Flights to Mountain States from Philadelphia - ￥17,540

View ￥17,540 flight on Fri, Aug 15, 2025Opens in a new window

Popular airlines from Philadelphia to Mountain States

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Philadelphia to Mountain States (ILG-DEN)

Prices were available within the past 7 days and start at ￥17,540 for one-way flights and ￥25,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Aug 18 - Tue, Aug 26
PHL
Philadelphia
LAS
Las Vegas
￥25,400 Roundtrip, found 15 hours ago
￥25,400
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Mon, Aug 18 from Philadelphia to Las Vegas, returning Tue, Aug 26, priced at ￥25,400 found 15 hours ago
American Airlines
Mon, Aug 18 - Tue, Aug 26
PHL
Philadelphia
LAS
Las Vegas
￥29,050 Roundtrip, found 15 hours ago
￥29,050
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Mon, Aug 18 from Philadelphia to Las Vegas, returning Tue, Aug 26, priced at ￥29,050 found 15 hours ago
Delta
Wed, Aug 13 - Mon, Aug 18
PHL
Philadelphia
DEN
Denver
￥38,970 Roundtrip, found 2 days ago
￥38,970
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Aug 13 from Philadelphia to Denver, returning Mon, Aug 18, priced at ￥38,970 found 2 days ago
Hawaiian Airlines
Tue, Oct 7 - Fri, Oct 10
PHL
Philadelphia
LAS
Las Vegas
￥46,980 Roundtrip, found 15 hours ago
￥46,980
Roundtrip
found 15 hours ago
Select Hawaiian Airlines flight, departing Tue, Oct 7 from Philadelphia to Las Vegas, returning Fri, Oct 10, priced at ￥46,980 found 15 hours ago
United
Wed, Aug 13 - Mon, Aug 18
PHL
Philadelphia
DEN
Denver
￥50,840 Roundtrip, found 2 days ago
￥50,840
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 13 from Philadelphia to Denver, returning Mon, Aug 18, priced at ￥50,840 found 2 days ago
JetBlue Airways
Wed, Oct 8 - Fri, Oct 10
PHL
Philadelphia
LAS
Las Vegas
￥54,940 Roundtrip, found 15 hours ago
￥54,940
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Wed, Oct 8 from Philadelphia to Las Vegas, returning Fri, Oct 10, priced at ￥54,940 found 15 hours ago

Find the cheapest month to fly from Philadelphia (PHL) to Las Vegas (LAS)

February is typically the cheapest month to fly

From ￥9,144 - ￥73,685 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.