Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Alaska Airlines

The cheapest airline(s) flying from Portland to Los Angeles is Alaska Airlines.

  • Alaska Airlines Alaska Airlines
  • Frontier Airlines Frontier Airlines
  • United Airlines United Airlines
  • Southwest Airlines Southwest Airlines
  • American Airlines American Airlines
  • Spirit Airlines Spirit Airlines
Cheapest Month March

Travel Period: February 2025 - January 2026

The cheapest month(s) to fly from Portland to Los Angeles is March.

  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
Cheapest Day of the Week Friday

The cheapest day(s) of the week to fly from Portland to Los Angeles is Friday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Thu, 2 Jan, 2025

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  • 18:59 PDX
    21:19 ONT
    2Hrs, 20m Direct
  • PDXPortland Airport 18:59 - ONT 21:19 2h 20m Direct
  • PDXPortland Airport 18:59
  • ONTOntario LA/Ontario International Airport 21:19
  • 2h 20m
  • Direct
  • Frontier Airlines (F9 3336)Airbus A321 Neo
  • Frontier Airlines (F9 3336)
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  • Airbus A321 Neo
  • 14:55 PDX
    19:04 LAX
    4Hrs, 09m 1 Stop (LAS)
  • PDXPortland Airport 14:55 - LAX 19:04 4h 09m 1 Stop (LAS) Las Vegas
  • PDXPortland Airport 14:55
    LASLas Vegas McCarran International Airport 17:45
  • LASLas Vegas McCarran International Airport 17:07
    LAXLos Angeles International Airport 19:04
  • 4h 09m (38m)
  • 1 Stop LAS · Las Vegas 38m
  • Spirit Airlines (NK 431)Airbus A321 Neo
    Spirit Airlines (NK 211)Airbus A321 Neo
  • Spirit Airlines (NK 431)
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What’s the fastest flight time from Portland to Los Angeles?

The fastest flight time for direct flights from Portland to Los Angeles is 2 hours 20 minutes. Check latest flight schedules & prices on Wego.

What’s the most popular airline flying from Portland to Los Angeles?

The most popular airline flying from Portland to Los Angeles is Frontier Airlines. Find the latest flight deals on Wego.

How far is Los Angeles from Portland?

The flight distance between Portland and Los Angeles is 1330km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 14:55. The last flight of the day departs at 18:59. See the full list of flight times on Wego.

How many airlines offer direct flights from Portland to Los Angeles?

There are 1 airlines that offer direct flights from Portland to Los Angeles. Find out the list of airlines on Wego.