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Cheap flights from Portland to Seoul from $489

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Seoul departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Portland to Seoul

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Seoul 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 Portland to Seoul.

Cheap last minute flights

Planning a quick getaway from Portland to Seoul? 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 Seoul, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to Seoul

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

All round-trip flight deals to Seoul

The cheapest plane tickets to Seoul found on KAYAK recently.
4:53 pm - 2:00 pmPDX-ICN
52h 07m2 stops
6:55 pm - 10:31 pmICN-PDX
20h 36m1 stop
Mon, Jan 13 - Mon, Feb 10
5:26 pm - 10:05 pmPDX-ICN
35h 39m2 stops
6:55 pm - 10:31 pmICN-PDX
20h 36m1 stop
Tue, Jan 7 - Mon, Feb 10
6:35 am - 8:30 pmPDX-ICN
20h 55m1 stop
6:55 pm - 10:31 pmICN-PDX
20h 36m1 stop
Mon, Jan 13 - Mon, Feb 10
7:10 am - 4:15 pmPDX-ICN
16h 05m1 stop
8:05 pm - 6:54 pmICN-PDX
15h 49m1 stop
$907Delta
Find Deal
Sun, Feb 2 - Sun, Feb 16
1:36 pm - 4:15 pmPDX-ICN
33h 39m1 stop
8:05 pm - 8:50 pmICN-PDX
17h 45m1 stop
$912Delta
Find Deal
Sat, Feb 15 - Sun, Feb 23
7:33 pm - 3:00 pmPDX-ICN
27h 27m1 stop
4:50 pm - 12:30 amICN-PDX
23h 40m1 stop
$923United Airlines
Find Deal
Sun, Apr 6 - Sun, Apr 13
1:32 pm - 5:40 amPDX-ICN
23h 08m1 stop
6:00 pm - 12:35 amICN-PDX
23h 35m1 stop
$932United Airlines
Find Deal
Thu, Feb 6 - Sat, Feb 22
6:05 am - 5:40 pmPDX-ICN
19h 35m1 stop
7:40 pm - 9:11 pmICN-PDX
17h 31m1 stop
$1,180Korean Air
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Fri, Mar 21 - Sat, Apr 5
6:15 am - 4:05 pmPDX-ICN
17h 50m1 stop
5:45 pm - 2:50 pmICN-PDX
13h 05m1 stop
$1,280Air Canada
Find Deal
Wed, Jun 11 - Thu, Jun 19
7:05 pm - 9:20 amPDX-ICN
46h 15m2 stops
4:55 pm - 9:34 amICN-PDX
32h 39m1 stop
$1,348Air Canada
Find Deal
Fri, Mar 21 - Sat, Mar 29
7:10 am - 4:15 pmPDX-ICN
16h 05m1 stop
$489Delta
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Sun, Mar 2
6:00 am - 11:25 amPDX-ICN
37h 25m2 stops
Fri, May 16
5:00 am - 4:20 amPDX-ICN
31h 20m2 stops
$520United Airlines
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Tue, Apr 1
6:05 am - 5:25 pmPDX-ICN
42h 20m2 stops
$599China Eastern
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Sun, Mar 2
7:46 am - 10:30 pmPDX-GMP
45h 44m2 stops
$650ANA
Find Deal
Sun, Mar 2
3:25 pm - 4:05 pmPDX-ICN
32h 40m1 stop
$652Air Canada
Find Deal
Mon, Jun 2
7:40 pm - 4:05 pmPDX-ICN
28h 25m1 stop
$689Air Canada
Find Deal
Fri, May 16
5:30 am - 6:45 pmPDX-ICN
21h 15m2 stops
$727WestJet
Find Deal
Mon, Jun 2
4:18 pm - 3:00 pmPDX-ICN
30h 42m2 stops
$1,129United Airlines
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Wed, Apr 9
7:00 am - 7:25 pmPDX-ICN
19h 25m1 stop
$2,111Hawaiian Airlines
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Tue, Feb 25
4:44 pm - 7:15 pmPDX-ICN
33h 31m2 stops
6:55 pm - 7:50 amICN-PDX
29h 55m1 stop
$1,717
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Tue, Dec 24 - Sun, Dec 29
5:20 am - 4:15 pmPDX-ICN
17h 55m1 stop
8:05 pm - 9:13 pmICN-PDX
18h 08m1 stop
$1,828Delta
Find Deal
Tue, Dec 24 - Sun, Dec 29
7:45 pm - 5:00 amPDX-ICN
40h 15m2 stops
3:35 pm - 6:42 pmICN-PDX
44h 07m2 stops
$1,861United Airlines
Find Deal
Tue, Dec 24 - Sun, Dec 29
2:48 pm - 5:40 amPDX-ICN
45h 52m3 stops
6:00 pm - 9:42 amICN-PDX
32h 42m2 stops
$1,889United Airlines
Find Deal
Tue, Dec 24 - Sun, Dec 29
1:34 pm - 8:30 pmPDX-ICN
37h 56m1 stop
12:30 am - 7:31 amICN-PDX
48h 01m2 stops
$1,969
Find Deal
Tue, Dec 24 - Sat, Dec 28
9:29 pm - 10:00 amPDX-ICN
43h 31m2 stops
12:20 am - 7:47 pmICN-PDX
36h 27m2 stops
$2,412Qatar Airways
Find Deal
Tue, Dec 24 - Sat, Dec 28
8:00 am - 10:20 pmPDX-GMP
21h 20m2 stops
7:40 pm - 2:49 pmGMP-PDX
36h 09m2 stops
$7,957Japan Airlines
Find Deal
Thu, Dec 26 - Sat, Dec 28

