$428 Flights from Portland (PDX) to Seoul (SELA)

Q: How many airports are there in Seoul?

There are 2 airports in Seoul: Gimpo International and Incheon International.

Q: How much are round-trip flights from Portland to Seoul?

The best price we found for a round-trip flight from Portland to Seoul is $831. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: Which airlines fly direct from Portland to Seoul?

Currently, there are no airlines that fly direct from Portland to Seoul. But we found flights with one or more stops from $831.

Q: How many flights are there a week from Portland to Seoul?

There are no flights flying from Portland to Seoul, as of March 2025.

Q: When is the cheapest time to fly from Portland to Seoul?

The cheapest month to fly from Portland to Seoul is usually March 2025.

Q: What's the cheapest airport to fly to in Seoul?

If you're flying from Portland Airport, the cheapest airport near Seoul is Incheon International – which is 29.7 miles away from the center of Seoul. We've found flights to this airport from $831 .

Q: Which upcoming date is cheapest to fly from Portland Airport to Seoul on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Seoul on Monday, April 21, 2025 .

Q: Can I get a direct flight from Portland Airport to Seoul?

No airlines currently offer direct flights between Portland Airport and Seoul. Most routes have one or more stops.

Q: How can I get the best flight deal from Portland Airport to Seoul?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seoul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Q: When is the best time to book flights to Seoul?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.

Compare Portland to Seoul flight deals

Find the cheapest month or even day of the year to fly to Seoul

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Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Portland to Seoul

Looking for a cheap last-minute deal or the best round-trip flight from Portland to Seoul? Find the lowest prices on one-way and round-trip tickets right here.

Seoul.$428 per passenger.Departing Sat, May 10.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departing from Portland on Sat, May 10, arriving in Incheon International.Price includes taxes and charges.From $428, select.

Seoul.$433 per passenger.Departing Wed, Apr 30.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Portland on Wed, Apr 30, arriving in Incheon International.Price includes taxes and charges.From $433, select.

Seoul.$459 per passenger.Departing Tue, Jul 15.One-way flight with WestJet.Outbound indirect flight with WestJet, departing from Portland on Tue, Jul 15, arriving in Incheon International.Price includes taxes and charges.From $459, select.

Seoul.$489 per passenger.Departing Sat, Aug 16.One-way flight with WestJet.Outbound indirect flight with WestJet, departing from Portland on Sat, Aug 16, arriving in Incheon International.Price includes taxes and charges.From $489, select.

Seoul.$503 per passenger.Departing Tue, Nov 11.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Portland on Tue, Nov 11, arriving in Incheon International.Price includes taxes and charges.From $503, select.

Seoul.$515 per passenger.Departing Mon, Jun 30.One-way flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departing from Portland on Mon, Jun 30, arriving in Incheon International.Price includes taxes and charges.From $515, select.

Seoul.$524 per passenger.Departing Sat, Oct 11.One-way flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departing from Portland on Sat, Oct 11, arriving in Incheon International.Price includes taxes and charges.From $524, select.

Seoul.$595 per passenger.Departing Sun, Mar 30.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departing from Portland on Sun, Mar 30, arriving in Incheon International.Price includes taxes and charges.From $595, select.

Find the cheapest month to fly from Portland to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Seoul flights are currently cheapest in May.

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Alternative Portland to Seoul routes

Looking for the cheapest, fastest or easiest route from Portland to Seoul? You could fly into the following airports instead.

Portland to Seoul: Flight information

The things to know before you go.

Cheapest flight found	$428
Cheapest month to fly	May

Finding cheap flights from Portland to Seoul: Frequently asked questions

How many airports are there in Seoul?

How much are round-trip flights from Portland to Seoul?

Which airlines fly direct from Portland to Seoul?

How many flights are there a week from Portland to Seoul?

When is the cheapest time to fly from Portland to Seoul?

What's the cheapest airport to fly to in Seoul?

Which upcoming date is cheapest to fly from Portland Airport to Seoul on?

Can I get a direct flight from Portland Airport to Seoul?

How can I get the best flight deal from Portland Airport to Seoul?

