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.

$362 CHEAP FLIGHTS from Oregon to Seoul Incheon (ICN)

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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

Wed, Oct 28 - Sat, Nov 7

10:48 am - 9:20 pmPDX Portland-ICN Incheon Intl

18h 32m1 stop San Francisco

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

18h 02m1 stop San Francisco

$868Multiple Airlines

Wed, Oct 28 - Sat, Nov 7

10:48 am - 9:20 pmPDX Portland-ICN Incheon Intl

18h 32m1 stop San Francisco

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

18h 02m1 stop San Francisco

$898Multiple Airlines

Tue, Jan 26 - Tue, Feb 2

7:10 pm - 5:10 pmPDX Portland-ICN Incheon Intl

29h 00m1 stop Vancouver Intl

6:55 pm - 8:46 pmICN Incheon Intl-PDX Portland

18h 51m1 stop Vancouver Intl

$921Air Canada

Sun, Jan 17 - Wed, Feb 3

7:10 pm - 5:10 pmPDX Portland-ICN Incheon Intl

29h 00m1 stop Vancouver Intl

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

16h 36m1 stop Vancouver Intl

$921Air Canada

Sat, Oct 24 - Sun, Nov 1

7:37 pm - 5:35 pmPDX Portland-ICN Incheon Intl

29h 58m2 stops San Francisco Seattle/Tacoma Intl

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

30h 28m2 stops Seattle/Tacoma Intl San Francisco

$952Alaska 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

$952Alaska Airlines

Mon, Oct 12 - Tue, Oct 27

6:05 am - 4:50 pmEUG Eugene-ICN Incheon Intl

18h 45m1 stop Seattle/Tacoma Intl

6:45 pm - 11:59 pmICN Incheon Intl-EUG Eugene

21h 14m1 stop Seattle/Tacoma Intl

$1,008Delta

Wed, Oct 21 - Wed, Nov 11

6:05 am - 4:50 pmEUG Eugene-ICN Incheon Intl

18h 45m1 stop Seattle/Tacoma Intl

6:45 pm - 11:58 pmICN Incheon Intl-EUG Eugene

22h 13m1 stop Seattle/Tacoma Intl

$1,008Delta

Wed, Oct 7 - Mon, Oct 19

6:00 am - 3:00 pmEUG Eugene-ICN Incheon Intl

17h 00m1 stop San Francisco

4:50 pm - 3:18 pmICN Incheon Intl-EUG Eugene

14h 28m1 stop San Francisco

$1,008United Airlines

Wed, Oct 21 - Wed, Nov 4

3:59 pm - 4:20 amEUG Eugene-ICN Incheon Intl

20h 21m1 stop San Francisco

6:00 pm - 6:12 pmICN Incheon Intl-EUG Eugene

17h 12m1 stop San Francisco

$1,008United Airlines

Recent last minute flight deals from Oregon to Incheon Intl

Sun, Sep 27 - Fri, Oct 9

5:07 am - 7:05 pmPDX Portland-ICN Incheon Intl

45h 58m2 stops Seattle/Tacoma Intl Doha Hamad Intl

1:20 am - 6:55 pmICN Incheon Intl-PDX Portland

33h 35m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,035Multiple Airlines

Fri, Sep 25 - Sat, Oct 10

6:04 am - 4:50 pmEUG Eugene-ICN Incheon Intl

18h 46m1 stop Seattle/Tacoma Intl

7:00 pm - 10:49 pmICN Incheon Intl-EUG Eugene

19h 49m1 stop Seattle/Tacoma Intl

$1,058Delta

Wed, Sep 30 - Mon, Oct 12

1:31 pm - 2:05 pmEUG Eugene-ICN Incheon Intl

32h 34m2 stops Los Angeles Hong Kong Intl

1:40 pm - 10:12 pmICN Incheon Intl-EUG Eugene

24h 32m2 stops Hong Kong Intl Los Angeles

$1,077Multiple Airlines

Sun, Sep 27 - Tue, Sep 29

7:00 am - 4:50 pmPDX Portland-ICN Incheon Intl

17h 50m1 stop Seattle/Tacoma Intl

7:00 pm - 5:10 pmICN Incheon Intl-PDX Portland

14h 10m1 stop Seattle/Tacoma Intl

$1,158Delta

Wed, Sep 30 - Mon, Oct 12

3:59 pm - 4:20 amEUG Eugene-ICN Incheon Intl

20h 21m1 stop San Francisco

4:50 pm - 8:44 pmICN Incheon Intl-EUG Eugene

19h 54m1 stop San Francisco

$1,208United Airlines

Wed, Sep 30 - Mon, Oct 12

5:00 am - 4:20 amEUG Eugene-ICN Incheon Intl

31h 20m2 stops Denver Intl San Francisco

11:30 am - 10:39 amICN Incheon Intl-EUG Eugene

15h 09m1 stop San Francisco

$1,212United Airlines

Wed, Sep 30 - Wed, Oct 7

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

$1,429Asiana Airlines

Wed, Sep 30 - Thu, Oct 8

3:30 pm - 4:05 pmPDX Portland-ICN Incheon Intl

32h 35m1 stop Vancouver Intl

5:45 pm - 2:46 pmICN Incheon Intl-PDX Portland

13h 01m1 stop Vancouver Intl

$1,429Asiana Airlines

Sun, Sep 27 - Sat, Oct 10

7:45 pm - 5:05 pmPDX Portland-ICN Incheon Intl

29h 20m2 stops Vancouver Intl Hong Kong Intl

5:45 pm - 2:46 pmICN Incheon Intl-PDX Portland

13h 01m1 stop Vancouver Intl

$1,434Air Canada

Sun, Sep 27 - Sat, Oct 10

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

28h 20m1 stop Vancouver Intl

5:45 pm - 2:46 pmICN Incheon Intl-PDX Portland

13h 01m1 stop Vancouver Intl

$1,481Air Canada

Useful Info

Low season	January
High season	April
Cheapest flight	$362

Best time to beat the crowds with an average 9% 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.