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Castle Rock

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Castle Rock Flights as Low as $100

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Wed, Jul 30 - Sat, Aug 2
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$100 Roundtrip, found 4 days ago
$100
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Jul 30 from Sky Harbor Intl. to Seattle - Tacoma Intl., returning Sat, Aug 2, priced at $100 found 4 days ago
Frontier Airlines
Mon, Jul 28 - Fri, Aug 1
SFO
San Francisco Intl.
PDX
Portland Intl.
$100 Roundtrip, found 2 hours ago
$100
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Jul 28 from San Francisco Intl. to Portland Intl., returning Fri, Aug 1, priced at $100 found 2 hours ago
Frontier Airlines
Sat, Aug 9 - Fri, Aug 29
LAX
Los Angeles Intl.
PDX
Portland Intl.
$102 Roundtrip, found 4 days ago
$102
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Aug 9 from Los Angeles Intl. to Portland Intl., returning Fri, Aug 29, priced at $102 found 4 days ago
Frontier Airlines
Fri, Aug 15 - Fri, Aug 15
SFO
San Francisco Intl.
PDX
Portland Intl.
$105 Roundtrip, found 10 hours ago
$105
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Fri, Aug 15 from San Francisco Intl. to Portland Intl., returning Fri, Aug 15, priced at $105 found 10 hours ago
Frontier Airlines
Sat, Aug 30 - Thu, Sep 4
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$110 Roundtrip, found 4 days ago
$110
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Aug 30 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Thu, Sep 4, priced at $110 found 4 days ago
Frontier Airlines
Mon, Jul 21 - Fri, Jul 25
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$121 Roundtrip, found 4 days ago
$121
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Jul 21 from Sky Harbor Intl. to Portland Intl., returning Fri, Jul 25, priced at $121 found 4 days ago
Spirit Airlines
Sat, Jul 19 - Tue, Jul 22
LAX
Los Angeles Intl.
PDX
Portland Intl.
$130 Roundtrip, found 4 days ago
$130
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Sat, Jul 19 from Los Angeles Intl. to Portland Intl., returning Tue, Jul 22, priced at $130 found 4 days ago
Alaska Airlines
Sat, Sep 27 - Sat, Sep 27
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$131 Roundtrip, found 6 hours ago
$131
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sat, Sep 27 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Sep 27, priced at $131 found 6 hours ago
Delta
Sat, Sep 27 - Sat, Sep 27
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$132 Roundtrip, found 6 hours ago
$132
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Sep 27 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Sep 27, priced at $132 found 6 hours ago
Alaska Airlines
Tue, Sep 30 - Wed, Oct 8
SFO
San Francisco Intl.
PAE
Seattle Paine Field Intl. Airport
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Sep 30 from San Francisco Intl. to Seattle Paine Field Intl. Airport, returning Wed, Oct 8, priced at $137 just found
Frontier Airlines
Fri, Aug 15 - Fri, Aug 15
PHX
Sky Harbor Intl.
PAE
Seattle Paine Field Intl. Airport
$137 Roundtrip, found 4 days ago
$137
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Aug 15 from Sky Harbor Intl. to Seattle Paine Field Intl. Airport, returning Fri, Aug 15, priced at $137 found 4 days ago
United
Tue, Nov 4 - Tue, Nov 11
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$137 Roundtrip, just found
$137
Roundtrip
just found
Select United flight, departing Tue, Nov 4 from San Francisco Intl. to Seattle - Tacoma Intl., returning Tue, Nov 11, priced at $137 just found
American Airlines
Wed, Aug 13 - Wed, Aug 20
LAX
Los Angeles Intl.
PDX
Portland Intl.
$142 Roundtrip, found 1 hour ago
$142
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Aug 13 from Los Angeles Intl. to Portland Intl., returning Wed, Aug 20, priced at $142 found 1 hour ago
Hawaiian Airlines
Sat, Sep 27 - Sun, Oct 5
SFO
San Francisco Intl.
PAE
Seattle Paine Field Intl. Airport
$147 Roundtrip, found 16 hours ago
$147
Roundtrip
found 16 hours ago
Select Hawaiian Airlines flight, departing Sat, Sep 27 from San Francisco Intl. to Seattle Paine Field Intl. Airport, returning Sun, Oct 5, priced at $147 found 16 hours ago
Bargain Flight
Tue, Sep 16 - Sat, Sep 20
LAX
Los Angeles Intl.
PAE
Seattle Paine Field Intl. Airport
$157 Roundtrip, found 10 hours ago
$157
Roundtrip
found 10 hours ago
Select Bargain Flight flight, departing Tue, Sep 16 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Sat, Sep 20, priced at $157 found 10 hours ago
Alaska Airlines
Tue, Jul 22 - Tue, Jul 29
LAX
Los Angeles Intl.
BFI
Boeing Field
$805 Roundtrip, found 4 days ago
$805
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Jul 22 from Los Angeles Intl. to Boeing Field, returning Tue, Jul 29, priced at $805 found 4 days ago

Cheap Flights to Castle Rock

Fall in love at first flight with your vacation to Castle Rock by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Castle Rock on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Castle Rock, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Castle Rock

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Castle Rock with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the null airport.

