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Southwest flights from Los Angeles to Washington, D.C. Dulles Intl Airport
Our best Southwest deals on Los Angeles to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines flights from Los Angeles to Washington, D.C. Dulles Intl Airport
Our best United Airlines deals on Los Angeles to Washington, D.C. Dulles Intl Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Los Angeles to Washington, D.C. Dulles Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
The cheapest month to fly to Washington, D.C. Dulles Intl Airport from Los Angeles is in May. Flight prices, which tend to average around $501, are often lower during this time because this is during the off-season. If you’re not able to fly to Washington, D.C. Dulles Intl Airport in May, then August is your next best option. Flight prices from Los Angeles to Washington, D.C. Dulles Intl Airport during August average around $501.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
According to our data, Tuesday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Los Angeles. The lowest ticket price found for a Tuesday departure recently was $383. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Monday is $976.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is in the morning when flights can be purchased for as low as $501. Flights to Washington, D.C. Dulles Intl Airport are more costly at midday, with an average ticket price of $684. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Los Angeles to Washington, D.C. Dulles Intl flight route?
Fly from Los Angeles to Washington, D.C. Dulles Intl for the best Los Angeles - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $590 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Los Angeles for as low as $479 on momondo.
What cabin class options are available on Los Angeles to Washington, D.C. Dulles Intl flights?
There are 2 cabin classes available to choose from on Los Angeles to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Los Angeles to Washington, D.C. Dulles Intl Airport flights?
You could potentially save up to 39% on your flight if you consider stops on a Los Angeles to Washington, D.C. Dulles Intl Airport flight.
How have Los Angeles to Washington, D.C. Dulles Intl Airport flight prices changed over time?
As of July 2025, prices for Los Angeles to Washington, D.C. Dulles Intl Airport flights are approximately 26% cheaper when compared to flights at the same time last year.
How many flights depart from Los Angeles to Washington, D.C. Dulles Intl Airport on average per day?
27 flights are operational daily from Los Angeles to Washington, D.C. Dulles Intl Airport as of July 2025. The most popular departure time for this route is 08:00, with 54% of flights per day taking off at midday.
How many flights depart from Los Angeles to Washington, D.C. Dulles Intl Airport on average per week?
As of July 2025, 191 flights take off from Los Angeles and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.
When to book flights from Los Angeles to Washington, D.C. Dulles Intl Airport
Cheap Los Angeles to Washington, D.C. Dulles Intl Airport (LAX to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Washington, D.C. Dulles Intl Airport
How far is Los Angeles to Washington, D.C. Dulles Intl by plane?
A flight from Los Angeles to Washington, D.C. Dulles Intl will travel around 3659.7 km. By plane, this route typically takes 5h 01m.
When did momondo last update prices for flights from Los Angeles Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Los Angeles Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Los Angeles Airport to Washington, D.C. Dulles Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Los Angeles to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Los Angeles to Washington, D.C. Dulles Intl Airport is Boeing 737 MAX 9 (20.24% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (15.27%), Boeing 737-900 (14.89%), and Boeing 757-300 (12.13%).
Travelling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Los Angeles to Washington, D.C.?
It is quick and easy to find Los Angeles to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.
Can I find flights from Los Angeles to Washington, D.C. with flexible booking policies on momondo?
momondo does allow users to show only those flights to Washington, D.C. from Los Angeles which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Los Angeles to Washington, D.C.?
Once you have performed a search for Los Angeles to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Los Angeles to Washington, D.C. right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Los Angeles and alert you when they change.