Portland (PDX) → Seoul (ICN)
About Portland to Seoul Flights
Discover the best flights from Portland to Seoul, covering 8,491 km in approximately 11h 7m. Portland (PDX) to Seoul (ICN) is one of the major long-haul routes connecting United States and South Korea. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Portland to Seoul.
12-Month Price History
Flight prices from Portland to Seoul vary significantly throughout the year. February typically offers the best deals with average prices around $1540, while July sees the highest prices, averaging $2606. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
67 days
For best prices
Booking Tips
For the best prices on Portland to Seoul flights, we recommend booking 157 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Korean Air KE | $2760 | $10300 | $12630 |
Alaska Airlines AS | $2810 | $8430 | $14150 |
Delta Air Lines DL | $2820 | $8520 | $15360 |
Asiana Airlines OZ | $2830 | $9470 | $14850 |
United Airlines UA | $2880 | $9290 | $14000 |
American Airlines AA | $3020 | $9250 | $13810 |
British Airways BA | $3200 | $10140 | $15990 |
Korean Air
KE
Economy
$2760
Business
$10300
First
$12630
Alaska Airlines
AS
Economy
$2810
Business
$8430
First
$14150
Delta Air Lines
DL
Economy
$2820
Business
$8520
First
$15360
Asiana Airlines
OZ
Economy
$2830
Business
$9470
First
$14850
United Airlines
UA
Economy
$2880
Business
$9290
First
$14000
American Airlines
AA
Economy
$3020
Business
$9250
First
$13810
British Airways
BA
Economy
$3200
Business
$10140
First
$15990
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Portland → Seoul
Portland International (PDX) to Gimpo International (GMP)
Distance: 8,463 km
Average price: $1780
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Frequently Asked Questions
How long is the flight from Portland to Seoul?
The flight time from Portland (PDX) to Seoul (ICN) is approximately 11 hours and 7 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Portland and Seoul?
The aerial distance between Portland and Seoul is 8,491 kilometers (5,276 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Portland to Seoul?
Several airlines operate flights between Portland and Seoul, including Alaska Airlines, Korean Air, Asiana Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Portland to Seoul?
Based on historical data, February typically offers the lowest airfares for flights from Portland to Seoul. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Seoul?
For the best prices on Portland to Seoul flights, we recommend booking 149 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Portland to Seoul?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to South Korea should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Portland and Seoul?
Portland operates on America/Los_Angeles time zone, while Seoul is in the Asia/Seoul time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.