S$79 Cheap Flights to Seaside

View S$79 flight on Thu, 8 Jan, 2026Opens in a new window

Popular airlines to Seaside

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Cheap round-trip 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.

Delta
Thu, 8 Jan - Sun, 11 Jan
SEA
Seattle
PDX
Portland
S$104 Return, found 21 hours ago
S$104
Return
found 21 hours ago
Select Delta flight, departing Thu, 8 Jan from Seattle to Portland, returning Sun, 11 Jan, priced at S$104 found 21 hours ago
United
Sat, 24 Jan - Mon, 26 Jan
SFO
San Francisco
PDX
Portland
S$274 Return, found 6 hours ago
S$274
Return
found 6 hours ago
Select United flight, departing Sat, 24 Jan from San Francisco to Portland, returning Mon, 26 Jan, priced at S$274 found 6 hours ago
American Airlines
Sat, 24 Jan - Mon, 26 Jan
SFO
San Francisco
PDX
Portland
S$302 Return, found 6 hours ago
S$302
Return
found 6 hours ago
Select American Airlines flight, departing Sat, 24 Jan from San Francisco to Portland, returning Mon, 26 Jan, priced at S$302 found 6 hours ago
Korean Air
Mon, 1 Jun - Mon, 15 Jun
ICN
Seoul
PDX
Portland
S$869 Return, found 1 day ago
S$869
Return
found 1 day ago
Select Korean Air flight, departing Mon, 1 Jun from Seoul to Portland, returning Mon, 15 Jun, priced at S$869 found 1 day ago
Asiana Airlines
Mon, 1 Jun - Mon, 29 Jun
ICN
Seoul
PDX
Portland
S$909 Return, found 1 day ago
S$909
Return
found 1 day ago
Select Asiana Airlines flight, departing Mon, 1 Jun from Seoul to Portland, returning Mon, 29 Jun, priced at S$909 found 1 day ago

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

February is typically the cheapest month to fly

From S$174 - S$534 per traveller.

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Find Your Flights to Seaside PDX

Cheap flights to Seaside (PDX)

Get started finding a cheap flight to Seaside on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Seaside.

Return prices range from S$104 - S$1,145 and one-ways Seaside start as low as S$79.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Seaside (PDX)

You have several options for which airline you choose to travel with to Seaside. There are 10 airlines flying into PDX: Delta, United, American Airlines, Philippine Airlines, Air Canada, Korean Air, Asiana Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Seaside (PDX) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to PDX in January and in January for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

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
S$104

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
Tue, 17 Feb - Wed, 4 Mar
SIN
Singapore
PDX
Portland
S$1,145 Return, found 1 hour ago
S$1,145
Return
found 1 hour ago
Select Air Canada flight, departing Tue, 17 Feb from Singapore to Portland, returning Wed, 4 Mar, priced at S$1,145 found 1 hour ago
*Available to Expedia members.