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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 IDR 1,702,500 and round-trip from IDR 2,747,600. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LAX 21:45
        4h 53m
        Nonstop
        IAD 05:38
        Los Angeles - Washington D.C. | Fri, Nov 13 | American Airlines
        DCA 08:42
        6h 3m
        Nonstop
        LAX 11:45
        Washington D.C. - Los Angeles | Sun, Nov 15 | American Airlines
        IDR 5,088,800 IDR 5,847,700
        13% off
        13% off
        IDR 5,847,700 IDR 5,088,800
      • LAX 21:42
        4h 50m
        Nonstop
        IAD 05:32
        Los Angeles - Washington D.C. | Fri, Oct 30 | American Airlines
        IAD 06:00
        5h 46m
        Nonstop
        LAX 08:46
        Washington D.C. - Los Angeles | Sun, Nov 1 | American Airlines
        IDR 5,321,400 IDR 5,847,700
        9% off
        9% off
        IDR 5,847,700 IDR 5,321,400
      • LAX 00:26
        13h 46m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Sun, Nov 15 | Frontier Airlines
        IAD 07:48
        13h 5m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Thu, Nov 19 | Frontier Airlines
        IDR 2,747,600 IDR 5,847,700
        53% off
        53% off
        IDR 5,847,700 IDR 2,747,600
      • LAX 00:14
        13h 58m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Thu, Nov 5 | Frontier Airlines
        IAD 07:48
        13h 5m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Sun, Nov 8 | Frontier Airlines
        IDR 2,747,600
        53% off
        IDR 5,847,700 IDR 2,747,600
      • LAX 00:14
        13h 58m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Wed, Nov 4 | Frontier Airlines
        IAD 07:48
        13h 5m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Sun, Nov 8 | Frontier Airlines
        IDR 2,801,000
        52% off
        IDR 5,847,700 IDR 2,801,000
      • LAX 00:26
        13h 46m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Thu, Nov 12 | Frontier Airlines
        IAD 07:48
        13h 5m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Thu, Nov 19 | Frontier Airlines
        IDR 2,926,600
        50% off
        IDR 5,847,700 IDR 2,926,600
      • LAX 00:26
        13h 46m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Sat, Nov 14 | Frontier Airlines
        IAD 07:48
        13h 5m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Thu, Nov 19 | Frontier Airlines
        IDR 3,103,000
        47% off
        IDR 5,847,700 IDR 3,103,000
      • LAX 00:14
        13h 58m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Sun, Nov 1 | Frontier Airlines
        DCA 17:45
        7h 50m
        1 stop
        LAX 22:35
        Washington D.C. - Los Angeles | Tue, Nov 3 |
        IDR 3,645,600
        38% off
        IDR 5,847,700 IDR 3,645,600
      • LAX 00:03
        9h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Mon, Nov 2 | Frontier Airlines
        IAD 07:48
        13h 5m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Sun, Nov 8 | Frontier Airlines
        IDR 3,659,000
        37% off
        IDR 5,847,700 IDR 3,659,000
      • LAX 00:03
        8h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Fri, Nov 13 | Frontier Airlines
        IAD 07:48
        13h 5m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Thu, Nov 19 | Frontier Airlines
        IDR 3,661,600
        37% off
        IDR 5,847,700 IDR 3,661,600
      • LAX 00:03
        8h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Thu, Oct 29 | Frontier Airlines
        IAD 08:05
        12h 48m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Thu, Nov 5 | Frontier Airlines
        IDR 3,744,500
        36% off
        IDR 5,847,700 IDR 3,744,500
      • LAX 00:03
        8h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Fri, Oct 30 | Frontier Airlines
        IAD 08:05
        12h 48m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Thu, Nov 5 | Frontier Airlines
        IDR 3,768,500
        36% off
        IDR 5,847,700 IDR 3,768,500
      • LAX 00:26
