How the cheapest fare moved
Jul 22: €113 €113
Jul 16
Jul 22
low €109 · high €169
Departure-day prices · August 2026 Philadelphia → Las Vegas
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Return-day prices · August 2026 Las Vegas → Philadelphia
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best time to visit Las Vegas — climate Jan: ~14°C daytime, 0 rainy days
14°
Jan Feb: ~20°C daytime, 1 rainy days
20°
Feb Mar: ~22°C daytime, 3 rainy days
22°
Mar Apr: ~27°C daytime, 0 rainy days
27°
Apr May: ~33°C daytime, 3 rainy days
33°
May Jun: ~39°C daytime, 2 rainy days
39°
Jun Jul: ~41°C daytime, 0 rainy days
41°
Jul Aug: ~41°C daytime, 1 rainy days
41°
Aug Sep: ~35°C daytime, 1 rainy days
35°
Sep Oct: ~28°C daytime, 1 rainy days
28°
Oct Nov: ~21°C daytime, 6 rainy days
21°
Nov Dec: ~17°C daytime, 4 rainy days
17°
Dec Best value: Sep — fares from €109 and ~35°C daytime.
Flights from Philadelphia to Las Vegas start around €109 (typically 2 stops). Range seen recently: €109–118, based on 5 fares found by travellers.
Fly (from €109)
7h 34m duration
€109–118 recent fares
Book
Cheapest cached fares Philadelphia → Las Vegas; typically 2 stops (e.g. F9). · Based on 5 fares found by travellers in the last 48h
Cheapest round trips to Las Vegas Fares found by travellers in the last 48 hours — refreshed daily.
Sep 3 – Sep 7
Frontier Airlines · Direct · 5h 08m
€143
Book
Aug 23 – Aug 27
Allegiant Air · 1 stop · 5h 56m
€176
Book
Sep 14 – Sep 23
Frontier Airlines · 2 stops · 7h 52m
€223
Book
Sep 13 – Sep 23
Allegiant Air · 1 stop · 5h 57m
€233
Book
Sep 6 – Sep 10
Frontier Airlines · Direct · 5h 08m
€236
Book
Sep 9 – Sep 12
Frontier Airlines · 1 stop · 6h 50m
€246
Book
Sep 8 – Sep 15
Frontier Airlines · 1 stop · 7h 46m
€249
Book
Sep 21 – Sep 26
Frontier Airlines · 1 stop · 6h 46m
€253
Book
Weather in Las Vegas
Tue
☁️
39°
33°
💧4%
Wed
☁️
42°
28°
💧6%
Thu
🌤️
43°
28°
💧2%
Fri
☀️
45°
38°
💧11%
Sat
☁️
45°
37°
💧7%
Sun
☁️
44°
37°
💧2%
Mon
☁️
44°
36°
💧2%
In Aug, Las Vegas typically sees ~41°C daytime highs and 1 rainy days.
Good to know Time difference -3h
Time in the air 5h 08m
Things to do in Las Vegas Top-rated tours and tickets from €51 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
About Las Vegas
In the midst of the southern Nevada desert, Las Vegas is the largest city in the state of Nevada. Nicknamed Sin City, Las Vegas and its surrounding communities are famed for their mega-casino resorts, often lavishly decorated with names and themes meant to evoke romance, mystery, and exotic destinations.
Read the full Las Vegas guide
Guide content from Wikivoyage contributors (CC BY-SA).
Popular from Philadelphia Cheapest destinations travellers searched recently — refreshed daily.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo ; exchange rates: ECB reference. Data updated 2026-07-22. Some links earn Stayonomy a commission at no cost to you.