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.

$433 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

Tue, Nov 3 - Tue, Nov 17

7:00 am - 5:10 pmPDX Portland-ICN Incheon Intl

17h 10m1 stop Vancouver Intl

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

16h 36m1 stop Vancouver Intl

$946Air Canada

Tue, Nov 17 - Tue, Nov 24

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

$946Air Canada

Sun, Jan 17 - Tue, Feb 2

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

29h 00m1 stop Vancouver Intl

1:55 am - 9:26 amICN Incheon Intl-PDX Portland

24h 31m2 stops Hong Kong Intl Vancouver Intl

$992Multiple Airlines

Sun, Nov 1 - Tue, Nov 17

9:00 am - 4:15 pmPDX Portland-ICN Incheon Intl

38h 15m1 stop San Francisco

6:00 pm - 9:02 pmICN Incheon Intl-PDX Portland

20h 02m1 stop San Francisco

$996United Airlines

Mon, Apr 5 - Sun, Apr 18

10:00 am - 10:15 pmPDX Portland-ICN Incheon Intl

20h 15m2 stops Vancouver Intl Tokyo Narita

5:45 pm - 8:45 pmICN Incheon Intl-PDX Portland

19h 00m1 stop Vancouver Intl

$996Multiple Airlines

Sun, Nov 1 - Tue, Nov 17

1:25 pm - 4:15 pmPDX Portland-ICN Incheon Intl

33h 50m1 stop San Francisco

12:45 pm - 10:46 pmICN Incheon Intl-PDX Portland

27h 01m1 stop San Francisco

$997United Airlines

Sun, Nov 1 - Tue, Nov 17

5:49 pm - 5:45 pmPDX Portland-ICN Incheon Intl

30h 56m1 stop Seattle/Tacoma Intl

6:40 pm - 12:18 pmICN Incheon Intl-PDX Portland

34h 38m1 stop Salt Lake City

$997Delta

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

Sat, Oct 31 - Thu, Dec 3

6:09 am - 5:35 pmPDX Portland-ICN Incheon Intl

19h 26m1 stop Seattle/Tacoma Intl

8:00 pm - 4:48 pmICN Incheon Intl-PDX Portland

13h 48m1 stop Seattle/Tacoma Intl

$1,058Alaska Airlines

Sun, Nov 8 - Thu, Nov 19

6:08 am - 5:35 pmPDX Portland-ICN Incheon Intl

18h 27m1 stop Seattle/Tacoma Intl

8:00 pm - 5:23 pmICN Incheon Intl-PDX Portland

38h 23m1 stop Seattle/Tacoma Intl

$1,064Alaska Airlines

Recent last minute flight deals from Oregon to Incheon Intl

Wed, Oct 14 - Thu, Oct 29

10:33 pm - 3:20 pmPDX Portland-ICN Incheon Intl

24h 47m1 stop Newark

11:45 am - 12:22 pmICN Incheon Intl-PDX Portland

16h 37m1 stop San Francisco

$1,008United Airlines

Wed, Oct 14 - Thu, Oct 29

5:30 am - 3:00 pmPDX Portland-ICN Incheon Intl

17h 30m1 stop San Francisco

6:00 pm - 9:02 pmICN Incheon Intl-PDX Portland

19h 02m1 stop San Francisco

$1,008United Airlines

Tue, Oct 13 - Mon, Dec 14

1:10 pm - 3:20 pmPDX Portland-ICN Incheon Intl

34h 10m1 stop Salt Lake City

6:45 pm - 5:19 pmICN Incheon Intl-PDX Portland

15h 34m1 stop Seattle/Tacoma Intl

$1,013Delta

Tue, Oct 13 - Tue, Oct 27

12:56 pm - 12:25 amEUG Eugene-ICN Incheon Intl

43h 29m2 stops Los Angeles Hong Kong Intl

3:00 pm - 1:12 pmICN Incheon Intl-EUG Eugene

38h 12m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,088Multiple Airlines

Wed, Oct 14 - Thu, Oct 29

5:30 am - 4:50 pmPDX Portland-ICN Incheon Intl

19h 20m1 stop Seattle/Tacoma Intl

6:45 pm - 5:04 pmICN Incheon Intl-PDX Portland

14h 19m1 stop Seattle/Tacoma Intl

$1,108Delta

Wed, Oct 14 - Fri, Oct 30

10:33 pm - 3:20 pmPDX Portland-ICN Incheon Intl

24h 47m1 stop Newark

6:00 pm - 9:02 pmICN Incheon Intl-PDX Portland

19h 02m1 stop San Francisco

$1,108Asiana Airlines

Mon, Oct 12 - Tue, Oct 27

7:23 pm - 10:25 pmEUG Eugene-ICN Incheon Intl

35h 02m2 stops Seattle/Tacoma Intl Hong Kong Intl

7:35 pm - 1:12 pmICN Incheon Intl-EUG Eugene

33h 37m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,114Multiple Airlines

Tue, Oct 13 - Mon, Dec 14

7:37 pm - 5:30 pmPDX Portland-ICN Incheon Intl

29h 53m1 stop Seattle/Tacoma Intl

8:00 pm - 9:25 amICN Incheon Intl-PDX Portland

30h 25m2 stops Seattle/Tacoma Intl Sacramento Intl

$1,366Alaska Airlines

Mon, Oct 12 - Mon, Dec 14

9:59 pm - 5:30 pmPDX Portland-ICN Incheon Intl

51h 31m2 stops Pasco Tri Cities Seattle/Tacoma Intl

8:00 pm - 8:54 pmICN Incheon Intl-PDX Portland

17h 54m1 stop Seattle/Tacoma Intl

$1,551Alaska Airlines

Tue, Oct 13 - Wed, Oct 21

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

32h 35m1 stop Vancouver Intl

5:45 pm - 9:31 amICN Incheon Intl-PDX Portland

31h 46m1 stop Vancouver Intl

$7,433Asiana Airlines

Useful Info

Low season	January
High season	April
Cheapest flight	$433

Best time to beat the crowds with an average 11% 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.