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Cheap flights from Seoul to Portland from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Portland departing on 3/18. 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 Seoul to Portland

Cheap round-trip flights

These are some of the best round-trip flight deals from Seoul to Portland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seoul to Portland.

Cheap last minute flights

Planning a quick getaway from Seoul to Portland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Portland, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seoul to Portland

Find recent round-trip train or bus tickets from Seoul to Portland.

All round-trip flight deals from Seoul to Portland

The cheapest plane tickets from Seoul to Portland found on KAYAK recently.
10:35 am - 2:45 pmICN-PDX
20h 10m2 stops
10:10 am - 4:05 pmPDX-ICN
13h 55m1 stop
Thu, Apr 10 - Mon, Apr 21
10:35 am - 2:45 pmICN-PDX
20h 10m2 stops
10:10 am - 9:40 pmPDX-ICN
19h 30m2 stops
Thu, Apr 10 - Mon, Apr 21
10:35 am - 2:45 pmICN-PDX
20h 10m2 stops
10:10 am - 9:10 pmPDX-ICN
19h 00m2 stops
Wed, May 7 - Tue, May 13
5:45 pm - 2:45 pmICN-PDX
13h 00m1 stop
7:40 pm - 4:05 pmPDX-ICN
28h 25m1 stop
$779Air Canada
Find Deal
Wed, May 28 - Sun, Jun 8
4:55 pm - 10:09 pmICN-PDX
21h 14m1 stop
10:10 am - 4:05 pmPDX-ICN
13h 55m1 stop
$793Air Canada
Find Deal
Mon, Mar 24 - Mon, Mar 31
11:45 am - 11:15 pmICN-PDX
27h 30m2 stops
12:54 pm - 4:20 amPDX-ICN
23h 26m2 stops
$918United Airlines
Find Deal
Mon, Mar 24 - Mon, Mar 31
8:05 pm - 10:47 amICN-PDX
31h 42m1 stop
1:36 pm - 4:15 pmPDX-ICN
33h 39m1 stop
$920Delta
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Sun, Feb 16 - Sun, Feb 23
2:30 pm - 3:59 pmICN-PDX
17h 29m1 stop
5:09 pm - 4:40 pmPDX-ICN
31h 31m1 stop
$939Delta
Find Deal
Fri, Mar 28 - Sat, Apr 5
5:00 pm - 10:55 pmICN-PDX
21h 55m2 stops
11:38 pm - 3:15 pmPDX-ICN
47h 37m2 stops
$957United Airlines
Find Deal
Wed, Mar 19 - Mon, Mar 24
8:05 pm - 4:33 pmICN-PDX
13h 28m1 stop
7:10 am - 4:15 pmPDX-ICN
16h 05m1 stop
$989Korean Air
Find Deal
Mon, Feb 17 - Fri, Feb 28
8:35 am - 9:06 amICN-PDX
40h 31m2 stops
Tue, Mar 18
7:30 am - 9:06 amICN-PDX
41h 36m2 stops
Mon, Mar 17
8:45 pm - 11:52 pmICN-PDX
43h 07m2 stops
$585WestJet
Find Deal
Tue, Apr 29
5:45 pm - 2:45 pmICN-PDX
13h 00m1 stop
$615Air Canada
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Mon, Apr 21
5:45 pm - 9:35 amICN-PDX
31h 50m1 stop
$629Air Canada
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Tue, Jul 8
8:05 pm - 10:47 amICN-PDX
31h 42m1 stop
$644Delta
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Wed, Jan 22
8:05 pm - 8:50 pmICN-PDX
17h 45m1 stop
$645Delta
Find Deal
Wed, Jan 22
8:45 pm - 11:36 pmICN-PDX
42h 51m2 stops
$651WestJet
Find Deal
Sat, May 17
12:45 pm - 10:44 pmICN-PDX
26h 59m2 stops
$657United Airlines
Find Deal
Wed, Jan 22
12:45 pm - 10:44 pmICN-PDX
26h 59m2 stops
$658United Airlines
Find Deal
Wed, Jan 22
11:50 am - 2:44 pmICN-PDX
19h 54m2 stops
7:05 pm - 3:15 pmPDX-ICN
27h 10m1 stop
$1,075
Find Deal
Mon, Jan 20 - Fri, Feb 7
6:55 pm - 10:31 pmICN-PDX
20h 36m1 stop
6:35 am - 8:30 pmPDX-ICN
20h 55m1 stop
$1,200
Find Deal
Mon, Jan 20 - Fri, Feb 7
6:00 pm - 9:54 amICN-PDX
32h 54m2 stops
6:10 pm - 4:15 pmPDX-ICN
29h 05m2 stops
$1,231United Airlines
Find Deal
Mon, Jan 20 - Fri, Feb 7
12:20 am - 7:20 pmICN-PDX
36h 00m2 stops
2:31 pm - 5:15 pmPDX-ICN
33h 44m2 stops
$2,449Qatar Airways
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Tue, Jan 21 - Sat, Feb 8
12:20 am - 7:20 pmICN-PDX
36h 00m2 stops
1:52 pm - 5:15 pmPDX-ICN
34h 23m2 stops
$2,749Qatar Airways
Find Deal
Tue, Jan 21 - Thu, Jan 23
12:20 am - 8:46 pmICN-PDX
37h 26m2 stops
11:10 am - 5:15 pmPDX-ICN
37h 05m2 stops
$3,055Qatar Airways
Find Deal
Sun, Jan 19 - Fri, Feb 7
12:20 am - 9:07 pmICN-PDX
37h 47m2 stops
11:00 am - 5:15 pmPDX-ICN
37h 15m2 stops
$5,083Qatar Airways
Find Deal
Tue, Jan 21 - Fri, Jan 31

