Cheap flights from Castle Rock

View NZ$103 flight on Fri, 23 Jan 2026Opens in a new window

Popular airlines from Castle Rock

  • Frontier Airlines

    Frontier Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • Southwest Airlines

    Southwest Airlines

  • Air Canada

    Air Canada

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Cheapest flights from Castle Rock

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 23 Jan - Mon, 26 Jan
DEN
Denver
SAN
San Diego
NZ$204 Return, found 5 days ago
NZ$204
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 23 Jan from Denver to San Diego, returning Mon, 26 Jan, priced at NZ$204 found 5 days ago
American Airlines
Fri, 23 Jan - Mon, 26 Jan
DEN
Denver
CLD
Carlsbad
NZ$276 Return, found 5 days ago
NZ$276
Return
found 5 days ago
Select American Airlines flight, departing Fri, 23 Jan from Denver to Carlsbad, returning Mon, 26 Jan, priced at NZ$276 found 5 days ago
American Airlines
Fri, 23 Jan - Mon, 26 Jan
DEN
Denver
SAN
San Diego
NZ$276 Return, found 5 days ago
NZ$276
Return
found 5 days ago
Select American Airlines flight, departing Fri, 23 Jan from Denver to San Diego, returning Mon, 26 Jan, priced at NZ$276 found 5 days ago
American Airlines
Fri, 23 Jan - Mon, 26 Jan
DEN
Denver
SAN
San Diego
NZ$324 Return, found 5 days ago
NZ$324
Return
found 5 days ago
Select American Airlines flight, departing Fri, 23 Jan from Denver to San Diego, returning Mon, 26 Jan, priced at NZ$324 found 5 days ago
Delta
Fri, 23 Jan - Mon, 26 Jan
DEN
Denver
SAN
San Diego
NZ$327 Return, found 5 days ago
NZ$327
Return
found 5 days ago
Select Delta flight, departing Fri, 23 Jan from Denver to San Diego, returning Mon, 26 Jan, priced at NZ$327 found 5 days ago
Alaska Airlines
Fri, 23 Jan - Mon, 26 Jan
DEN
Denver
SAN
San Diego
NZ$332 Return, found 5 days ago
NZ$332
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 23 Jan from Denver to San Diego, returning Mon, 26 Jan, priced at NZ$332 found 5 days ago
Delta
Fri, 23 Jan - Mon, 26 Jan
DEN
Denver
SAN
San Diego
NZ$342 Return, found 5 days ago
NZ$342
Return
found 5 days ago
Select Delta flight, departing Fri, 23 Jan from Denver to San Diego, returning Mon, 26 Jan, priced at NZ$342 found 5 days ago
Alaska Airlines
Fri, 23 Jan - Mon, 26 Jan
DEN
Denver
SAN
San Diego
NZ$342 Return, found 5 days ago
NZ$342
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 23 Jan from Denver to San Diego, returning Mon, 26 Jan, priced at NZ$342 found 5 days ago
United
Thu, 5 Feb - Sun, 8 Feb
DEN
Denver
LAS
Las Vegas
NZ$473 Return, found 6 days ago
NZ$473
Return
found 6 days ago
Select United flight, departing Thu, 5 Feb from Denver to Las Vegas, returning Sun, 8 Feb, priced at NZ$473 found 6 days ago
Turkish Airlines
Sat, 24 Jan - Sat, 31 Jan
DEN
Denver
FCO
Rome
NZ$1,295 Return, found 4 days ago
NZ$1,295
Return
found 4 days ago
Select Turkish Airlines flight, departing Sat, 24 Jan from Denver to Rome, returning Sat, 31 Jan, priced at NZ$1,295 found 4 days ago

Flights from Castle Rock: Essential Travel Information

Cheapest flight from Castle Rock
NZ$204 (roundtrip)
Best airlines to fly from Castle Rock
Alaska Airlines, American Airlines, Delta, United, Turkish Airlines
Cheapest month to fly from Castle Rock
January
Castle Rock IATA code
DEN
Castle Rock Country/State
Denver
Airline ticket deals from Castle Rock
NZ$204 - NZ$1,295

 

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