Question 1

What are the most popular routes to and from Seoul?

Accepted Answer

Travelers frequently search for route combinations, such as Seoul and Tokyo, Bangkok, London, Osaka, Manila, Jeju City, Hong Kong, Taipei, Busan, Bali, Los Angeles, Edinburgh, Fukuoka, Cebu, Okinawa Island, Da Nang, San Francisco, Ho Chi Minh City, Hanoi, Phuket City.

Question 2

What are the most popular routes to and from Portland?

Accepted Answer

Travelers frequently search for route combinations, such as Portland and London, Los Angeles, Guadalajara, Mexico City, Edinburgh, Las Vegas, New York, San Francisco, Newcastle upon Tyne, Phoenix, Denver, Dallas, San Diego, Tokyo, Chicago, Washington, D.C., Ontario, Paris, Calgary, Salt Lake City.

Question 3

Which airports are there in Seoul?

Accepted Answer

Seoul is mainly served by Incheon International. But there are other airports nearby, including Gimpo International, Seoul Air Base.

Question 4

What airports are near Seoul?

Accepted Answer

The main airport in Seoul is Incheon International. It is also served by Daegu International, Cheongju International, Yangyang International, Wonju, Gunsan.

Question 5

What airports are near Portland?

Accepted Answer

The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base, Boeing Field.

Question 6

Which airlines fly between Seoul and Portland?

Accepted Answer

Currently, you can fly between Seoul and Portland with Hawaiian Airlines, Alaska Airlines, Korean Air, KLM Royal Dutch Airlines, Asiana Airlines.

Question 7

When’s the best time to travel between Seoul and Portland?

Accepted Answer

If you don’t have specific dates for your trip between Seoul and Portland, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 8

What flights operate between Seoul and Portland?

Accepted Answer

Traveling between Seoul and Portland, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 9

How many airports are there near Seoul?

Accepted Answer

There are a number of airports in and around Seoul. The main one is Incheon International and other nearby airports include Daegu International, Cheongju International, Yangyang International, Wonju, Gunsan

Question 10

How many airports are there near Portland?

Accepted Answer

There are a number of airports in and around Portland. The main one is Portland International and other nearby airports include Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base, Boeing Field.

Question 11

What time do nonstop (direct) flights between Seoul and Portland depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Seoul, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 12

What time do nonstop (direct) flights between Seoul and Portland arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Portland, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 13

What time do flights between Seoul and Portland depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Seoul, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 14

What time do flights between Seoul and Portland arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Portland, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£338
Cheapest round-trip	£646
Includes rare itinerary	Travel hack
Most popular airline	Hawaiian Airlines

Transport Option	Typical time	Typical cost	Frequency	Best for
MAX Red Line to Pioneer Square	38-45 min	$2.50-$2.80 (adult fare; day pass available)	every 15 min (traffic dependent)	budget travelers
TriMet Bus Route 12	45-60 min	$2.50-$2.80 (adult fare; transfers included)	every 15–30 min (traffic dependent)	east side destinations
Taxi	20-40 min	$35-$50 (metered; varies by traffic)	on-demand 24/7 (traffic dependent)	door-to-door convenience
Uber/Lyft	20-40 min	$25-$45 (surge pricing may apply)	on-demand 24/7 (traffic dependent)	flexible pickup
Private transfer/shuttle	20-40 min	$50-$90 (pre-booked; fixed rate)	by reservation (traffic dependent)	groups or luggage
Rental car	20-40 min	$40-$100 (per day; varies by provider)	on-demand (traffic dependent)	exploring Oregon

Name	Carrier code	IATA Code	Passport needed during booking
Hawaiian Airlines	HAL	HA	No
Alaska Airlines	ASA	AS	No
Korean Air	KAL	KE	Yes
KLM Royal Dutch Airlines	KLM	KL	No
Asiana Airlines	AAR	OZ	Yes

Month	Average monthly max temperature	Average monthly min temperature
January	8°C	2°C
February	8°C	2°C
March	11°C	3°C
April	14°C	5°C
May	19°C	8°C
June	23°C	11°C
July	28°C	13°C
August	28°C	15°C
September	24°C	12°C
October	17°C	8°C
November	10°C	4°C
December	7°C	2°C

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