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Cheap flights from Portland to Seoul from $405

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 12/9. 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.
7:00 am - 7:25 pmPDX-ICN
19h 25m1 stop
9:25 pm - 9:33 pmICN-PDX
16h 08m1 stop
$838Alaska Airlines
Find Deal
Sun, Feb 23 - Wed, Mar 19
6:05 am - 5:25 pmPDX-ICN
42h 20m2 stops
8:55 am - 3:25 pmICN-PDX
23h 30m2 stops
$849China Eastern
Find Deal
Tue, Feb 4 - Tue, Mar 4
6:35 am - 8:30 pmPDX-ICN
20h 55m1 stop
7:35 am - 2:48 pmICN-PDX
24h 13m2 stops
Mon, Jan 13 - Tue, Feb 11
6:00 am - 4:05 pmPDX-ICN
18h 05m1 stop
6:00 pm - 2:44 pmICN-PDX
12h 44m1 stop
$876Air Canada
Find Deal
Sat, Apr 5 - Sat, Apr 19
6:00 am - 3:15 pmPDX-ICN
16h 15m1 stop
4:55 pm - 2:44 pmICN-PDX
14h 49m1 stop
$877Air Canada
Find Deal
Mon, Jan 13 - Tue, Feb 11
7:00 am - 4:15 pmPDX-ICN
16h 15m1 stop
8:05 pm - 12:12 amICN-PDX
21h 07m1 stop
$932Delta
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Sun, Dec 1 - Thu, Dec 5
12:51 pm - 5:40 amPDX-ICN
23h 49m2 stops
6:00 pm - 6:40 pmICN-PDX
17h 40m1 stop
$937United Airlines
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Thu, Feb 6 - Sat, Feb 22
1:36 pm - 4:15 pmPDX-ICN
33h 39m1 stop
8:05 pm - 11:58 pmICN-PDX
20h 53m1 stop
$938Delta
Find Deal
Sat, Jan 11 - Fri, Jan 17
7:00 am - 4:15 pmPDX-ICN
40h 15m2 stops
4:50 pm - 12:27 pmICN-PDX
35h 37m1 stop
$943United Airlines
Find Deal
Wed, Feb 26 - Mon, Mar 31
7:00 am - 5:40 pmPDX-ICN
17h 40m1 stop
2:30 pm - 2:35 pmICN-PDX
17h 05m1 stop
$1,096Korean Air
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Mon, Dec 9 - Wed, Dec 11
6:46 am - 8:30 pmPDX-ICN
20h 44m1 stop
Mon, Dec 9
6:46 am - 8:30 pmPDX-ICN
20h 44m1 stop
Sun, Dec 8
7:05 pm - 3:25 pmPDX-ICN
28h 20m1 stop
$473Air Canada
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Tue, Mar 18
7:05 pm - 4:45 pmPDX-ICN
28h 40m1 stop
$474Air Canada
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Tue, Nov 26
11:19 am - 5:40 amPDX-ICN
25h 21m1 stop
$520United Airlines
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Tue, Nov 26
11:58 pm - 5:40 amPDX-ICN
36h 42m2 stops
$543United Airlines
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Sun, Mar 2
12:40 am - 3:30 pmPDX-ICN
22h 50m1 stop
$922Delta
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Mon, Mar 17
12:40 am - 3:30 pmPDX-ICN
22h 50m1 stop
$929Delta
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Mon, Mar 17
12:59 am - 3:30 pmPDX-ICN
21h 31m1 stop
$5,325Korean Air
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Thu, Nov 28
12:59 am - 3:30 pmPDX-ICN
21h 31m1 stop
$5,332Korean Air
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Tue, Nov 26
3:34 pm - 4:15 pmPDX-ICN
31h 41m1 stop
8:05 pm - 12:12 amICN-PDX
21h 07m1 stop
$1,001Delta
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Sat, Nov 23 - Tue, Dec 3
7:05 pm - 4:45 pmPDX-ICN
28h 40m1 stop
6:20 pm - 8:13 pmICN-PDX
18h 53m2 stops
$1,113
Find Deal
Sat, Nov 23 - Tue, Dec 3
4:16 pm - 5:30 amPDX-ICN
20h 14m1 stop
8:50 pm - 7:31 pmICN-PDX
15h 41m1 stop
$1,168
Find Deal
Sat, Nov 23 - Mon, Nov 25
1:19 pm - 4:15 pmPDX-ICN
33h 56m2 stops
6:00 pm - 9:39 amICN-PDX
32h 39m2 stops
$1,209United Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 3
1:19 pm - 4:15 pmPDX-ICN
33h 56m2 stops
12:45 pm - 1:53 amICN-PDX
30h 08m2 stops
$1,680United Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
2:00 pm - 5:15 pmPDX-ICN
34h 15m2 stops
12:20 am - 2:44 pmICN-PDX
31h 24m2 stops
$2,214Qatar Airways
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Sat, Nov 23 - Mon, Dec 2
12:43 am - 5:15 pmPDX-ICN
47h 32m2 stops
12:20 am - 2:44 pmICN-PDX
31h 24m2 stops
$2,581Qatar Airways
Find Deal
Fri, Nov 22 - Mon, Dec 2
8:00 am - 10:55 amPDX-GMP
33h 55m2 stops
7:50 am - 2:32 pmGMP-PDX
23h 42m2 stops
$3,553Japan Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
12:59 am - 4:45 pmPDX-ICN
46h 46m2 stops
10:50 pm - 5:10 pmICN-PDX
35h 20m2 stops
$3,807WestJet
Find Deal
Fri, Nov 22 - Tue, Dec 3
12:59 am - 4:45 pmPDX-ICN
46h 46m2 stops
10:50 pm - 5:10 pmICN-PDX
35h 20m2 stops
$3,932WestJet
Find Deal
Fri, Nov 22 - Mon, Nov 25

