        1 stop
        IAD 11:33
        Los Angeles - Washington D.C. | Sun, Sep 20 | Frontier Airlines
        DCA 07:00
        10h 39m
        1 stop
        LAX 14:39
        Washington D.C. - Los Angeles | Sun, Sep 27 | Frontier Airlines
        BRL 963
        28% off
        BRL 1,341 BRL 963
      • LAX 21:40
        9h 37m
        1 stop
        IAD 10:17
        Los Angeles - Washington D.C. | Mon, Sep 21 | Frontier Airlines
        IAD 11:12
        9h 58m
        1 stop
        LAX 18:10
        Washington D.C. - Los Angeles | Fri, Sep 25 | Frontier Airlines
        BRL 963
        28% off
        BRL 1,341 BRL 963
      • LAX 21:40
        9h 47m
        1 stop
        IAD 10:27
        Los Angeles - Washington D.C. | Wed, Sep 23 | Frontier Airlines
        DCA 07:00
        10h 39m
        1 stop
        LAX 14:39
        Washington D.C. - Los Angeles | Sun, Sep 27 | Frontier Airlines
        BRL 963
        28% off
        BRL 1,341 BRL 963
      • LAX 13:00
        17h 25m
        1 stop
        WAS 14:00
        Los Angeles - Washington D.C. | Sun, Aug 30 | Normal Airline
        WAS 15:00
        6h
        Direct
        LAX 16:00
        Washington D.C. - Los Angeles | Tue, Sep 1 | Normal Airline
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      • Cheapest nonstop
        LAX 21:42
        4h 50m
        Direct
        IAD 05:32
        Los Angeles - Washington D.C. | Tue, Oct 27 | American Airlines
        BRL 780 BRL 880
        11% off
        11% off
        BRL 880 BRL 780
      • LAX 21:42
        4h 50m
        Direct
        IAD 05:32
        Los Angeles - Washington D.C. | Mon, Oct 5 | American Airlines
        BRL 783 BRL 880
        11% off
        11% off
        BRL 880 BRL 783
      • LAX 21:40
        9h 37m
        1 stop
        IAD 10:17
        Los Angeles - Washington D.C. | Sun, Sep 13 | Frontier Airlines
        BRL 470 BRL 880
        47% off
        47% off
        BRL 880 BRL 470
      • LAX 00:59
        7h 34m
        1 stop
        IAD 11:33
        Los Angeles - Washington D.C. | Sat, Sep 26 | Frontier Airlines
        BRL 472
        46% off
        BRL 880 BRL 472
      • LAX 21:40
        9h 47m
        1 stop
        IAD 10:27
        Los Angeles - Washington D.C. | Wed, Sep 30 | Frontier Airlines
        BRL 473
        46% off
        BRL 880 BRL 473
      • LAX 21:40
        9h 37m
        1 stop
        IAD 10:17
        Los Angeles - Washington D.C. | Sun, Oct 4 | Frontier Airlines
        BRL 477
        46% off
        BRL 880 BRL 477
      • LAX 12:38
        8h 32m
        1 stop
        IAD 00:10
        Los Angeles - Washington D.C. | Mon, Oct 5 | Frontier Airlines
        BRL 477
        46% off
        BRL 880 BRL 477
      • LAX 12:38
        8h 32m
        1 stop
        IAD 00:10
        Los Angeles - Washington D.C. | Wed, Oct 7 | Frontier Airlines
        BRL 478
        46% off
        BRL 880 BRL 478
      • LAX 21:56
        18h 13m
        1 stop
        IAD 19:09
        Los Angeles - Washington D.C. | Tue, Oct 13 | Frontier Airlines
        BRL 504
        43% off
        BRL 880 BRL 504
      • LAX 21:56
        18h 13m
        1 stop
        IAD 19:09
        Los Angeles - Washington D.C. | Thu, Oct 22 | Frontier Airlines
        BRL 507
        42% off
        BRL 880 BRL 507
      • LAX 21:40
        9h 37m
        1 stop
        IAD 10:17
        Los Angeles - Washington D.C. | Mon, Sep 14 | Frontier Airlines
        BRL 572
        35% off
        BRL 880 BRL 572
      • LAX 12:38
        8h 32m
        1 stop
        IAD 00:10
        Los Angeles - Washington D.C. | Wed, Sep 16 | Frontier Airlines
        BRL 574
        35% off
        BRL 880 BRL 574
      • LAX 21:40
        9h 37m
        1 stop
        IAD 10:17
        Los Angeles - Washington D.C. | Thu, Oct 1 | Frontier Airlines
        BRL 578
        34% off
        BRL 880 BRL 578
      • LAX 00:09
        8h 25m
        1 stop
        IAD 11:34
        Los Angeles - Washington D.C. | Sun, Oct 11 | Frontier Airlines
        BRL 578
        34% off
        BRL 880 BRL 578
      • LAX 13:00
        17h 25m
        1 stop
        WAS 14:00
        Los Angeles - Washington D.C. | Sun, Aug 30 | Normal Airline
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Flight prices from Los Angeles International Airport to Dulles International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

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

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

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Los Angeles International Airport to Dulles International Airport are usually in May, with an average price of BRL 1,348. March sees the highest fares, around BRL 2,011.

