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Castle Rock

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Castle Rock Flights as Low as $96

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

Frontier Airlines
Tue, Oct 6 - Thu, Oct 29
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$96 Roundtrip, found 14 hours ago
$96
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Tue, Oct 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Thu, Oct 29, priced at $96 found 14 hours ago
Frontier Airlines
Tue, Oct 6 - Thu, Oct 29
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$106 Roundtrip, just found
$106
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Oct 6 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Thu, Oct 29, priced at $106 just found
Frontier Airlines
Sat, Aug 22 - Sat, Sep 5
LAX
Los Angeles Intl.
PDX
Portland Intl.
$121 Roundtrip, found 3 hours ago
$121
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Aug 22 from Los Angeles Intl. to Portland Intl., returning Sat, Sep 5, priced at $121 found 3 hours ago
Delta
Tue, Aug 25 - Sat, Sep 5
LAX
Los Angeles Intl.
PDX
Portland Intl.
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 25 from Los Angeles Intl. to Portland Intl., returning Sat, Sep 5, priced at $197 found 1 day ago
Alaska Airlines
Tue, Aug 25 - Wed, Sep 9
LAX
Los Angeles Intl.
PDX
Portland Intl.
$212 Roundtrip, found 1 hour ago
$212
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Los Angeles Intl. to Portland Intl., returning Wed, Sep 9, priced at $212 found 1 hour ago
United
Tue, Sep 8 - Sat, Sep 12
LAX
Los Angeles Intl.
PDX
Portland Intl.
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 8 from Los Angeles Intl. to Portland Intl., returning Sat, Sep 12, priced at $217 found 3 days ago
Alaska Airlines
Wed, Oct 7 - Tue, Oct 27
LAX
Los Angeles Intl.
PAE
Seattle Paine Field Intl. Airport
$217 Roundtrip, just found
$217
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Oct 7 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Tue, Oct 27, priced at $217 just found
American Airlines
Wed, Oct 7 - Tue, Oct 27
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$217 Roundtrip, just found
$217
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 7 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, Oct 27, priced at $217 just found
Frontier Airlines
Thu, Jul 30 - Mon, Aug 3
DFW
Dallas-Fort Worth Intl.
PDX
Portland Intl.
$254 Roundtrip, found 11 hours ago
$254
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Thu, Jul 30 from Dallas-Fort Worth Intl. to Portland Intl., returning Mon, Aug 3, priced at $254 found 11 hours ago
Bargain Flight
Tue, Apr 6 - Tue, Apr 13
COS
Colorado Springs
PDX
Portland Intl.
$259 Roundtrip, found 4 days ago
$259
Roundtrip
found 4 days ago
Select Bargain Flight flight, departing Tue, Apr 6 from Colorado Springs to Portland Intl., returning Tue, Apr 13, priced at $259 found 4 days ago
Frontier Airlines
Wed, Aug 19 - Mon, Aug 24
DFW
Dallas-Fort Worth Intl.
SEA
Seattle - Tacoma Intl.
$264 Roundtrip, found 4 hours ago
$264
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Aug 19 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Mon, Aug 24, priced at $264 found 4 hours ago
Delta
Sat, Jul 25 - Tue, Jul 28
COS
Colorado Springs
SEA
Seattle - Tacoma Intl.
$361 Roundtrip, found 13 hours ago
$361
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Jul 25 from Colorado Springs to Seattle - Tacoma Intl., returning Tue, Jul 28, priced at $361 found 13 hours ago
Alaska Airlines
Wed, Sep 16 - Tue, Sep 22
DFW
Dallas-Fort Worth Intl.
PAE
Seattle Paine Field Intl. Airport
$413 Roundtrip, found 3 days ago
$413
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Sep 16 from Dallas-Fort Worth Intl. to Seattle Paine Field Intl. Airport, returning Tue, Sep 22, priced at $413 found 3 days ago
Delta
Wed, Aug 19 - Mon, Aug 24
DAL
Love Field
SEA
Seattle - Tacoma Intl.
$447 Roundtrip, found 13 hours ago
$447
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Aug 19 from Love Field to Seattle - Tacoma Intl., returning Mon, Aug 24, priced at $447 found 13 hours ago
Sun Country Airlines
Sat, Jul 18 - Wed, Jul 22
DFW
Dallas-Fort Worth Intl.
SEA
Seattle - Tacoma Intl.
$525 Roundtrip, found 20 hours ago
$525
Roundtrip
found 20 hours ago
Select Sun Country Airlines flight, departing Sat, Jul 18 from Dallas-Fort Worth Intl. to Seattle - Tacoma Intl., returning Wed, Jul 22, priced at $525 found 20 hours ago
Delta
Thu, Aug 13 - Wed, Aug 19
DAL
Love Field
PDX
Portland Intl.
$541 Roundtrip, found 15 hours ago
$541
Roundtrip
found 15 hours ago
Select Delta flight, departing Thu, Aug 13 from Love Field to Portland Intl., returning Wed, Aug 19, priced at $541 found 15 hours 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 October, 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 $96, 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 $96 right now, why wait?

Castle Rock Flight Information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Roundtrip price
$96

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! (751 reviews)
"Property was clean and worth the cost. I would definitely stay there again. It was perfect location for my visit to Castle Rock. Lots of choices for food. Only problem was office said 24 hours but they locked office door at night and was unable to get anyone. They did put a number to call"

Reviewed on Jun 27, 2026

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Timberland Inn & Suites
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 ...
9.2/10 Wonderful! (922 reviews)
"Great stay. Will definitely use them again."

Reviewed on Jun 26, 2026

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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
Stay at this hotel in Clatskanie. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
9.2/10 Wonderful! (614 reviews)
"Nice clean rooms with comfortable beds. Good breakfast!"

Reviewed on Jun 26, 2026

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Clatskanie River Inn
Sleep Inn Kelso Longview

Sleep Inn Kelso Longview

2.5 out of 5
250 Kelso Dr 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. ...
9.2/10 Wonderful! (763 reviews)
"We really enjoy this hotel but the one time we actually needed the laundry amenities they were broken. Disappointed but it happens. Good breakfast and very helpful staff"

Reviewed on Jun 26, 2026

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Sleep Inn Kelso Longview
Best Western Aladdin Inn

Best Western Aladdin Inn

2.5 out of 5
310 Long Ave Kelso WA
Stay at this hotel in Kelso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Cowlitz ...
8/10 Very Good! (856 reviews)
"The staff were so friendly and accommodating. We had a whole baseball team here and they made sure all of our needs were met! The kids had a great weekend."

Reviewed on Jun 23, 2026

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Best Western Aladdin 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 ...
8.4/10 Very Good! (1,001 reviews)
"The room could have been better. The pillows were lumpy and I found a couple of bugs in the room. The staff was friendly and helpful."

Reviewed on Jun 24, 2026

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Quality Inn & Suites Longview Kelso
Motel 6 Kelso - Mt. St. Helens

Motel 6 Kelso - Mt. St. Helens

2 out of 5
106 N Minor Rd Kelso WA
Stay at this motel in Kelso. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.6/10 Good! (850 reviews)
"Clean safe value..nice lady at reception"

Reviewed on Jun 25, 2026

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Motel 6 Kelso - Mt. St. Helens
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 ...
8.4/10 Very Good! (1,001 reviews)
"Walking distance to a lot of eating areas and the Mall along with Safeway next door. Only issue is slightly confusing getting into the parking lot for the hotel."

Reviewed on Jun 24, 2026

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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.