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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 441 and round-trip from BRL 849. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Sun, Nov 22 | American Airlines
      DCA 08:42
      6h 3m
      Direct
      LAX 11:45
      Washington D.C. - Los Angeles | Tue, Nov 24 | American Airlines
      BRL 1,425 BRL 1,671
      15% off
      15% off
      BRL 1,671 BRL 1,425
    • LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Tue, Nov 17 | American Airlines
      IAD 06:00
      5h 56m
      Direct
      LAX 08:56
      Washington D.C. - Los Angeles | Sat, Nov 21 | American Airlines
      BRL 1,487 BRL 1,671
      11% off
      11% off
      BRL 1,671 BRL 1,487
    • LAX 00:26
      13h 46m
      1 stop
      IAD 17:12
      Los Angeles - Washington D.C. | Sat, Nov 21 | Frontier Airlines
      IAD 07:48
      13h 5m
      1 stop
      LAX 17:53
      Washington D.C. - Los Angeles | Sat, Nov 28 | Frontier Airlines
      BRL 849 BRL 1,671
      49% off
      49% off
      BRL 1,671 BRL 849
    • LAX 00:26
      13h 46m
      1 stop
      IAD 17:12
      Los Angeles - Washington D.C. | Sun, Nov 22 | Frontier Airlines
      IAD 07:48
      13h 5m
      1 stop
      LAX 17:53
      Washington D.C. - Los Angeles | Sat, Nov 28 | Frontier Airlines
      BRL 937
      44% off
      BRL 1,671 BRL 937
    • LAX 00:14
      13h 58m
      1 stop
      IAD 17:12
      Los Angeles - Washington D.C. | Tue, Nov 10 | Frontier Airlines
      DCA 17:45
      7h 50m
      1 stop
      LAX 22:35
      Washington D.C. - Los Angeles | Thu, Nov 12 |
      BRL 1,021
      39% off
      BRL 1,671 BRL 1,021
    • LAX 00:26
      13h 46m
      1 stop
      IAD 17:12
      Los Angeles - Washington D.C. | Sat, Nov 28 | Frontier Airlines
      DCA 18:00
      8h 57m
      1 stop
      LAX 23:57
      Washington D.C. - Los Angeles | Wed, Dec 2 | Frontier Airlines
      BRL 1,075
      36% off
      BRL 1,671 BRL 1,075
    • LAX 00:26
      13h 46m
      1 stop
      IAD 17:12
      Los Angeles - Washington D.C. | Fri, Nov 27 | Frontier Airlines
      IAD 13:09
      21h 39m
      1 stop
      LAX 07:48
      Washington D.C. - Los Angeles | Thu, Dec 3 | Frontier Airlines
      BRL 1,086
      35% off
      BRL 1,671 BRL 1,086
    • LAX 00:03
      8h 33m
      1 stop
      IAD 11:36
      Los Angeles - Washington D.C. | Wed, Nov 25 | Frontier Airlines
      IAD 07:48
      13h 5m
      1 stop
      LAX 17:53
      Washington D.C. - Los Angeles | Sat, Nov 28 | Frontier Airlines
      BRL 1,098
      34% off
      BRL 1,671 BRL 1,098
    • LAX 00:26
      13h 46m
      1 stop
      IAD 17:12
      Los Angeles - Washington D.C. | Tue, Nov 17 | Frontier Airlines
      IAD 07:48
      13h 5m
      1 stop
      LAX 17:53
      Washington D.C. - Los Angeles | Tue, Nov 24 | Frontier Airlines
      BRL 1,165
      30% off
      BRL 1,671 BRL 1,165
    • LAX 13:00
      17h 25m
      1 stop
      WAS 14:00
      Los Angeles - Washington D.C. | Tue, Oct 27 | Normal Airline
      WAS 15:00
      6h
      Direct
      LAX 16:00
      Washington D.C. - Los Angeles | Thu, Oct 29 | Normal Airline
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    • Cheapest
      LAX 00:12
      7h 59m
      1 stop
      IAD 11:11
      Los Angeles - Washington D.C. | Mon, Dec 14 | Frontier Airlines
      BRL 441 BRL 843
      48% off
      48% off
      BRL 843 BRL 441
    • LAX 00:03
      8h 33m
      1 stop
      IAD 11:36
      Los Angeles - Washington D.C. | Mon, Nov 23 | Frontier Airlines
      BRL 543 BRL 843
      36% off
      36% off
      BRL 843 BRL 543
    • LAX 00:03
      8h 33m
      1 stop
      IAD 11:36
      Los Angeles - Washington D.C. | Tue, Nov 17 | Frontier Airlines
      BRL 569 BRL 843
      33% off
      33% off
      BRL 843 BRL 569
    • LAX 00:03
      8h 33m
      1 stop
      IAD 11:36
      Los Angeles - Washington D.C. | Tue, Nov 24 | Frontier Airlines
      BRL 584
      31% off
      BRL 843 BRL 584
    • LAX 00:21
      8h 15m
      1 stop
      IAD 11:36