When is the best time to book flights to Seoul?

What’s the weather like in Seoul?

Which is the cheapest airline to fly with from Portland Airport to Seoul?

Flying from Portland International Airport (PDX) to Seoul: what you need to know

Portland International Airport is located in Portland. Based in the UTC+9 timezone, Seoul is 16 hours ahead of Portland.
For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your flight from PDX to Seoul.
If you're flying during a peak month like July, arrive at the terminal even earlier. You'll want to arrive up to four hours before international flights and two hours ahead of a domestic departure. Check-in and security lines are longer during vacation periods like Thanksgiving, Christmas and New Year.
Consider adding a stopover to possibly find a cheaper flight from PDX to Seoul. Just uncheck 'Direct flights only' when searching for the departures. Take a break from traveling at one of these popular airports:
- San Francisco International Airport (SFO)
- Seattle-Tacoma International Airport (SEA)
- Harry Reid Airport (formerly McCarran Airport) Airport (LAS)
To visit South Korea for tourism purposes, you will require an ETA if you hold a passport from United States. However, visa rules can change and other documentation may be needed depending on the length and purpose of your stay. Always check the latest guidelines before booking your cheap ticket from Portland International Airport to Seoul.
Located around 12 miles from central Portland, PDX can be reached in about 19 minutes by car (depending on traffic). The same journey on public transport is roughly 45 minutes.
Looking for a convenient hotel close to PDX? If you're boarding an early flight from Portland International Airport to Seoul, these stays will have you sleeping moments from your departure lounge:

How to find the cheapest flights from Portland International Airport (PDX) to Seoul

$428 is the best price for a one-way ticket from Portland International Airport to Seoul. A return flight starts from $831. These fares can change based on availability.
Don't wait until the last moment. You're more likely to get cheap tickets from PDX to Seoul if you book in advance. Airlines often have some fantastic early bird discounts.
Getting cheap tickets from Portland International Airport to Seoul is more likely if you can be flexible with your dates. Use the 'Whole month' function to show the best prices across every month and score a great deal.
Finding a cheap ticket from PDX to Seoul is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as the price has dropped.
Make the most of the filters to find your ideal trip. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Portland International Airport to Seoul, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Airports in Seoul

Incheon International Airport (ICN)

The center of Seoul is about 30 miles from Incheon International Airport (ICN). Journey times by cab or car rental will vary based on traffic conditions, so do a little research ahead of your trip.
It takes around 1 hour and 44 minutes to get there by public transport.
If you have a late flight from Portland International Airport to Seoul, nothing beats the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and snoozing soon after at one of these hotels near ICN:

Gimpo International Airport (GMP)

Gimpo International Airport (GMP) is roughly 10 miles from the center of Seoul. Explore your options for heading into town after your flight from Portland International Airport to Seoul has arrived.
The trip will take approximately 1 hour and 3 minutes on public transport.
Place the 'Do not disturb' sign on your door and unwind at a hotel near GMP. Here are a few options where you can take a load off after your flight from PDX to Seoul:

Best time to go to Seoul

It's time to choose your travel dates for your flight from Portland International Airport to Seoul. July is the most popular month for a trip to Seoul. If you prefer a more relaxed vibe, go in April.
The warmest month in Seoul is August, with temperatures ranging between 66ºF and 90ºF. Lock in your flights from Portland International Airport to Seoul in this month if you enjoy this type of weather.
January has average temperatures of between 10ºF and 39ºF. Look for cheap flights from PDX to Seoul sometime around then if you want to travel when it's cooler.

More about Seoul

Start your Seoul trip right by choosing the perfect place to stay. As soon as you've booked your flight from Portland International Airport to Seoul, check out our range of accommodation options including:
There are so many things to explore in this city it can be hard to work out where to begin. Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower are major attractions which should feature on any good Seoul itinerary.

Complete your Seoul trip with a car rental

Select one of our car rentals in Seoul and see the sights on your own schedule. Easily compare companies in one place to find your ideal ride after booking your hotel and cheap flights from Portland International Airport to Seoul.