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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 € 98 and round-trip from € 166. 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. | Thu, Nov 12 | American Airlines
        DCA 08:42
        6h 3m
        Direct
        LAX 11:45
        Washington D.C. - Los Angeles | Sat, Nov 14 | American Airlines
        € 253 € 370
        32% off
        32% off
        € 370 € 253
      • LAX 21:45
        4h 53m
        Direct
        IAD 05:38
        Los Angeles - Washington D.C. | Tue, Nov 3 | American Airlines
        IAD 06:00
        5h 56m
        Direct
        LAX 08:56
        Washington D.C. - Los Angeles | Sat, Nov 7 | American Airlines
        € 259 € 370
        30% off
        30% off
        € 370 € 259
      • LAX 00:59
        7h 34m
        1 stop
        IAD 11:33
        Los Angeles - Washington D.C. | Thu, Oct 15 | Frontier Airlines
        IAD 12:30
        13h 59m
        1 stop
        LAX 23:29
        Washington D.C. - Los Angeles | Sat, Oct 17 | Frontier Airlines
        € 166 € 370
        55% off
        55% off
        € 370 € 166
      • LAX 00:59
        7h 34m
        1 stop
        IAD 11:33
        Los Angeles - Washington D.C. | Fri, Oct 16 | Frontier Airlines
        DCA 18:00
        9h 10m
        1 stop
        LAX 00:10
        Washington D.C. - Los Angeles | Sun, Oct 18 | Frontier Airlines
        € 194
        48% off
        € 370 € 194
      • LAX 12:47
        8h 34m
        1 stop
        IAD 00:21
        Los Angeles - Washington D.C. | Thu, Nov 5 | Frontier Airlines
        IAD 06:00
        9h 47m
        1 stop
        LAX 12:47
        Washington D.C. - Los Angeles | Sat, Nov 7 | Frontier Airlines
        € 194
        48% off
        € 370 € 194
      • LAX 21:40
        9h 47m
        1 stop
        IAD 10:27
        Los Angeles - Washington D.C. | Mon, Oct 12 | Frontier Airlines
        IAD 11:12
        9h 58m
        1 stop
        LAX 18:10
        Washington D.C. - Los Angeles | Wed, Oct 14 | Frontier Airlines
        € 199
        46% off
        € 370 € 199
      • LAX 17:20
        10h
        1 stop
        IAD 06:20
        Los Angeles - Washington D.C. | Sun, Oct 11 | Frontier Airlines
        IAD 12:30
        13h 59m
        1 stop
        LAX 23:29
        Washington D.C. - Los Angeles | Tue, Oct 13 | Frontier Airlines
        € 204
        45% off
        € 370 € 204
      • LAX 00:59
        7h 34m
        1 stop
        IAD 11:33
        Los Angeles - Washington D.C. | Tue, Oct 20 | Frontier Airlines
        DCA 18:00
        9h 10m
        1 stop
        LAX 00:10
        Washington D.C. - Los Angeles | Thu, Oct 22 | Frontier Airlines
        € 209
        44% off
        € 370 € 209
      • LAX 12:47
        8h 34m
        1 stop
        IAD 00:21
        Los Angeles - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        DCA 18:00
        9h 29m
        1 stop
        LAX 00:29
        Washington D.C. - Los Angeles | Wed, Nov 4 | Frontier Airlines
        € 210
        43% off
        € 370 € 210
      • LAX 00:09
        8h 25m
        1 stop
        IAD 11:34
        Los Angeles - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        IAD 06:00
        7h 24m
        1 stop
        LAX 10:24
        Washington D.C. - Los Angeles | Thu, Nov 5 | Frontier Airlines
        € 213
        42% off
        € 370 € 213
      • LAX 00:03
        8h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Wed, Nov 18 | Frontier Airlines
        IAD 12:31
        13h 47m
        1 stop
        LAX 23:18
        Washington D.C. - Los Angeles | Fri, Nov 20 | Frontier Airlines
        € 215
        42% off
        € 370 € 215
      • LAX 17:15
        10h 5m
        1 stop
        IAD 06:20
        Los Angeles - Washington D.C. | Mon, Nov 2 | Frontier Airlines
        IAD 06:00
        7h 24m
        1 stop
        LAX 10:24
