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Seaside

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Seaside Flights as Low as $114

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

Frontier Airlines
Thu, Apr 23 - Thu, May 7
LAS
Harry Reid Intl.
PDX
Portland Intl.
$114 Roundtrip, found 4 days ago
$114
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Apr 23 from Harry Reid Intl. to Portland Intl., returning Thu, May 7, priced at $114 found 4 days ago
Frontier Airlines
Fri, May 1 - Thu, May 7
LAS
Harry Reid Intl.
PDX
Portland Intl.
$116 Roundtrip, found 4 days ago
$116
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, May 1 from Harry Reid Intl. to Portland Intl., returning Thu, May 7, priced at $116 found 4 days ago
Frontier Airlines
Thu, Apr 23 - Mon, May 4
LAS
Harry Reid Intl.
PDX
Portland Intl.
$120 Roundtrip, found 4 days ago
$120
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Apr 23 from Harry Reid Intl. to Portland Intl., returning Mon, May 4, priced at $120 found 4 days ago
Bargain Flight
Tue, Jun 16 - Tue, Jun 30
SMF
Sacramento Intl.
PDX
Portland Intl.
$157 Roundtrip, found 10 hours ago
$157
Roundtrip
found 10 hours ago
Select Bargain Flight flight, departing Tue, Jun 16 from Sacramento Intl. to Portland Intl., returning Tue, Jun 30, priced at $157 found 10 hours ago
Frontier Airlines
Fri, May 8 - Thu, May 14
ONT
Los Angeles - Ontario Intl.
PDX
Portland Intl.
$160 Roundtrip, found 7 hours ago
$160
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Fri, May 8 from Los Angeles - Ontario Intl. to Portland Intl., returning Thu, May 14, priced at $160 found 7 hours ago
Frontier Airlines
Fri, May 8 - Sat, May 23
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$163 Roundtrip, found 1 day ago
$163
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, May 8 from Sky Harbor Intl. to Portland Intl., returning Sat, May 23, priced at $163 found 1 day ago
Delta
Tue, Jun 16 - Tue, Jun 30
SMF
Sacramento Intl.
PDX
Portland Intl.
$177 Roundtrip, found 10 hours ago
$177
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Jun 16 from Sacramento Intl. to Portland Intl., returning Tue, Jun 30, priced at $177 found 10 hours ago
Frontier Airlines
Thu, Apr 30 - Thu, May 7
DFW
Dallas-Fort Worth Intl.
PDX
Portland Intl.
$185 Roundtrip, found 10 hours ago
$185
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Thu, Apr 30 from Dallas-Fort Worth Intl. to Portland Intl., returning Thu, May 7, priced at $185 found 10 hours ago
Bargain Flight
Tue, May 5 - Sat, May 9
FAT
Fresno Yosemite Intl.
PDX
Portland Intl.
$207 Roundtrip, found 16 hours ago
$207
Roundtrip
found 16 hours ago
Select Bargain Flight flight, departing Tue, May 5 from Fresno Yosemite Intl. to Portland Intl., returning Sat, May 9, priced at $207 found 16 hours ago
American Airlines
Tue, May 19 - Tue, May 26
PHX
Sky Harbor Intl.
PDX
Portland Intl.
$250 Roundtrip, found 17 hours ago
$250
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, May 19 from Sky Harbor Intl. to Portland Intl., returning Tue, May 26, priced at $250 found 17 hours ago
Bargain Flight
Sat, May 9 - Sat, May 30
EWR
Newark Liberty Intl. Airport
PDX
Portland Intl.
$276 Roundtrip, found 16 hours ago
$276
Roundtrip
found 16 hours ago
Select Bargain Flight flight, departing Sat, May 9 from Newark Liberty Intl. Airport to Portland Intl., returning Sat, May 30, priced at $276 found 16 hours ago
Delta
Mon, Jul 13 - Thu, Jul 30
HSV
Huntsville Intl.
PDX
Portland Intl.
$277 Roundtrip, found 16 hours ago
$277
Roundtrip
found 16 hours ago
Select Delta flight, departing Mon, Jul 13 from Huntsville Intl. to Portland Intl., returning Thu, Jul 30, priced at $277 found 16 hours ago
JetBlue Airways
Sat, Jun 13 - Mon, Jun 29
JFK
John F. Kennedy Intl.
PDX
Portland Intl.
$331 Roundtrip, found 13 hours ago
$331
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Sat, Jun 13 from John F. Kennedy Intl. to Portland Intl., returning Mon, Jun 29, priced at $331 found 13 hours ago
Delta
Tue, Aug 18 - Fri, Aug 28
DAL
Love Field
PDX
Portland Intl.
$367 Roundtrip, found 16 hours ago
$367
Roundtrip
found 16 hours ago
Select Delta flight, departing Tue, Aug 18 from Love Field to Portland Intl., returning Fri, Aug 28, priced at $367 found 16 hours ago
Sun Country Airlines
Fri, Jun 12 - Fri, Jun 19
DFW
Dallas-Fort Worth Intl.
PDX
Portland Intl.
$465 Roundtrip, found 12 hours ago
$465
Roundtrip
found 12 hours ago
Select Sun Country Airlines flight, departing Fri, Jun 12 from Dallas-Fort Worth Intl. to Portland Intl., returning Fri, Jun 19, priced at $465 found 12 hours ago
Hawaiian Airlines
Fri, Apr 17 - Tue, Apr 21
DFW
Dallas-Fort Worth Intl.
PDX
Portland Intl.
$544 Roundtrip, found 2 days ago
$544
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Fri, Apr 17 from Dallas-Fort Worth Intl. to Portland Intl., returning Tue, Apr 21, priced at $544 found 2 days ago

Cheap Flights to Seaside

Fall in love at first flight with your vacation to Seaside 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 Seaside on Hotwire, and you’ll be up, up, and on a getaway in no time.

