Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Incheon Intl Airport to Oregon from $408

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Oregon departing on 3/4. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Incheon Intl Airport to Oregon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
8:35 pm - 6:05 pm
ICN
-
PDX
14h 30m
1 stop
Hawaiian Airlines Logo
1:36 pm - 6:35 pm
PDX
-
ICN
35h 59m
1 stop
$549Hawaiian Airlines
Sat, Feb 21 - Sat, Feb 28
Hawaiian Airlines Logo
8:35 pm - 9:10 pm
ICN
-
PDX
17h 35m
1 stop
Hawaiian Airlines Logo
5:40 pm - 6:35 pm
PDX
-
ICN
31h 55m
1 stop
$552Hawaiian Airlines
Sat, Feb 21 - Sat, Feb 28
Hawaiian Airlines Logo
8:35 pm - 9:10 pm
ICN
-
PDX
17h 35m
1 stop
Hawaiian Airlines Logo
7:57 pm - 6:35 pm
PDX
-
ICN
29h 38m
1 stop
$555Hawaiian Airlines
Sat, Feb 21 - Sat, Feb 28
Multiple Airlines Logo
8:35 pm - 9:38 pm
ICN
-
PDX
17h 03m
1 stop
Multiple Airlines Logo
6:00 am - 6:35 pm
PDX
-
ICN
20h 35m
1 stop
$572Multiple Airlines
Sun, Apr 5 - Fri, Apr 17
Air Canada Logo
5:45 pm - 7:06 pm
ICN
-
PDX
17h 21m
1 stop
Air Canada Logo
5:15 am - 4:05 pm
PDX
-
ICN
42h 50m
2 stops
$574Air Canada
Fri, Jul 10 - Sun, Jul 12
Air Canada Logo
5:45 pm - 2:51 pm
ICN
-
PDX
13h 06m
1 stop
Air Canada Logo
5:15 am - 4:05 pm
PDX
-
ICN
42h 50m
2 stops
$575Air Canada
Fri, Jul 10 - Sun, Jul 12
Multiple Airlines Logo
8:35 pm - 9:42 am
ICN
-
PDX
30h 07m
2 stops
Multiple Airlines Logo
1:36 pm - 6:35 pm
PDX
-
ICN
35h 59m
1 stop
$578Multiple Airlines
Mon, Feb 23 - Fri, Mar 6
Alaska Airlines Logo
7:35 pm - 7:04 pm
ICN
-
MFR
15h 29m
1 stop
Alaska Airlines Logo
5:45 am - 5:30 pm
MFR
-
ICN
19h 45m
1 stop
$624Alaska Airlines
Thu, Apr 23 - Mon, Apr 27
Alaska Airlines Logo
7:35 pm - 7:04 pm
ICN
-
MFR
15h 29m
1 stop
Alaska Airlines Logo
5:45 am - 5:30 pm
MFR
-
ICN
19h 45m
1 stop
$628Alaska Airlines
Thu, Apr 23 - Mon, Apr 27
China Airlines Logo
8:05 pm - 10:22 pm
ICN
-
EUG
42h 17m
2 stops
China Airlines Logo
4:03 pm - 11:30 am
EUG
-
ICN
27h 27m
2 stops
$991China Airlines
Tue, Jun 2 - Sun, Jun 7

Hawaiian Airlines flights from Incheon Intl Airport to Oregon

Our best Hawaiian Airlines deals on Incheon Intl Airport to Oregon flight tickets
Hawaiian Airlines
Feb 21
ICN8:35 pmIncheon Intl
14h 30m
1 stop
PDX6:05 pmPortland
Feb 28
PDX1:36 pmPortland
35h 59m
1 stop
ICN6:35 pmIncheon Intl
$549
Hawaiian Airlines
Feb 21
ICN8:35 pmIncheon Intl
17h 35m
1 stop
PDX9:10 pmPortland
Feb 28
PDX5:40 pmPortland
31h 55m
1 stop
ICN6:35 pmIncheon Intl
$552
Hawaiian Airlines
Feb 21
ICN8:35 pmIncheon Intl
17h 35m
1 stop
PDX9:10 pmPortland
Feb 28
PDX7:57 pmPortland
29h 38m
1 stop
ICN6:35 pmIncheon Intl
$555

