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Los Angeles International Airport to Dulles International Airport flight

Search for flights from Los Angeles to Washington D.C. and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        LAX 21:30
        5h 6m
        Direct
        IAD 05:36
        Los Angeles - Washington D.C. | Mon, Jun 8 | United Airlines
        IAD 20:15
        5h 37m
        Direct
        LAX 22:52
        Washington D.C. - Los Angeles | Wed, Jun 10 | United Airlines
        US$ 218 US$ 251
        13% off
        13% off
        US$ 251 US$ 218
      • LAX 16:42
        5h 3m
        Direct
        IAD 00:45
        Los Angeles - Washington D.C. | Sat, May 30 | United Airlines
        IAD 22:20
        5h 37m
        Direct
        LAX 00:57
        Washington D.C. - Los Angeles | Thu, Jun 4 | United Airlines
        US$ 220 US$ 251
        12% off
        12% off
        US$ 251 US$ 220
      • LAX 20:50
        4h 58m
        Direct
        IAD 04:48
        Los Angeles - Washington D.C. | Mon, Jun 8 | American Airlines
        DCA 07:00
        20h 16m
        1 stop
        LAX 00:16
        Washington D.C. - Los Angeles | Sat, Jun 13 | Frontier Airlines
        US$ 191 US$ 251
        24% off
        24% off
        US$ 251 US$ 191
      • LAX 23:20
        7h 52m
        1 stop
        IAD 10:12
        Los Angeles - Washington D.C. | Wed, May 20 | Frontier Airlines
        IAD 07:40
        9h 35m
        1 stop
        LAX 14:15
        Washington D.C. - Los Angeles | Sun, May 24 | Frontier Airlines
        US$ 205
        18% off
        US$ 251 US$ 205
      • LAX 20:27
        8h 45m
        1 stop
        IAD 08:12
        Los Angeles - Washington D.C. | Mon, Jun 8 | Frontier Airlines
        DCA 07:00
        20h 16m
        1 stop
        LAX 00:16
        Washington D.C. - Los Angeles | Sat, Jun 13 | Frontier Airlines
        US$ 207
        18% off
        US$ 251 US$ 207
      • LAX 20:27
        8h 45m
        1 stop
        IAD 08:12
        Los Angeles - Washington D.C. | Fri, Jun 12 | Frontier Airlines
        IAD 09:12
        13h 20m
        1 stop
        LAX 19:32
        Washington D.C. - Los Angeles | Sun, Jun 14 | Frontier Airlines
        US$ 221
        12% off
        US$ 251 US$ 221
      • LAX 20:27
        8h 45m
        1 stop
        IAD 08:12
        Los Angeles - Washington D.C. | Wed, Jun 3 | Frontier Airlines
        DCA 07:00
        11h 36m
        1 stop
        LAX 15:36
        Washington D.C. - Los Angeles | Sun, Jun 7 | Frontier Airlines
        US$ 222
        12% off
        US$ 251 US$ 222
      • LAX 20:27
        8h 45m
        1 stop
        IAD 08:12
        Los Angeles - Washington D.C. | Sat, Jun 13 | Frontier Airlines
        IAD 09:12
        13h 20m
        1 stop
        LAX 19:32
        Washington D.C. - Los Angeles | Wed, Jun 17 | Frontier Airlines
        US$ 225
        10% off
        US$ 251 US$ 225
      • LAX 23:20
        7h 52m
        1 stop
        IAD 10:12
        Los Angeles - Washington D.C. | Thu, May 21 | Frontier Airlines
        DCA 16:55
        9h 45m
        1 stop
        LAX 23:40
        Washington D.C. - Los Angeles | Sun, May 24 |
        US$ 226
        10% off
        US$ 251 US$ 226
      • LAX 20:50
        4h 58m
        Direct
        IAD 04:48
        Los Angeles - Washington D.C. | Tue, Jun 9 | American Airlines
        IAD 09:12
        26h 51m
        1 stop
        LAX 09:03
        Washington D.C. - Los Angeles | Thu, Jun 11 | Frontier Airlines
        US$ 228
        9% off
        US$ 251 US$ 228
      • LAX 13:00
        17h 25m
        1 stop
        WAS 14:00
        Los Angeles - Washington D.C. | Wed, May 20 | Normal Airline
        WAS 15:00
        6h
        Direct
        LAX 16:00
        Washington D.C. - Los Angeles | Fri, May 22 | Normal Airline
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      • Cheapest nonstop
        LAX 21:30
        5h 6m
        Direct
        IAD 05:36
        Los Angeles - Washington D.C. | Thu, Jun 18 | United Airlines
        US$ 129 US$ 149
        13% off
        13% off
        US$ 149 US$ 129
      • LAX 21:05
        4h 58m
        Direct
        IAD 05:03
        Los Angeles - Washington D.C. | Wed, Jun 3 | American Airlines
        US$ 135 US$ 149
        9% off
        9% off
        US$ 149 US$ 135
      • LAX 20:27
        8h 45m
        1 stop
        IAD 08:12
        Los Angeles - Washington D.C. | Sat, Jun 13 | Frontier Airlines
        US$ 101 US$ 149
        32% off
        32% off
        US$ 149 US$ 101
      • LAX 20:27
        8h 45m
        1 stop
        IAD 08:12
        Los Angeles - Washington D.C. | Sun, Jun 14 | Frontier Airlines
        US$ 101
        32% off
        US$ 149 US$ 101
      • LAX 20:27
        8h 45m
        1 stop
        IAD 08:12
        Los Angeles - Washington D.C. | Mon, Jun 15 | Frontier Airlines
        US$ 107
        28% off
        US$ 149 US$ 107
      • LAX 12:14
        17h 11m
        1 stop
        IAD 08:25
        Los Angeles - Washington D.C. | Sat, Jun 20 | Frontier Airlines
        US$ 109
        27% off
        US$ 149 US$ 109
      • LAX 23:20
        7h 52m
        1 stop
        IAD 10:12
        Los Angeles - Washington D.C. | Mon, Jun 8 | Frontier Airlines
        US$ 115
        23% off
        US$ 149 US$ 115
      • LAX 20:27
        8h 45m
        1 stop
        IAD 08:12
        Los Angeles - Washington D.C. | Wed, Jun 17 | Frontier Airlines
        US$ 117
        21% off
        US$ 149 US$ 117
      • LAX 20:27
        8h 58m
        1 stop
        IAD 08:25
        Los Angeles - Washington D.C. | Fri, Jun 19 | Frontier Airlines
        US$ 124
        17% off
        US$ 149 US$ 124
      • LAX 23:20
        7h 52m
        1 stop
        IAD 10:12
        Los Angeles - Washington D.C. | Wed, Jun 3 | Frontier Airlines
        US$ 126
        15% off
        US$ 149 US$ 126
      • LAX 22:12
        7h 13m
        1 stop
        IAD 08:25
        Los Angeles - Washington D.C. | Tue, Jun 23 | Frontier Airlines
        US$ 127
        15% off
        US$ 149 US$ 127
      • LAX 22:12
        7h 13m
        1 stop
        IAD 08:25
        Los Angeles - Washington D.C. | Fri, Jun 26 | Frontier Airlines
        US$ 127
        15% off
        US$ 149 US$ 127
      • LAX 13:00
        17h 25m
        1 stop
        WAS 14:00
        Los Angeles - Washington D.C. | Wed, May 20 | Normal Airline
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Flight fares 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

