Cheap flights from Philadelphia to Las Vegas from $247 PHL, TTN → LAS
Philadelphia International Airport (PHL), Trenton-Mercer Airport (TTN) → McCarran International Airport (LAS)
The cheapest return found recently is $247 with American Airlines, 18 Nov – 25 Nov, found 2 days ago.
- Cheapest return found recently
- $247, 18 Nov to 25 Nov
- Usual return price
- $276 to $474
- Cheapest month to fly
- January 2027, return fares from $234 found in the last 7 days
- Airlines with nonstop flights
- American Airlines, Frontier Airlines
Return
The cheapest return fare on each of 6 departure dates is usually $276 to $474.
Cheapest return found recently
$247
18 Nov – 25 Nov · American Airlines
Philadelphia International Airport (PHL) → McCarran International Airport (LAS)
Leaves 8:15 p.m. · Return leaves 11:32 p.m. · 10 h 10 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$247
18 Nov – 25 Nov · American Airlines
Philadelphia International Airport (PHL) → McCarran International Airport (LAS)
Leaves 8:15 p.m. · Return leaves 11:32 p.m. · 10 h 10 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$247 18 Nov – 25 Novfound 2 days agoSee prices for these dates
$234 27 Jan 2027 – 31 Jan 2027found 7 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $165 to $277.
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 6 departure dates from 13 Nov to 25 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 7-night return fares leaving within 3 days of 18 Nov to compare.
Every date we hold
58 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Nov – 16 Nov | $498 | Frontier Airlines | Trenton-Mercer Airport (TTN) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 18 Nov – 25 Nov | $247 | American Airlines | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 30 Nov – 3 Dec | $364 | Frontier Airlines | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | out 1 stop, back 2 stops | found 6 days ago | See prices for these dates |
| 27 Dec – 4 Jan 2027 | $484 | Frontier Airlines | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 27 Jan 2027 – 31 Jan 2027 | $234 | Frontier Airlines | Philadelphia International Airport (PHL) → McCarran International Airport (LAS) | out 2 stops, back 2 stops | found 7 days ago | See prices for these dates |
| 25 Feb 2027 – 1 Mar 2027 | $442 | Frontier Airlines | Trenton-Mercer Airport (TTN) → McCarran International Airport (LAS) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $234.
Airlines on the cheapest dates: Frontier Airlines, American Airlines.
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 18 Nov – 25 Nov 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 11 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.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $406 | $357 | +89% | 19 |
| 7–13 days | $404 | $247 | +88% | 30 |
| 14–29 days | $289 | $208 | +34% | 39 |
| 30–59 days | $215 | $199 | Cheapest seen | 30 |
| 60–89 days | $374 | $191 | +74% | 47 |
| 90–179 days | $278 | $165 | +29% | 38 |
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
$289
$42 more than flying from Philadelphia
9 Dec – 14 Dec · LGA → LAS · out 1 stop, back 1 stop
found 2 days ago
Baltimore → Las Vegas
145 km from Philadelphia
$392
$145 more than flying from Philadelphia
18 Nov – 21 Nov · BWI → LAS · out 1 stop, back nonstop
found 2 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
$150
20 Jan 2027 · BWI → LAS · 1 stop
found 4 days ago
New York → Las Vegas
130 km from Philadelphia
$177
8 Sept 2027 · JFK → LAS · 1 stop
found 2 days 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 18 Nov – 25 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Philadelphia to Las Vegas?
The cheapest return found recently is $247 with American Airlines, 18 Nov to 25 Nov, found 2 days ago. The cheapest return we hold, of any age, is $234 with Frontier Airlines, 27 Jan 2027 to 31 Jan 2027, found 7 days ago. The cheapest return fare on each of 6 departure dates is usually $276 to $474.
What is the cheapest month to fly from Philadelphia to Las Vegas?
January 2027 is the cheapest month for a return, from $234, 27 Jan 2027 to 31 Jan 2027, found 7 days ago.
How far ahead should I book a flight from Philadelphia to Las Vegas?
In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 47% lower than 0 to 6 days before departure.
Is there a direct flight from Philadelphia to Las Vegas?
Yes, the cheapest nonstop return found recently is $247 with American Airlines, 18 Nov to 25 Nov, found 2 days ago.
Which airlines have the cheapest flights from Philadelphia to Las Vegas?
Between 13 Nov and 25 Feb 2027, Frontier Airlines has the cheapest return on 5 of the 6 departure dates we hold, and American Airlines on 1.
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