Seoul (ICN) → Portland (PDX)
About Seoul to Portland Flights
Discover the best flights from Seoul to Portland, covering 8,491 km in approximately 11h 7m. Seoul (ICN) to Portland (PDX) is one of the major long-haul routes connecting South Korea and United States. 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 Seoul to Portland.
12-Month Price History
Flight prices from Seoul to Portland vary significantly throughout the year. February typically offers the best deals with average prices around $1527, while July sees the highest prices, averaging $2573. 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
162 days
For best prices
Booking Tips
For the best prices on Seoul to Portland flights, we recommend booking 140 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 |
|---|---|---|---|
Alaska Airlines AS | $2150 | $8450 | $13670 |
American Airlines AA | $2240 | $9080 | $14760 |
Delta Air Lines DL | $2270 | $8410 | $13570 |
United Airlines UA | $2350 | $7220 | $11500 |
Korean Air KE | $2630 | $8460 | $13980 |
Asiana Airlines OZ | $2700 | $9140 | $12560 |
British Airways BA | $2910 | $9960 | $12860 |
Alaska Airlines
AS
Economy
$2150
Business
$8450
First
$13670
American Airlines
AA
Economy
$2240
Business
$9080
First
$14760
Delta Air Lines
DL
Economy
$2270
Business
$8410
First
$13570
United Airlines
UA
Economy
$2350
Business
$7220
First
$11500
Korean Air
KE
Economy
$2630
Business
$8460
First
$13980
Asiana Airlines
OZ
Economy
$2700
Business
$9140
First
$12560
British Airways
BA
Economy
$2910
Business
$9960
First
$12860
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Seoul → Portland
Gimpo International (GMP) to Portland International (PDX)
Distance: 8,463 km
Average price: $1780
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Frequently Asked Questions
How long is the flight from Seoul to Portland?
The flight time from Seoul (ICN) to Portland (PDX) 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 Seoul and Portland?
The aerial distance between Seoul and Portland is 8,491 kilometers (5,276 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Seoul to Portland?
Several airlines operate flights between Seoul and Portland, 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 Seoul to Portland?
Based on historical data, February typically offers the lowest airfares for flights from Seoul to Portland. 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 Portland?
For the best prices on Seoul to Portland flights, we recommend booking 136 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Seoul to Portland?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of South Korea traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Seoul and Portland?
Seoul operates on Asia/Seoul time zone, while Portland is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.