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 7 hours ago
Good Availability
42% of dates checked are available within 10% of the lowest price

Wednesday, December 23rd, 2026

10 round-trip options

Returning
Mon, Dec 28, 2026•5 Day Trip
$612 USD
Google Flights
Returning
Tue, Dec 29, 2026•6 Day Trip
$585 USD
Google Flights
Returning
Wed, Dec 30, 2026•7 Day Trip
$493 USD
Google Flights
Returning
Thu, Dec 31, 2026•8 Day Trip
$493 USD
Google Flights
Returning
Fri, Jan 1, 2027•9 Day Trip
$393 USD
Google Flights
Returning
Sat, Jan 2, 2027•10 Day Trip
$534 USD
Google Flights
Returning
Sun, Jan 3, 2027•11 Day Trip
$493 USD
Google Flights
Returning
Mon, Jan 4, 2027•12 Day Trip
$393 USD
Google Flights
Returning
Tue, Jan 5, 2027•13 Day Trip
$393 USD
Google Flights
Returning
Wed, Jan 6, 2027•14 Day Trip
$393 USD
Google Flights