      Los Angeles - Washington D.C. | Tue, Nov 10 | Frontier Airlines
      BRL 588
      30% off
      BRL 843 BRL 588
    • LAX 00:03
      8h 33m
      1 stop
      IAD 11:36
      Los Angeles - Washington D.C. | Tue, Nov 3 | Frontier Airlines
      BRL 589
      30% off
      BRL 843 BRL 589
    • LAX 00:14
      13h 58m
      1 stop
      IAD 17:12
      Los Angeles - Washington D.C. | Mon, Nov 2 | Frontier Airlines
      BRL 591
      30% off
      BRL 843 BRL 591
    • LAX 19:41
      6h 29m
      1 stop
      IAD 05:10
      Los Angeles - Washington D.C. | Fri, Nov 27 | Frontier Airlines
      BRL 593
      30% off
      BRL 843 BRL 593
    • LAX 08:30
      8h 41m
      1 stop
      IAD 20:11
      Los Angeles - Washington D.C. | Wed, Dec 16 | Frontier Airlines
      BRL 593
      30% off
      BRL 843 BRL 593
    • LAX 13:00
      17h 25m
      1 stop
      WAS 14:00
      Los Angeles - Washington D.C. | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Thu, Nov 5 | American Airlines
      BRL 783 BRL 2,795
      72% off
      72% off
      BRL 2,795 BRL 783
    • LAX 21:45
      4h 49m
      Direct
      IAD 05:34
      Los Angeles - Washington D.C. | Fri, Dec 11 | American Airlines
      BRL 840 BRL 2,795
      70% off
      70% off
      BRL 2,795 BRL 840
    • LAX 16:02
      4h 54m
      Direct
      IAD 23:56
      Los Angeles - Washington D.C. | Thu, Jan 7 | American Airlines
      BRL 843 BRL 2,795
      70% off
      70% off
      BRL 2,795 BRL 843
    • LAX 16:02
      4h 54m
      Direct
      IAD 23:56
      Los Angeles - Washington D.C. | Wed, Jan 6 | American Airlines
      BRL 844
      70% off
      BRL 2,795 BRL 844
    • LAX 21:45
      4h 49m
      Direct
      IAD 05:34
      Los Angeles - Washington D.C. | Sat, Dec 12 | American Airlines
      BRL 860
      69% off
      BRL 2,795 BRL 860
    • LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Wed, Nov 4 | American Airlines
      BRL 870
      69% off
      BRL 2,795 BRL 870
    • LAX 22:19
      4h 51m
      Direct
      IAD 06:10
      Los Angeles - Washington D.C. | Thu, Dec 17 | American Airlines
      BRL 1,172
      57% off
      BRL 2,795 BRL 1,172
    • LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Sat, Nov 7 | American Airlines
      BRL 1,173
      57% off
      BRL 2,795 BRL 1,173
    • LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Fri, Nov 6 | American Airlines
      BRL 1,196
      56% off
      BRL 2,795 BRL 1,196
    • LAX 13:00
      17h 25m
      1 stop
      WAS 14:00
      Los Angeles - Washington D.C. | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      LAX 20:55
      5h 5m
      Direct
      IAD 05:00
      Los Angeles - Washington D.C. | Tue, Dec 15 | American Airlines
      BRL 702 BRL 843
      17% off
      17% off
      BRL 843 BRL 702
    • LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Mon, Dec 14 | American Airlines
      BRL 750 BRL 843
      11% off
      11% off
      BRL 843 BRL 750
    • LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Tue, Nov 17 | American Airlines
      BRL 781 BRL 2,795
      72% off
      72% off
      BRL 2,795 BRL 781
    • LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Thu, Nov 5 | American Airlines
      BRL 783
      72% off
      BRL 2,795 BRL 783
    • LAX 21:45
      4h 49m
      Direct
      IAD 05:34
      Los Angeles - Washington D.C. | Fri, Dec 11 | American Airlines
      BRL 840
      70% off
      BRL 2,795 BRL 840
    • LAX 16:02
      4h 54m
      Direct
      IAD 23:56
      Los Angeles - Washington D.C. | Thu, Jan 7 | American Airlines
      BRL 843
      70% off
      BRL 2,795 BRL 843
    • LAX 16:02
      4h 54m
      Direct
      IAD 23:56
      Los Angeles - Washington D.C. | Wed, Jan 6 | American Airlines
      BRL 844
      70% off
      BRL 2,795 BRL 844
    • LAX 21:45
      4h 49m
      Direct
      IAD 05:34
      Los Angeles - Washington D.C. | Sat, Dec 12 | American Airlines
      BRL 860
      69% off
      BRL 2,795 BRL 860
    • LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Wed, Nov 4 | American Airlines
