IAD to LAX from $227 in economy

UAUnited Airlines

Round Trip•Economy

IAD

Washington Dulles International Airport

Washington, United States

LAX

Los Angeles International Airport

Los Angeles, United States

$328 USD

-31%$227 USD

Verified about 14 hours ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$227 1$227 2$227 3$275 4$268 5$227 6$227 7$227 8$227 9$227 10$227 11$227 12$227 13$227 14$227 15$227 16$227 17$227 18$227 19$227 20$268 21$227 22$227 23$227 24$227 25$227 26$227 27$296 28$227 29$227 30$227 1$227 2$227 3$227 4$227

Good Availability

40% of dates checked are available within 10% of the lowest price

Tuesday, September 15th, 2026

6 round-trip options

Returning

Mon, Sep 21, 2026•6 Day Trip

$227 USD

Google Flights

Returning

Wed, Sep 23, 2026•8 Day Trip

$227 USD

Google Flights

Returning

Thu, Sep 24, 2026•9 Day Trip

$227 USD

Google Flights

Returning

Fri, Sep 25, 2026•10 Day Trip

$227 USD

Google Flights

Returning

Sun, Sep 27, 2026•12 Day Trip

$227 USD

Google Flights

Returning

Tue, Sep 29, 2026•14 Day Trip

$227 USD

Google Flights

Washington (IAD) to Los Angeles (LAX) flight deal in economy from $227

Washington Dulles International Airport

Los Angeles International Airport

September 2026

Tuesday, September 15th, 2026