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Cheap flights from Incheon Intl Airport to Portland from $414

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 6/2. 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

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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
6:15 am - 4:05 pmPDX-ICN
17h 50m1 stop
$433Air Canada
Find Deal
Fri, Sep 19 - Mon, Sep 22
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
Fri, Sep 19 - Mon, Sep 22
 Logo
5:45 pm - 2:46 pmICN-PDX
13h 01m1 stop
 Logo
7:41 pm - 4:05 pmPDX-ICN
28h 24m2 stops
Fri, Sep 19 - Mon, Sep 22
 Logo
5:45 pm - 10:56 pmICN-PDX
21h 11m1 stop
 Logo
7:41 pm - 4:05 pmPDX-ICN
28h 24m2 stops
Fri, Sep 19 - Mon, Sep 22
Delta Logo
7:20 pm - 8:49 pmICN-PDX
17h 29m1 stop
Delta Logo
7:23 am - 4:30 pmPDX-ICN
17h 07m1 stop
$581Delta
Find Deal
Fri, Apr 18 - Thu, May 1
Korean Air Logo
8:25 pm - 10:22 pmICN-PDX
17h 57m1 stop
Korean Air Logo
9:12 am - 4:30 pmPDX-ICN
15h 18m1 stop
$611Korean Air
Find Deal
Wed, Apr 16 - Thu, May 1
Korean Air Logo
4:00 pm - 7:21 pmICN-PDX
19h 21m1 stop
Korean Air Logo
5:06 pm - 4:30 amPDX-ICN
19h 24m1 stop
$624Korean Air
Find Deal
Tue, Apr 22 - Mon, May 19
Delta Logo
7:20 pm - 7:37 pmICN-PDX
16h 17m1 stop
Delta Logo
5:50 pm - 4:30 pmPDX-ICN
30h 40m1 stop
$633Delta
Find Deal
Sun, Jun 1 - Mon, Jun 30
United Airlines Logo
4:50 pm - 9:33 amICN-PDX
32h 43m1 stop
United Airlines Logo
12:54 pm - 4:20 amPDX-ICN
23h 26m2 stops
$839United Airlines
Find Deal
Fri, Apr 18 - Fri, Apr 25
United Airlines Logo
11:30 am - 11:14 pmICN-PDX
27h 44m2 stops
United Airlines Logo
11:30 pm - 3:00 pmPDX-ICN
47h 30m2 stops
$883United Airlines
Find Deal
Sat, Apr 19 - Sat, Apr 26

American Airlines flights from Incheon Intl Airport to Portland

Our best American Airlines deals on Incheon Intl Airport to Portland flight tickets
American Airlines
Apr 16
ICN5:25 pmIncheon Intl
20h 08m
1 stop
PDX9:33 pmPortland
May 1
PDX11:57 amPortland
35h 33m
1 stop
ICN3:30 pmIncheon Intl
American Airlines
Apr 18
ICN5:25 pmIncheon Intl
22h 37m
2 stops
PDX12:02 amPortland
May 1
PDX11:59 pmPortland
23h 31m
1 stop
ICN3:30 pmIncheon Intl
American Airlines
Apr 16
ICN5:25 pmIncheon Intl
22h 37m
2 stops
PDX12:02 amPortland
May 1
PDX11:52 pmPortland
23h 38m
2 stops
ICN3:30 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
Apr 17
ICN4:50 pmIncheon Intl
23h 40m
1 stop
PDX12:30 amPortland
Apr 24
PDX10:21 amPortland
25h 59m
1 stop
ICN4:20 amIncheon Intl
United Airlines
Apr 18
ICN4:50 pmIncheon Intl
32h 43m
1 stop
PDX9:33 amPortland
Apr 25
PDX12:54 pmPortland
23h 26m
2 stops
ICN4:20 amIncheon Intl
United Airlines
Apr 12
ICN11:30 amIncheon Intl
27h 27m
2 stops
PDX10:57 pmPortland
Apr 20
PDX2:25 pmPortland
32h 35m
3 stops
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 $807, 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 $846.

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 12 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $1,057 when searching 12 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 $848 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

$414

Fastest flight time

12h 55m

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 $414. The best round-trip flight deal from Incheon Intl Airport to Portland found on momondo in the last 72 hours is $433.
The fastest flight from Incheon Intl Airport to Portland takes 12h 55m
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 55m, 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 $767Free CancellationRating
7.0
9,035 reviews
Search Air Canada flights
United AirlinesPriceFrom $810Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights
Korean AirPriceFrom $877Free CancellationRating
8.4
1,052 reviews
Search Korean Air flights
DeltaPriceFrom $1,030Free CancellationRating
8.0
7,897 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
Hillsboro
Rockaway Beach
Gresham
McMinnville
Tigard
Longview
Pacific City
The Dalles
Clackamas
Troutdale

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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