      BRL 870
      69% off
      BRL 2,795 BRL 870
    • LAX 13:00
      17h 25m
      1 stop
      WAS 14:00
      Los Angeles - Washington D.C. | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      LAX 21:42
      4h 50m
      Direct
      IAD 05:32
      Los Angeles - Washington D.C. | Wed, Oct 28 | American Airlines
      BRL 791 BRL 2,843
      72% off
      72% off
      BRL 2,843 BRL 791
    • LAX 21:42
      4h 50m
      Direct
      IAD 05:32
      Los Angeles - Washington D.C. | Thu, Oct 29 | American Airlines
      BRL 805 BRL 2,843
      72% off
      72% off
      BRL 2,843 BRL 805
    • LAX 21:42
      4h 50m
      Direct
      IAD 05:32
      Los Angeles - Washington D.C. | Fri, Oct 30 | American Airlines
      BRL 872 BRL 2,843
      69% off
      69% off
      BRL 2,843 BRL 872
    • LAX 22:42
      4h 47m
      Direct
      IAD 06:29
      Los Angeles - Washington D.C. | Thu, Oct 29 | United Airlines
      BRL 1,026
      64% off
      BRL 2,843 BRL 1,026
    • LAX 21:45
      4h 50m
      Direct
      IAD 04:35
      Los Angeles - Washington D.C. | Sat, Oct 31 | American Airlines
      BRL 1,902
      33% off
      BRL 2,843 BRL 1,902
    • LAX 21:42
      4h 50m
      Direct
      IAD 05:32
      Los Angeles - Washington D.C. | Mon, Oct 26 | American Airlines
      BRL 2,051
      28% off
      BRL 2,843 BRL 2,051
    • LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Sun, Nov 1 | American Airlines
      BRL 2,133
      25% off
      BRL 2,843 BRL 2,133
    • LAX 13:15
      4h 57m
      Direct
      IAD 21:12
      Los Angeles - Washington D.C. | Sat, Oct 31 | United Airlines
      BRL 2,174
      24% off
      BRL 2,843 BRL 2,174
    • LAX 22:42
      4h 47m
      Direct
      IAD 06:29
      Los Angeles - Washington D.C. | Mon, Oct 26 | United Airlines
      BRL 2,365
      17% off
      BRL 2,843 BRL 2,365
    • LAX 13:00
      17h 25m
      1 stop
      WAS 14:00
      Los Angeles - Washington D.C. | Tue, Oct 27 | Normal Airline
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    • LAX 22:55
      4h 40m
      Direct
      IAD 06:35
      Los Angeles - Washington D.C. | Mon, Jan 18 | United Airlines
      BRL 1,203 BRL 3,818
      68% off
      68% off
      BRL 3,818 BRL 1,203
    • LAX 22:35
      4h 42m
      Direct
      IAD 06:17
      Los Angeles - Washington D.C. | Mon, Nov 9 | United Airlines
      BRL 1,005 BRL 3,818
      74% off
      74% off
      BRL 3,818 BRL 1,005
    • LAX 22:35
      4h 42m
      Direct
      IAD 06:17
      Los Angeles - Washington D.C. | Tue, Nov 17 | United Airlines
      BRL 1,012 BRL 3,818
      73% off
      73% off
      BRL 3,818 BRL 1,012
    • LAX 21:44
      4h 42m
      Direct
      IAD 05:26
      Los Angeles - Washington D.C. | Sun, Nov 22 | United Airlines
      BRL 1,206
      68% off
      BRL 3,818 BRL 1,206
    • LAX 22:35
      4h 42m
      Direct
      IAD 06:17
      Los Angeles - Washington D.C. | Wed, Nov 25 | United Airlines
      BRL 1,357
      64% off
      BRL 3,818 BRL 1,357
    • LAX 22:35
      4h 42m
      Direct
      IAD 06:17
      Los Angeles - Washington D.C. | Tue, Nov 24 | United Airlines
      BRL 1,655
      56% off
      BRL 3,818 BRL 1,655
    • LAX 22:35
      4h 42m
      Direct
      IAD 06:17
      Los Angeles - Washington D.C. | Thu, Nov 19 | United Airlines
      BRL 1,661
      56% off
      BRL 3,818 BRL 1,661
    • LAX 22:35
      4h 42m
      Direct
      IAD 06:17
      Los Angeles - Washington D.C. | Fri, Nov 13 | United Airlines
      BRL 1,801
      53% off
      BRL 3,818 BRL 1,801
    • LAX 22:35
      4h 42m
      Direct
      IAD 06:17
      Los Angeles - Washington D.C. | Thu, Nov 12 | United Airlines
      BRL 1,801
      53% off
      BRL 3,818 BRL 1,801
    • LAX 13:00
      17h 25m
      1 stop
      WAS 14:00
      Los Angeles - Washington D.C. | Tue, Oct 27 | Normal Airline
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Displayed flight fares from Los Angeles to Washington D.C. 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

