Cheap flights from Los Angeles to Washington, D.C. Dulles Intl Airport from $140
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Washington, D.C. Dulles Intl Airport departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Alaska Airlines flights from Los Angeles to Washington, D.C. Dulles Intl Airport
Our best Alaska Airlines 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 September. Flight prices, which tend to average around $497, 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 September, then August is your next best option. Flight prices from Los Angeles to Washington, D.C. Dulles Intl Airport during August average around $533.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
According to our data, Sunday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Los Angeles. The lowest ticket price found for a Sunday departure recently was $0. 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 $849.
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 afternoon when flights can be purchased for as low as $591. Flights to Washington, D.C. Dulles Intl Airport are more costly in the morning, with an average ticket price of $757. Departure times in the morning 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 24 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $617 when searching 24 weeks out.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 $480 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.
How many flights depart from Los Angeles to Washington, D.C. Dulles Intl Airport on average per day?
33 flights are operational daily from Los Angeles to Washington, D.C. Dulles Intl Airport as of April 2025. The most popular departure time for this route is 21:00, with 42% 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 April 2025, 233 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 Fri, with 18% 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 4h 49m.
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 many operators does momondo search for flights from Los Angeles Airport to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights from Los Angeles Airport to Washington, D.C. Dulles Intl Airport is 1 as of April 2025.
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 (21.65% of total bookings). The next most popular plane models are Boeing 737-900 (15.85%), Boeing 737-800 Passenger/BBJ2 (winglets) (13.49%), and Boeing 757-300 (12.43%).
What is the most popular airline from Los Angeles to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Los Angeles and Washington, D.C. Dulles Intl Airport, the leading airline is United Airlines, making up 100% of the total bookings.
Best airlines flying from Los Angeles to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Los Angeles to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $469 | Free cancellation | Rating 7.4 8,667 reviews |
United Airlines Flights From Los Angeles to Washington, D.C. Dulles Intl Airport
United Airlines flies from Los Angeles to Washington, D.C. Dulles Intl Airport around 34 times per week, with 8,667 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Los Angeles to Washington, D.C. Dulles Intl Airport in the last 72 hours was $299 (round-trip), much lower than the average airfare cost of $387 for United Airlines flights on this route.
Travelling to a place near Washington, D.C.?
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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.