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Cheap flights from Portland to Incheon Intl Airport from $397

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 Incheon Intl Airport departing on 1/27. 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.
6:35 am - 8:30 pmPDX-ICN
20h 55m1 stop
6:55 pm - 10:31 pmICN-PDX
20h 36m1 stop
Mon, Feb 3 - Mon, Feb 10
6:35 am - 8:30 pmPDX-ICN
20h 55m1 stop
6:55 pm - 12:07 amICN-PDX
46h 12m2 stops
Mon, Feb 3 - Mon, Feb 10
6:45 am - 5:40 pmPDX-ICN
17h 55m1 stop
1:05 pm - 4:14 pmICN-PDX
44h 09m2 stops
Thu, Jan 23 - Thu, Jan 30
5:30 pm - 8:30 pmPDX-ICN
34h 00m2 stops
12:50 pm - 8:31 pmICN-PDX
23h 41m1 stop
Sat, Jan 11 - Thu, Apr 10
5:15 am - 4:15 pmPDX-ICN
18h 00m1 stop
8:05 pm - 8:50 pmICN-PDX
17h 45m1 stop
$907Delta
Find Deal
Sun, Feb 23 - Wed, Mar 5
1:23 pm - 4:15 pmPDX-ICN
33h 52m1 stop
8:05 pm - 11:58 pmICN-PDX
20h 53m1 stop
$912Delta
Find Deal
Tue, Dec 31 - Thu, Jan 30
5:00 am - 4:40 amPDX-ICN
31h 40m2 stops
11:45 am - 12:37 pmICN-PDX
16h 52m1 stop
$936United Airlines
Find Deal
Sun, Mar 16 - Thu, Mar 20
10:10 am - 9:20 amPDX-ICN
54h 10m2 stops
4:55 pm - 12:37 pmICN-PDX
36h 42m2 stops
$1,117Air Canada
Find Deal
Sun, Feb 23 - Wed, Mar 5
3:25 pm - 3:25 pmPDX-ICN
32h 00m1 stop
5:45 pm - 6:24 pmICN-PDX
16h 39m1 stop
$1,130Air Canada
Find Deal
Sat, Mar 22 - Mon, Mar 31
9:10 am - 3:55 pmPDX-ICN
14h 45m1 stop
7:40 pm - 9:13 pmICN-PDX
17h 33m1 stop
$1,211Korean Air
Find Deal
Fri, Mar 21 - Sat, Mar 29
6:35 am - 8:30 pmPDX-ICN
20h 55m1 stop
Mon, Jan 27
5:00 am - 10:50 pmPDX-ICN
48h 50m3 stops
Sat, Jan 4
6:35 am - 8:30 pmPDX-ICN
20h 55m1 stop
Mon, Feb 10
7:10 am - 4:15 pmPDX-ICN
17h 05m1 stop
$489Delta
Find Deal
Tue, Mar 18
7:00 am - 7:25 pmPDX-ICN
19h 25m1 stop
$498Hawaiian Airlines
Find Deal
Sun, Feb 23
7:05 pm - 3:15 pmPDX-ICN
27h 10m1 stop
$596Air Canada
Find Deal
Wed, Dec 25
10:10 am - 3:15 pmPDX-ICN
36h 05m1 stop
$607Air Canada
Find Deal
Wed, Dec 25
7:00 am - 4:40 amPDX-ICN
29h 40m3 stops
$726United Airlines
Find Deal
Tue, Mar 11
1:23 pm - 3:30 pmPDX-ICN
33h 07m2 stops
$1,077Delta
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Tue, Dec 24
3:45 pm - 3:00 pmPDX-ICN
31h 15m1 stop
$1,145United Airlines
Find Deal
Wed, Apr 9
6:00 am - 3:15 pmPDX-ICN
16h 15m1 stop
4:55 pm - 10:09 pmICN-PDX
22h 14m1 stop
$1,499Air Canada
Find Deal
Mon, Dec 23 - Fri, Dec 27
6:00 am - 3:15 pmPDX-ICN
16h 15m1 stop
3:00 pm - 6:24 pmICN-PDX
20h 24m2 stops
$1,562
Find Deal
Mon, Dec 23 - Sun, Dec 29
7:00 am - 4:15 pmPDX-ICN
16h 15m1 stop
8:05 pm - 4:28 pmICN-PDX
13h 23m1 stop
$1,785Delta
Find Deal
Mon, Dec 23 - Mon, Dec 30
5:20 am - 4:15 pmPDX-ICN
17h 55m1 stop
8:05 pm - 6:44 pmICN-PDX
15h 39m1 stop
$1,828Delta
Find Deal
Mon, Dec 23 - Sun, Dec 29
8:00 am - 7:25 pmPDX-ICN
42h 25m2 stops
6:55 pm - 4:43 pmICN-PDX
14h 48m1 stop
$1,830
Find Deal
Thu, Dec 19 - Wed, Dec 25
5:45 am - 5:40 amPDX-ICN
30h 55m1 stop
12:45 pm - 8:23 pmICN-PDX
24h 38m1 stop
$1,852United Airlines
Find Deal
Mon, Dec 23 - Wed, Jan 1
1:34 pm - 5:15 pmPDX-ICN
34h 41m2 stops
12:20 am - 10:56 pmICN-PDX
39h 36m2 stops
$2,441Qatar Airways
Find Deal
Mon, Dec 23 - Fri, Dec 27
5:45 am - 4:15 pmPDX-ICN
17h 30m1 stop
12:45 pm - 12:32 pmICN-PDX
16h 47m1 stop
$2,479United Airlines
Find Deal
Mon, Dec 23 - Thu, Jan 2
1:34 pm - 5:15 pmPDX-ICN
34h 41m2 stops
12:20 am - 8:11 pmICN-PDX
36h 51m2 stops
$2,567Qatar Airways
Find Deal
Mon, Dec 23 - Sat, Dec 28
1:34 pm - 5:10 amPDX-ICN
22h 36m1 stop
2:30 pm - 4:26 pmICN-PDX
18h 56m1 stop
$26,351Korean Air
Find Deal
Thu, Dec 19 - Wed, Dec 25

