Flight tickets from Portland to Incheon International

Compare Portland to Incheon International flight deals

Find the cheapest month or even day of the year to fly to Incheon International

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Flight deals from Portland Airport to Incheon International Airport

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Incheon International Airport? If you want to travel next month, return fares start from ₹ 73,079. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Portland to Incheon International

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

Portland to Incheon International: Alternative routes

Compare routes from Portland to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Incheon International.

Portland to Seoul: Flight information

The things to know before you go.
Cheapest flight found₹ 42,452
Cheapest month to flyMarch

Finding cheap flights from Portland to Incheon International: Frequently asked questions

The best price we found for a return flight from Portland to Incheon International is ₹ 71,400. 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.
Currently, there are no airlines that fly direct from Portland to Incheon International. But we found flights with one or more stops from ₹ 71,400.
As of March 2026, there are no flights flying from Portland to Incheon International.
The cheapest month to fly from Portland to Incheon International is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Incheon International Airport on Tuesday, 28 April 2026.
No airlines currently offer direct flights between Portland Airport and Incheon International Airport. Most routes have one or more stops.
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 Incheon International 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.
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.
Currently, Air Canada offers the cheapest flight tickets to Incheon International.

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

  • Seoul is 16 hours ahead of Portland and observes the UTC+9 timezone.

  • Give yourself plenty of time to catch your PDX to ICN flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer queues in popular months such as July. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a good idea.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Portland International Airport to Incheon International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to explore your chosen city. Stopovers between PDX and ICN include:

    • Harry Reid Airport (formerly McCarran Airport)

    • Vancouver International Airport

    • Seattle-Tacoma International Airport

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

  • Right now, ₹ 42,452 is the cheapest price we've found for a one-way Portland International Airport to Incheon International Airport flight. The best price for a return plane ticket is ₹ 71,400. Keep in mind that fares could change due to availability at the time of booking.

  • Don't wait until the last moment. You're more likely to get cheap tickets from PDX to ICN if you book early. Airlines often offer some excellent early bird discounts.

  • The 'Whole month' search function shows you the cheapest flights from Portland International Airport to Incheon International Airport across the entire month. It's a great way to find a bargain if your travel dates are flexible.

  • Finding cheap flights from PDX to ICN couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as a new discounted fare appears.

  • Find the perfect flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Portland International Airport to Incheon International Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Portland International Airport (PDX)

  • PDX's address is 7000 NE Airport Way.

  • Portland International Airport scores high marks for its on-time performance. 83.65% of flights that take off from PDX reach their destination on time.

  • To get to Portland International Airport from central Portland, it takes about 20 minutes if you're going by car. This depends on traffic though. It's approximately 19 kilometres from the airport to the city centre.

  • Planning to take public transport? Expect a journey time of around 45 minutes.

  • Have an early flight from Portland International Airport to Incheon International Airport? Avoid rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels near PDX:

Arriving at Incheon International Airport (ICN)

Getting from Incheon International Airport (ICN) to central Seoul

  • Central Seoul is roughly 48 kilometres from Incheon International Airport. How long it takes to get there driving will vary based on time of day and traffic conditions, so do some research ahead of your trip.

  • If you're travelling by public transport, expect a journey of roughly 1 hour 45 minutes.

When to fly to Incheon International Airport (ICN)

  • July is the busiest month for flights from Portland International Airport to Incheon International Airport. To skip the crowds, head to Seoul in April.

  • Lock in your flight from Portland International Airport to Incheon International Airport for August if you'd like to go to Seoul during its warmest month. You can expect temperatures of between 19ºC and 32ºC.

  • Search for cheap tickets from PDX to ICN in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -12ºC and 4ºC on average.

Explore more of South Korea

  • Busan is just one of the many cities in South Korea waiting to be discovered once you've seen Seoul. Around 322 kilometres away to the south-east, popular attractions include Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.

  • Around 56 kilometres west of Seoul, Incheon is another favourite stop in South Korea. Start your sightseeing at Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.