        Washington D.C. - Los Angeles | Thu, Nov 5 | Frontier Airlines
        € 216
        42% off
        € 370 € 216
      • LAX 12:47
        8h 34m
        1 stop
        IAD 00:21
        Los Angeles - Washington D.C. | Wed, Nov 11 | Frontier Airlines
        IAD 12:31
        13h 47m
        1 stop
        LAX 23:18
        Washington D.C. - Los Angeles | Mon, Nov 16 | Frontier Airlines
        € 216
        42% off
        € 370 € 216
      • LAX 00:14
        13h 59m
        1 stop
        IAD 17:13
        Los Angeles - Washington D.C. | Thu, Nov 12 | Frontier Airlines
        DCA 07:00
        10h 46m
        1 stop
        LAX 14:46
        Washington D.C. - Los Angeles | Tue, Nov 17 | Frontier Airlines
        € 216
        42% off
        € 370 € 216
      • LAX 13:00
        17h 25m
        1 stop
        WAS 14:00
        Los Angeles - Washington D.C. | Mon, Oct 5 | Normal Airline
        WAS 15:00
        6h
        Direct
        LAX 16:00
        Washington D.C. - Los Angeles | Wed, Oct 7 | Normal Airline
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      • Cheapest nonstop
        LAX 20:55
        5h 5m
        Direct
        IAD 05:00
        Los Angeles - Washington D.C. | Mon, Oct 12 | American Airlines
        € 126 € 189
        33% off
        33% off
        € 189 € 126
      • LAX 21:42
        4h 50m
        Direct
        IAD 05:32
        Los Angeles - Washington D.C. | Tue, Nov 3 | American Airlines
        € 132 € 189
        30% off
        30% off
        € 189 € 132
      • LAX 21:40
        9h 37m
        1 stop
        IAD 10:17
        Los Angeles - Washington D.C. | Wed, Oct 21 | Frontier Airlines
        € 98 € 189
        48% off
        48% off
        € 189 € 98
      • LAX 00:03
        8h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Fri, Nov 13 | Frontier Airlines
        € 105
        44% off
        € 189 € 105
      • LAX 17:15
        10h 5m
        1 stop
        IAD 06:20
        Los Angeles - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        € 106
        44% off
        € 189 € 106
      • LAX 00:14
        13h 58m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Wed, Nov 18 | Frontier Airlines
        € 107
        43% off
        € 189 € 107
      • LAX 00:09
        8h 25m
        1 stop
        IAD 11:34
        Los Angeles - Washington D.C. | Mon, Nov 9 | Frontier Airlines
        € 107
        43% off
        € 189 € 107
      • LAX 00:03
        8h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Tue, Dec 1 | Frontier Airlines
        € 108
        43% off
        € 189 € 108
      • LAX 00:03
        8h 33m
        1 stop
        IAD 11:36
        Los Angeles - Washington D.C. | Sat, Nov 21 | Frontier Airlines
        € 109
        42% off
        € 189 € 109
      • LAX 00:14
        13h 58m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Thu, Nov 19 | Frontier Airlines
        € 110
        42% off
        € 189 € 110
      • LAX 00:14
        13h 58m
        1 stop
        IAD 17:12
        Los Angeles - Washington D.C. | Sun, Nov 29 | Frontier Airlines
        € 111
        41% off
        € 189 € 111
      • LAX 17:20
        10h
        1 stop
        IAD 06:20
        Los Angeles - Washington D.C. | Thu, Oct 22 | Frontier Airlines
        € 111
        41% off
        € 189 € 111
      • LAX 13:32
        13h 48m
        1 stop
        IAD 06:20
        Los Angeles - Washington D.C. | Tue, Nov 10 | Frontier Airlines
        € 112
        41% off
        € 189 € 112
      • LAX 21:40
        9h 37m
        1 stop
        IAD 10:17
        Los Angeles - Washington D.C. | Tue, Oct 20 | Frontier Airlines
        € 113
        40% off
        € 189 € 113
      • LAX 13:00
        17h 25m
        1 stop
        WAS 14:00
        Los Angeles - Washington D.C. | Mon, Oct 5 | 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 € 231. You’ll want to avoid September, when the average price can reach as high as € 397.