Delta flights from Portland to Seoul

Our best Delta deals on Portland to Seoul flight tickets
Delta
Feb 2
PDX7:10 amPortland
16h 05m
1 stop
ICN4:15 pmIncheon Intl
Feb 16
ICN8:05 pmIncheon Intl
15h 49m
1 stop
PDX6:54 pmPortland
Delta
Feb 15
PDX1:36 pmPortland
33h 39m
1 stop
ICN4:15 pmIncheon Intl
Feb 23
ICN8:05 pmIncheon Intl
17h 45m
1 stop
PDX8:50 pmPortland
Delta
Mar 22
PDX7:29 pmPortland
28h 46m
1 stop
ICN4:15 pmIncheon Intl
Mar 31
ICN7:20 pmIncheon Intl
29h 11m
1 stop
PDX8:31 amPortland

American Airlines flights from Portland to Seoul

Our best American Airlines deals on Portland to Seoul flight tickets
American Airlines
Feb 2
PDX11:59 pmPortland
23h 46m
1 stop
ICN4:45 pmIncheon Intl
Feb 16
ICN6:50 pmIncheon Intl
21h 30m
2 stops
PDX11:20 pmPortland
American Airlines
Dec 31
PDX1:59 pmPortland
33h 46m
1 stop
ICN4:45 pmIncheon Intl
Jan 31
ICN6:50 pmIncheon Intl
20h 00m
1 stop
PDX9:50 pmPortland
American Airlines
Feb 6
PDX11:59 pmPortland
23h 46m
1 stop
ICN4:45 pmIncheon Intl
Feb 16
ICN6:50 pmIncheon Intl
21h 30m
2 stops
PDX11:20 pmPortland

See travel insights to Seoul from

How to get the cheapest flight ticket from Portland to Seoul

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 Portland and Seoul?

What is the cheapest month to fly to Seoul?

The month of November is another great option to travel to Seoul, with average flight prices from Portland averaging around $996.

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

According to our data, Thursday is the cheapest day to fly to Seoul from Portland. The lowest ticket price found for a Thursday departure recently was $1,190. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Friday, with ticket prices averaging around $1,498.

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

Flying to Seoul from Portland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,179 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,565 per ticket.

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

Most flyers found that booking tickets 15 days in advance of their planned departure date is the best time to get cheap flights to Seoul. During this timeframe, flight prices are around $1,395. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $924.

Can stopping save me money on Portland to Seoul flights?

You could potentially save up to 4% on your flight if you consider stops on a Portland to Seoul flight.

How have Portland to Seoul flight prices changed over time?

As of December 2024, prices for Portland to Seoul flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Seoul

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

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

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

Best Price Found

$489

Fastest flight time

13h 55m

Direct flights

None

Airports in Seoul

2 airports
The best one-way flight to Seoul from Portland in the past 72 hours is $489. The best round-trip flight deal from Portland to Seoul found on momondo in the last 72 hours is $723.
The fastest flight from Portland to Seoul takes 13h 55m
There are no direct flights from Portland to Seoul. Popular non-direct routes for this connection are Portland Airport - Incheon Intl Airport and Portland Airport - Seoul Gimpo Intl Airport.
There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

  • How far is Portland to Seoul by plane?

    There are 5247.7 mi between Portland and Seoul. Flights usually cover this in 13h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Portland Airport to Seoul were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Seoul?


Best airlines flying from Portland to Seoul

Compare and see reviews for airlines that fly from Portland to Seoul with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $403Free CancellationRating
7.9
2,294 reviews
Search Hawaiian Airlines flights
Air CanadaPriceFrom $882Free CancellationRating
7.0
8,421 reviews
Search Air Canada flights
United AirlinesPriceFrom $932Free CancellationRating
7.4
9,020 reviews
Search United Airlines flights
DeltaPriceFrom $995Free CancellationRating
8.0
8,588 reviews
Search Delta flights
Korean AirPriceFrom $1,171Free CancellationRating
8.4
1,024 reviews
Search Korean Air flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Seoul. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Seoul from Portland which offer a flexible booking policy as well as other useful filters and features.

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

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 Portland to Seoul.

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

Yes momondo offers price alerts on flights to Seoul from Portland. 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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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul