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Cheap flights from Incheon Intl Airport to Portland from $545

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Incheon Intl Airport to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:55 pm - 8:46 pmICN  Incheon Intl-PDX Portland
18h 51m1 stop Vancouver Intl
Air Canada Logo
10:00 am - 5:10 pmPDX  Portland-ICN Incheon Intl
14h 10m1 stop Vancouver Intl
$890Air Canada
Tue, Nov 17 - Tue, Nov 24
Air Canada Logo
6:55 pm - 8:46 pmICN  Incheon Intl-PDX Portland
18h 51m1 stop Vancouver Intl
Air Canada Logo
10:00 am - 4:05 pmPDX  Portland-ICN Incheon Intl
14h 05m1 stop Vancouver Intl
$890Air Canada
Wed, Nov 25 - Fri, Apr 2
Multiple Airlines Logo
6:55 pm - 6:31 pmICN  Incheon Intl-PDX Portland
16h 36m1 stop Vancouver Intl
Multiple Airlines Logo
10:00 am - 10:15 pmPDX  Portland-ICN Incheon Intl
19h 15m2 stops Vancouver Intl Tokyo Narita
$902Multiple Airlines
Tue, Nov 17 - Tue, Nov 24
Air Canada Logo
6:55 pm - 8:46 pmICN  Incheon Intl-PDX Portland
18h 51m1 stop Vancouver Intl
Air Canada Logo
7:10 pm - 5:10 pmPDX  Portland-ICN Incheon Intl
29h 00m1 stop Vancouver Intl
$938Air Canada
Tue, Nov 24 - Tue, Dec 1
Multiple Airlines Logo
1:10 pm - 10:28 amICN  Incheon Intl-PDX Portland
38h 18m2 stops Beijing Capital Los Angeles
Multiple Airlines Logo
10:56 am - 9:20 pmPDX  Portland-ICN Incheon Intl
17h 24m1 stop San Francisco
$939Multiple Airlines
Mon, Nov 23 - Fri, Dec 4
Multiple Airlines Logo
8:40 pm - 11:44 pmICN  Incheon Intl-PDX Portland
44h 04m2 stops Vancouver Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
10:56 am - 9:20 pmPDX  Portland-ICN Incheon Intl
17h 24m1 stop San Francisco
$955Multiple Airlines
Tue, Nov 24 - Fri, Dec 4
Delta Logo
6:45 pm - 10:52 amICN  Incheon Intl-PDX Portland
33h 07m1 stop Seattle/Tacoma Intl
Delta Logo
5:45 am - 4:20 pmPDX  Portland-ICN Incheon Intl
17h 35m1 stop Salt Lake City
$1,001Delta
Thu, Nov 26 - Sun, Nov 29
Delta Logo
6:40 pm - 12:23 pmICN  Incheon Intl-PDX Portland
34h 43m1 stop Salt Lake City
Delta Logo
7:38 pm - 5:45 pmPDX  Portland-ICN Incheon Intl
29h 07m1 stop Seattle/Tacoma Intl
$1,001Delta
Thu, Nov 26 - Tue, Dec 1
Delta Logo
6:45 pm - 8:36 amICN  Incheon Intl-PDX Portland
30h 51m1 stop Seattle/Tacoma Intl
Delta Logo
5:51 pm - 5:45 pmPDX  Portland-ICN Incheon Intl
30h 54m1 stop Seattle/Tacoma Intl
$1,001Delta
Mon, Nov 23 - Sun, Nov 29
Korean Air Logo
4:40 pm - 4:34 pmICN  Incheon Intl-PDX Portland
15h 54m1 stop Seattle/Tacoma Intl
Korean Air Logo
6:30 am - 5:50 pmPDX  Portland-ICN Incheon Intl
19h 20m1 stop Los Angeles
$1,100Korean Air
Tue, Apr 6 - Wed, May 5

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Air Canada flights from Incheon Intl Airport to Portland

Our best Air Canada deals on Incheon Intl Airport to Portland flight tickets
Air Canada
Nov 17
ICN6:55 pmIncheon Intl
18h 51m
1 stop
PDX8:46 pmPortland
Nov 24
PDX10:00 amPortland
14h 10m
1 stop
ICN5:10 pmIncheon Intl
$890
Air Canada
Nov 24
ICN6:55 pmIncheon Intl
18h 51m
1 stop
PDX8:46 pmPortland
Dec 1
PDX7:10 pmPortland
29h 00m
1 stop
ICN5:10 pmIncheon Intl
$938
Air Canada
Nov 25
ICN6:55 pmIncheon Intl
16h 36m
1 stop
PDX6:31 pmPortland
Nov 30
PDX7:00 amPortland
17h 10m
1 stop
ICN5:10 pmIncheon Intl
$960

United Airlines flights from Incheon Intl Airport to Portland

Our best United Airlines deals on Incheon Intl Airport to Portland flight tickets
United Airlines
Nov 17
ICN6:00 pmIncheon Intl
44h 58m
2 stops
PDX9:58 pmPortland
Nov 24
PDX8:30 amPortland
28h 10m
2 stops
ICN5:40 amIncheon Intl
$965
United Airlines
Nov 24
ICN12:45 pmIncheon Intl
22h 39m
1 stop
PDX6:24 pmPortland
Dec 3
PDX5:30 amPortland
17h 45m
1 stop
ICN4:15 pmIncheon Intl
$1,001
United Airlines
Feb 1
ICN6:00 pmIncheon Intl
21h 45m
1 stop
PDX10:45 pmPortland
Feb 14
PDX10:56 pmPortland
37h 44m
2 stops
ICN5:40 amIncheon Intl
$1,007

momondo Fare Finder

 
Use the filters below to find and compare flights from Incheon Intl Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonPortland