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

Frequently Asked Questions About flights to Seaside

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Seaside 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 PDX airport.

What is the cheapest month to fly to Seaside?

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 Seaside are in April, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Seaside?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 13 to choose from for your flight to Seaside.

What airport is best to fly into Seaside?

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

How much are flights to Seaside?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Seaside on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $114, 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 Seaside?

The trick to saving a stack of cash on your flight to Seaside? 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 $114 right now, why wait?

Seaside Flight Information
Destination airport
Portland Intl.
Destination airport IATA code
PDX
Roundtrip price
$114

Last Minute Hotel Deals in Seaside

Ebb Tide Oceanfront Inn

Ebb Tide Oceanfront Inn

2 out of 5
300 N Prom Seaside OR
Book a stay at this beach hotel in Seaside. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our reviews. Popular ...
9.2/10 Wonderful! (2,677 reviews)
Clean room pool was good breakfast was good the kids loved the mini pancake maker check in and out was a breeze...

Reviewed on Apr 14, 2026

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Ebb Tide Oceanfront Inn
Promenade Inn & Suites Oceanfront

Promenade Inn & Suites Oceanfront

2.5 out of 5
30 N Prom Seaside OR
Book a stay at this beach hotel in Seaside. Enjoy free WiFi, free parking, and a beach locale. Our guests praise the helpful staff and the clean rooms in our ...
7.2/10 Good! (2,470 reviews)
Ocean view was great. Was under construction which it is what it is. The hot tub was dirty!!! Brown slime bubbles and skin chunks. The edge of hot tub had light brown slime/film ring. The kids swam in regular pool then got message 1 hr after that pool was emergency cleaning. Next day still shut down. ...

Reviewed on Apr 14, 2026

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Promenade Inn & Suites Oceanfront
Hi-Tide Oceanfront Inn

Hi-Tide Oceanfront Inn

2 out of 5
30 Ave G Seaside OR
Book a stay at this beach hotel in Seaside. Enjoy free WiFi, free parking, and a beach locale. Our guests praise the breakfast and the helpful staff in our reviews. ...
9/10 Wonderful! (1,773 reviews)
Great views so close to the beach . Best part about the room was the balcony . The rooms are very outdated, the refrigerator didn’t work . It was hard to open the door cause the old paint you had to push door handle up. The keys deactivate if they get anywhere near your phone . The fireplace is just ...

Reviewed on Apr 14, 2026

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Hi-Tide Oceanfront Inn
Best Western Plus Ocean View Resort

Best Western Plus Ocean View Resort

3 out of 5
414 North Prom Seaside OR
Book a stay at this beach hotel in Seaside. Enjoy free WiFi, free parking, and a beach locale. Our guests praise the helpful staff and the clean rooms in our ...
8.6/10 Excellent! (1,067 reviews)
We did not get full view of the ocean even though that is what we reserved

Reviewed on Apr 12, 2026

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Best Western Plus Ocean View Resort
River Inn at Seaside

River Inn at Seaside

2.5 out of 5
531 Avenue A Seaside OR
Book a stay at this family-friendly hotel in Seaside. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our ...
9/10 Wonderful! (1,167 reviews)
Very clean and modern looking hotel and convenient to restaurants and shopping. Indoor pool is not warm but my kids still enjoyed it. Staff are not as welcome as expected. I had better experience with staff from my previous hotel we stayed. One cleaning lady who worked there was loud and not very ...

Reviewed on Apr 12, 2026

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River Inn at Seaside
Rivertide Suites Hotel

Rivertide Suites Hotel

3 out of 5
102 N. Holladay Seaside OR
Book a stay at this family-friendly hotel in Seaside. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
9.2/10 Wonderful! (1,113 reviews)
Clean room, friendly abd helpful staff.

Reviewed on Apr 12, 2026

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Rivertide Suites Hotel
Seashore Inn on the Beach

Seashore Inn on the Beach

2 out of 5
60 North Promenade Seaside OR
Book a stay at this beach hotel in Seaside. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our ...
9/10 Wonderful! (1,009 reviews)
Seriously the nicest staff ever! Thank you for being so incredible! Wonderful view, footsteps from the beach and a short walk to everything.

Reviewed on Apr 12, 2026

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Seashore Inn on the Beach
The Tides by the Sea

The Tides by the Sea

3 out of 5
2316 Beach Drive Seaside OR
Book a stay at this beach condo in Seaside. Enjoy free WiFi, free parking, and an outdoor pool. Popular attractions Seaside Golf Course and Lewis and Clark Salt ...
9/10 Wonderful! (23 reviews)
Not enough bang for the buck. Way over priced for what you get.

Reviewed on Apr 13, 2026

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The Tides by the Sea
See all 802 properties in Seaside
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.