Cheap flights from Philadelphia to Los Angeles from $135 PHL, TTN → BUR, LAX, SNA

Found recently, and the cheapest we hold

What have prices looked like?

Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $245 to $392.

At $447, the cheapest return found recently is above that range.

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

Could nearby dates be cheaper?

We hold no other 4-night return fares leaving within 3 days of 22 Jul 2027 to compare.

Every date we hold

40 fares on 4 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $310.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 47 days, 24 Sept to 12 Nov, the cheapest one-way we saw each day was $71 to $249.

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 Feb 2027 to compare.

Every date we hold

3 fares on 3 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $135.

Return

Fares 30 to 59 days before departure were typically 33% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 12 Nov (50 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 30 to 59 days before departure were typically 49% lower than 7 to 13 days before departure.

From the cheapest one-way each day between 24 Sept and 12 Nov (47 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 Philadelphia to Los Angeles?

The cheapest return found recently is $447 with Southwest Airlines, 22 Jul 2027 to 26 Jul 2027, found 3 days ago. The cheapest return we hold, of any age, is $310 with Frontier Airlines, 6 Jan 2027 to 11 Jan 2027, found 4 days ago. The cheapest return fare on each of 4 departure dates is usually $317 to $392.

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

The cheapest one-way found recently is $135 with Frontier Airlines, 1 Feb 2027, found yesterday. The cheapest one-way fare on each of 3 departure dates is usually $209 to $336.

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

January 2027 is the cheapest month for a return, from $310, 6 Jan 2027 to 11 Jan 2027, found 4 days ago. February 2027 is the cheapest month for a one-way, from $135, 1 Feb 2027, found yesterday.

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

In 50 days of prices between 24 Sept and 12 Nov, return fares 30 to 59 days before departure were typically 33% lower than 0 to 6 days before departure. In 47 days of prices between 24 Sept and 12 Nov, one-way fares 30 to 59 days before departure were typically 49% lower than 7 to 13 days before departure.

Is there a direct flight from Philadelphia to Los Angeles?

Yes, the cheapest nonstop return found recently is $559 with American Airlines, 6 Jan 2027 to 11 Jan 2027, found 4 days ago.

How long is the flight from Philadelphia to Los Angeles?

The cheapest one-way found recently, with Frontier Airlines on 1 Feb 2027, takes 26 h 46 min with 3 stops.

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

Between 3 Dec and 22 Jul 2027, Frontier Airlines has the cheapest return on 3 of the 4 departure dates we hold, and Southwest Airlines on 1. Between 1 Dec and 9 Aug 2027, Frontier Airlines has the cheapest one-way on 2 of the 3 departure dates we hold, and Alaska Airlines on 1.