Cheap Flights to Seaside

View AU$106 flight on Wed, 24 Dec 2025Opens in a new window

Popular airlines to Seaside

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Cheap Tickets to Seaside

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.

Hawaiian Airlines
Sat, 6 Dec - Sun, 7 Dec
SLC
Salt Lake City
PDX
Portland
AU$150 Return, found 15 hours ago
AU$150
Return
found 15 hours ago
Select Hawaiian Airlines flight, departing Sat, 6 Dec from Salt Lake City to Portland, returning Sun, 7 Dec, priced at AU$150 found 15 hours ago
American Airlines
Sun, 18 Jan - Sat, 24 Jan
LAX
Los Angeles
PDX
Portland
AU$213 Return, found 5 days ago
AU$213
Return
found 5 days ago
Select American Airlines flight, departing Sun, 18 Jan from Los Angeles to Portland, returning Sat, 24 Jan, priced at AU$213 found 5 days ago
Alaska Airlines
Wed, 14 Jan - Wed, 21 Jan
LAX
Los Angeles
PDX
Portland
AU$215 Return, found 5 hours ago
AU$215
Return
found 5 hours ago
Select Alaska Airlines flight, departing Wed, 14 Jan from Los Angeles to Portland, returning Wed, 21 Jan, priced at AU$215 found 5 hours ago
Delta
Wed, 14 Jan - Wed, 21 Jan
LAX
Los Angeles
PDX
Portland
AU$216 Return, found 5 hours ago
AU$216
Return
found 5 hours ago
Select Delta flight, departing Wed, 14 Jan from Los Angeles to Portland, returning Wed, 21 Jan, priced at AU$216 found 5 hours ago
United
Thu, 25 Dec - Thu, 8 Jan
DEN
Denver
PDX
Portland
AU$351 Return, found 16 hours ago
AU$351
Return
found 16 hours ago
Select United flight, departing Thu, 25 Dec from Denver to Portland, returning Thu, 8 Jan, priced at AU$351 found 16 hours ago

Find the cheapest month to fly from Columbus (CMH) to Portland (PDX)

February is typically the cheapest month to fly

From AU$205 - AU$630 per traveller.

Seaside Flights

Have the time of your life in Seaside

Flying to Seaside is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Seaside flight deals, giving you the greatest number of options to choose from. Whether you prefer to fly on weekdays or weekends, in the morning or at night, a quick search on Expedia.com.au will help you find cheap tickets to Seaside in seconds. We even make it simple for you to stick with a certain airline if you’re trying to rack up frequent flyer points.

Tips for flying and packing light

If it’s been a while since you’ve travelled, you might be due for a refresher when it comes to flying. That’s where our helpful blog, Out There Starts Here, comes in. Wondering whether to pack for fine dining or more casual eats? Or whether you really need to bring a jacket? Written by seasoned travel experts, the articles on our blog provide you with the latest details about certain destinations, so you know just what to expect. Check out some of our recent articles for the smartest ways to see the sights.

Fly for less when you bundle airfare and accommodation

Our already low airfares are even more affordable when you bundle your flights with a stay at one of the hotels in Seaside. By booking all of your travel plans with us, you’ll save time and money, and enjoy the convenience of having all of your arrangements in one place.

Get the power of planning in the palm of your hand

Booking your trip to Seaside, Oregon has never been easier than when you use our mobile app to plan your dream getaway. The Expedia App is available on both Android and iOS, allowing you to reserve flights and hotels at any time of day, no matter what kind of phone you use. You’ll also get exclusive offers, receive flight updates, and can earn extra points. Wherever you are, the Expedia App helps you get where you want to be.

Join the Expedia Rewards Program

If you enjoy the finer things in life, sign up for our rewards program to receive exclusive benefits when you book with us. Expedia Rewards opens the door to member-only deals, +VIP Access hotel benefits, and earning Expedia Rewards points, that you can redeem your way. You’ll also get access to Unreal Deals that could save you the price of a plane ticket to Seaside when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Seaside AU$150. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Seaside-bound flight. Bon voyage!