        13h 46m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Wed, Nov 18 | Frontier Airlines
        DCA 18:00
        8h 57m
        1 stop
        LAX 23:57
        Washington D.C. - Los Angeles | Mon, Nov 23 | Frontier Airlines
        IDR 3,840,700
        34% off
        IDR 5,847,700 IDR 3,840,700
      • LAX 00:03
        8h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Sat, Nov 7 | Frontier Airlines
        IAD 07:48
        13h 5m
        1 stop
        LAX 17:53
        Washington D.C. - Los Angeles | Wed, Nov 11 | Frontier Airlines
        IDR 3,840,700
        34% off
        IDR 5,847,700 IDR 3,840,700
      • LAX 13:00
        17h 25m
        1 stop
        WAS 14:00
        Los Angeles - Washington D.C. | Sun, Oct 11 | Normal Airline
        WAS 15:00
        6h
        Nonstop
        LAX 16:00
        Washington D.C. - Los Angeles | Tue, Oct 13 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        LAX 20:55
        5h 5m
        Nonstop
        IAD 05:00
        Los Angeles - Washington D.C. | Fri, Nov 13 | American Airlines
        IDR 2,413,500 IDR 3,063,500
        21% off
        21% off
        IDR 3,063,500 IDR 2,413,500
      • LAX 21:45
        4h 53m
        Nonstop
        IAD 05:38
        Los Angeles - Washington D.C. | Wed, Nov 18 | American Airlines
        IDR 2,787,700 IDR 3,063,500
        9% off
        9% off
        IDR 3,063,500 IDR 2,787,700
      • LAX 13:20
        24h 52m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Fri, Nov 6 | Frontier Airlines
        IDR 1,702,500 IDR 3,063,500
        44% off
        44% off
        IDR 3,063,500 IDR 1,702,500
      • LAX 13:20
        24h 52m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Thu, Nov 19 | Frontier Airlines
        IDR 1,814,800
        41% off
        IDR 3,063,500 IDR 1,814,800
      • LAX 13:24
        24h 48m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Wed, Nov 4 | Frontier Airlines
        IDR 1,892,300
        38% off
        IDR 3,063,500 IDR 1,892,300
      • LAX 00:14
        13h 58m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Thu, Nov 5 | Frontier Airlines
        IDR 1,953,800
        36% off
        IDR 3,063,500 IDR 1,953,800
      • LAX 00:14
        13h 58m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Sun, Nov 1 | Frontier Airlines
        IDR 1,956,500
        36% off
        IDR 3,063,500 IDR 1,956,500
      • LAX 00:03
        8h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Fri, Oct 30 | Frontier Airlines
        IDR 2,076,700
        32% off
        IDR 3,063,500 IDR 2,076,700
      • LAX 08:30
        8h 42m
        1 stop
        IAD 20:12
        Los Angeles - Washington D.C. | Fri, Dec 4 | Frontier Airlines
        IDR 2,132,900
        30% off
        IDR 3,063,500 IDR 2,132,900
      • LAX 13:24
        24h 48m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Sat, Oct 31 | Frontier Airlines
        IDR 2,135,500
        30% off
        IDR 3,063,500 IDR 2,135,500
      • LAX 00:05
        8h 6m
        1 stop
        IAD 11:11
        Los Angeles - Washington D.C. | Thu, Dec 3 | Frontier Airlines
        IDR 2,138,200
        30% off
        IDR 3,063,500 IDR 2,138,200
      • LAX 08:30
        8h 41m
        1 stop
        IAD 20:11
        Los Angeles - Washington D.C. | Sun, Dec 6 | Frontier Airlines
        IDR 2,154,200
        30% off
        IDR 3,063,500 IDR 2,154,200
      • LAX 00:03
        8h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Tue, Nov 17 | Frontier Airlines
        IDR 2,156,900
        30% off
        IDR 3,063,500 IDR 2,156,900
      • LAX 23:59
        9h 15m
        1 stop
        IAD 12:14
        Los Angeles - Washington D.C. | Fri, Nov 27 | Frontier Airlines
        IDR 2,156,900
        30% off
        IDR 3,063,500 IDR 2,156,900
      • LAX 13:00
        17h 25m
        1 stop
        WAS 14:00
        Los Angeles - Washington D.C. | Sun, Oct 11 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Los Angeles International Airport to Dulles International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

