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Cheap flights from Oregon to Seoul from $476

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Seoul departing on 8/22. 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 Oregon to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:31 am - 9:40 pm
PDX
-
ICN
19h 09m
1 stop
Multiple Airlines Logo
8:00 am - 4:50 pm
ICN
-
PDX
24h 50m
2 stops
$937Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
9:46 pm - 9:40 pm
PDX
-
ICN
31h 54m
1 stop
Multiple Airlines Logo
12:55 pm - 8:50 pm
ICN
-
PDX
23h 55m
2 stops
$962Multiple Airlines
Wed, May 13 - Wed, Sep 9
Multiple Airlines Logo
9:46 pm - 9:40 pm
PDX
-
ICN
31h 54m
1 stop
Multiple Airlines Logo
11:20 am - 4:50 pm
ICN
-
PDX
21h 30m
2 stops
$963Multiple Airlines
Wed, May 13 - Tue, Jun 9
Multiple Airlines Logo
10:31 am - 9:40 pm
PDX
-
ICN
19h 09m
1 stop
Multiple Airlines Logo
9:20 am - 1:24 pm
ICN
-
PDX
20h 04m
2 stops
$967Multiple Airlines
Thu, May 7 - Tue, May 19
EVA Air Logo
7:05 am - 11:00 am
BOI
-
ICN
36h 55m
2 stops
EVA Air Logo
7:45 pm - 1:44 pm
ICN
-
BOI
32h 59m
2 stops
$1,221EVA Air
Thu, Sep 24 - Sun, Oct 4
WestJet Logo
8:40 am - 6:45 pm
BOI
-
ICN
19h 05m
2 stops
WestJet Logo
8:45 pm - 2:22 pm
ICN
-
BOI
32h 37m
2 stops
$1,242WestJet
Wed, Sep 9 - Tue, Sep 15
Asiana Airlines Logo
2:06 pm - 4:20 am
MFR
-
ICN
22h 14m
1 stop
Asiana Airlines Logo
4:50 pm - 12:02 pm
ICN
-
MFR
35h 12m
1 stop
$1,372Asiana Airlines
Tue, Sep 1 - Tue, Sep 15
Asiana Airlines Logo
1:08 pm - 4:20 am
MFR
-
ICN
23h 12m
2 stops
Asiana Airlines Logo
4:50 pm - 12:02 pm
ICN
-
MFR
35h 12m
1 stop
$1,377Asiana Airlines
Tue, Sep 1 - Tue, Sep 15
Alaska Airlines Logo
6:00 am - 5:30 pm
MFR
-
ICN
19h 30m
1 stop
Alaska Airlines Logo
7:35 pm - 12:33 am
ICN
-
MFR
20h 58m
1 stop
$1,682Alaska Airlines
Sun, Oct 18 - Thu, Oct 22
WestJet Logo
6:05 am - 6:45 pm
MFR
-
ICN
20h 40m
2 stops
WestJet Logo
8:45 pm - 11:12 pm
ICN
-
MFR
42h 27m
2 stops
$1,741WestJet
Sun, Oct 18 - Thu, Oct 22

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Qatar Airways flights from Oregon to Incheon Intl Airport

Our best Qatar Airways deals on Oregon to Incheon Intl Airport flight tickets
Qatar Airways
Apr 28
MFR5:36 pmMedford
55h 54m
2 stops
ICN5:30 pmIncheon Intl
May 12
ICN11:45 pmIncheon Intl
40h 14m
2 stops
MFR11:59 pmMedford
$1,155
Qatar Airways
Sep 16
EUG1:18 pmEugene
29h 12m
2 stops
ICN10:30 amIncheon Intl
Oct 5
ICN1:20 amIncheon Intl
31h 48m
2 stops
EUG5:08 pmEugene
$1,213
Qatar Airways
Aug 9
EUG1:38 pmEugene
35h 27m
2 stops
ICN5:05 pmIncheon Intl
Aug 24
ICN1:20 amIncheon Intl
38h 33m
2 stops
EUG11:53 pmEugene
$1,279

EVA Air flights from Oregon to Incheon Intl Airport

Our best EVA Air deals on Oregon to Incheon Intl Airport flight tickets
EVA Air
Sep 24
BOI7:05 amBoise Air Term. Gowen Fld
36h 55m
2 stops
ICN11:00 amIncheon Intl
Oct 4
ICN7:45 pmIncheon Intl
32h 59m
2 stops
BOI1:44 pmBoise Air Term. Gowen Fld
$1,221
EVA Air
Sep 15
EUG8:14 amEugene
42h 31m
2 stops
ICN6:45 pmIncheon Intl
Sep 22
ICN12:00 pmIncheon Intl
39h 33m
2 stops
EUG11:33 amEugene
$1,228
EVA Air
Sep 18
EUG8:14 amEugene
42h 31m
2 stops
ICN6:45 pmIncheon Intl
Sep 25
ICN7:45 pmIncheon Intl
36h 44m
2 stops
EUG4:29 pmEugene
$1,297

