Portland to Los Angeles flights
Round trip · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Portland → Los Angeles drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | $486 |
| October 2026 | $323 |
| November 2026 | No fares found yet |
| December 2026 | $287 (cheapest month) |
Cheapest dates in the next 4 months
Round trip, per person-
Dec 19 – 21 2 nights · leave Sat$287$287 Book
Frontier Airlines 1 stop · 3h 37m -
Oct 8 – 15 7 nights · leave Thu$323$323 Book
Frontier Airlines Nonstop · 2h 27m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Los Angeles
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Airport transfer to Los Angeles
Fixed prices from LAX on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Los Angeles · Dec 19 – 21Travel insurance · EKTA Airport transfer · Kiwitaxi
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Portland to Los Angeles: questions
How much is a flight from Portland to Los Angeles?
The cheapest round trip we have found right now is $287, leaving December 19 and returning December 21. Prices are per person, economy, in USD.
What is the cheapest month to fly from Portland to Los Angeles?
December 2026, with round trips from $287. The most expensive month in our data is September (from $486). Based on the 3 months ahead we have prices for.
About this route
We track round-trip economy fares from Portland (United States) to Los Angeles (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $287, departing December 19 and returning December 21. The cheapest month to fly in our data is December, from $287. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.