$69 Cheap flights from Los Angeles Intl. to Washington Dulles Intl. (LAX to IAD)

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Find The Best Dates To Fly from Los Angeles Intl. to Washington Dulles Intl.

Amazing LAX to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $138 round trip and $69 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Feb 1 - Tue, Feb 4
LAX
Los Angeles
IAD
Washington
$138 Roundtrip, found 2 hours ago
$138
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Feb 1 from Los Angeles to Washington, returning Tue, Feb 4, priced at $138 found 2 hours ago
Sat, Feb 1 - Sun, Feb 2
LAX
Los Angeles
IAD
Washington
$153 Roundtrip, found 4 days ago
$153
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Feb 1 from Los Angeles to Washington, returning Sun, Feb 2, priced at $153 found 4 days ago
Thu, Jan 23 - Wed, Jan 29
LAX
Los Angeles
IAD
Washington
$158 Roundtrip, found 1 hour ago
$158
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Jan 23 from Los Angeles to Washington, returning Wed, Jan 29, priced at $158 found 1 hour ago
Sat, Jan 25 - Wed, Jan 29
LAX
Los Angeles
IAD
Washington
$164 Roundtrip, found 4 days ago
$164
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 25 from Los Angeles to Washington, returning Wed, Jan 29, priced at $164 found 4 days ago
Tue, Feb 18 - Wed, Feb 26
LAX
Los Angeles
IAD
Washington
$164 Roundtrip, found 1 day ago
$164
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Feb 18 from Los Angeles to Washington, returning Wed, Feb 26, priced at $164 found 1 day ago
Sun, Jan 12 - Mon, Jan 13
LAX
Los Angeles
IAD
Washington
$173 Roundtrip, found 18 hours ago
$173
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Sun, Jan 12 from Los Angeles to Washington, returning Mon, Jan 13, priced at $173 found 18 hours ago
Fri, Jan 31 - Sat, Feb 1
LAX
Los Angeles
IAD
Washington
$173 Roundtrip, found 4 days ago
$173
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Jan 31 from Los Angeles to Washington, returning Sat, Feb 1, priced at $173 found 4 days ago
Tue, Feb 18 - Sat, Feb 22
LAX
Los Angeles
IAD
Washington
$176 Roundtrip, found 3 days ago
$176
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Feb 18 from Los Angeles to Washington, returning Sat, Feb 22, priced at $176 found 3 days ago
Thu, Jan 30 - Fri, Jan 31
LAX
Los Angeles
IAD
Washington
$177 Roundtrip, found 3 days ago
$177
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 30 from Los Angeles to Washington, returning Fri, Jan 31, priced at $177 found 3 days ago
Tue, Jan 28 - Fri, Jan 31
LAX
Los Angeles
IAD
Washington
$178 Roundtrip, found 13 hours ago
$178
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Tue, Jan 28 from Los Angeles to Washington, returning Fri, Jan 31, priced at $178 found 13 hours ago

Best Washington Dulles Intl. Flight and Hotel Packages

Washington Dulles Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Hotel Arboretum

Hotel Arboretum

2 out of 5
Save 100% on your flight
per person
Jan 29 - Feb 5
found 1 day ago
Roundtrip non-stop flight included
Los Angeles (LAX) to Washington (DCA)
InterContinental Washington D.C. - The Wharf, an IHG Hotel

InterContinental Washington D.C. - The Wharf, an IHG Hotel

5 out of 5
per person
Jan 29 - Feb 5
found 1 day ago
Roundtrip non-stop flight included
Los Angeles (LAX) to Washington (DCA)
The Graham Georgetown

The Graham Georgetown

4 out of 5
Save 100% on your flight
per person
Jan 29 - Feb 5
found 1 day ago
Roundtrip non-stop flight included
Los Angeles (LAX) to Washington (DCA)
Sofitel Washington DC Lafayette Square

Sofitel Washington DC Lafayette Square

5 out of 5
Save 100% on your flight
per person
Jan 29 - Feb 5
found 1 day ago
Roundtrip non-stop flight included
Los Angeles (LAX) to Washington (DCA)
Arlo Washington DC

Arlo Washington DC

4 out of 5
Save 100% on your flight
per person
Jan 29 - Feb 5
found 1 day ago
Roundtrip non-stop flight included
Los Angeles (LAX) to Washington (DCA)
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Frequently asked questions

Can I catch a flight from Los Angeles Intl. Airport (LAX) to Dulles Intl. Airport right now?
For information on any present Dulles Intl. Airport travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Look before you arrange your flight, so you don’t get caught out en route.
Are there direct flights from Los Angeles Intl. Airport (LAX) to Dulles Intl. Airport?
United Airlines and Alaska Airlines are some of the airlines that provide nonstop flights from LAX to Dulles Intl. Airport. If you want to get to your destination without a stopover, these might be just the ticket.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Washington Dulles Intl. Airport (IAD), please visit our Customer Service Portal.
How long is the flight from Los Angeles Intl. Airport (LAX) to IAD?
The travel time between Los Angeles Intl. Airport (LAX) and IAD is usually about 4 hours and 53 minutes. Make your journey pleasant by downloading a movie or a few TV shows on your tablet or laptop and enjoying them with your seat fully reclined.
What is the flight distance from LAX to Dulles Intl. Airport?
The flight distance from Los Angeles Intl. Airport (LAX) to Washington Dulles Intl. Airport (IAD) is 2,300 mi. We suggest you bring a magazine or some Sudoku puzzles to make the trip more relaxing.
What airlines fly from LAX to Washington Dulles Intl. Airport (IAD)?
There are a number of airlines advertising direct flights from LAX to Dulles Intl. Airport. United Airlines (UA) is one of the most popular, and operates roughly 134 flights every month. If that’s not enough, have a look at Alaska Airlines (AS). This carrier operates 26 flights each month. Between the two, you’re sure to find a deal to suit your travel plans.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Delta or American Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Los Angeles Intl.
Traveling To
Washington Dulles Intl.
Shortest Flight Time
4 hours 44 mins
Earliest Departure Time
8:05AM PST
Latest Departure Time
11:25PM PST
Lowest Flight Price
$138

Route Info

Flight path for flights from Los Angeles International Airport to Washington Dulles International Airport.


Origin:
LAX - Los Angeles International Airport
Destination:
IAD - Washington Dulles International Airport
Distance:
2,711.00 miles


Discover our best flights from Los Angeles LAX to Washington IAD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Los Angeles LAX to Washington IAD at the right price  

Airfares to Washington IAD from Los Angeles LAX currently cost between $138 and $178. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Los Angeles LAX to Washington IAD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Los Angeles LAX to Washington IAD on Travelocity starting at $69. Prices and availability subject to change. Additional terms may apply. 

 

Get to Washington IAD from Los Angeles LAX quicker with direct flights. 

Get to Washington faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAD from LAX to take around 4 hour(s) 44 min(s).  

 

Find our cheapest airfares for flights from Los Angeles LAX to Washington IAD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAD from LAX. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Los Angeles LAX to Washington IAD today 

If you’re flexible about when you travel, February is usually the cheapest month to fly from Los Angeles LAX to Washington IAD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Washington IAD from Los Angeles LAX 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAD from LAX have this option.  

 

Travel with confidence when you book flights to Washington IAD from Los Angeles LAX with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.