
$80 Cheap Frontier Airlines flights Washington (IAD) to Los Angeles (LAX)
Prices were available within the past 7 days and start at $80 for one-way flights and $265 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Feb 15 - Thu, Feb 19
IAD
Washington
LAX
Los Angeles
$265 Roundtrip, found 4 days ago
$265
Roundtrip
found 4 days ago

Sun, Feb 15 - Fri, Feb 20
IAD
Washington
LAX
Los Angeles
$285 Roundtrip, found 4 days ago
$285
Roundtrip
found 4 days ago

Sun, Jan 18 - Sun, Feb 8
IAD
Washington
LAX
Los Angeles
$300 Roundtrip, found 3 days ago
$300
Roundtrip
found 3 days ago
Find the cheapest month to fly from Washington (IAD) to Los Angeles (LAX)
January is typically the cheapest month to fly
From $138 - $304 per traveler.
Travel information
Origin airport | Washington Dulles Intl. |
|---|---|
Destination airport | Los Angeles Intl. |
Distance | 3652 km |
Average flight time | 2 hours 52 mins |
Explore a world of travel with Expedia
Most Popular Frontier Airlines Routes from Washington
Most Popular Frontier Airlines Routes from Los Angeles
- Tampa to Las Vegas (TPA - LAS)
- Baltimore to Denver (BWI - DEN)
- Chicago to Phoenix (ORD - PHX)
- Atlanta to New York (ATL - LGA)
- Orlando to New York (MCO - LGA)
- Baltimore to Atlanta (BWI - ATL)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Orlando to Newark Liberty Intl. Airport (MCO - EWR)
- New York to San Juan (JFK - SJU)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
Popular Domestic Routes in Los Angeles Intl.
- Tampa to Las Vegas (TPA - LAS)
- Chicago to Phoenix (ORD - PHX)
- New York to San Juan (JFK - SJU)
- Tampa to Las Vegas (TPA - LAS)
- Orlando to New York (MCO - JFK)
- Atlanta to New York (ATL - LGA)
- Chicago to Newark Liberty Intl. Airport (MDW - EWR)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Detroit to Phoenix (DTW - PHX)
- Atlanta to New York (ATL - LGA)