Cheap Flights From Los Angeles Intl. (LAX) To Washington Dulles Intl. (IAD)

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Cheapest Flights from Los Angeles (LAX) to Washington (IAD)

The cheapest flights to Washington Dulles Intl. found within the past 7 days were CA $775 round trip and CA $183 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Oct 23 - Sun, Oct 26
LAX
Los Angeles
IAD
Washington
CA $775 Roundtrip, found 17 hours ago
CA $775
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Los Angeles to Washington, returning Sun, Oct 26, priced at CA $775 found 17 hours ago
Thu, Oct 23 - Sun, Oct 26
LAX
Los Angeles
IAD
Washington
CA $785 Roundtrip, found 17 hours ago
CA $785
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Los Angeles to Washington, returning Sun, Oct 26, priced at CA $785 found 17 hours ago
Thu, Oct 23 - Sun, Oct 26
LAX
Los Angeles
IAD
Washington
CA $848 Roundtrip, found 17 hours ago
CA $848
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Los Angeles to Washington, returning Sun, Oct 26, priced at CA $848 found 17 hours ago
Thu, Oct 23 - Sun, Oct 26
LAX
Los Angeles
IAD
Washington
CA $896 Roundtrip, found 17 hours ago
CA $896
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Los Angeles to Washington, returning Sun, Oct 26, priced at CA $896 found 17 hours ago

Frequently asked questions

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.
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 is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca 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 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Los Angeles (LAX)

Travelers at LAX love to visit these top cities. Roam to the top destinations from Los Angeles (LAX) today with the cheap prices from Travelocity!

Popular Flight Routes from Washington (IAD)

Travelers at IAD love to visit these top cities. Roam to the top destinations from Washington(IAD) today with the cheap prices from Travelocity!

*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.