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, if you’re looking for a low-cost one-way ticket from Los Angeles International Airport to Dulles International Airport, the best time to buy is in May, with an average price of US$ 191. You’ll want to avoid March, when the average price can reach as high as US$ 382.

US$ 382
US$ 287
US$ 191
US$ 96
  • US$ 191
    May
  • US$ 259
    Jun
  • US$ 219
    Jul
  • US$ 266
    Aug
  • US$ 327
    Sep
  • US$ 299
    Oct
  • US$ 315
    Nov
  • US$ 292
    Dec
  • US$ 308
    Jan
  • US$ 273
    Feb
  • US$ 382
    Mar
  • US$ 294
    Apr

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 day to depart from Los Angeles International Airport to Dulles International Airport is Tuesday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

US$ 304
US$ 278
US$ 252
US$ 226
  • US$ 301
    Mon
  • US$ 252
    Tue
  • US$ 278
    Wed
  • US$ 252
    Thu
  • US$ 254
    Fri
  • US$ 274
    Sat
  • US$ 304
    Sun

Selected Airlines from Los Angeles International Airport to Dulles International Airport

See which airlines fly from Los Angeles to Washington D.C.. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From US$ 107
American Airlines
From US$ 113
Alaska Airlines
From US$ 155
Delta Air Lines
From US$ 177
United Airlines
From US$ 185
Sun Country Airlines
From US$ 272

Find more flights and airlines

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. UA418

    Los Angeles International Airport

    23:20

    LAX

    5h 5m

    07:25

    IAD

    S M T W T F S
    Search

  2. AA3223

    Los Angeles International Airport

    21:45

    LAX

    4h 55m

    05:40

    IAD

    S M T W T F S
    Search

  3. F93216

    Los Angeles International Airport

    23:20

    LAX

    4h 35m

    Direct

    06:55

    ATL

    S M T W T F S
    Search

  4. F91082

    Hartsfield-Jackson Atlanta International Airport

    08:17

    ATL

    1h 55m

    Direct

    10:12

    IAD

    S M T W T F S

  5. F92264

    Los Angeles International Airport

    20:15

    LAX

    1h 20m

    Direct

    21:35

    LAS

    S - - W T F S
    Search

  6. F94278

    Harry Reid International Airport

    00:46

    LAS

    4h 34m

    Direct

    08:20

    IAD

    S - - W T F S

  7. F94316

    Los Angeles International Airport

    15:28

    LAX

    4h 41m

    Direct

    23:09

    ATL

    S M T W T F S
    Search

  8. F93692

    Hartsfield-Jackson Atlanta International Airport

    21:16

    ATL

    1h 53m

    Direct

    23:09

    IAD

    S M T W T F S

  9. F94146

    Los Angeles International Airport

    21:04

    LAX

    5h

    Direct

    05:04

    MCO

    S - - W T F S
    Search

  10. F94230

    Orlando International Airport

    15:30

    MCO

    2h 22m

    Direct

    17:52

    IAD

    S M T W T F S

  11. F93292

    Los Angeles International Airport

    11:47

    LAX

    1h 20m

    Direct

    13:07

    LAS

    S M T W T F S
    Search

  12. F94278

    Harry Reid International Airport

    00:46

    LAS

    4h 34m

    Direct

    08:20

    IAD

    S - - W T F S
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Los Angeles International Airport to Dulles International Airport Flights Info

Flight distance3,678.76km
Cheapest one-way ticket priceUS$ 101
Cheapest return ticket priceUS$ 191

FAQs for Los Angeles International Airport to Dulles International Airport Flights

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

    It takes around 5 hours 4 minutes to fly from Los Angeles International Airport (lax) to Dulles International Airport(iad).
  • There are around 8 daily flights from Los Angeles International Airport (LAX) to Dulles International Airport (IAD).
  • Tickets cost around US$ 254 in August, 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 US$ 380 in May, 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.

Most popular destination

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 in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 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.