ICN Incheon Intl - PDX Portland

ICNPDX

Incheon Intl

Tue 11/17

6:55 pm-8:46 pm

1 stop18h 51m

Portland

Tue 11/24

10:00 am-5:10 pm

1 stop14h 10m

$890
Quickest round-trip

IncheonPortland

ICN Incheon Intl - PDX Portland

ICNPDX

Incheon Intl

Wed 11/25

6:55 pm-8:46 pm

1 stop18h 51m

Portland

Fri 4/2

10:00 am-4:05 pm

1 stop14h 05m

$890

IncheonPortland

ICN Incheon Intl - PDX Portland

ICNPDX

Incheon Intl

Tue 11/17

6:55 pm-6:31 pm

1 stop16h 36m

Portland

Tue 11/24

10:00 am-10:15 pm

2 stops19h 15m

$902

IncheonPortland

ICN Incheon Intl - PDX Portland

ICNPDX

Incheon Intl

Tue 11/24

6:55 pm-8:46 pm

1 stop18h 51m

Portland

Tue 12/1

7:10 pm-5:10 pm

1 stop29h 00m

$938

IncheonPortland

ICN Incheon Intl - PDX Portland

ICNPDX

Incheon Intl

Mon 11/23

1:10 pm-10:28 am

2 stops38h 18m

Portland

Fri 12/4

10:56 am-9:20 pm

1 stop17h 24m

$939

IncheonPortland

ICN Incheon Intl - PDX Portland

ICNPDX

Incheon Intl

Tue 11/24

8:40 pm-11:44 pm

2 stops44h 04m

Portland

Fri 12/4

10:56 am-9:20 pm

1 stop17h 24m

$955

IncheonPortland

ICN Incheon Intl - PDX Portland

ICNPDX

Incheon Intl

Thu 11/26

6:45 pm-10:52 am

1 stop33h 07m

Portland

Sun 11/29

5:45 am-4:20 pm

1 stop17h 35m

$1,001

IncheonPortland

ICN Incheon Intl - PDX Portland

ICNPDX

Incheon Intl

Thu 11/26

6:40 pm-12:23 pm

1 stop34h 43m

Portland

Tue 12/1

7:38 pm-5:45 pm

1 stop29h 07m

$1,001

IncheonPortland

ICN Incheon Intl - PDX Portland

ICNPDX

Incheon Intl

Mon 11/23

6:45 pm-8:36 am

1 stop30h 51m

Portland

Sun 11/29

5:51 pm-5:45 pm

1 stop30h 54m

$1,001

IncheonPortland

ICN Incheon Intl - PDX Portland

ICNPDX

Incheon Intl

Tue 4/6

4:40 pm-4:34 pm

1 stop15h 54m

Portland

Wed 5/5

6:30 am-5:50 pm

1 stop19h 20m

$1,100

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

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

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 Portland?

The cheapest month to fly to Portland from Incheon Intl Airport is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in October, then you should wait until November to fly from Incheon Intl Airport, when ticket prices are also cheap, with an average price of $617.

How have Incheon Intl Airport to Portland flight prices changed over time?

As of October 2026, prices for Incheon Intl Airport to Portland flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Incheon Intl Airport to Portland (ICN to PDX) flight deals and tips

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

Best Price Found

$545

Fastest flight time

14h 49m

Direct flights

None
The best one-way flight to Portland from Incheon Intl Airport in the past 72 hours is $545. The best round-trip flight deal from Incheon Intl Airport to Portland found on momondo in the last 72 hours is $890.
The fastest flight from Incheon Intl Airport to Portland takes 14h 49m
There are no direct flights from Incheon Intl Airport to Portland. There are no popular flight routes from Incheon Intl Airport to Portland.
Search flight deals

Frequently asked questions about flying from Incheon Intl Airport to Portland

  • How far is Incheon Intl to Portland by plane?

    Incheon Intl and Portland are 5272.8 mi apart from one another. Flights usually cover this in 14h 49m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Incheon Intl Airport to Portland Airport are updated daily.

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

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

    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 Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport 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 Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Incheon Intl Airport to Portland?

Best airlines flying from Incheon Intl Airport to Portland

Compare and see reviews for airlines that fly from Incheon Intl Airport to Portland with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $565Free CancellationRating
7.1
11,794 reviews
Search Air Canada flights
DeltaPriceFrom $622Free CancellationRating
7.8
8,661 reviews
Search Delta flights
Korean AirPriceFrom $662Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Beaverton
Long Beach
Rockaway Beach
Hillsboro
Tigard
Longview
Hood River
Newberg
Clackamas
Gresham
Troutdale
Depoe Bay
Wilsonville
McMinnville

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All flight searches from Seoul to Portland on momondo can be filtered to show those which offer flexible booking policies.

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