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

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

The cheapest flights to Los Angeles Intl. found within the past 7 days were CA $193 round trip and CA $158 one way. Prices and availability subject to change. Additional terms may apply.

Sat., 8 Feb. - Tue., 11 Feb.
IAD
Washington
LAX
Los Angeles
CA $193 Roundtrip, found 1 day ago
CA $193
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat., 8 Feb. from Washington to Los Angeles, returning Tue., 11 Feb., priced at CA $193 found 1 day ago
Fri., 7 Feb. - Tue., 11 Feb.
IAD
Washington
LAX
Los Angeles
CA $222 Roundtrip, found 1 day ago
CA $222
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri., 7 Feb. from Washington to Los Angeles, returning Tue., 11 Feb., priced at CA $222 found 1 day ago
Tue., 11 Feb. - Wed., 12 Feb.
IAD
Washington
LAX
Los Angeles
CA $458 Roundtrip, found 1 day ago
CA $458
Roundtrip
found 1 day ago
Select United flight, departing Tue., 11 Feb. from Washington to Los Angeles, returning Wed., 12 Feb., priced at CA $458 found 1 day ago
Sat., 8 Feb. - Wed., 12 Feb.
IAD
Washington
LAX
Los Angeles
CA $460 Roundtrip, found 1 day ago
CA $460
Roundtrip
found 1 day ago
Select United flight, departing Sat., 8 Feb. from Washington to Los Angeles, returning Wed., 12 Feb., priced at CA $460 found 1 day ago
Sat., 7 Dec. - Fri., 13 Dec.
IAD
Washington
LAX
Los Angeles
CA $463 Roundtrip, found 6 days ago
CA $463
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat., 7 Dec. from Washington to Los Angeles, returning Fri., 13 Dec., priced at CA $463 found 6 days ago
Sat., 8 Feb. - Mon., 17 Feb.
IAD
Washington
LAX
Los Angeles
CA $471 Roundtrip, found 1 day ago
CA $471
Roundtrip
found 1 day ago
Select United flight, departing Sat., 8 Feb. from Washington to Los Angeles, returning Mon., 17 Feb., priced at CA $471 found 1 day ago
Sun., 9 Feb. - Mon., 17 Feb.
IAD
Washington
LAX
Los Angeles
CA $473 Roundtrip, found 1 day ago
CA $473
Roundtrip
found 1 day ago
Select United flight, departing Sun., 9 Feb. from Washington to Los Angeles, returning Mon., 17 Feb., priced at CA $473 found 1 day ago
Fri., 6 Dec. - Fri., 13 Dec.
IAD
Washington
LAX
Los Angeles
CA $476 Roundtrip, found 6 days ago
CA $476
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri., 6 Dec. from Washington to Los Angeles, returning Fri., 13 Dec., priced at CA $476 found 6 days ago
Mon., 10 Feb. - Fri., 14 Feb.
IAD
Washington
LAX
Los Angeles
CA $495 Roundtrip, found 1 day ago
CA $495
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon., 10 Feb. from Washington to Los Angeles, returning Fri., 14 Feb., priced at CA $495 found 1 day ago
Sat., 14 Dec. - Tue., 17 Dec.
IAD
Washington
LAX
Los Angeles
CA $498 Roundtrip, found 1 day ago
CA $498
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., 14 Dec. from Washington to Los Angeles, returning Tue., 17 Dec., priced at CA $498 found 1 day ago

Frequently asked questions

Are there direct flights from Dulles Intl. Airport to LAX?
Sometimes, a vacation is all about the journey; sometimes the magic is in the destination. But if you just want to get to Los Angeles fast, multiple airlines operate direct flights from Dulles Intl. Airport to LAX, including United Airlines and Alaska Airlines.
What airlines fly from Dulles Intl. Airport to Los Angeles Intl. Airport (LAX)?
You’ll find a few airlines that offer direct flights between Sterling and Los Angeles. United Airlines (UA) is one of the most well-known. This air carrier operates roughly 134 flights every month. If you want more options, look up the fares on offer from Alaska Airlines (AS). This airline has 26 flights each month. Between the two, there’s no doubt you’ll find a deal to suit your travel needs.
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.
*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.