Philadelphia to Los Angeles PHL, TTN → BUR, LAX
Philadelphia International Airport (PHL), Trenton-Mercer Airport (TTN) → Bob Hope Airport - Hollywood Burbank (BUR), Los Angeles International Airport (LAX)
The cheapest return found recently is $380 with Frontier Airlines, 10 Jan 2027 – 15 Jan 2027, found 2 days ago. The cheapest one-way found recently is $240 with Frontier Airlines, 28 Oct, found yesterday.
Return
The cheapest return fare on each of 3 departure dates is usually $377 to $396.
Cheapest return found recently
$380
10 Jan 2027 – 15 Jan 2027 · Frontier Airlines
Philadelphia International Airport (PHL) → Los Angeles International Airport (LAX)
Leaves 5:46 p.m. · Return leaves 4:50 p.m. · 49 h 10 min of travel, both ways together
out 2 stops, back 2 stops
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$380 10 Jan 2027 – 15 Jan 2027found 2 days agoSee prices for these dates
$374 8 Jan 2027 – 15 Jan 2027found 5 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $245 to $392.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 8 Jan 2027 to 9 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 5-night return fares leaving within 3 days of 10 Jan 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 8 Jan 2027 – 15 Jan 2027 | $374 | Frontier Airlines | Philadelphia International Airport (PHL) → Los Angeles International Airport (LAX) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 10 Jan 2027 – 15 Jan 2027 | $380 | Frontier Airlines | Philadelphia International Airport (PHL) → Los Angeles International Airport (LAX) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 9 Apr 2027 – 16 Apr 2027 | $411 | Southwest Airlines | Philadelphia International Airport (PHL) → Bob Hope Airport - Hollywood Burbank (BUR) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $374.
Airlines on the cheapest dates: Frontier Airlines, Southwest Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $188 to $266.
Cheapest one-way found recently
$240
28 Oct · Frontier Airlines
Philadelphia International Airport (PHL) → Los Angeles International Airport (LAX)
Leaves 8:30 a.m. · 12 h 23 min trip
stops unknown
found yesterday
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$240 28 Octfound yesterdayOpen this trip
$136 11 Novfound 5 days agoOpen this trip
What have prices looked like?
Over 22 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $71 to $249.
22 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 28 Oct to 28 Nov, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 28 Oct to compare.
Every date we hold
4 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 28 Oct | $240 | Frontier Airlines | Philadelphia International Airport (PHL) → Los Angeles International Airport (LAX) | stops unknown | found yesterday | Open this trip |
| 11 Nov | $136 | Frontier Airlines | Philadelphia International Airport (PHL) → Los Angeles International Airport (LAX) | 1 stop | found 5 days ago | Open this trip |
| 28 Nov | $292 | Frontier Airlines | Philadelphia International Airport (PHL) → Los Angeles International Airport (LAX) | 1 stop | found today | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $136.
Airlines on the cheapest dates: Frontier Airlines.
Premium cabin fares from Philadelphia to Los Angeles
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 10 Jan 2027 – 15 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 28 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Philadelphia to Los Angeles?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $245 | $245 | Cheapest seen | 11 |
| 60–89 days | $320 | $264 | +31% | 25 |
| 180+ days | $420 | $420 | +71% | 8 |
One-way
Not enough history yet: in 22 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
New York → Los Angeles
130 km from Philadelphia
$313
$67 less than flying from Philadelphia
30 Oct – 31 Oct · JFK → LAX · out 1 stop, back 1 stop
found yesterday
Baltimore → Los Angeles
145 km from Philadelphia
$420
$40 more than flying from Philadelphia
20 Nov – 25 Nov · BWI → LAX · out 1 stop, back 1 stop
found yesterday
Philadelphia → Ontario
56 km from Los Angeles
$411
$31 more than flying to Los Angeles
9 Apr 2027 – 16 Apr 2027 · PHL → ONT · out 1 stop, back 1 stop
found 6 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
New York → Los Angeles
130 km from Philadelphia
$154
$86 less than flying from Philadelphia
5 Jan 2027 · JFK → LAX · nonstop
found yesterday
Lancaster → Los Angeles
98 km from Philadelphia
$260
$20 more than flying from Philadelphia
23 Oct · LNS → LAX · 2 stops
found 6 days ago
Baltimore → Los Angeles
145 km from Philadelphia
$260
$20 more than flying from Philadelphia
29 Mar 2027 · BWI → LAX · nonstop
found yesterday
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 10 Jan 2027 – 15 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work