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Los Angeles International Airport to Dulles International Airport flight
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Los Angeles International Airport to Dulles International Airport Flights Info

Cheapest one-way
HK$873
Frontier Airlines Frontier Airlines 9h 27m · 1 stop Tue, Dec 22
Book Now
Cheapest return
HK$1,830
Frontier Airlines Frontier Airlines 8h 40m · 2 stops Sun, Dec 13 - Tue, Dec 15
Book Now
Best time to book
May
Cheapest
Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From HK$873 American Airlines American AirlinesMost booked

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 HK$873 and round-trip from HK$1,830. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      LAX 21:29
      4h 49m
      Direct
      IAD 05:18
      Los Angeles - Washington D.C. | Mon, Dec 14 | American Airlines
      IAD 06:00
      5h 58m
      Direct
      LAX 08:58
      Washington D.C. - Los Angeles | Wed, Dec 16 | American Airlines
      HK$2,479 HK$3,031
      18% off
      18% off
      HK$3,031 HK$2,479
    • LAX 21:29
      4h 49m
      Direct
      IAD 05:18
      Los Angeles - Washington D.C. | Sat, Dec 12 | American Airlines
      IAD 06:00
      5h 58m
      Direct
      LAX 08:58
      Washington D.C. - Los Angeles | Mon, Dec 14 | American Airlines
      HK$2,485 HK$3,031
      18% off
      18% off
      HK$3,031 HK$2,485
    • LAX 08:30
      8h 40m
      1 stop
      IAD 20:10
      Los Angeles - Washington D.C. | Sun, Dec 13 | Frontier Airlines
      DCA 18:00
      8h 59m
      1 stop
      LAX 23:59
      Washington D.C. - Los Angeles | Tue, Dec 15 | Frontier Airlines
      HK$1,830 HK$3,031
      40% off
      40% off
      HK$3,031 HK$1,830
    • LAX 08:30
      8h 40m
      1 stop
      IAD 20:10
      Los Angeles - Washington D.C. | Fri, Dec 11 | Frontier Airlines
      DCA 18:00
      8h 59m
      1 stop
      LAX 23:59
      Washington D.C. - Los Angeles | Sun, Dec 13 | Frontier Airlines
      HK$1,835
      39% off
      HK$3,031 HK$1,835
    • LAX 00:03
      8h 33m
      1 stop
      IAD 11:36
      Los Angeles - Washington D.C. | Wed, Nov 18 | Frontier Airlines
      IAD 07:32
      13h 21m
      1 stop
      LAX 17:53
      Washington D.C. - Los Angeles | Fri, Nov 20 | Frontier Airlines
      HK$1,932
      36% off
      HK$3,031 HK$1,932
    • LAX 00:12
      11h 37m
      1 stop
      IAD 14:49
      Los Angeles - Washington D.C. | Tue, Dec 15 | Frontier Airlines
      IAD 12:06
      8h 39m
      1 stop
      LAX 17:45
      Washington D.C. - Los Angeles | Thu, Dec 17 | Frontier Airlines
      HK$1,948
      36% off
      HK$3,031 HK$1,948
    • LAX 00:05
      8h 6m
      1 stop
      IAD 11:11
      Los Angeles - Washington D.C. | Thu, Dec 3 | Frontier Airlines
      DCA 18:00
      8h 57m
      1 stop
      LAX 23:57
      Washington D.C. - Los Angeles | Sat, Dec 5 | Frontier Airlines
      HK$1,964
      35% off
      HK$3,031 HK$1,964
    • LAX 08:30
      8h 40m
      1 stop
      IAD 20:10
      Los Angeles - Washington D.C. | Sun, Dec 6 | Frontier Airlines
      IAD 12:06
      8h 39m
      1 stop
      LAX 17:45
      Washington D.C. - Los Angeles | Thu, Dec 10 | Frontier Airlines
      HK$1,989