American Airlines flights from Portland to Incheon Intl Airport

Our best American Airlines deals on Portland to Incheon Intl Airport flight tickets
American Airlines
Jan 12
PDX6:15 pmPortland
29h 30m
2 stops
ICN4:45 pmIncheon Intl
Jan 28
ICN6:50 pmIncheon Intl
35h 26m
1 stop
PDX1:16 pmPortland
American Airlines
Jan 12
PDX11:59 pmPortland
23h 46m
1 stop
ICN4:45 pmIncheon Intl
Jan 28
ICN6:50 pmIncheon Intl
20h 00m
1 stop
PDX9:50 pmPortland
American Airlines
Dec 31
PDX12:00 pmPortland
35h 45m
1 stop
ICN4:45 pmIncheon Intl
Feb 10
ICN6:50 pmIncheon Intl
20h 00m
1 stop
PDX9:50 pmPortland

Delta flights from Portland to Incheon Intl Airport

Our best Delta deals on Portland to Incheon Intl Airport flight tickets
Delta
Feb 23
PDX5:15 amPortland
18h 00m
1 stop
ICN4:15 pmIncheon Intl
Mar 5
ICN8:05 pmIncheon Intl
17h 45m
1 stop
PDX8:50 pmPortland
Delta
Dec 31
PDX1:23 pmPortland
33h 52m
1 stop
ICN4:15 pmIncheon Intl
Jan 30
ICN8:05 pmIncheon Intl
20h 53m
1 stop
PDX11:58 pmPortland
Delta
Mar 15
PDX1:38 pmPortland
34h 37m
1 stop
ICN4:15 pmIncheon Intl
Mar 22
ICN8:05 pmIncheon Intl
16h 44m
1 stop
PDX8:49 pmPortland

See travel insights to Seoul from

How to get the cheapest flight ticket from Portland to Incheon Intl Airport

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 Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Portland is in January. Flight prices, which tend to average around $1,143, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of January, then departing from Portland during the month April is also very affordable. Most momondo users find prices during this month for around $1,170.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Portland to Incheon Intl Airport is on a Monday when prices can be found for as low as $1,346. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,477. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the afternoon is the cheapest time of day to fly from Portland to Incheon Intl Airport when you can find flight prices for as low as $886. Flying to Incheon Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,491 on average. Flights to Incheon Intl Airport from Portland in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Incheon Intl Airport?

In general, most travelers find the cheapest time to book a flight to Incheon Intl Airport is about 15 days prior to their departure date when tickets on average are $1,397. Keep in mind that you might also find cheap flights to Incheon Intl Airport outside of this time window. In fact, momondo users recently found flights from Portland to Incheon Intl Airport for $924.

Can stopping save me money on Portland to Incheon Intl Airport flights?

You could potentially save up to 12% on your flight if you consider stops on a Portland to Incheon Intl Airport flight.

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

As of December 2024, prices for Portland to Incheon Intl Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Incheon Intl Airport

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

Cheap Portland to Incheon Intl Airport (PDX to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Incheon Intl Airport

Best Price Found

$397

Fastest flight time

13h 55m

Direct flights

None
The best one-way flight to Incheon Intl Airport from Portland in the past 72 hours is $397. The best round-trip flight deal from Portland to Incheon Intl Airport found on momondo in the last 72 hours is $773.
The fastest flight from Portland to Incheon Intl Airport takes 13h 55m
There are no direct flights from Portland to Incheon Intl Airport. Popular non-direct route for this connection is Portland Airport - Incheon Intl Airport.

  • How far is Portland to Incheon Intl by plane?

    Portland and Incheon Intl are 5272.8 mi apart from one another. 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 Incheon Intl Airport?

    Prices for flights from Portland Airport to Incheon Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Incheon Intl Airport?


Best airlines flying from Portland to Incheon Intl Airport

Compare and see reviews for airlines that fly from Portland to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $403Free CancellationRating
7.9
2,296 reviews
Search Hawaiian Airlines flights
Air CanadaPriceFrom $882Free CancellationRating
7.0
8,382 reviews
Search Air Canada flights
United AirlinesPriceFrom $932Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
DeltaPriceFrom $995Free CancellationRating
8.0
8,604 reviews
Search Delta flights
Korean AirPriceFrom $1,171Free CancellationRating
8.4
1,018 reviews
Search Korean Air flights

Why use momondo?

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

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 Portland to Seoul for you.

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

Yes. momondo enables you to select and highlight flights to Seoul from Portland with this policy.

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

Once all potential Portland to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Portland to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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