Cheap flights from Portland to Los Angeles from $162 PDX → LAX

Found recently, and the cheapest we hold

What have prices looked like?

Over 46 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $143 to $375.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 7-night return fares leaving within 3 days of 1 Sept 2027 to compare.

Every date we hold

3 fares on 3 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $174.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 12 Nov, the cheapest one-way we saw each day was $72 to $235.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 1 Aug 2027 to compare.

Every date we hold

4 fares on 4 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $128.

Return

Fares 30 to 59 days before departure were typically 39% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 12 Nov (46 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 14 to 29 days before departure were typically 49% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 12 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Portland to Los Angeles?

The cheapest return found recently is $225 with Alaska Airlines, 1 Sept 2027 to 8 Sept 2027, found yesterday. The cheapest return we hold, of any age, is $174 with Frontier Airlines, 30 Dec to 6 Jan 2027, found 5 days ago. The cheapest return fare on each of 3 departure dates is usually $200 to $235.

How much is a one-way flight from Portland to Los Angeles?

The cheapest one-way found recently is $162 with Alaska Airlines, 1 Aug 2027, found yesterday. The cheapest one-way we hold, of any age, is $128 with Frontier Airlines, 24 Nov, found 4 days ago. The cheapest one-way fare on each of 4 departure dates is usually $142 to $167.

What is the cheapest month to fly from Portland to Los Angeles?

December 2026 is the cheapest month for a return, from $174, 30 Dec to 6 Jan 2027, found 5 days ago. November 2026 is the cheapest month for a one-way, from $128, 24 Nov, found 4 days ago.

How far ahead should I book a flight from Portland to Los Angeles?

In 46 days of prices between 24 Sept and 12 Nov, return fares 30 to 59 days before departure were typically 39% lower than 0 to 6 days before departure. In 49 days of prices between 24 Sept and 12 Nov, one-way fares 14 to 29 days before departure were typically 49% lower than 0 to 6 days before departure.

Is there a direct flight from Portland to Los Angeles?

Yes, the cheapest nonstop return found recently is $225 with Alaska Airlines, 1 Sept 2027 to 8 Sept 2027, found yesterday. The cheapest nonstop one-way found recently is $162 with Alaska Airlines, 1 Aug 2027, found yesterday.

How long is the flight from Portland to Los Angeles?

The cheapest nonstop one-way found recently, with Alaska Airlines on 1 Aug 2027, takes 2 h 29 min from Portland International Airport (PDX) to Los Angeles International Airport (LAX).

Which airlines have the cheapest flights from Portland to Los Angeles?

Between 30 Dec and 1 Sept 2027, Alaska Airlines has the cheapest return on 2 of the 3 departure dates we hold, and Frontier Airlines on 1. Between 17 Nov and 1 Aug 2027, Frontier Airlines has the cheapest one-way on 3 of the 4 departure dates we hold, and Alaska Airlines on 1.