$70 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.

Compare Flight Prices from Los Angeles to Washington

Flexible dates

Affordable Airfare Tickets from LAX to IAD Airport

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $140 round trip and $70 one way. Prices and availability subject to change. Additional terms may apply.

Tue, May 6 - Wed, May 7
LAX
Los Angeles
IAD
Washington
$140 Roundtrip, found 17 hours ago
$140
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Tue, May 6 from Los Angeles to Washington, returning Wed, May 7, priced at $140 found 17 hours ago
Sat, May 3 - Fri, May 9
LAX
Los Angeles
IAD
Washington
$160 Roundtrip, found 6 hours ago
$160
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, May 3 from Los Angeles to Washington, returning Fri, May 9, priced at $160 found 6 hours ago
Sat, May 10 - Sat, May 31
LAX
Los Angeles
IAD
Washington
$165 Roundtrip, found 2 days ago
$165
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, May 10 from Los Angeles to Washington, returning Sat, May 31, priced at $165 found 2 days ago
Sat, May 10 - Sat, May 31
LAX
Los Angeles
IAD
Washington
$166 Roundtrip, found 2 days ago
$166
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, May 10 from Los Angeles to Washington, returning Sat, May 31, priced at $166 found 2 days ago
Thu, May 1 - Sat, May 31
LAX
Los Angeles
IAD
Washington
$174 Roundtrip, found 13 hours ago
$174
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Thu, May 1 from Los Angeles to Washington, returning Sat, May 31, priced at $174 found 13 hours ago
Mon, Mar 17 - Thu, Mar 20
LAX
Los Angeles
IAD
Washington
$180 Roundtrip, found 9 hours ago
$180
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Mon, Mar 17 from Los Angeles to Washington, returning Thu, Mar 20, priced at $180 found 9 hours ago
Sat, Apr 12 - Sat, Apr 19
LAX
Los Angeles
IAD
Washington
$181 Roundtrip, just found
$181
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 12 from Los Angeles to Washington, returning Sat, Apr 19, priced at $181 just found
Mon, Apr 14 - Wed, Apr 30
LAX
Los Angeles
IAD
Washington
$184 Roundtrip, found 2 days ago
$184
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Apr 14 from Los Angeles to Washington, returning Wed, Apr 30, priced at $184 found 2 days ago
Wed, Apr 30 - Wed, May 7
LAX
Los Angeles
IAD
Washington
$184 Roundtrip, found 6 hours ago
$184
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, Apr 30 from Los Angeles to Washington, returning Wed, May 7, priced at $184 found 6 hours ago
Mon, Mar 31 - Fri, Apr 18
LAX
Los Angeles
IAD
Washington
$186 Roundtrip, found 2 days ago
$186
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Mar 31 from Los Angeles to Washington, returning Fri, Apr 18, priced at $186 found 2 days ago

Washington Dulles Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Embassy Suites by Hilton Tysons Corner

Embassy Suites by Hilton Tysons Corner

3.5 out of 5
per person
Apr 4 - Apr 7
found 1 day ago
Roundtrip non-stop flight included
Los Angeles (LAX) to Washington (DCA)
La Quinta Inn & Suites By Wyndham Washington DC / NY Avenue

La Quinta Inn & Suites By Wyndham Washington DC / NY Avenue

2.5 out of 5
per person
Apr 10 - Apr 15
found 1 day ago
Roundtrip non-stop flight included
Los Angeles (LAX) to Washington (DCA)
Hilton Garden Inn Washington DC Downtown

Hilton Garden Inn Washington DC Downtown

3 out of 5
Save 100% on your flight
per person
Apr 17 - Apr 21
found 1 day ago
Roundtrip non-stop flight included
Los Angeles (LAX) to Washington (DCA)
Days Inn by Wyndham Arlington Pentagon

Days Inn by Wyndham Arlington Pentagon

2 out of 5
per person
Apr 3 - Apr 5
found 1 day ago
Roundtrip non-stop flight included
Los Angeles (LAX) to Washington (DCA)
The Watergate Hotel

The Watergate Hotel

5 out of 5
Save 100% on your flight
per person
Apr 17 - Apr 21
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.

Flight information from Los Angeles to Washington

 

Traveling From
Los Angeles Intl.
Traveling To
Washington Dulles Intl.
Shortest Flight Time
4 hours 37 mins
Earliest Departure Time
8:35AM PST
Latest Departure Time
11:43PM PST
Lowest Flight Price
$140

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 $140 and $186. 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 $70. 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) 37 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, May 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.