      34% off
      HK$3,031 HK$1,989
    • LAX 00:12
      7h 59m
      1 stop
      IAD 11:11
      Los Angeles - Washington D.C. | Thu, Dec 10 | Frontier Airlines
      IAD 12:06
      8h 39m
      1 stop
      LAX 17:45
      Washington D.C. - Los Angeles | Wed, Dec 16 | Frontier Airlines
      HK$1,989
      34% off
      HK$3,031 HK$1,989
    • LAX 13:00
      17h 25m
      1 stop
      WAS 14:00
      Los Angeles - Washington D.C. | Tue, Nov 17 | Normal Airline
      WAS 15:00
      6h
      Direct
      LAX 16:00
      Washington D.C. - Los Angeles | Thu, Nov 19 | Normal Airline
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    • Cheapest
      LAX 17:40
      9h 27m
      1 stop
      IAD 06:07
      Los Angeles - Washington D.C. | Tue, Dec 22 | Frontier Airlines
      HK$873 HK$1,566
      44% off
      44% off
      HK$1,566 HK$873
    • LAX 08:30
      8h 40m
      1 stop
      IAD 20:10
      Los Angeles - Washington D.C. | Mon, Dec 7 | Frontier Airlines
      HK$928 HK$1,566
      41% off
      41% off
      HK$1,566 HK$928
    • LAX 00:12
      7h 59m
      1 stop
      IAD 11:11
      Los Angeles - Washington D.C. | Thu, Dec 17 | Frontier Airlines
      HK$931 HK$1,566
      41% off
      41% off
      HK$1,566 HK$931
    • LAX 00:12
      7h 59m
      1 stop
      IAD 11:11
      Los Angeles - Washington D.C. | Wed, Dec 16 | Frontier Airlines
      HK$932
      40% off
      HK$1,566 HK$932
    • LAX 18:42
      8h 25m
      1 stop
      IAD 06:07
      Los Angeles - Washington D.C. | Wed, Dec 23 | Frontier Airlines
      HK$955
      39% off
      HK$1,566 HK$955
    • LAX 08:58
      18h 9m
      1 stop
      IAD 06:07
      Los Angeles - Washington D.C. | Sat, Dec 19 | Frontier Airlines
      HK$959
      39% off
      HK$1,566 HK$959
    • LAX 00:03
      8h 33m
      1 stop
      IAD 11:36
      Los Angeles - Washington D.C. | Fri, Nov 20 | Frontier Airlines
      HK$974
      38% off
      HK$1,566 HK$974
    • LAX 00:12
      11h 37m
      1 stop
      IAD 14:49
      Los Angeles - Washington D.C. | Mon, Dec 14 | Frontier Airlines
      HK$985
      37% off
      HK$1,566 HK$985
    • LAX 00:12
      14h 26m
      1 stop
      IAD 17:38
      Los Angeles - Washington D.C. | Sat, Dec 12 | Frontier Airlines
      HK$987
      37% off
      HK$1,566 HK$987
    • LAX 13:00
      17h 25m
      1 stop
      WAS 14:00
      Los Angeles - Washington D.C. | Tue, Nov 17 | Normal Airline
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    • Cheapest nonstop
      LAX 21:45
      4h 45m
      Direct
      IAD 05:30
      Los Angeles - Washington D.C. | Wed, Nov 25 | American Airlines
      HK$998 HK$1,566
      36% off
      36% off
      HK$1,566 HK$998
    • LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Sun, Dec 6 | American Airlines
      HK$1,284 HK$1,566
      18% off
      18% off
      HK$1,566 HK$1,284
    • LAX 21:29
      4h 49m
      Direct
      IAD 05:18
      Los Angeles - Washington D.C. | Mon, Dec 7 | American Airlines
      HK$1,296 HK$3,477
      63% off
      63% off
      HK$3,477 HK$1,296
    • LAX 21:29
      4h 49m
      Direct
      IAD 05:18
      Los Angeles - Washington D.C. | Tue, Dec 8 | American Airlines
      HK$1,296
      63% off