What is the cheapest month to fly to Castle Rock?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Castle Rock are in July, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Castle Rock?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Castle Rock.

What airport is best to fly into Castle Rock?

When you’re planning your trip to Castle Rock, convenience is the name of the game. Luckily, Castle Rock Astoria Regional Airport is nearby so you can deplane and get going on checking off everything on your Castle Rock must-do list.

How much are flights to Castle Rock?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Castle Rock on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $100, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Castle Rock?

The trick to saving a stack of cash on your flight to Castle Rock? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $100 right now, why wait?

Castle Rock Flight Information
Destination airport
Portland Intl.
Destination airport IATA code
PDX
Roundtrip price
$99

Last Minute Hotel Deals in Castle Rock

Timberland Inn & Suites
Timberland Inn & Suites
2.5 out of 5
1271 Mt. St. Helens Way, Castle Rock, WA
Book a stay at this business-friendly motel in Castle Rock. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and ...
8/10 Very Good! (611 reviews)
"Large room, clean and comfortable"

Reviewed on Jul 1, 2025

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Timberland Inn & Suites
Red Lion Hotel Kelso Longview
Red Lion Hotel Kelso Longview
3 out of 5
510 Kelso Dr, Kelso, WA
Book a stay at this business-friendly hotel in Kelso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our ...
5.4/10 (1,004 reviews)
"We lived in Kelso 45 years ago, so we know how old this hotel is. The rooms are okay and linens felt and seemed clean, but the overall appearance was old and in desperate need of renovation. There were lingering smells, especially at the entrance from the side parking lot. I actually thought I smelled ..."

Reviewed on Jun 23, 2025

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Red Lion Hotel Kelso Longview
Sleep Inn Kelso Longview
Sleep Inn Kelso Longview
2.5 out of 5
250 Kelso Dr, I-5 Exit 39, Kelso, WA
Book a stay at this golf motel in Kelso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...
9/10 Wonderful! (402 reviews)
"Clean rooms, great breakfast and pool. Friendly staff and good location for exploring Kelso/Longview and Oregon!"

Reviewed on Jul 2, 2025

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Sleep Inn Kelso Longview
Best Western Plus Park Place Inn & Suites
Best Western Plus Park Place Inn & Suites
2.5 out of 5
201 Interstate Avenue, Chehalis, WA
Book a stay at this business-friendly hotel in Chehalis. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (725 reviews)
"What appreciated the breakfast."

Reviewed on Jun 30, 2025

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Best Western Plus Park Place Inn & Suites
Clatskanie River Inn
Clatskanie River Inn
2 out of 5
600 E Columbia River Hwy, Clatskanie, OR
Book a stay at this business-friendly hotel in Clatskanie. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (524 reviews)
"Enjoyed our stay very much."

Reviewed on Jul 4, 2025

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Clatskanie River Inn
OYO Hotel Chehalis I-5 South
OYO Hotel Chehalis I-5 South
2.5 out of 5
122 Interstate Avenue, Chehalis, WA
Book a stay at this business-friendly motel in Chehalis. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the ...
6.6/10 (828 reviews)
"Would stay again"

Reviewed on Jun 18, 2025

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OYO Hotel Chehalis I-5 South
Hotel Cathlamet
Hotel Cathlamet
3 out of 5
69 Main Street, B370, Cathlamet, WA
Stay at this 3-star vacation home in Cathlamet. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Puget Island and Elochoman Slough Marina ...
10/10 Exceptional! (5 reviews)
"Such an interesting place, we loved the old school feel"

Reviewed on Jun 27, 2025

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Hotel Cathlamet
GuestHouse Kelso Longview
GuestHouse Kelso Longview
2.5 out of 5
501 Three Rivers Dr, Kelso, WA
Book a stay at this business-friendly hotel in Kelso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.2/10 Very Good! (1,002 reviews)
"The property has sown age to it but is clean. The staff is excellent. Longview in general seems a little worn out."

Reviewed on Jul 3, 2025

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GuestHouse Kelso Longview
See all 179 properties in Castle Rock
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.