Cheap Flights from Castle Rock from ฿1,525

View ฿1,525 flight on Sun, 19 Apr 2026Opens in a new window

Flight 1

Popular airlines from Castle Rock

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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.

Delta
Sun, 19 Apr - Fri, 24 Apr
SEA
Seattle
LAS
Las Vegas
฿3,045 Return, found 3 hours ago
฿3,045
Return
found 3 hours ago
Select Delta flight, departing Sun, 19 Apr from Seattle to Las Vegas, returning Fri, 24 Apr, priced at ฿3,045 found 3 hours ago
Alaska Airlines
Mon, 20 Apr - Wed, 22 Apr
SEA
Seattle
SFO
San Francisco
฿3,060 Return, found 4 days ago
฿3,060
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 20 Apr from Seattle to San Francisco, returning Wed, 22 Apr, priced at ฿3,060 found 4 days ago
Delta
Tue, 7 Apr - Wed, 15 Apr
SEA
Seattle
DEN
Denver
฿3,060 Return, found 4 days ago
฿3,060
Return
found 4 days ago
Select Delta flight, departing Tue, 7 Apr from Seattle to Denver, returning Wed, 15 Apr, priced at ฿3,060 found 4 days ago
Delta
Tue, 31 Mar - Sat, 4 Apr
SEA
Seattle
LAS
Las Vegas
฿3,060 Return, found 4 days ago
฿3,060
Return
found 4 days ago
Select Delta flight, departing Tue, 31 Mar from Seattle to Las Vegas, returning Sat, 4 Apr, priced at ฿3,060 found 4 days ago
Delta
Mon, 6 Apr - Wed, 8 Apr
SEA
Seattle
LAS
Las Vegas
฿3,675 Return, found 2 days ago
฿3,675
Return
found 2 days ago
Select Delta flight, departing Mon, 6 Apr from Seattle to Las Vegas, returning Wed, 8 Apr, priced at ฿3,675 found 2 days ago
Delta
Mon, 30 Mar - Mon, 6 Apr
SEA
Seattle
DEN
Denver
฿3,695 Return, found 3 days ago
฿3,695
Return
found 3 days ago
Select Delta flight, departing Mon, 30 Mar from Seattle to Denver, returning Mon, 6 Apr, priced at ฿3,695 found 3 days ago
Alaska Airlines
Thu, 16 Apr - Sat, 18 Apr
SEA
Seattle
SFO
San Francisco
฿4,005 Return, found 4 days ago
฿4,005
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 16 Apr from Seattle to San Francisco, returning Sat, 18 Apr, priced at ฿4,005 found 4 days ago
Alaska Airlines
Tue, 7 Apr - Wed, 8 Apr
PAE
Seattle
LAS
Las Vegas
฿4,145 Return, found 2 days ago
฿4,145
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 7 Apr from Seattle to Las Vegas, returning Wed, 8 Apr, priced at ฿4,145 found 2 days ago
United
Thu, 7 May - Thu, 14 May
SEA
Seattle
SFO
San Francisco
฿5,235 Return, found 2 days ago
฿5,235
Return
found 2 days ago
Select United flight, departing Thu, 7 May from Seattle to San Francisco, returning Thu, 14 May, priced at ฿5,235 found 2 days ago
American Airlines
Fri, 24 Apr - Mon, 27 Apr
PAE
Seattle
LAX
Los Angeles
฿7,420 Return, found 14 hours ago
฿7,420
Return
found 14 hours ago
Select American Airlines flight, departing Fri, 24 Apr from Seattle to Los Angeles, returning Mon, 27 Apr, priced at ฿7,420 found 14 hours ago

Travel information

Flights from Castle Rock: Essential Travel Information

Cheapest flight from Castle Rock
฿3,045 (roundtrip)
Best airlines to fly from Castle Rock
Delta, Alaska Airlines, American Airlines, United
Cheapest month to fly from Castle Rock
April
Castle Rock IATA code
null
Castle Rock Country/State
Washington
Airline ticket deals from Castle Rock
฿3,045 - ฿7,420

 

*Available to Expedia members.