Philadelphia to Las Vegas PHL, TTN → LAS
Philadelphia International Airport (PHL), Trenton-Mercer Airport (TTN) → McCarran International Airport (LAS)
The cheapest return found recently is $231 with Frontier Airlines, 27 Jan 2027 – 31 Jan 2027, found today. The cheapest one-way found recently is $149 with Frontier Airlines, 5 Jan 2027, found 3 days ago.
Return
The cheapest return fare on each of 8 departure dates is usually $340 to $535.
Cheapest return found recently
$231
27 Jan 2027 – 31 Jan 2027 · Frontier Airlines
Philadelphia International Airport (PHL) → McCarran International Airport (LAS)
Leaves 6:15 a.m. · Return leaves 12:42 p.m. · 41 h 3 min of travel, both ways together
out 2 stops, back 2 stops
found today
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$231 27 Jan 2027 – 31 Jan 2027found todaySee prices for these dates
$220 27 Jan 2027 – 31 Jan 2027found 3 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 $199 to $244.
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 8 departure dates from 22 Oct to 11 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 4-night return fares leaving within 3 days of 27 Jan 2027 to compare.
Every date we hold
11 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 22 Oct – 25 Oct | $528 | Frontier Airlines | Trenton-Mercer Airport (TTN) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 26 Oct – 27 Oct | $406 | Allegiant Air | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 3 Nov – 7 Nov | $361 | Frontier Airlines | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 11 Nov – 16 Nov | $276 | Frontier Airlines | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 29 Dec – 2 Jan 2027 | $562 | American Airlines | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | out nonstop, back 1 stop | found 5 days ago | See prices for these dates |
| 27 Jan 2027 – 31 Jan 2027 | $220 | Frontier Airlines | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 29 Jan 2027 – 31 Jan 2027 | $374 | Frontier Airlines | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 11 Apr 2027 – 11 Apr 2027 | $554 | Southwest Airlines | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $220.
Airlines on the cheapest dates: Frontier Airlines, Allegiant Air, American Airlines, Southwest Airlines.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $130 to $160.
Cheapest one-way found recently
$149
5 Jan 2027 · Frontier Airlines
Philadelphia International Airport (PHL) → McCarran International Airport (LAS)
Leaves 7:16 a.m. · 16 h 28 min trip
1 stop
found 3 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$149 5 Jan 2027found 3 days agoOpen this trip
$98 19 Jan 2027found 4 days agoOpen this trip
What have prices looked like?
Over 19 days, 30 Sept to 18 Oct, the cheapest one-way we saw each day was $50 to $191.
19 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 4 departure dates from 26 Oct to 6 Feb 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 one-way fares leaving within 3 days of 5 Jan 2027 to compare.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 26 Oct | $191 | Allegiant Air | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | 1 stop | found 6 days ago | Open this trip |
| 5 Jan 2027 | $149 | Frontier Airlines | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | 1 stop | found 3 days ago | Open this trip |
| 19 Jan 2027 | $98 | Frontier Airlines | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | 2 stops | found 4 days ago | Open this trip |
| 6 Feb 2027 | $140 | Frontier Airlines | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | 2 stops | found 4 days ago | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $98.
Airlines on the cheapest dates: Frontier Airlines, Allegiant Air.
Premium cabin fares from Philadelphia to Las Vegas
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 27 Jan 2027 – 31 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 5 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Philadelphia to Las Vegas?
Return
Fares 30 to 59 days before departure were typically 47% lower than 0 to 6 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 |
|---|---|---|---|---|
| 0–6 days | $418 | $357 | +88% | 11 |
| 7–13 days | $406 | $316 | +83% | 16 |
| 14–29 days | $316 | $208 | +42% | 17 |
| 30–59 days | $222 | $199 | Cheapest seen | 18 |
| 60–89 days | $374 | $244 | +69% | 23 |
| 90–179 days | $281 | $220 | +27% | 16 |
One-way
Fares 30 to 59 days before departure were typically 39% lower than 14 to 29 days before departure.
From the cheapest one-way each day between 30 Sept and 18 Oct (19 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 | $150 | $50 | +63% | 19 |
| 30–59 days | $92 | $70 | Cheapest seen | 10 |
| 90–179 days | $270 | $98 | +194% | 9 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
New York → Las Vegas
130 km from Philadelphia
$359
$128 more than flying from Philadelphia
20 Nov – 25 Nov · JFK → LAS · out nonstop, back nonstop
found 15 hours ago
Baltimore → Las Vegas
145 km from Philadelphia
$391
$160 more than flying from Philadelphia
27 Oct – 9 Nov · BWI → LAS · out 1 stop, back 1 stop
found 2 days ago
Harrisburg → Las Vegas
147 km from Philadelphia
$504
$273 more than flying from Philadelphia
29 Jan 2027 – 31 Jan 2027 · MDT → LAS · out 1 stop, back 1 stop
found 4 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Baltimore → Las Vegas
145 km from Philadelphia
$73
$76 less than flying from Philadelphia
15 Dec · BWI → LAS · 2 stops
found yesterday
New York → Las Vegas
130 km from Philadelphia
$202
$53 more than flying from Philadelphia
17 Mar 2027 · JFK → LAS · 1 stop
found 13 hours ago
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 27 Jan 2027 – 31 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