Cheap flights from Los Angeles to Washington, D.C. 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. 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.
Our best Alaska Airlines deals on Los Angeles to Washington, D.C. flight tickets
United Airlines flights from Los Angeles to Washington, D.C.
Our best United Airlines deals on Los Angeles to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Los Angeles to Washington, D.C.
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 typical price of a round-trip flight between Los Angeles and Washington, D.C.?
What is the cheapest month to fly to Washington, D.C.?
The cheapest month to fly to Washington, D.C. from Los Angeles is in August. Flight prices, which tend to average around $480, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in August, then you should wait until September to fly from Los Angeles, when ticket prices are also cheap, with an average price of $489.
What is the cheapest day to depart on your flight to Washington, D.C.?
Our data shows that Thursday is the least expensive day to fly to Washington, D.C.. Tickets to fly out on this day can be as low as $499. 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. on Monday is $849.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
Flying to Washington, D.C. from Los Angeles in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $591 when looking at flights departing in the afternoon. Flights to Washington, D.C. are more costly at midday, with an average ticket price of $809. 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. flight route?
Fly from Los Angeles to Washington, D.C. Dulles Intl for the best Los Angeles - Washington, D.C. flight prices
How far in advance should I book a flight to Washington, D.C.?
You are more likely to see cheaper flights to Washington, D.C. from Los Angeles when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $616 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. from Los Angeles for as low as $480 on momondo.
What cabin class options are available on Los Angeles to Washington, D.C. flights?
There are 3 cabin classes available to choose from on Los Angeles to Washington, D.C. 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. on average per day?
As of April 2025, 45 flights take off from Los Angeles and land in Washington, D.C. each day. The most common flight departure time for this route is 21:00, with 37% of daily flights taking off at midday.
How many flights depart from Los Angeles to Washington, D.C. on average per week?
As of April 2025, 315 flights take off from Los Angeles and land in Washington, D.C. each week. The most common flight departure day for this route is Sun, with 18% of weekly flights taking off on this day.
When to book flights from Los Angeles to Washington, D.C.
Cheap Los Angeles to Washington, D.C. (LAX to WAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Washington, D.C.
Best price found | $140 |
|---|---|
Fastest flight time | 4h 49m |
Direct flights | Every day |
Airports in Washington, D.C. | 2 airports |
How far is Los Angeles to Washington, D.C. by plane?
Los Angeles and Washington, D.C. are 3695.7 km apart from one another. 4h 49m is a normal flight duration for this route.
When did momondo last update prices for flights from Los Angeles Airport to Washington, D.C.?
Prices for flights from Los Angeles Airport to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Los Angeles Airport to Washington, D.C.?
The number of operators available for flights from Los Angeles Airport to Washington, D.C. is 1 as of April 2025.
How old do you have to be to fly from Los Angeles Airport to Washington, D.C.?
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..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Los Angeles to Washington, D.C.?
Based on momondo bookings for flights between Los Angeles and Washington, D.C., the leading plane model is Boeing 737 MAX 9, making up 19.97% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 15.37%, Boeing 737-900 with 14.04%, and Boeing 757-300 with 11.03%.
What is the most popular airline from Los Angeles to Washington, D.C.?
Based on momondo bookings for flights between Los Angeles and Washington, D.C., the leading airline is Alaska Airlines, making up 56% of the total bookings. Other popular airlines include Spirit Airlines with 44%.
Best airlines flying from Los Angeles to Washington, D.C.
Compare and see reviews for airlines that fly from Los Angeles to Washington, D.C. with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $469 | Free cancellation | Rating 7.4 8,669 reviews |
United Airlines Flights From Los Angeles to Washington, D.C.
United Airlines flies from Los Angeles to Washington, D.C. around 34 times per week, with 8,669 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Los Angeles to Washington, D.C. 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.?
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.?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Los Angeles to Washington, D.C. for you.
Can I find flights from Los Angeles to Washington, D.C. with flexible booking policies on momondo?
Yes. All flights to Washington, D.C. from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Los Angeles to Washington, D.C.?
momondo provides multiple filters to help you find the best flight to Washington, D.C. from Los Angeles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Los Angeles to Washington, D.C. right now. Can momondo alert me if prices change?
Price alerts on flights to Washington, D.C. from Los Angeles are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.