Cheap flights from Philadelphia to Las Vegas
The cheapest round trip from Philadelphia to Las Vegas that travelers found recently is $318 with a carry-on: a $208 fare on Frontier plus about $110 for a carry-on both ways. It leaves Tue, Nov 10 and comes back Sun, Nov 15.
Live prices for Tue, Nov 10 to Sun, Nov 15
Cheapest trips travelers found recently
| Leave | Return | Airline | Airports | Stops | Fare | Carry-on (est.) | Total | Live prices |
|---|---|---|---|---|---|---|---|---|
| Tue, Nov 10 | Sun, Nov 15 | Frontier | PHL → LAS | 3 stops | $208 | +$110 | $318 | Live price |
| Wed, Dec 23 | Sun, Dec 27 | Frontier | PHL → LAS | 1 stop | $264 | +$110 | $374 | Live price |
| Fri, Oct 23 | Sun, Oct 25 | Frontier | PHL → LAS | 1 stop | $275 | +$110 | $385 | Live price |
| Wed, Nov 11 | Mon, Nov 16 | Frontier | PHL → LAS | 1 stop | $276 | +$110 | $386 | Live price |
| Thu, Oct 22 | Sun, Oct 25 | Frontier | PHL → LAS | 1 stop | $279 | +$110 | $389 | Live price |
| Thu, Nov 19 | Sun, Nov 22 | Frontier | PHL → LAS | 1 stop | $352 | +$110 | $462 | Live price |
| Mon, Oct 26 | Tue, Oct 27 | Allegiant | PHL → LAS | 1 stop | $406 | +$110 | $516 | Live price |
| Wed, Dec 23 | Sun, Jan 3 | Frontier | PHL → LAS | 1 stop | $448 | +$110 | $558 | Live price |
| Tue, Dec 29 | Sat, Jan 2 | American Airlines | PHL → LAS | 1 stop | $562 | Included | $562 | Live price |
| Thu, Oct 15 | Sun, Oct 18 | Frontier | PHL → LAS | 1 stop | $459 | +$110 | $569 | Live price |
Round-trip prices per person, from real fares travelers found in the last few days. Carry-on fees are our estimate for each airline, both ways. Prices change fast: check the live price before you book.
Cheapest month to fly
| Month | Cheapest trip | From | Live prices |
|---|---|---|---|
| October 2026 | Fri, Oct 23 to Sun, Oct 25, 2 nights | $385 | Live price |
| November 2026 | Tue, Nov 10 to Sun, Nov 15, 5 nights | $318 | Live price |
| December 2026 | Wed, Dec 23 to Sun, Dec 27, 4 nights | $374 | Live price |
Bag fees on this route
What the airlines flying Philadelphia to Las Vegas usually charge for one bag each way. Budget airlines often sell the cheapest fares and charge the most for bags, so compare the total, not the fare.
| Airline | Carry-on, each way | Checked bag, each way |
|---|---|---|
| Allegiant | $55 | $50 |
| American Airlines | Included | $40 |
| Frontier | $55 | $50 |
Our estimates: fees depend on the fare type and when you pay. Check the airline's own price when you book.
How these prices work
These are real round-trip fares that travelers found on Aviasales recently, not a live search, so they can change or sell out. Dipt adds an estimate of each airline's carry-on fee, so a cheap fare with expensive bags doesn't look cheaper than it is. "Live price" opens Dipt's live flight search for those dates, where you book with the airline or travel site you pick. Dipt may earn a commission when you book, at no extra cost to you (how Dipt makes money).
Not sure where to go? Tell Dipt your budget and vibe and it finds the trip.
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