Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Incheon Intl Airport to Portland from $282

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Portland departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Incheon Intl Airport to Portland

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Incheon Intl Airport to Portland.
Air Canada Logo
5:45 pm - 2:46 pmICN-PDX
13h 01m1 stop
Air Canada Logo
7:40 pm - 4:05 pmPDX-ICN
28h 25m1 stop
$444Air Canada
Find Deal
vie., oct. 10 - dom., oct. 19
United Airlines Logo
11:30 am - 10:35 pmICN-PDX
27h 05m2 stops
United Airlines Logo
12:55 pm - 4:20 amPDX-ICN
23h 25m2 stops
$517United Airlines
Find Deal
mié., jun. 4 - mié., jul. 9
 Logo
4:40 pm - 2:49 pmICN-PDX
14h 09m1 stop
 Logo
6:15 am - 5:50 pmPDX-ICN
19h 35m1 stop
mié., may. 21 - mar., may. 27
 Logo
4:40 pm - 1:50 pmICN-PDX
13h 10m1 stop
 Logo
6:15 am - 5:50 pmPDX-ICN
19h 35m1 stop
lun., may. 5 - mié., jun. 4
Delta Logo
4:40 pm - 12:10 amICN-PDX
23h 30m1 stop
Delta Logo
1:21 pm - 4:40 pmPDX-ICN
35h 19m1 stop
$665Delta
Find Deal
lun., may. 12 - sáb., may. 17
Korean Air Logo
7:20 pm - 4:59 pmICN-PDX
13h 39m1 stop
Korean Air Logo
5:06 pm - 5:50 pmPDX-ICN
32h 44m1 stop
$670Korean Air
Find Deal
lun., may. 12 - sáb., may. 17
Delta Logo
7:20 pm - 9:00 pmICN-PDX
17h 40m1 stop
Delta Logo
5:30 am - 4:30 pmPDX-ICN
19h 00m1 stop
$729Delta
Find Deal
jue., jun. 12 - dom., jun. 29
American Airlines Logo
5:25 pm - 8:53 pmICN-PDX
19h 28m1 stop
American Airlines Logo
8:01 am - 3:30 pmPDX-ICN
39h 29m1 stop
$756American Airlines
Find Deal
sáb., sep. 27 - mar., oct. 14
American Airlines Logo
5:25 pm - 12:45 pmICN-PDX
35h 20m2 stops
American Airlines Logo
7:00 am - 3:30 pmPDX-ICN
40h 30m2 stops
$758American Airlines
Find Deal
mar., sep. 23 - mar., oct. 14
Korean Air Logo
4:40 pm - 1:19 pmICN-PDX
12h 39m1 stop
Korean Air Logo
5:55 am - 3:20 pmPDX-ICN
17h 25m1 stop
$954Korean Air
Find Deal
mar., sep. 23 - lun., oct. 13

Korean Air flights from Incheon Intl Airport to Portland

Our best Korean Air deals on Incheon Intl Airport to Portland flight tickets
Korean Air
May 12
ICN7:20 pmIncheon Intl
13h 39m
1 stop
PDX4:59 pmPortland
May 17
PDX5:06 pmPortland
32h 44m
1 stop
ICN5:50 pmIncheon Intl
Korean Air
Sep 23
ICN4:40 pmIncheon Intl
12h 39m
1 stop
PDX1:19 pmPortland
Oct 13
PDX5:55 amPortland
17h 25m
1 stop
ICN3:20 pmIncheon Intl
Korean Air
May 5
ICN4:40 pmIncheon Intl
13h 10m
1 stop
PDX1:50 pmPortland
Jun 5
PDX5:06 pmPortland
32h 44m
1 stop
ICN5:50 pmIncheon Intl

WestJet flights from Incheon Intl Airport to Portland

Our best WestJet deals on Incheon Intl Airport to Portland flight tickets
WestJet
Jun 19
ICN8:45 pmIncheon Intl
32h 07m
1 stop
PDX12:52 pmPortland
Sep 11
PDX1:45 pmPortland
37h 00m
1 stop
ICN6:45 pmIncheon Intl
WestJet
Jun 19
ICN8:45 pmIncheon Intl
32h 07m
1 stop
PDX12:52 pmPortland
Sep 11
PDX5:55 amPortland
20h 50m
2 stops
ICN6:45 pmIncheon Intl
WestJet
Jun 19
ICN8:45 pmIncheon Intl
32h 07m
1 stop
PDX12:52 pmPortland
Sep 11
PDX5:30 amPortland
21h 15m
2 stops
ICN6:45 pmIncheon Intl

See travel insights to Portland from

How to get the cheapest flight ticket from Incheon Intl Airport to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Incheon Intl Airport and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Incheon Intl Airport is in November. Flight prices, which tend to average around $604, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until March to fly from Incheon Intl Airport, when ticket prices are also cheap, with an average price of $799.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Thursday when prices can be found for as low as $792. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Wednesday, with ticket prices averaging around $1,300.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the afternoon when flights can be purchased for as low as $881. In the evening is when there is more demand to fly to Portland, so prices are often more expensive at around $1,239 per ticket.

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Incheon Intl Airport when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $1,003 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Incheon Intl Airport for as low as $791 on momondo.

How have Incheon Intl Airport to Portland flight prices changed over time?

As of April 2025, prices for Incheon Intl Airport to Portland flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Incheon Intl Airport to Portland (ICN to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Portland

Best Price Found

$282

Fastest flight time

12h 39m

Direct flights

None

Airports in Portland

1 airport
The best one-way flight to Portland from Incheon Intl Airport in the past 72 hours is $282. The best round-trip flight deal from Incheon Intl Airport to Portland found on momondo in the last 72 hours is $444.
The fastest flight from Incheon Intl Airport to Portland takes 12h 39m
There are no direct flights from Incheon Intl Airport to Portland. Popular non-direct route for this connection is Incheon Intl Airport - Portland Airport.
There is 1 airport near Portland: Portland (PDX)

  • How far is Incheon Intl to Portland by plane?

    Incheon Intl and Portland are 5272.8 mi apart from one another. Flights usually cover this in 12h 39m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Incheon Intl Airport to Portland Airport?

    Prices for flights from Incheon Intl Airport to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Incheon Intl Airport to Portland Airport?

  • How old do you have to be to fly from Incheon Intl Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Incheon Intl Airport to Portland?


Best airlines flying from Incheon Intl Airport to Portland

Compare and see reviews for airlines that fly from Incheon Intl Airport to Portland with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $474Free CancellationRating
7.0
9,207 reviews
Search Air Canada flights
United AirlinesPriceFrom $810Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
Korean AirPriceFrom $863Free CancellationRating
8.4
1,063 reviews
Search Korean Air flights
DeltaPriceFrom $1,030Free CancellationRating
8.0
7,919 reviews
Search Delta flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Salem
Vancouver
Astoria
Long Beach
Depoe Bay
Beaverton
Hood River
Rockaway Beach
Gresham
Hillsboro
McMinnville
Tigard
Longview
Clackamas
The Dalles
Oregon City
Pacific City

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Seoul.

Can I find flights from Seoul to Portland with flexible booking policies on momondo?

All flight searches from Seoul to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seoul to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Portland.

I’m not ready to book a flight from Seoul to Portland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portland from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
mié. 4/30
mié. 5/7

Find better results for your trip to the United States