Flights from Washington to Los Angeles (IAD to LAX)

Discover more affordable dates and routes for flights from Washington to Los Angeles (IAD to LAX) within a date range.

⭐ Search by country or region to discover more affordable routes, like Netherlands → Italy or Europe → South East Asia.

US$
Hours
Hours
Loading…
  • €667.82
    Alaska AirlinesAlaska Airlines
    7:00am - 2:43pm
    Thu Mar 12th 2026
    10h 43m
    Washington, D.C. (IAD) → Los Angeles (LAX)
    1 Stop

    Thu Mar 12th 2026 Alaska Airlines · AS 351 Depart at 7:00am from Washington, D.C. (IAD) Fly for 5h 54m Arrive at 9:54am in Seattle (SEA)

    Layover in Seattle for 2h 1m

    Thu Mar 12th 2026 Alaska Airlines · AS 696 Depart at 11:55am from Seattle (SEA) Fly for 2h 48m Arrive at 2:43pm in Los Angeles (LAX)

  • €667.82
    Alaska AirlinesAlaska Airlines
    7:00am - 2:43pm
    Tue Mar 17th 2026
    10h 43m
    Washington, D.C. (IAD) → Los Angeles (LAX)
    1 Stop

    Tue Mar 17th 2026 Alaska Airlines · AS 351 Depart at 7:00am from Washington, D.C. (IAD) Fly for 5h 54m Arrive at 9:54am in Seattle (SEA)

    Layover in Seattle for 2h 1m

    Tue Mar 17th 2026 Alaska Airlines · AS 696 Depart at 11:55am from Seattle (SEA) Fly for 2h 48m Arrive at 2:43pm in Los Angeles (LAX)

  • €751.82
    Alaska AirlinesAlaska Airlines
    7:00am - 2:43pm
    Sun Mar 15th 2026
    10h 43m
    Washington, D.C. (IAD) → Los Angeles (LAX)
    1 Stop

    Sun Mar 15th 2026 Alaska Airlines · AS 351 Depart at 7:00am from Washington, D.C. (IAD) Fly for 5h 54m Arrive at 9:54am in Seattle (SEA)

    Layover in Seattle for 2h 1m

    Sun Mar 15th 2026 Alaska Airlines · AS 696 Depart at 11:55am from Seattle (SEA) Fly for 2h 48m Arrive at 2:43pm in Los Angeles (LAX)

  • €782.82
    Hawaiian AirlinesHawaiian Airlines
    7:00am - 2:43pm
    Thu Mar 12th 2026
    10h 43m
    Washington, D.C. (IAD) → Los Angeles (LAX)
    1 Stop

    Thu Mar 12th 2026 Hawaiian Airlines · HA 4967 Depart at 7:00am from Washington, D.C. (IAD) Fly for 5h 54m Arrive at 9:54am in Seattle (SEA)

    Layover in Seattle for 2h 1m

    Thu Mar 12th 2026 Hawaiian Airlines · HA 6801 Depart at 11:55am from Seattle (SEA) Fly for 2h 48m Arrive at 2:43pm in Los Angeles (LAX)

  • €782.82
    Hawaiian AirlinesHawaiian Airlines
    7:00am - 2:43pm
    Mon Mar 16th 2026
    10h 43m
    Washington, D.C. (IAD) → Los Angeles (LAX)
    1 Stop

    Mon Mar 16th 2026 Hawaiian Airlines · HA 4967 Depart at 7:00am from Washington, D.C. (IAD) Fly for 5h 54m Arrive at 9:54am in Seattle (SEA)

    Layover in Seattle for 2h 1m

    Mon Mar 16th 2026 Hawaiian Airlines · HA 6801 Depart at 11:55am from Seattle (SEA) Fly for 2h 48m Arrive at 2:43pm in Los Angeles (LAX)

  • €782.82
    Hawaiian AirlinesHawaiian Airlines
    7:00am - 3:38pm
    Tue Mar 17th 2026
    11h 38m
    Washington, D.C. (IAD) → Los Angeles (LAX)
    1 Stop

    Tue Mar 17th 2026 Hawaiian Airlines · HA 4967 Depart at 7:00am from Washington, D.C. (IAD) Fly for 5h 54m Arrive at 9:54am in Seattle (SEA)

    Layover in Seattle for 2h 56m

    Tue Mar 17th 2026 Hawaiian Airlines · HA 6802 Depart at 12:50pm from Seattle (SEA) Fly for 2h 48m Arrive at 3:38pm in Los Angeles (LAX)

  • €782.82
    Hawaiian AirlinesHawaiian Airlines
    7:00am - 3:38pm
    Mon Mar 16th 2026
    11h 38m
    Washington, D.C. (IAD) → Los Angeles (LAX)
    1 Stop

    Mon Mar 16th 2026 Hawaiian Airlines · HA 4967 Depart at 7:00am from Washington, D.C. (IAD) Fly for 5h 54m Arrive at 9:54am in Seattle (SEA)

    Layover in Seattle for 2h 56m

    Mon Mar 16th 2026 Hawaiian Airlines · HA 6802 Depart at 12:50pm from Seattle (SEA) Fly for 2h 48m Arrive at 3:38pm in Los Angeles (LAX)

  • €865.82
    Hawaiian AirlinesHawaiian Airlines
    7:00am - 3:38pm
    Sun Mar 15th 2026
    11h 38m
    Washington, D.C. (IAD) → Los Angeles (LAX)
    1 Stop

    Sun Mar 15th 2026 Hawaiian Airlines · HA 4967 Depart at 7:00am from Washington, D.C. (IAD) Fly for 5h 54m Arrive at 9:54am in Seattle (SEA)

    Layover in Seattle for 2h 56m

    Sun Mar 15th 2026 Hawaiian Airlines · HA 6802 Depart at 12:50pm from Seattle (SEA) Fly for 2h 48m Arrive at 3:38pm in Los Angeles (LAX)

@sarahbb1
Sarah Belizaire
@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

@eyupitsjohn
John Ford
@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

@oamingsonaa
Roaming Sonaa
@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.

@andy_travels
Andy Travels
@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

@travelwitbender
Travel With Bender
@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

@travel.with.wes
Wesley Mergard
@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Explore Flight Options

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Why I built FlightList & solved my own problem
Why I Built FlightList & Solved My Own Problem

About FlightList

❝Founded by a remote worker and frequent flyer, who discovered that the best deals come from searching with flexible dates across entire countries or regions. Our streamlined platform strips away the clutter found on typical travel sites, offering a clean interface that focuses solely on finding cost-effective flights. Unlike traditional booking sites, FlightList allows users to search by date ranges and broad destinations, unveiling opportunities that rigid parameters often miss. Our filters let travelers tailor searches to their specific needs, whether they're digital nomads seeking their next adventure or budget-conscious explorers maximizing travel funds. We've made finding cheap flights into a quicker and easier experience, empowering users to discover just how far their budget can take them.❞

Hans Desjarlais, Founder Hans Desjarlais Profile Picture