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

The data is based on the past 12 months and shows the average one-way ticket prices from Los Angeles International Airport to Dulles 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 Los Angeles International Airport to Dulles International Airport are usually in May, with an average price of BRL 1,302. It is best to avoid March, when the average price can reach BRL 1,941.

BRL 1,941
BRL 1,622
BRL 1,302
BRL 983
    Cheapest
  • BRL 1,604
    Oct
  • BRL 1,601
    Nov
  • BRL 1,486
    Dec
  • BRL 1,565
    Jan
  • BRL 1,390
    Feb
  • BRL 1,941
    Mar
  • BRL 1,496
    Apr
  • BRL 1,302
    May
  • BRL 1,583
    Jun
  • BRL 1,658
    Jul
  • BRL 1,552
    Aug
  • BRL 1,670
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from Los Angeles International Airport to Dulles 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 Los Angeles International Airport to Dulles International Airport is Thursday, with average prices usually lower than other days. Avoid departing on Monday as prices are typically highest on that day.

BRL 1,747
BRL 1,587
BRL 1,427
BRL 1,267
    Cheapest
  • BRL 1,747
    Mon
  • BRL 1,446
    Tue
  • BRL 1,509
    Wed
  • BRL 1,427
    Thu
  • BRL 1,625
    Fri
  • BRL 1,513
    Sat
  • BRL 1,678
    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 490) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From BRL 490
American Airlines
From BRL 748
Alaska Airlines
From BRL 808
Delta Air Lines
From BRL 896
United Airlines
From BRL 935

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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. AA1115

    Los Angeles International Airport

    21:45

    LAX

    4h 53m

    05:38

    IAD

    - - - - - - S
    Search

  2. F94548

    Los Angeles International Airport

    00:14

    LAX

    4h 31m

    Direct

    07:45

    ATL

    S M T W T F S
    Search

  3. F91082

    Hartsfield–Jackson Atlanta International Airport

    06:00

    ATL

    1h 51m

    Direct

    07:51

    IAD

    - M - - - - -

  4. F94964

    Los Angeles International Airport

    00:09

    LAX

    3h 11m

    Direct

    05:20

    DFW

    S M T W T F S
    Search

  5. F93208

    Dallas Fort Worth International Airport

    06:00

    DFW

    2h 56m

    Direct

    09:56

    IAD

    S M T W T F S

  6. AS482

    Los Angeles International Airport

    08:45

    LAX

    3h 2m

    Direct

    11:47

    SEA

    S M T W T F -
    Search

  7. AS366

    Seattle-Tacoma International Airport

    15:56

    SEA

    5h 3m

    Direct

    23:59

    IAD

    S M T W T - -

  8. F94548

    Los Angeles International Airport

    00:14

    LAX

    4h 31m

    Direct

    07:45

    ATL

    S M T W T F S
    Search

  9. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:20

    ATL

    1h 53m

    Direct

    17:13

    IAD

    S M T W T F S

  10. F94548

    Los Angeles International Airport

    00:14

    LAX

    4h 31m

    Direct

    07:45

    ATL

    S M T W T F S
    Search

  11. F93692

    Hartsfield–Jackson Atlanta International Airport

    22:30

    ATL

    1h 51m

    Direct

    00:21

    IAD

    - - T 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 441
Cheapest return ticket price BRL 849

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 30 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 23:55, 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 BRL 2,300 in October, the most expensive month to book this route.
  • 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 BRL 441, and round-trip fares start from BRL 849. The current lowest fare is a Frontier Airlines flight departing on Mon, Dec 14; prices may vary depending on availability.
  • Yes. United Airlines and American Airlines operate direct flights from Los Angeles International Airport to Dulles International Airport, with an average flight time of 4 hours 49 minutes, and around 62 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 BRL 1,262. Prices may vary depending on the departure date, airline, and availability.
  • Los Angeles International Airport to Dulles International Airport operates around 62 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.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices 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 (including taxes, fuel surcharges, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.