Flights to Aspen from Princeton

View ฿5,675 flight on Mon, 28 Jul 2025Opens in a new window

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Cheap Flights from Princeton (EWR) to Aspen (DEN)

Prices were available within the past 7 days and start at ฿5,675 for one-way flights and ฿10,055 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 6 Aug - Mon, 11 Aug
EWR
New York
DEN
Denver
฿10,055 Return, found 11 hours ago
฿10,055
Return
found 11 hours ago
Select United flight, departing Wed, 6 Aug from New York to Denver, returning Mon, 11 Aug, priced at ฿10,055 found 11 hours ago
United
Wed, 6 Aug - Mon, 11 Aug
EWR
New York
DEN
Denver
฿11,200 Return, found 11 hours ago
฿11,200
Return
found 11 hours ago
Select United flight, departing Wed, 6 Aug from New York to Denver, returning Mon, 11 Aug, priced at ฿11,200 found 11 hours ago
Delta
Mon, 28 Jul - Fri, 1 Aug
EWR
New York
DEN
Denver
฿11,350 Return, found 1 hour ago
฿11,350
Return
found 1 hour ago
Select Delta flight, departing Mon, 28 Jul from New York to Denver, returning Fri, 1 Aug, priced at ฿11,350 found 1 hour ago
American Airlines
Mon, 28 Jul - Fri, 1 Aug
EWR
New York
DEN
Denver
฿12,335 Return, found 1 hour ago
฿12,335
Return
found 1 hour ago
Select American Airlines flight, departing Mon, 28 Jul from New York to Denver, returning Fri, 1 Aug, priced at ฿12,335 found 1 hour ago
Delta
Mon, 28 Jul - Fri, 1 Aug
EWR
New York
DEN
Denver
฿12,340 Return, found 1 hour ago
฿12,340
Return
found 1 hour ago
Select Delta flight, departing Mon, 28 Jul from New York to Denver, returning Fri, 1 Aug, priced at ฿12,340 found 1 hour ago
United
Wed, 6 Aug - Mon, 11 Aug
EWR
New York
DEN
Denver
฿12,510 Return, found 11 hours ago
฿12,510
Return
found 11 hours ago
Select United flight, departing Wed, 6 Aug from New York to Denver, returning Mon, 11 Aug, priced at ฿12,510 found 11 hours ago

Find the cheapest month to fly from New York (EWR) to Denver (DEN)

November is typically the cheapest month to fly

From ฿4,477 - ฿15,298 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.