Air Canada flights from Seoul to Portland

Our best Air Canada deals on Seoul to Portland flight tickets
Air Canada
May 28
ICN5:45 pmIncheon Intl
13h 00m
1 stop
PDX2:45 pmPortland
Jun 8
PDX7:40 pmPortland
28h 25m
1 stop
ICN4:05 pmIncheon Intl
Air Canada
Mar 24
ICN4:55 pmIncheon Intl
21h 14m
1 stop
PDX10:09 pmPortland
Mar 31
PDX10:10 amPortland
13h 55m
1 stop
ICN4:05 pmIncheon Intl
Air Canada
Apr 30
ICN5:45 pmIncheon Intl
21h 10m
1 stop
PDX10:55 pmPortland
May 8
PDX6:15 amPortland
17h 50m
1 stop
ICN4:05 pmIncheon Intl

United Airlines flights from Seoul to Portland

Our best United Airlines deals on Seoul to Portland flight tickets
United Airlines
Mar 24
ICN11:45 amIncheon Intl
27h 30m
2 stops
PDX11:15 pmPortland
Mar 31
PDX12:54 pmPortland
23h 26m
2 stops
ICN4:20 amIncheon Intl
United Airlines
Mar 19
ICN5:00 pmIncheon Intl
21h 55m
2 stops
PDX10:55 pmPortland
Mar 24
PDX11:38 pmPortland
47h 37m
2 stops
ICN3:15 pmIncheon Intl
United Airlines
Mar 25
ICN11:45 amIncheon Intl
27h 10m
2 stops
PDX10:55 pmPortland
Mar 28
PDX4:00 pmPortland
20h 40m
2 stops
ICN4:40 amIncheon Intl

See travel insights to Portland from

How to get the cheapest flight ticket from Seoul 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 Seoul and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Seoul is in October. Flight prices, which tend to average around $800, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in October, then you should wait until January to fly from Seoul, when ticket prices are also cheap, with an average price of $801.

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 Seoul when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $1,098 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Seoul for as low as $936 on momondo.

How have Seoul to Portland flight prices changed over time?

As of January 2025, prices for Seoul to Portland flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from Seoul to Portland

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

Cheap Seoul to Portland (SEL to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Portland

Best Price Found

$329

Fastest flight time

13h 00m

Direct flights

None

Airports in Portland

1 airport
The best one-way flight to Portland from Seoul in the past 72 hours is $329. The best round-trip flight deal from Seoul to Portland found on momondo in the last 72 hours is $635.
The fastest flight from Seoul to Portland takes 13h 00m
There are no direct flights from Seoul to Portland. Popular non-direct routes for this connection are Seoul Gimpo Intl Airport - Portland Airport and Incheon Intl Airport - Portland Airport.
There is 1 airport near Portland: Portland (PDX)

  • How far is Seoul to Portland by plane?

    The straight-line distance from Seoul to Portland is 5247.7 mi. Typically, this will take 13h 00m by plane in normal conditions.

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

    Prices for flights from Seoul to Portland Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul 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 Seoul to Portland?


Best airlines flying from Seoul to Portland

Compare and see reviews for airlines that fly from Seoul to Portland with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $831Free CancellationRating
7.0
8,587 reviews
Search Air Canada flights
Korean AirPriceFrom $877Free CancellationRating
8.4
1,034 reviews
Search Korean Air flights
United AirlinesPriceFrom $983Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights
DeltaPriceFrom $1,102Free CancellationRating
8.0
8,511 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
Beaverton
Depoe Bay
Hillsboro
Hood River
Tigard
Rockaway Beach
Gresham
Longview
Clackamas
McMinnville
Pacific City
The Dalles
Tillamook

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Portland for you.

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

Yes. momondo allows you to filter the results for Seoul to Portland flights to just show those with 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?

If you are not ready to book a flight from Seoul to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.


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