
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 8, 2026.
Round-trip from | $1,512 (Korean Air) |
|---|
Fly from
Fly to
Route
Depart
Return
PortlandIncheon
PWM Portland - ICN Incheon Intl
PWMICN
Portland
Sat 2/27
6:17 am-5:45 pm
1 stop21h 28m
Incheon Intl
Wed 3/3
10:00 am-2:23 pm
1 stop18h 23m
PortlandIncheon
PWM Portland - ICN Incheon Intl
PWMICN
Portland
Sat 2/27
11:01 am-5:15 pm
2 stops40h 14m
Incheon Intl
Tue 3/2
12:20 am-10:49 pm
2 stops36h 29m
PortlandIncheon
PWM Portland - ICN Incheon Intl
PWMICN
Portland
Tue 12/22
4:38 pm-5:45 pm
2 stops35h 07m
Incheon Intl
Tue 12/29
5:40 pm-11:09 pm
1 stop19h 29m
PortlandIncheon
PWM Portland - ICN Incheon Intl
PWMICN
Portland
Sat 2/27
2:20 pm-4:25 pm
2 stops60h 05m
Incheon Intl
Wed 3/3
6:30 pm-9:29 pm
1 stop16h 59m
PortlandIncheon
PWM Portland - ICN Incheon Intl
PWMICN
Portland
Sun 12/13
4:00 pm-5:20 pm
2 stops35h 20m
Incheon Intl
Mon 1/4
12:05 pm-11:59 pm
2 stops49h 54m
PortlandIncheon
PWM Portland - ICN Incheon Intl
PWMICN
Portland
Sun 12/13
4:00 pm-4:55 pm
2 stops34h 55m
Incheon Intl
Mon 1/4
12:05 pm-11:59 pm
2 stops49h 54m
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