BRL 2,011
BRL 1,680
BRL 1,348
BRL 1,017
    Cheapest
  • BRL 1,574
    Aug
  • BRL 1,723
    Sep
  • BRL 1,576
    Oct
  • BRL 1,658
    Nov
  • BRL 1,539
    Dec
  • BRL 1,621
    Jan
  • BRL 1,439
    Feb
  • BRL 2,011
    Mar
  • BRL 1,549
    Apr
  • BRL 1,348
    May
  • BRL 1,639
    Jun
  • BRL 1,717
    Jul

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

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

BRL 1,817
BRL 1,620
BRL 1,422
BRL 1,225
    Cheapest
  • BRL 1,761
    Mon
  • BRL 1,480
    Tue
  • BRL 1,652
    Wed
  • BRL 1,422
    Thu
  • BRL 1,701
    Fri
  • BRL 1,578
    Sat
  • BRL 1,817
    Sun

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

The cheapest airline flying from Los Angeles International Airport to Dulles International Airport is Frontier Airlines (from BRL 468) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From BRL 468
Alaska Airlines
From BRL 761
American Airlines
From BRL 780
Delta Air Lines
From BRL 928
United Airlines
From BRL 951

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F92274

    Los Angeles International Airport

    09:22

    LAX

    3h 16m

    Direct

    14:38

    DFW

    S M T W T F S
    Search

  2. F93208

    Dallas Fort Worth International Airport

    07:41

    DFW

    2h 55m

    Direct

    11:36

    IAD

    S M - W T F S

  3. F94146

    Los Angeles International Airport

    23:20

    LAX

    5h 13m

    Direct

    07:33

    MCO

    S M T W T F S
    Search

  4. F94230

    Orlando International Airport

    07:33

    MCO

    2h 17m

    Direct

    09:50

    IAD

    S M T W T - -

  5. F94146

    Los Angeles International Airport

    23:20

    LAX

    5h 13m

    Direct

    07:33

    MCO

    S M T W T F S
    Search

  6. F92860

    Orlando International Airport

    13:50

    MCO

    2h 17m

    Direct

    16:07

    IAD

    S - - W T F S
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About Los Angeles International Airport and Dulles International Airport

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

Flight distance 3,678.76km
Cheapest one-way ticket price BRL 470
Cheapest return ticket price BRL 913

FAQs for Los Angeles International Airport to Dulles International Airport Flights

  • How long is a flight from Los Angeles International Airport (LAX) to Dulles International Airport (IAD)?

    It takes around 4 hours 57 minutes to fly from Los Angeles International Airport (lax) to Dulles International Airport (iad).
  • There are around 7 daily flights from Los Angeles International Airport (LAX) to Dulles International Airport (IAD).
  • Tickets cost around BRL 1,166 in October, making it the cheapest month to book. Los Angeles International Airport (LAX) to Dulles International Airport (IAD) is a popular route, so don't forget to book your tickets in advance.
  • The route from Los Angeles International Airport (LAX) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around BRL 2,048 in August, the most expensive month to book this route.
  • The earliest flight departs from Los Angeles International Airport (LAX) at 08:40 and arrives in Dulles International Airport (IAD) at 16:26.
  • The latest flight departs from Los Angeles International Airport (LAX) at 21:35 and arrives in Dulles International Airport (IAD) at 05:38.
  • United Airlines is a very popular airline operating an average of 7015 flights per month.
  • The earliest flight from Los Angeles International Airport to Dulles International Airport departs at 08:17, and the last departs at 23:00, with about 30 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • Los Angeles International Airport to Dulles International Airport operates around 113 weekly flights, mainly by Air New Zealand, United Airlines and Virgin Australia. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Los Angeles International Airport to Dulles International Airport takes about 7 hours 33 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Los Angeles International Airport to Dulles International Airport is BRL 1,232. Prices may vary depending on the departure date, airline, and availability.
  • Yes. Air New Zealand, United Airlines, Virgin Australia, Lufthansa and Asiana Airlines operate direct flights from Los Angeles International Airport to Dulles International Airport, with an average flight time of 7 hours 33 minutes, and around 35 weekly flights. Actual flight frequency may vary by season.
  • Enter Los Angeles International Airport and Dulles 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.

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

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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.