      HK$3,477 HK$1,296
    • LAX 21:45
      4h 49m
      Direct
      IAD 05:34
      Los Angeles - Washington D.C. | Sat, Dec 12 | American Airlines
      HK$1,351
      61% off
      HK$3,477 HK$1,351
    • LAX 16:02
      4h 54m
      Direct
      IAD 23:56
      Los Angeles - Washington D.C. | Wed, Jan 6 | American Airlines
      HK$1,369
      61% off
      HK$3,477 HK$1,369
    • LAX 16:02
      4h 54m
      Direct
      IAD 23:56
      Los Angeles - Washington D.C. | Mon, Jan 11 | American Airlines
      HK$1,446
      57% off
      HK$3,477 HK$1,446
    • LAX 21:45
      4h 49m
      Direct
      IAD 05:34
      Los Angeles - Washington D.C. | Fri, Dec 11 | American Airlines
      HK$1,518
      56% off
      HK$3,477 HK$1,518
    • LAX 15:17
      4h 54m
      Direct
      IAD 23:11
      Los Angeles - Washington D.C. | Sat, Jan 16 | American Airlines
      HK$1,543
      56% off
      HK$3,477 HK$1,543
    • LAX 13:00
      17h 25m
      1 stop
      WAS 14:00
      Los Angeles - Washington D.C. | Tue, Nov 17 | Normal Airline
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    • Cheapest nonstop
      LAX 21:29
      4h 49m
      Direct
      IAD 05:18
      Los Angeles - Washington D.C. | Mon, Dec 7 | American Airlines
      HK$1,296 HK$3,983
      67% off
      67% off
      HK$3,983 HK$1,296
    • LAX 21:29
      4h 49m
      Direct
      IAD 05:18
      Los Angeles - Washington D.C. | Tue, Dec 8 | American Airlines
      HK$1,296 HK$3,983
      67% off
      67% off
      HK$3,983 HK$1,296
    • LAX 21:29
      4h 49m
      Direct
      IAD 05:18
      Los Angeles - Washington D.C. | Thu, Dec 10 | American Airlines
      HK$1,321 HK$3,983
      67% off
      67% off
      HK$3,983 HK$1,321
    • LAX 21:45
      4h 49m
      Direct
      IAD 05:34
      Los Angeles - Washington D.C. | Sat, Dec 12 | American Airlines
      HK$1,351
      66% off
      HK$3,983 HK$1,351
    • LAX 16:02
      4h 54m
      Direct
      IAD 23:56
      Los Angeles - Washington D.C. | Wed, Jan 6 | American Airlines
      HK$1,369
      66% off
      HK$3,983 HK$1,369
    • LAX 16:02
      4h 54m
      Direct
      IAD 23:56
      Los Angeles - Washington D.C. | Mon, Jan 11 | American Airlines
      HK$1,446
      64% off
      HK$3,983 HK$1,446
    • LAX 21:45
      4h 49m
      Direct
      IAD 05:34
      Los Angeles - Washington D.C. | Fri, Dec 11 | American Airlines
      HK$1,518
      62% off
      HK$3,983 HK$1,518
    • LAX 15:17
      4h 54m
      Direct
      IAD 23:11
      Los Angeles - Washington D.C. | Sat, Jan 16 | American Airlines
      HK$1,543
      61% off
      HK$3,983 HK$1,543
    • LAX 21:29
      4h 49m
      Direct
      IAD 05:18
      Los Angeles - Washington D.C. | Mon, Dec 14 | American Airlines
      HK$1,561
      61% off
      HK$3,983 HK$1,561
    • LAX 13:00
      17h 25m
      1 stop
      WAS 14:00
      Los Angeles - Washington D.C. | Tue, Nov 17 | Normal Airline
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    • Cheapest nonstop
      LAX 21:35
      4h 44m
      Direct
      IAD 05:19
      Los Angeles - Washington D.C. | Mon, Nov 16 | United Airlines
      HK$3,641 HK$4,596
      21% off
      21% off
      HK$4,596 HK$3,641
    • LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Mon, Nov 16 | American Airlines
      HK$3,140 HK$4,596
      32% off
      32% off
      HK$4,596 HK$3,140
    • LAX 10:10
      7h
      1 stop
      IAD 20:10
      Los Angeles - Washington D.C. | Tue, Nov 17 | Delta Air Lines
      HK$3,185 HK$4,596
      31% off
      31% off
      HK$4,596 HK$3,185
    • LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Tue, Nov 17 | American Airlines
      HK$3,387
      26% off
      HK$4,596 HK$3,387
    • LAX 21:45
      4h 53m
      Direct
      IAD 05:38
      Los Angeles - Washington D.C. | Wed, Nov 18 | American Airlines
      HK$2,396
      48% off
      HK$4,596 HK$2,396
    • LAX 11:30
      7h
      1 stop
      IAD 21:30
      Los Angeles - Washington D.C. | Thu, Nov 19 | Delta Air Lines
      HK$3,604
      22% off
      HK$4,596 HK$3,604
    • LAX 21:45
      4h 45m
      Direct
      IAD 05:30
      Los Angeles - Washington D.C. | Thu, Nov 19 | American Airlines
      HK$3,087
      33% off
      HK$4,596 HK$3,087
    • LAX 13:40
      7h 7m
      1 stop
      IAD 23:47
      Los Angeles - Washington D.C. | Fri, Nov 20 | Delta Air Lines
      HK$3,768
      18% off
      HK$4,596 HK$3,768
    • LAX 21:35
      4h 42m
      Direct
      IAD 05:17
      Los Angeles - Washington D.C. | Fri, Nov 20 | United Airlines
      HK$2,470
      46% off
      HK$4,596 HK$2,470
    • LAX 13:00
      17h 25m
      1 stop
      WAS 14:00
      Los Angeles - Washington D.C. | Tue, Nov 17 | 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
      HK$1,891 HK$7,708
      75% off
      75% off
      HK$7,708 HK$1,891
    • LAX 22:55
      4h 40m
      Direct
      IAD 06:35
      Los Angeles - Washington D.C. | Mon, Jan 11 | United Airlines
      HK$1,970 HK$7,708
      74% off
      74% off
      HK$7,708 HK$1,970
    • LAX 22:55
      4h 40m
      Direct
      IAD 06:35
      Los Angeles - Washington D.C. | Sun, Jan 17 | United Airlines
      HK$2,048 HK$7,708
      73% off
      73% off
      HK$7,708 HK$2,048
    • LAX 22:55
      4h 40m
      Direct
      IAD 06:35
      Los Angeles - Washington D.C. | Mon, Jan 25 | United Airlines
      HK$2,089
      73% off
      HK$7,708 HK$2,089
    • LAX 21:44
      4h 42m
      Direct
      IAD 05:26
      Los Angeles - Washington D.C. | Sun, Nov 22 | United Airlines
      HK$2,385
      69% off
      HK$7,708 HK$2,385
    • LAX 22:35
      4h 42m
      Direct
      IAD 06:17
      Los Angeles - Washington D.C. | Tue, Nov 24 | United Airlines
      HK$3,478
      55% off
      HK$7,708 HK$3,478
    • LAX 22:35
      4h 42m
      Direct
      IAD 06:17
      Los Angeles - Washington D.C. | Wed, Nov 25 | United Airlines
      HK$3,483
      55% off
      HK$7,708 HK$3,483
    • LAX 22:35
      4h 42m
      Direct
      IAD 06:17
      Los Angeles - Washington D.C. | Thu, Nov 19 | United Airlines
      HK$3,580
      54% off
      HK$7,708 HK$3,580
    • LAX 22:35
      4h 42m
      Direct
      IAD 06:17
      Los Angeles - Washington D.C. | Tue, Nov 17 | United Airlines
      HK$3,622
      53% off
      HK$7,708 HK$3,622
    • LAX 13:00
      17h 25m
      1 stop
      WAS 14:00
      Los Angeles - Washington D.C. | Tue, Nov 17 | 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.

