Washington to Los Angeles
IADLAX
Fly from Washington to Los Angeles starting at USD 129 with Frontier Airlines.
Best fare available on Sep 30, 2026.
Limited seats. Better plans. Book before it's gone.
Washington to Los Angeles cheapest flights this week
Washington to Los Angeles monthly flight fare trend
Sep
from USD 129
Oct
from USD 90
Nov
from USD 123
Dec
from USD 123
Jan
from USD 148
Feb
from USD 186
Airport Details
Origin
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
Destination
Los Angeles
Los Angeles International Airport (LAX)
Los Angeles, LAX
Zone
Los Angeles
Elev
125 ft
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