Which month offers the lowest one-way fares when flying from Los Angeles International Airport to Dulles International Airport?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Los Angeles International Airport to Dulles International Airport on Trip.com.

Based on Trip.com data from the past 12 months, for cheaper one-way flights from Los Angeles International Airport to Dulles International Airport, it is best to book in May, when average fares are IDR 4,650,600. Try to avoid March, as fares peak at around IDR 6,936,100.

IDR 6,936,100
IDR 5,793,350
IDR 4,650,600
IDR 3,507,850
    Cheapest
  • IDR 5,437,500
    Oct
  • IDR 5,719,900
    Nov
  • IDR 5,307,800
    Dec
  • IDR 5,592,200
    Jan
  • IDR 4,964,100
    Feb
  • IDR 6,936,100
    Mar
  • IDR 5,343,000
    Apr
  • IDR 4,650,600
    May
  • IDR 5,653,500
    Jun
  • IDR 5,922,500
    Jul
  • IDR 5,546,100
    Aug
  • IDR 5,964,700
    Sep

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

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Los Angeles International Airport to Dulles International Airport on Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Los Angeles International Airport to Dulles International Airport is Thursday, when average fares are usually lower than other days. Avoid departing on Monday, as fares are typically the highest.

IDR 6,206,700
IDR 5,621,250
IDR 5,035,800
IDR 4,450,350
    Cheapest
  • IDR 6,206,700
    Mon
  • IDR 5,137,200
    Tue
  • IDR 5,899,500
    Wed
  • IDR 5,035,800
    Thu
  • IDR 5,672,600
    Fri
  • IDR 5,449,000
    Sat
  • IDR 5,950,300
    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 IDR 1,702,500) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From IDR 1,702,500
American Airlines
From IDR 2,413,500
Alaska Airlines
From IDR 2,531,100
United Airlines
From IDR 3,343,600
Hahn Air
From IDR 3,733,800
Jetblue Airways
From IDR 4,014,400
Delta Air Lines
From IDR 4,388,600
Sun Country Airlines
From IDR 6,155,200

Find more flights and airlines

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

Check on the flight schedule from Los Angeles to Washington D.C. to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F94964

    Los Angeles International Airport

    00:09

    LAX

    3h 11m

    Nonstop

    05:20

    DFW

    S M T W T F S
    Search

  2. F93208

    Dallas Fort Worth International Airport

    17:06

    DFW

    2h 55m

    Nonstop

    21:01

    IAD

    S M T W T F -

  3. F94316

    Los Angeles International Airport

    12:42

    LAX

    4h 35m

    Nonstop

    20:17

    ATL

    S M T W T F S
    Search

  4. F93692

    Hartsfield–Jackson Atlanta International Airport

    22:24

    ATL

    1h 46m

    Nonstop

    00:10

    IAD

    S M T W T F S

  5. F92274

    Los Angeles International Airport

    11:41

    LAX

    3h 17m

    Nonstop

    16:58

    DFW

    - - - W - - -
    Search

  6. F93208

    Dallas Fort Worth International Airport

    17:06

    DFW

    2h 55m

    Nonstop

    21:01

    IAD

    S M T W T F -

  7. F94548

    Los Angeles International Airport

    00:05

    LAX

    4h 52m

    Nonstop

    07:57

    ATL

    S M T W T F S
    Search

  8. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:20

    ATL

    1h 53m

    Nonstop

    17:13

    IAD

    S M T W T F S

  9. F94316

    Los Angeles International Airport

    12:42

    LAX

    4h 35m

    Nonstop

    20:17

    ATL

    S M T W T F S
    Search

  10. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:20

    ATL

    1h 53m

    Nonstop

    17:13

    IAD

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

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 3,678.76 km
Cheapest one-way ticket price IDR 1,702,500
Cheapest return ticket price IDR 2,747,600

FAQs for Los Angeles International Airport to Dulles International Airport Flights

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

    Los Angeles International Airport to Dulles International Airport takes about 4 hours 37 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 8 daily flights from Los Angeles International Airport (LAX) to Dulles International Airport (IAD).
  • The earliest flight from Los Angeles International Airport to Dulles International Airport departs at 08:15, and the last departs at 23:30, with about 10 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • 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 IDR 6,641,700 in October, the most expensive month to book this route.
  • The earliest flight departs from Los Angeles International Airport at 06:15 and arrives in Dulles International Airport at 13:48.
  • The latest flight departs from Los Angeles International Airport at 21:35 and arrives in Dulles International Airport at 05:38.
  • United Airlines is a very popular airline operating an average of 7015 flights per month.
  • One-way flights from Los Angeles International Airport to Dulles International Airport currently start from IDR 1,702,500, and round-trip fares start from IDR 2,747,600. The current lowest fare is a Frontier Airlines flight departing on Fri, Nov 6; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from Los Angeles International Airport to Dulles International Airport, with an average flight time of 4 hours 57 minutes, and around 53 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 Los Angeles International Airport to Dulles International Airport is IDR 4,336,900. Prices may vary depending on the departure date, airline, and availability.
  • Los Angeles International Airport to Dulles International Airport operates around 57 weekly flights, mainly by United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • 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.

Popular Destinations

Note: Prices shown on this page are the estimated lowest 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 clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date 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.