€ 397
€ 314
€ 231
€ 148
    Cheapest
  • € 397
    Sep
  • € 270
    Oct
  • € 284
    Nov
  • € 264
    Dec
  • € 278
    Jan
  • € 247
    Feb
  • € 345
    Mar
  • € 265
    Apr
  • € 231
    May
  • € 281
    Jun
  • € 294
    Jul
  • € 276
    Aug

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 Thursday, with average fares typically lower than other days. You’ll want to avoid flying on Monday, as ticket prices are usually the highest that day.

€ 313
€ 282
€ 250
€ 219
    Cheapest
  • € 313
    Mon
  • € 259
    Tue
  • € 293
    Wed
  • € 250
    Thu
  • € 282
    Fri
  • € 273
    Sat
  • € 296
    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 € 89) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From € 89
Alaska Airlines
From € 126
American Airlines
From € 132
United Airlines
From € 166
Sun Country Airlines
From € 179
Hahn Air
From € 186
Delta Air Lines
From € 218

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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

    11:41

    LAX

    3h 17m

    Direct

    16:58

    DFW

    - - - W - - S
    Search

  2. F93208

    Dallas Fort Worth International Airport

    17:06

    DFW

    2h 55m

    Direct

    21:01

    IAD

    S M T - T F S

  3. F94964

    Los Angeles International Airport

    00:09

    LAX

    3h 11m

    Direct

    05:20

    DFW

    S M T W T F S
    Search

  4. F93208

    Dallas Fort Worth International Airport

    17:06

    DFW

    2h 55m

    Direct

    21:01

    IAD

    S M T - T F S

  5. F92334

    Los Angeles International Airport

    17:15

    LAX

    1h 24m

    Direct

    18:39

    LAS

    - M T - T F -
    Search

  6. F93494

    Harry Reid International Airport

    22:14

    LAS

    4h 28m

    Direct

    05:42

    IAD

    S M T W T F S

  7. F91184

    Los Angeles International Airport

    07:31

    LAX

    1h 16m

    Direct

    08:47

    LAS

    S - - - - - S
    Search

  8. F93494

    Harry Reid International Airport

    22:14

    LAS

    4h 28m

    Direct

    05:42

    IAD

    S M T W T F S

  9. F94548

    Los Angeles International Airport

    17:57

    LAX

    4h 26m

    Direct

    01:23

    ATL

    - - - - T F -
    Search

  10. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:20

    ATL

    1h 52m

    Direct

    17:12

    IAD

    S M T W T F S

  11. F92334

    Los Angeles International Airport

    17:15

    LAX

    1h 24m

    Direct

    18:39

    LAS

    - M T - T F -
    Search

  12. F91650

    Harry Reid International Airport

    00:55

    LAS

    2h 40m

    Direct

    05:35

    DFW

    S M T W T F S

  13. F93208

    Dallas Fort Worth International Airport

    17:06

    DFW

    2h 55m

    Direct

    21:01

    IAD

    S M T - T F S

  14. F92264

    Los Angeles International Airport

    21:57

    LAX

    1h 18m

    Direct

    23:15

    LAS

    S - - W T F S
    Search

  15. F93494

    Harry Reid International Airport

    22:14

    LAS

    4h 28m

    Direct

    05:42

    IAD

    S M 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 € 98
Cheapest return ticket price € 166

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 € 315 in October, 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.
  • One-way flights from Los Angeles International Airport to Dulles International Airport currently start from € 98, and round-trip fares start from € 166. The current lowest fare is a Frontier Airlines flight departing on Wed, Oct 21; 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 € 213. Prices may vary depending on the departure date, airline, and availability.
  • Los Angeles International Airport to Dulles International Airport operates around 54 weekly flights, mainly by United 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.

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.