Alaska Airlines flights from Portland to Seoul

Our best Alaska Airlines deals on Portland to Seoul flight tickets
Alaska Airlines
Feb 23
PDX7:00 amPortland
19h 25m
1 stop
ICN7:25 pmIncheon Intl
Mar 19
ICN9:25 pmIncheon Intl
16h 08m
1 stop
PDX9:33 pmPortland
Alaska Airlines
Jan 4
PDX9:21 amPortland
41h 04m
1 stop
ICN7:25 pmIncheon Intl
Jan 11
ICN9:25 pmIncheon Intl
17h 16m
1 stop
PDX9:41 pmPortland
Alaska Airlines
Nov 29
PDX7:30 amPortland
18h 55m
1 stop
ICN7:25 pmIncheon Intl
Jan 4
ICN9:25 pmIncheon Intl
16h 35m
1 stop
PDX9:00 pmPortland

China Eastern flights from Portland to Seoul

Our best China Eastern deals on Portland to Seoul flight tickets
China Eastern
Feb 4
PDX6:05 amPortland
42h 20m
2 stops
ICN5:25 pmIncheon Intl
Mar 4
ICN8:55 amIncheon Intl
23h 30m
2 stops
PDX3:25 pmPortland
China Eastern
Feb 25
PDX6:05 amPortland
36h 50m
2 stops
ICN11:55 amIncheon Intl
Mar 6
ICN8:55 amIncheon Intl
23h 30m
2 stops
PDX3:25 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 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 $1,121.

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 $1,170. 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 $1,421.

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

Flying to Seoul from Portland at noon is the least expensive time of day to depart. momondo users have found prices as low as $0 when looking at flights departing at noon. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,522 per ticket.

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

Most flyers found that booking tickets 43 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 $1,304. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $861.

Can stopping save me money on Portland to Seoul flights?

You could potentially save up to 9% 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 November 2024, prices for Portland to Seoul flights are approximately 14% 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

$405

Fastest flight time

14h 00m

Direct flights

None

Airports in Seoul

2 airports
The best one-way flight to Seoul from Portland in the past 72 hours is $405. The best round-trip flight deal from Portland to Seoul found on momondo in the last 72 hours is $838.
The fastest flight from Portland to Seoul takes 14h 00m
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 14h 00m, 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 $453Free CancellationRating
7.9
2,290 reviews
Search Hawaiian Airlines flights
Air CanadaPriceFrom $882Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
United AirlinesPriceFrom $996Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
DeltaPriceFrom $996Free CancellationRating
8.0
8,755 reviews
Search Delta flights
Korean AirPriceFrom $1,172Free 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