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

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesLAX

Los Angeles International Airport

Los Angeles, United States
United StatesIAD

Washington Dulles International Airport

Washington, United States
$343 USD
-34%$227 USD
Verified about 3 hours ago
Good Availability
42% of dates checked are available within 10% of the lowest price

Monday, June 15th, 2026

10 round-trip options

Returning
Sat, Jun 20, 2026•5 Day Trip
$567 USD
Google Flights
Returning
Sun, Jun 21, 2026•6 Day Trip
$617 USD
Google Flights
Returning
Mon, Jun 22, 2026•7 Day Trip
$578 USD
Google Flights
Returning
Tue, Jun 23, 2026•8 Day Trip
$540 USD
Google Flights
Returning
Wed, Jun 24, 2026•9 Day Trip
$520 USD
Google Flights
Returning
Thu, Jun 25, 2026•10 Day Trip
$591 USD
Google Flights
Returning
Fri, Jun 26, 2026•11 Day Trip
$554 USD
Google Flights
Returning
Sat, Jun 27, 2026•12 Day Trip
$545 USD
Google Flights
Returning
Sun, Jun 28, 2026•13 Day Trip
$550 USD
Google Flights
Returning
Mon, Jun 29, 2026•14 Day Trip
$517 USD
Google Flights