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Flights from Portland to Seoul

Cheap flight deals from Portland to Seoul

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Portland (PDX) to Seoul (SEL) the cheapest?

    Airlines adjust prices for flights from Portland to Seoul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Portland (PDX) to Seoul (SEL) cost?

    According to Trip.com's data, the lowest price is around AED 4,533.

  • How long does it take to fly from Portland (PDX) to Seoul (SEL)?

    It takes about 12 hours 20 minutes to fly from Portland (PDX) to Seoul (SEL).

  • What is the transportation method from the main airport to downtown in Seoul?

    • The distance from Incheon International Airport to downtown is about 48 km, by taxi about 1 hour.
    • The distance from Gimpo International Airport to downtown is about 15 km, by taxi about 30 minutes.

  • What are the most popular airlines that fly from Portland (PDX) to Seoul (SEL)?

    Airlines with flights from Portland (PDX) to Seoul (SEL): Delta Air Lines.

  • What's the most popular airline for non-stop flights from Portland (PDX) to Seoul (SEL)?

    Delta Air Lines operates 1 non-stop flights from Portland (PDX) to Seoul (SEL).

  • How many airports are there in Seoul (SEL)?

    There are 2 airport(s) near Seoul (SEL): Gimpo International Airport and Incheon International Airport.

How to find a cheap flight from Portland to Seoul

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Seoul. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Portland to Seoul ticket.
Tap "Date" on flight search bar to scan through the calender for Portland to Seoul airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sat, May 3 at AED 1560 for one-way flights.
2
Compare cheap Portland to Seoul flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Portland to Seoul. The cheapest airline operating is Hawaiian Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Portland to Seoul route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Portland to Seoul flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Portland to Seoul to get exclusive deals for you.

Flight Info | Portland to Seoul

Cheapest one-way flight price AED 1,559
Off-season for travel February
Peak season for travel June
Flight distance 8,457.43 km
Average flight time 12 hours 20 minutes
Popular airline American Airlines

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