Air Canada flights from Incheon Intl Airport to Oregon

Our best Air Canada deals on Incheon Intl Airport to Oregon flight tickets
Air Canada
Jul 10
ICN5:45 pmIncheon Intl
17h 21m
1 stop
PDX7:06 pmPortland
Jul 12
PDX5:15 amPortland
42h 50m
2 stops
ICN4:05 pmIncheon Intl
$574
Air Canada
Jul 10
ICN5:45 pmIncheon Intl
13h 06m
1 stop
PDX2:51 pmPortland
Jul 12
PDX5:15 amPortland
42h 50m
2 stops
ICN4:05 pmIncheon Intl
$575
Air Canada
Jul 10
ICN5:45 pmIncheon Intl
31h 46m
1 stop
PDX9:31 amPortland
Jul 12
PDX5:15 amPortland
42h 50m
2 stops
ICN4:05 pmIncheon Intl
$576

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport to Oregon 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 February 7, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Sat 2/21

8:35 pm-6:05 pm

1 stop14h 30m

Portland

Sat 2/28

1:36 pm-6:35 pm

1 stop35h 59m

$549

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Sat 2/21

8:35 pm-9:10 pm

1 stop17h 35m

Portland

Sat 2/28

5:40 pm-6:35 pm

1 stop31h 55m

$552

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Sat 2/21

8:35 pm-9:10 pm

1 stop17h 35m

Portland

Sat 2/28

7:57 pm-6:35 pm

1 stop29h 38m

$555

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Sun 4/5

8:35 pm-9:38 pm

1 stop17h 03m

Portland

Fri 4/17

6:00 am-6:35 pm

1 stop20h 35m

$572

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 7/10

5:45 pm-7:06 pm

1 stop17h 21m

Portland

Sun 7/12

5:15 am-4:05 pm

2 stops42h 50m

$574

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 7/10

5:45 pm-2:51 pm

1 stop13h 06m

Portland

Sun 7/12

5:15 am-4:05 pm

2 stops42h 50m

$575

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Mon 2/23

8:35 pm-9:42 am

2 stops30h 07m

Portland

Fri 3/6

1:36 pm-6:35 pm

1 stop35h 59m

$578

IncheonMedford

ICN - MFR

ICNMFR

Incheon Intl

Thu 4/23

7:35 pm-7:04 pm

1 stop15h 29m

Medford

Mon 4/27

5:45 am-5:30 pm

1 stop19h 45m

$624

IncheonMedford

ICN - MFR

ICNMFR

Incheon Intl

Thu 4/23

7:35 pm-7:04 pm

1 stop15h 29m

Medford

Mon 4/27

5:45 am-5:30 pm

1 stop19h 45m

$628

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Tue 6/2

8:05 pm-10:22 pm

2 stops42h 17m

Eugene

Sun 6/7

4:03 pm-11:30 am

2 stops27h 27m

$991

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Oregon from

How to get the cheapest flight ticket from Incheon Intl Airport to Oregon

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 Oregon?

The month of November is, on average, the cheapest month to fly to Oregon from Incheon Intl Airport, with most prices found around $474. The month of February is another great option to travel to Oregon, with average flight prices from Incheon Intl Airport averaging around $604.

Cheap Incheon Intl Airport to Oregon flight deals and tips

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

Fastest flight time

13h 08m

Direct flights

None
The fastest flight from Incheon Intl Airport to Oregon takes 13h 08m
There are no direct flights from Incheon Intl Airport to Oregon. There are no popular flight routes from Incheon Intl Airport to Oregon.
Search flight deals

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

    Prices for flights from Incheon Intl Airport to Oregon refresh daily.

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

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

    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 Incheon Intl Airport to Oregon.

  • What documentation or ID do you need to fly to Oregon?

    The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Incheon Intl Airport to Oregon

Compare and see reviews for airlines that fly from Incheon Intl Airport to Oregon with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $474Free CancellationRating
7.1
10,697 reviews
Search Air Canada flights
DeltaPriceFrom $635Free CancellationRating
7.9
8,166 reviews
Search Delta flights
Korean AirPriceFrom $662Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights

Why use momondo?

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

It is quick and easy to find Seoul to Oregon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oregon that suits you.

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

Flights from Seoul to Oregon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Seoul to Oregon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Oregon from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Oregon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 3/9
Mon 3/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Oregon

Popular cities in Oregon

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $49
Flights to Los Angelesfrom $49
Flights to Miamifrom $27
Flights to Chicagofrom $50
Flights to Orlandofrom $27
Flights to San Franciscofrom $68
Flights to Las Vegasfrom $48
Flights to Washington, D.C.from $56
Flights to Bostonfrom $50
Flights to Atlantafrom $49
Flights to Dallasfrom $50
Flights to Seattlefrom $65