How does KAYAK find such low prices on flights from Oregon to Seoul Incheon Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Seoul Incheon Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Seoul Incheon Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Oregon to Seoul Incheon Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul Incheon Airport with an airline and back to Oregon with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Seoul Incheon Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul Incheon Airport from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Cheap Flights from Oregon to Seoul Incheon (ICN)

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Flight Deals

Cheap Flights from Oregon to Incheon Intl

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Oregon to Incheon Intl

Sat, Nov 14 - Sat, Nov 21

7:04 am - 9:20 pmPDX Portland-ICN Incheon Intl

21h 16m1 stop San Francisco

7:45 pm - 9:20 pmICN Incheon Intl-PDX Portland

18h 35m1 stop San Francisco

$834Multiple Airlines

Mon, Oct 19 - Sat, Nov 7

7:18 am - 9:40 pmPDX Portland-ICN Incheon Intl

22h 22m1 stop San Francisco

7:45 pm - 8:47 pmICN Incheon Intl-PDX Portland

18h 02m1 stop San Francisco

$847Multiple Airlines

Mon, Nov 16 - Tue, Nov 24

10:00 am - 5:10 pmPDX Portland-ICN Incheon Intl

14h 10m1 stop Vancouver Intl

6:55 pm - 2:41 pmICN Incheon Intl-PDX Portland

12h 46m1 stop Vancouver Intl

$943Air Canada

Mon, Feb 1 - Mon, Feb 22

10:00 am - 5:10 pmPDX Portland-ICN Incheon Intl

14h 10m1 stop Vancouver Intl

6:55 pm - 2:41 pmICN Incheon Intl-PDX Portland

12h 46m1 stop Vancouver Intl

$943Air Canada

Tue, Nov 10 - Wed, Nov 18

10:00 am - 5:10 pmPDX Portland-ICN Incheon Intl

14h 10m1 stop Vancouver Intl

6:55 pm - 2:41 pmICN Incheon Intl-PDX Portland

12h 46m1 stop Vancouver Intl

$1,003Asiana Airlines

Wed, Nov 11 - Tue, Nov 17

10:00 am - 5:10 pmPDX Portland-ICN Incheon Intl

14h 10m1 stop Vancouver Intl

6:55 pm - 6:31 pmICN Incheon Intl-PDX Portland

16h 36m1 stop Vancouver Intl

$1,003Asiana Airlines

Wed, Sep 30 - Sun, Oct 18

7:59 pm - 5:30 pmPDX Portland-ICN Incheon Intl

29h 31m2 stops Oakland Seattle/Tacoma Intl

7:35 pm - 9:29 amICN Incheon Intl-PDX Portland

29h 54m2 stops Seattle/Tacoma Intl San Francisco

$1,053Alaska Airlines

Sat, Oct 24 - Sun, Nov 1

5:45 pm - 5:35 pmPDX Portland-ICN Incheon Intl

31h 50m2 stops Oakland Seattle/Tacoma Intl

8:00 pm - 9:28 amICN Incheon Intl-PDX Portland

30h 28m2 stops Seattle/Tacoma Intl San Francisco

$1,053Alaska Airlines

Tue, Sep 22 - Wed, Sep 30

6:45 am - 4:50 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

19h 05m1 stop Seattle/Tacoma Intl

7:20 pm - 11:58 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

19h 38m1 stop Salt Lake City

$1,108Delta

Tue, Sep 22 - Wed, Sep 30

6:00 am - 4:50 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

19h 50m2 stops Salt Lake City Seattle/Tacoma Intl

7:00 pm - 9:51 amICN Incheon Intl-BOI Boise Air Term. Gowen Fld

29h 51m2 stops Seattle/Tacoma Intl Salt Lake City

$1,113Delta

Recent last minute flight deals from Oregon to Incheon Intl

Sun, Sep 13 - Mon, Sep 28

7:45 pm - 4:05 pmPDX Portland-ICN Incheon Intl

28h 20m1 stop Vancouver Intl

5:45 pm - 7:11 pmICN Incheon Intl-PDX Portland

17h 26m1 stop Vancouver Intl

$944Air Canada

Sun, Sep 13 - Mon, Sep 28

7:45 pm - 4:05 pmPDX Portland-ICN Incheon Intl

28h 20m1 stop Vancouver Intl

5:45 pm - 7:11 pmICN Incheon Intl-PDX Portland

17h 26m1 stop Vancouver Intl

$954Air Canada

Sun, Sep 13 - Mon, Sep 28

7:45 pm - 4:05 pmPDX Portland-ICN Incheon Intl

28h 20m1 stop Vancouver Intl

5:45 pm - 7:11 pmICN Incheon Intl-PDX Portland

17h 26m1 stop Vancouver Intl

$967Air Canada

Wed, Sep 16 - Tue, Sep 22

1:59 pm - 7:05 pmPDX Portland-ICN Incheon Intl

37h 06m2 stops Seattle/Tacoma Intl Doha Hamad Intl

1:20 am - 10:58 pmICN Incheon Intl-PDX Portland

37h 38m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$994Multiple Airlines

Wed, Sep 16 - Tue, Sep 22

11:48 am - 7:05 pmPDX Portland-ICN Incheon Intl

39h 17m2 stops Seattle/Tacoma Intl Doha Hamad Intl

1:20 am - 6:38 pmICN Incheon Intl-PDX Portland

33h 18m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$994Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

5:40 am - 3:20 pmPDX Portland-ICN Incheon Intl

17h 40m1 stop Salt Lake City

7:00 pm - 8:02 pmICN Incheon Intl-PDX Portland

17h 02m1 stop Seattle/Tacoma Intl

$1,080Delta

Sun, Sep 13 - Tue, Sep 22

6:44 pm - 3:20 pmBOI Boise Air Term. Gowen Fld-ICN Incheon Intl

29h 36m1 stop Salt Lake City

7:00 pm - 6:40 pmICN Incheon Intl-BOI Boise Air Term. Gowen Fld

14h 40m1 stop Seattle/Tacoma Intl

$1,085Delta

Thu, Sep 17 - Mon, Oct 12

9:32 pm - 5:30 pmPDX Portland-ICN Incheon Intl

27h 58m1 stop Seattle/Tacoma Intl

7:35 pm - 11:02 pmICN Incheon Intl-PDX Portland

19h 27m1 stop Seattle/Tacoma Intl

$1,164Alaska Airlines

Thu, Sep 17 - Mon, Oct 12

10:30 am - 5:30 pmPDX Portland-ICN Incheon Intl

15h 00m1 stop Seattle/Tacoma Intl

7:35 pm - 7:54 pmICN Incheon Intl-PDX Portland

16h 19m1 stop Seattle/Tacoma Intl

$1,383Alaska Airlines

Mon, Sep 14 - Sat, Sep 26

11:15 am - 4:20 amPDX Portland-ICN Incheon Intl

25h 05m1 stop San Francisco

11:30 am - 2:27 pmICN Incheon Intl-PDX Portland

18h 57m1 stop San Francisco

$2,741Asiana Airlines

Useful Info

Low season	January
High season	April
Cheapest flight	$416

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly and prices are also 10% lower on average.

Flight from Portland to Seoul Incheon Airport

How does KAYAK find such low prices on flights from Oregon to Seoul Incheon Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Seoul Incheon Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Seoul Incheon Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Oregon to Seoul Incheon Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul Incheon Airport with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Seoul Incheon Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul Incheon Airport from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.