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Castle Rock

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Castle Rock Flights as Low as $109

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

Frontier Airlines
Mon, Sep 22 - Mon, Sep 29
ONT
Los Angeles - Ontario Intl.
PDX
Portland Intl.
$109 Roundtrip, found 1 day ago
$109
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Sep 22 from Los Angeles - Ontario Intl. to Portland Intl., returning Mon, Sep 29, priced at $109 found 1 day ago
Spirit Airlines
Tue, Jul 8 - Tue, Jul 8
LAX
Los Angeles Intl.
PDX
Portland Intl.
$114 Roundtrip, just found
$114
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jul 8 from Los Angeles Intl. to Portland Intl., returning Tue, Jul 8, priced at $114 just found
Frontier Airlines
Sat, Sep 27 - Sat, Oct 4
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$129 Roundtrip, found 3 hours ago
$129
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Sep 27 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Oct 4, priced at $129 found 3 hours ago
Alaska Airlines
Tue, Sep 23 - Tue, Sep 30
LAX
Los Angeles Intl.
PDX
Portland Intl.
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Sep 23 from Los Angeles Intl. to Portland Intl., returning Tue, Sep 30, priced at $139 just found
Delta
Tue, Sep 23 - Tue, Sep 30
LAX
Los Angeles Intl.
PDX
Portland Intl.
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Delta flight, departing Tue, Sep 23 from Los Angeles Intl. to Portland Intl., returning Tue, Sep 30, priced at $139 just found
Frontier Airlines
Wed, Aug 13 - Tue, Aug 19
ONT
Los Angeles - Ontario Intl.
SEA
Seattle - Tacoma Intl.
$151 Roundtrip, found 3 hours ago
$151
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Aug 13 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $151 found 3 hours ago
United
Sat, Sep 13 - Sat, Sep 13
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$152 Roundtrip, found 19 hours ago
$152
Roundtrip
found 19 hours ago
Select United flight, departing Sat, Sep 13 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Sep 13, priced at $152 found 19 hours ago
American Airlines
Sat, Aug 16 - Sat, Aug 23
LAX
Los Angeles Intl.
PDX
Portland Intl.
$158 Roundtrip, found 3 hours ago
$158
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Aug 16 from Los Angeles Intl. to Portland Intl., returning Sat, Aug 23, priced at $158 found 3 hours ago
Hawaiian Airlines
Fri, Sep 26 - Thu, Oct 2
LAX
Los Angeles Intl.
PDX
Portland Intl.
$168 Roundtrip, found 3 days ago
$168
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Sep 26 from Los Angeles Intl. to Portland Intl., returning Thu, Oct 2, priced at $168 found 3 days ago
Bargain Flight
Tue, Sep 16 - Sat, Sep 20
LAX
Los Angeles Intl.
PAE
Seattle Paine Field Intl. Airport
$176 Roundtrip, just found
$176
Roundtrip
just found
Select Bargain Flight flight, departing Tue, Sep 16 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Sat, Sep 20, priced at $176 just found
Delta
Wed, Aug 27 - Sun, Aug 31
MIA
Miami Intl.
SEA
Seattle - Tacoma Intl.
$182 Roundtrip, found 9 hours ago
$182
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Aug 27 from Miami Intl. to Seattle - Tacoma Intl., returning Sun, Aug 31, priced at $182 found 9 hours ago
Delta
Wed, Oct 1 - Wed, Oct 8
MIA
Miami Intl.
PDX
Portland Intl.
$209 Roundtrip, found 2 days ago
$209
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 1 from Miami Intl. to Portland Intl., returning Wed, Oct 8, priced at $209 found 2 days ago
Frontier Airlines
Fri, Jul 18 - Fri, Jul 25
ONT
Los Angeles - Ontario Intl.
PAE
Seattle Paine Field Intl. Airport
$270 Roundtrip, found 4 days ago
$270
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Jul 18 from Los Angeles - Ontario Intl. to Seattle Paine Field Intl. Airport, returning Fri, Jul 25, priced at $270 found 4 days ago
JetBlue Airways
Tue, Aug 26 - Tue, Sep 2
MIA
Miami Intl.
SEA
Seattle - Tacoma Intl.
$572 Roundtrip, found 17 hours ago
$572
Roundtrip
found 17 hours ago
Select JetBlue Airways flight, departing Tue, Aug 26 from Miami Intl. to Seattle - Tacoma Intl., returning Tue, Sep 2, priced at $572 found 17 hours ago
American Airlines
Wed, Aug 27 - Mon, Sep 1
MIA
Miami Intl.
PAE
Seattle Paine Field Intl. Airport
$612 Roundtrip, found 2 days ago
$612
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 27 from Miami Intl. to Seattle Paine Field Intl. Airport, returning Mon, Sep 1, priced at $612 found 2 days ago
Alaska Airlines
Tue, Jul 29 - Sun, Aug 3
LAX
Los Angeles Intl.
BFI
Boeing Field
$800 Roundtrip, just found
$800
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Jul 29 from Los Angeles Intl. to Boeing Field, returning Sun, Aug 3, priced at $800 just found

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 September, 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 $109, 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 $109 right now, why wait?

Castle Rock Flight Information
Destination airport
Portland Intl.
Destination airport IATA code
PDX
Roundtrip price
$108

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! (598 reviews)
"*"

Reviewed on Jun 9, 2025

Get rates
Timberland Inn & Suites
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! (381 reviews)
"Loved the convenience, facility and pool. Only wished that the room had a dresser. 4 days of living out of our suitcases was somewhat stressful! Otherwise, LOVED IT!!"

Reviewed on Jun 11, 2025

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Sleep Inn Kelso Longview
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 (1,007 reviews)
"There's no getting around the fact that the hotel has "seen better days". Updates are long overdue, and unlikely to happen anytime soon."

Reviewed on Jun 14, 2025

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Red Lion Hotel 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! (717 reviews)
"The staff was very friendly and extremely competent. Gave great customer service. Facility was clean and offered great amenities. We will definitely stay here again!"

Reviewed on Jun 9, 2025

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Best Western Plus Park Place Inn & Suites
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! (1,001 reviews)
"Always clean and quiet."

Reviewed on Jun 9, 2025

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GuestHouse Kelso Longview
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 (810 reviews)
"There was no press to press the clothes"

Reviewed on Jun 11, 2025

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OYO Hotel Chehalis I-5 South
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! (512 reviews)
"Great!"

Reviewed on Jun 11, 2025

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Clatskanie River Inn
Quality Inn & Suites Longview Kelso
Quality Inn & Suites Longview Kelso
2.5 out of 5
723 7th Ave, Longview, WA
Book a stay at this business-friendly hotel in Longview. 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)
as expected
"We stayed for 1 night on our way. But everything was as expected. Clean hotel with good service. Minimal breakfast and a lot of parking."

Reviewed on Jun 11, 2025

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Quality Inn & Suites Longview Kelso
See all 183 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.