Frequently asked questions

What is the name of Seaside's airport?
Seattle - Tacoma Intl. Airport (SEA) is the most popular airport in Seaside.
How many airlines fly to Seaside?
There are 40 air carriers connecting Seaside with 127 airports from all over the globe.
Which airlines fly to Seaside?
Typically, travellers choose to fly with Alaska Airlines, Delta and American Airlines when heading to Seaside. The majority of these flights arrive from Los Angeles, with Alaska Airlines flying this route the most frequently.
How many nonstop flights are there to Seaside?
Flying to somewhere new is much more fun when there aren't any stopovers. If you're off to Seaside, the awesome news is that there are roughly 4,658 nonstop flights every week.
Where are the most popular flights to Seaside departing from?
Flights to Seaside departing from Los Angeles, Phoenix and San Francisco airports are always popular.
How long is the flight to Seaside Airport?
If you're going to Seaside from Los Angeles, you'll have a flight duration of 2 hours and 45 minutes. Those taking off from Phoenix can expect to be airborne for 3 hours and 5 minutes. From San Francisco it's 2 hours and 7 minutes away.
How to book the cheapest flight to Seaside?
Don't leave booking your flight to Seaside until the last possible moment. That's one trick frequent travellers use to get the best deals. Booking in advance means more choices and cheaper flights. Another easy way to get the most affordable fare is to compare all options. If where you're headed has multiple airports, be sure to look into the cost of flying into a less busy terminal. Finally, be prepared to book quickly if you stumble on a great price. It might not be available for long. With a bit of know-how and some good fortune, the ideal airfare will be yours.
Do you have any tips for my flight to Seaside?
We've got the lowdown on how to make your journey as pain-free as possible. Follow our top tips and you'll be speeding through the airport and exploring Seaside before you know it. What to pack in your hand luggage:

  • First, put in your passport, travel docs, wallet and medications. Next, you'll want some in-flight entertainment to help pass the time. A thrilling book and a tablet filled with your favourite shows are some great options. If you intend to take a short snooze, a quality neck pillow and some noise-cancelling headphones will also come in handy. Finally, leave space for a toothbrush and some cleansing wipes to ensure you arrive feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items differs between airlines, the general guide to follow is avoid carrying anything sharp, flammable or explosive. This includes screwdrivers, blades, fireworks and fuel. Sporting equipment like hockey sticks, and items that could harm other people, such as firearms and ammunition, are also banned from the cabin.

What to wear on a flight:

  • Comfort should be your priority when choosing what to wear on board. Loose clothing is a sensible option, as are enclosed shoes like sneakers.
  • You're probably aware of deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. To lessen your risk on board, drink lots of water, consider wearing compression tights or socks and move your lower limbs often.

How to get through airport security fast when flying to Seaside?
As seasoned travellers know, the secret is to be well prepared before you reach the airport security gate. That way, you'll be hopping onto that plane to Seaside in next to no time. Follow these tips and get your trip off to a great start:

  • Your ID and travel documents will need to be inspected by airport security personnel. Have them easily accessible to avoid fumbling around for them.
  • Next up, both you and your hand luggage must be X-rayed. To make the process quick and painless, remove anything that might trigger the alarms. Items such as your belt, jacket and headphones will be required to go through the machine.
  • Your electronic gadgets like phones and laptops will also have to go on a tray for inspection. No need to worry though, you'll be back online before you know it.
  • Travelling with your favourite hand cream? As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, it's OK to bring with you in your carry-on bag.
  • Slip-on shoes are a practical footwear choice as you're less likely to be required to remove them when passing through security. Big boots and other heavy shoes are usually subjected to additional screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked suitcase. They won't be allowed on board and will be confiscated.

Flights to Seaside information
Destination airport
Portland Intl.
Destination airport IATA code
PDX
Destination city name
Portland
Return price
AU$150

Trending flights to Seaside

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.

Air Canada
Thu, 13 Nov - Mon, 17 Nov
BNE
Brisbane
PDX
Portland
AU$1,046 Return, just found
AU$1,046
Return
just found
Select Air Canada flight, departing Thu, 13 Nov from Brisbane to Portland, returning Mon, 17 Nov, priced at AU$1,046 just found

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