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Incheon Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 26, 2026.
Use the filters below to find and compare flights from Oregon to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandIncheon

PDX - ICN

PDXICN

Portland

Tue 5/12

10:31 am-9:40 pm

1 stop19h 09m

Incheon Intl

Tue 5/19

8:00 am-4:50 pm

2 stops24h 50m

$937

PortlandIncheon

PDX - ICN

PDXICN

Portland

Wed 5/13

9:46 pm-9:40 pm

1 stop31h 54m

Incheon Intl

Wed 9/9

12:55 pm-8:50 pm

2 stops23h 55m

$962

PortlandIncheon

PDX - ICN

PDXICN

Portland

Wed 5/13

9:46 pm-9:40 pm

1 stop31h 54m

Incheon Intl

Tue 6/9

11:20 am-4:50 pm

2 stops21h 30m

$963
Quickest round-trip

PortlandIncheon

PDX - ICN

PDXICN

Portland

Thu 5/7

10:31 am-9:40 pm

1 stop19h 09m

Incheon Intl

Tue 5/19

9:20 am-1:24 pm

2 stops20h 04m

$967

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 9/24

7:05 am-11:00 am

2 stops36h 55m

Incheon Intl

Sun 10/4

7:45 pm-1:44 pm

2 stops32h 59m

$1,221

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 9/9

8:40 am-6:45 pm

2 stops19h 05m

Incheon Intl

Tue 9/15

8:45 pm-2:22 pm

2 stops32h 37m

$1,242

MedfordIncheon

MFR - ICN

MFRICN

Medford

Tue 9/1

2:06 pm-4:20 am

1 stop22h 14m

Incheon Intl

Tue 9/15

4:50 pm-12:02 pm

1 stop35h 12m

$1,372

MedfordIncheon

MFR - ICN

MFRICN

Medford

Tue 9/1

1:08 pm-4:20 am

2 stops23h 12m

Incheon Intl

Tue 9/15

4:50 pm-12:02 pm

1 stop35h 12m

$1,377

MedfordIncheon

MFR - ICN

MFRICN

Medford

Sun 10/18

6:00 am-5:30 pm

1 stop19h 30m

Incheon Intl

Thu 10/22

7:35 pm-12:33 am

1 stop20h 58m

$1,682

MedfordIncheon

MFR - ICN

MFRICN

Medford

Sun 10/18

6:05 am-6:45 pm

2 stops20h 40m

Incheon Intl

Thu 10/22

8:45 pm-11:12 pm

2 stops42h 27m

$1,741

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Oregon 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 Oregon is in February. Flight prices, which tend to average around $956, 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 February, then departing from Oregon during the month August is also very affordable. Most momondo users find prices during this month for around $1,008.

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

You are more likely to see cheaper flights to Incheon Intl Airport from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,206 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Oregon for as low as $843 on momondo.

Cheap Oregon to Incheon Intl Airport flight deals and tips

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

Fastest flight time

14h 31m

Direct flights

None
The fastest flight from Oregon to Incheon Intl Airport takes 14h 31m
There are no direct flights from Oregon to Incheon Intl Airport. There are no popular flight routes from Oregon to Incheon Intl Airport.
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Frequently asked questions about flying from Oregon to Incheon Intl Airport

  • When did momondo last update prices for flights from Oregon to Incheon Intl Airport?

    Prices for flights from Oregon to Incheon Intl Airport were last updated today.

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

  • How old do you have to be to fly from Oregon to Incheon Intl 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 Oregon 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.

Best airlines flying from Oregon to Incheon Intl Airport

Compare and see reviews for airlines that fly from Oregon to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $791Free CancellationRating
7.1
10,973 reviews
Search Air Canada flights
Alaska AirlinesPriceFrom $815Free CancellationRating
7.9
12,295 reviews
Search Alaska Airlines flights
DeltaPriceFrom $849Free CancellationRating
7.9
8,458 reviews
Search Delta flights
Asiana AirlinesPriceFrom $881Free CancellationRating
8.1
522 reviews
Search Asiana Airlines flights
United AirlinesPriceFrom $910Free CancellationRating
7.4
9,659 reviews
Search United Airlines flights
Korean AirPriceFrom $1,082Free CancellationRating
8.4
1,213 reviews
Search Korean Air flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Daejeon
Suwon
Seongnam
Anyang

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to Seoul. Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from Oregon 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 Oregon to Seoul.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Oregon and alert you when they change.

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