Cheap flights from Incheon Intl Airport to Portland from $458

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 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Incheon Intl Airport to Portland

Cheap round-trip flights

Air Canada Logo
5:45 pm - 2:46 pmICN-PDX
13h 01m1 stop
Air Canada Logo
9:50 am - 5:10 pmPDX-ICN
14h 20m1 stop
$528Air Canada
Find Deal
sex, out 10 - sex, nov 28
Air Canada Logo
5:45 pm - 6:46 pmICN-PDX
17h 01m1 stop
Air Canada Logo
7:40 pm - 4:05 pmPDX-ICN
28h 25m1 stop
$543Air Canada
Find Deal
qua, set 10 - dom, set 21
Air Canada Logo
5:45 pm - 11:01 pmICN-PDX
21h 16m1 stop
Air Canada Logo
7:00 pm - 4:10 pmPDX-ICN
29h 10m1 stop
$562Air Canada
Find Deal
sáb, out 25 - qui, out 30
Alaska Airlines Logo
9:25 pm - 10:30 pmICN-PDX
17h 05m1 stop
Alaska Airlines Logo
9:30 pm - 7:25 pmPDX-ICN
28h 55m2 stops
$571Alaska Airlines
Find Deal
sex, out 10 - sex, nov 28
Air Canada Logo
6:55 pm - 9:15 amICN-PDX
31h 20m1 stop
Air Canada Logo
9:50 am - 5:10 pmPDX-ICN
14h 20m1 stop
$572Air Canada
Find Deal
seg, nov 10 - sex, nov 14
Alaska Airlines Logo
9:25 pm - 10:30 pmICN-PDX
17h 05m1 stop
Alaska Airlines Logo
9:30 pm - 7:25 pmPDX-ICN
28h 55m2 stops
$609Alaska Airlines
Find Deal
qua, out 22 - qui, dez 11
Hawaiian Airlines Logo
9:25 pm - 6:00 amICN-PDX
24h 35m1 stop
Hawaiian Airlines Logo
4:46 pm - 6:35 pmPDX-ICN
33h 49m1 stop
$613Hawaiian Airlines
Find Deal
qua, set 17 - sex, out 3
Delta Logo
7:20 pm - 8:49 pmICN-PDX
17h 29m1 stop
Delta Logo
9:10 am - 4:30 pmPDX-ICN
14h 20m1 stop
$627Delta
Find Deal
ter, out 7 - qui, nov 27
United Airlines Logo
4:50 pm - 12:28 amICN-PDX
23h 38m1 stop
United Airlines Logo
7:38 pm - 4:15 pmPDX-ICN
27h 37m1 stop
$641United Airlines
Find Deal
seg, out 13 - dom, nov 30
United Airlines Logo
6:00 pm - 10:56 pmICN-PDX
21h 56m2 stops
United Airlines Logo
6:00 am - 4:15 pmPDX-ICN
17h 15m1 stop
$643United Airlines
Find Deal
sex, nov 14 - seg, nov 24

Air Canada flights from Incheon Intl Airport to Portland

Our best Air Canada deals on Incheon Intl Airport to Portland flight tickets
Air Canada
Oct 10
ICN5:45 pmIncheon Intl
13h 01m
1 stop
PDX2:46 pmPortland
Nov 28
PDX9:50 amPortland
14h 20m
1 stop
ICN5:10 pmIncheon Intl
Air Canada
Sep 10
ICN5:45 pmIncheon Intl
17h 01m
1 stop
PDX6:46 pmPortland
Sep 21
PDX7:40 pmPortland
28h 25m
1 stop
ICN4:05 pmIncheon Intl
Air Canada
Oct 25
ICN5:45 pmIncheon Intl
21h 16m
1 stop
PDX11:01 pmPortland
Oct 30
PDX7:00 pmPortland
29h 10m
1 stop
ICN4:10 pmIncheon Intl

United Airlines flights from Incheon Intl Airport to Portland

Our best United Airlines deals on Incheon Intl Airport to Portland flight tickets
United Airlines
Oct 13
ICN4:50 pmIncheon Intl
23h 38m
1 stop
PDX12:28 amPortland
Nov 30
PDX7:38 pmPortland
27h 37m
1 stop
ICN4:15 pmIncheon Intl
United Airlines
Nov 14
ICN6:00 pmIncheon Intl
21h 56m
2 stops
PDX10:56 pmPortland
Nov 24
PDX6:00 amPortland
17h 15m
1 stop
ICN4:15 pmIncheon Intl
United Airlines
Jul 11
ICN4:50 pmIncheon Intl
30h 52m
2 stops
PDX7:42 amPortland
Jul 20
PDX9:47 amPortland
37h 13m
1 stop
ICN3:00 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 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 May to fly from Incheon Intl Airport, when ticket prices are also cheap, with an average price of $750.

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 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $970 when searching 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 $702 on momondo.

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

As of July 2025, prices for Incheon Intl Airport to Portland flights are approximately 57% 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

$458

Fastest flight time

13h 01m

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 $458. The best round-trip flight deal from Incheon Intl Airport to Portland found on momondo in the last 72 hours is $528.
The fastest flight from Incheon Intl Airport to Portland takes 13h 01m
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 13h 01m, 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
7.1
9,692 reviews
Search Air Canada flights
Korean AirPriceFrom $708Free CancellationRating
8.4
1,105 reviews
Search Korean Air flights
DeltaPriceFrom $708Free CancellationRating
8.0
7,952 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
Rockaway Beach
Beaverton
Hood River
Gresham
Hillsboro
Tigard
McMinnville
Longview
Pacific City
Manzanita
The Dalles
Clackamas

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.


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1 adult
ter 7/15
ter 7/22

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