Philadelphia to Los Angeles flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$264 is $70 (21%) below the usual $334 for Philadelphia → Los Angeles.
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 Philadelphia → Los Angeles drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | No fares found yet |
| November 2026 | $318 |
| December 2026 | $264 (cheapest month) |
| January 2027 | No fares found yet |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | $420 |
Cheapest dates in the next 4 months
Round trip, per person-
Dec 7 – 13 6 nights · leave Mon$264 −21% vs usual$264 −21% vs usual Book
Frontier Airlines 2 stops · 8h 50m -
Nov 26 – Dec 3 7 nights · leave Thu$318 −5% vs usual$318 −5% vs usual Book
Frontier Airlines 1 stop · 6h 46m
-
Dec 1 – 6 5 nights · leave Tue$349$349 Book
Frontier Airlines 1 stop · 7h 35m
-
Dec 22 – 29 7 nights · leave Tue$392 +17% vs usual$392 +17% vs usual Book
Southwest Airlines 2 stops · 7h 10m -
Dec 21 – 28 7 nights · leave Mon$398 +19% vs usual$398 +19% vs usual Book
Frontier Airlines 1 stop · 7h 36m
-
Dec 24 – 28 4 nights · leave Thu$440 +32% vs usual$440 +32% vs usual Book
Southwest Airlines 1 stop · 6h 55m
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
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Plan the rest of your trip
Los Angeles · Dec 7 – 13Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Philadelphia to Los Angeles: questions
How much is a flight from Philadelphia to Los Angeles?
The cheapest round trip we have found right now is $264, leaving December 7 and returning December 13. The usual price on this route is about $334, so this fare is 21% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Philadelphia to Los Angeles?
December 2026, with round trips from $264. The most expensive month in our data is April (from $420). Based on the 3 months ahead we have prices for.
About this route
We track round-trip economy fares from Philadelphia (United States) to Los Angeles (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $264, departing December 7 and returning December 13, about 21% below the usual $334. Right now we're following 6 upcoming date combinations on this route. The cheapest month to fly in our data is December, from $264. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.