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 HK$873) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
IndiGo logo IndiGo Air India logo Air India Air India Express logo Air India Express Akasa Air logo Akasa Air Spicejet logo Spicejet
American Airlines logo American Airlines

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 HK$2,046. It is best to avoid March, when the average price can reach HK$3,052.

HK$3,052
HK$2,549
HK$2,046
HK$1,543
    Cheapest
  • HK$2,620
    Nov
  • HK$2,336
    Dec
  • HK$2,461
    Jan
  • HK$2,184
    Feb
  • HK$3,052
    Mar
  • HK$2,351
    Apr
  • HK$2,046
    May
  • HK$2,488
    Jun
  • HK$2,606
    Jul
  • HK$2,440
    Aug
  • HK$2,624
    Sep
  • HK$2,384
    Oct

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.

HK$2,723
HK$2,481
HK$2,238
HK$1,996
    Cheapest
  • HK$2,723
    Mon
  • HK$2,297
    Tue
  • HK$2,383
    Wed
  • HK$2,238
    Thu
  • HK$2,591
    Fri
  • HK$2,383
    Sat
  • HK$2,640
    Sun

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

    22:19

    LAX

    4h 51m

    06:10

    IAD

    S M T W T F S
    Search

  2. F94548

    Los Angeles International Airport

    00:26

    LAX

    4h 40m

    Direct

    08:06

    ATL

    S M T W T F S
    Search

  3. F91082

    Hartsfield–Jackson Atlanta International Airport

    10:19

    ATL

    2h

    Direct

    12:19

    IAD

    - - - - T F -

  4. F92264

    Los Angeles International Airport

    18:25

    LAX

    1h 14m

    Direct

    19:39

    LAS

    S - - W - - S
    Search

  5. F94278

    Harry Reid International Airport

    22:39

    LAS

    4h 28m

    Direct

    06:07

    IAD

    - - - - T F -

  6. F92274

    Los Angeles International Airport

    00:59

    LAX

    3h 12m

    Direct

    06:11

    DFW

    - - - W T F -
    Search

  7. F93208

    Dallas Fort Worth International Airport

    16:22

    DFW

    3h 12m

    Direct

    20:34

    IAD

    S M T W T F S

  8. F94548

    Los Angeles International Airport

    00:26

    LAX

    4h 40m

    Direct

    08:06

    ATL

    S M T W T F S
    Search

  9. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:20

    ATL

    1h 52m

    Direct

    17:12

    IAD

    S M T W T F S

  10. F94316

    Los Angeles International Airport

    13:20

    LAX

    4h 39m

    Direct

    20:59

    ATL

    S M T W - - S
    Search

  11. F91082

    Hartsfield–Jackson Atlanta International Airport

    10:19

    ATL

    2h

    Direct

    12:19

    IAD

    - - - - T F -

  12. F93216

    Los Angeles International Airport

    15:59

    LAX

    4h 47m

    Direct

    23:46

    ATL

    - - - - T F -
    Search

  13. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:20

    ATL

    1h 52m

    Direct

    17:12

    IAD

    S M T W T F S

  14. F94548

    Los Angeles International Airport

    00:26

    LAX

    4h 40m

    Direct

    08:06

    ATL

    S M T W T F S
    Search

  15. F93692

    Hartsfield–Jackson Atlanta International Airport

    21:52

    ATL

    1h 51m

    Direct

    23:43

    IAD

    S M T W - - S
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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 50 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 05:45, and the last departs at 23:17, with about 15 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 HK$3,565 in November, 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 HK$873, and round-trip fares start from HK$1,830. The current lowest fare is a Frontier Airlines flight departing on Tue, Dec 22; 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 5 hours 39 minutes, and around 87 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 HK$2,218. Prices may vary depending on the departure date, airline, and availability.
  • Los Angeles International Airport to Dulles International Airport operates around 88 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.

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