Cheap flights from Portland, OR to Seoul, South Korea
Flights starting at $476. Choose between ZIPAIR, Alaska Airlines, or Frontier Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Seoul
Looking for a different city?
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Book your trip to arrive at Incheon International, or Gimpo International. The most popular airlines for this route are ZIPAIR, Alaska Airlines, Frontier Airlines, Jetstar Airways, and Spirit Airlines. Portland and Seoul have 357 direct flights per week. When you arrive at Seoul, consider visiting Songdo, N Seoul Tower, and Changdeokgung Palace Complex, South Korea.
Check-in for a flight from Portland to Seoul
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
ZIPAIR | TZP | ZG | Yes | No |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Jetstar Airways | JST | JQ | No | 0 0 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Seoul
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 1°C | -5°C |
February | 4°C | -2°C |
March | 10°C | 2°C |
April | 17°C | 7°C |
May | 22°C | 12°C |
June | 27°C | 18°C |
July | 28°C | 22°C |
August | 29°C | 22°C |
September | 25°C | 17°C |
October | 19°C | 11°C |
November | 11°C | 4°C |
December | 2°C | -3°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Portland
- Flights from Portland to Denver
- Flights from Portland to Las Vegas
- Flights from Portland to Mexico City
- Flights from Portland to Phoenix
- Flights from Portland to Atlanta
- Flights from Portland to Paris
- Flights from Portland to Los Angeles
- Flights from Portland to Chicago
- Flights from Portland to Barcelona
- Flights from Portland to San Francisco
- Flights from Portland to Houston
- Flights from Portland to Guadalajara
- Flights from Portland to London
- Flights from Portland to Minneapolis
- Flights from Portland to Washington, D.C.
- Flights from Portland to San Diego
- Flights from Portland to Austin
- Flights from Portland to Orlando
- Flights from Portland to Cincinnati
- Flights from Portland to Fort Lauderdale
Flights to Seoul
- Flights from Tokyo to Seoul
- Flights from Osaka to Seoul
- Flights from Manila to Seoul
- Flights from Okinawa Island to Seoul
- Flights from Hong Kong to Seoul
- Flights from Bangkok to Seoul
- Flights from Hagåtña to Seoul
- Flights from Los Angeles to Seoul
- Flights from Taipei to Seoul
- Flights from Busan to Seoul
- Flights from Jeju City to Seoul
- Flights from Honolulu to Seoul
- Flights from Singapore to Seoul
- Flights from Fukuoka to Seoul
- Flights from New York to Seoul
- Flights from Hanoi to Seoul
- Flights from Angeles to Seoul
- Flights from Ho Chi Minh City to Seoul
- Flights from Cebu to Seoul
- Flights from Shanghai to Seoul
Popular routes
- Flights from London to New York
- Flights from Houston to Tehran
- Flights from Cincinnati to Melbourne
- Flights from New York to Tel Aviv
- Flights from Los Angeles to Mombasa
- Flights from St. Louis to San José del Cabo
- Flights from Cleveland to Asunción
- Flights from Savannah to Miami
- Flights from El Paso to Cartagena
- Flights from Knoxville to Kyiv
- Flights from Kahului to Karachi
- Flights from Milwaukee to Chennai
- Flights from Los Angeles to Las Vegas