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Cheap flights from Incheon Intl Airport to Portland from $547

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 Portland departing on 6/25. 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
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.
Alaska Airlines Logo
7:35 pm - 11:12 pm
ICN
-
PDX
19h 37m
1 stop
Alaska Airlines Logo
9:30 am - 5:30 pm
PDX
-
ICN
16h 00m
1 stop
$992Alaska Airlines
Sat, Jun 20 - Sun, Aug 30
Alaska Airlines Logo
7:35 pm - 11:30 pm
ICN
-
PDX
19h 55m
1 stop
Alaska Airlines Logo
5:30 pm - 5:30 pm
PDX
-
ICN
32h 00m
1 stop
$1,003Alaska Airlines
Fri, Jun 26 - Wed, Jul 8
Multiple Airlines Logo
7:15 pm - 10:51 pm
ICN
-
PDX
19h 36m
1 stop
Multiple Airlines Logo
2:30 pm - 6:45 pm
PDX
-
ICN
36h 15m
1 stop
$1,066Multiple Airlines
Mon, Aug 24 - Sat, Aug 29
Alaska Airlines Logo
7:35 pm - 11:30 pm
ICN
-
PDX
19h 55m
1 stop
Alaska Airlines Logo
8:19 am - 5:30 pm
PDX
-
ICN
17h 11m
1 stop
$1,079Alaska Airlines
Fri, Jun 19 - Mon, Jul 27
Alaska Airlines Logo
7:35 pm - 11:59 pm
ICN
-
PDX
20h 24m
2 stops
Alaska Airlines Logo
8:18 pm - 5:30 pm
PDX
-
ICN
29h 12m
2 stops
$1,086Alaska Airlines
Sun, Sep 6 - Sat, Sep 12
Alaska Airlines Logo
7:35 pm - 10:25 pm
ICN
-
PDX
18h 50m
1 stop
Alaska Airlines Logo
6:19 am - 5:30 pm
PDX
-
ICN
19h 11m
1 stop
$1,089Alaska Airlines
Thu, Jun 18 - Sun, Jun 21
Multiple Airlines Logo
11:15 pm - 1:27 pm
ICN
-
PDX
30h 12m
2 stops
Multiple Airlines Logo
5:40 pm - 7:25 am
PDX
-
ICN
44h 45m
2 stops
$1,093Multiple Airlines
Thu, Oct 29 - Mon, Nov 2
Alaska Airlines Logo
7:35 pm - 9:55 pm
ICN
-
PDX
18h 20m
2 stops
Alaska Airlines Logo
5:55 pm - 5:30 pm
PDX
-
ICN
31h 35m
2 stops
$1,098Alaska Airlines
Thu, Sep 17 - Fri, Sep 25
Alaska Airlines Logo
7:35 pm - 12:22 am
ICN
-
PDX
20h 47m
1 stop
Alaska Airlines Logo
7:38 pm - 5:30 pm
PDX
-
ICN
29h 52m
1 stop
$1,100Alaska Airlines
Fri, Jun 26 - Wed, Jul 8
Multiple Airlines Logo
7:15 pm - 8:50 pm
ICN
-
PDX
17h 35m
1 stop
Multiple Airlines Logo
10:45 am - 8:30 pm
PDX
-
ICN
17h 45m
1 stop
$1,101Multiple Airlines
Wed, Oct 7 - Wed, Oct 28

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Alaska Airlines flights from Incheon Intl Airport to Portland

Our best Alaska Airlines deals on Incheon Intl Airport to Portland flight tickets
Alaska Airlines
Jun 20
ICN7:35 pmIncheon Intl
19h 37m
1 stop
PDX11:12 pmPortland
Aug 30
PDX9:30 amPortland
16h 00m
1 stop
ICN5:30 pmIncheon Intl
$992
Alaska Airlines
Jun 26
ICN7:35 pmIncheon Intl
19h 55m
1 stop
PDX11:30 pmPortland
Jul 8
PDX5:30 pmPortland
32h 00m
1 stop
ICN5:30 pmIncheon Intl
$1,003
Alaska Airlines
Jun 11
ICN7:35 pmIncheon Intl
35h 13m
1 stop
PDX2:48 pmPortland
Jul 9
PDX8:19 amPortland
17h 11m
1 stop
ICN5:30 pmIncheon Intl
$1,039

Air Canada flights from Incheon Intl Airport to Portland

Our best Air Canada deals on Incheon Intl Airport to Portland flight tickets
Air Canada
Sep 17
ICN5:45 pmIncheon Intl
13h 06m
1 stop
PDX2:51 pmPortland
Sep 24
PDX7:45 pmPortland
28h 20m
1 stop
ICN4:05 pmIncheon Intl
$1,203
Air Canada
Jun 10
ICN5:45 pmIncheon Intl
17h 25m
1 stop
PDX7:10 pmPortland
Jun 20
PDX7:45 pmPortland
29h 20m
2 stops
ICN5:05 pmIncheon Intl
$1,401
Air Canada
Jun 13
ICN5:45 pmIncheon Intl
17h 25m
1 stop
PDX7:10 pmPortland
Jul 5
PDX7:45 pmPortland
29h 20m
2 stops
ICN5:05 pmIncheon Intl
$1,418

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport to Portland 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 June 8, 2026.
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 - PDX

ICNPDX

Incheon Intl

Sat 6/20

7:35 pm-11:12 pm

1 stop19h 37m

Portland

Sun 8/30

9:30 am-5:30 pm

1 stop16h 00m

$992

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 6/26

7:35 pm-11:30 pm

1 stop19h 55m

Portland

Wed 7/8

5:30 pm-5:30 pm

1 stop32h 00m

$1,003

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Mon 8/24

7:15 pm-10:51 pm

1 stop19h 36m

Portland

Sat 8/29

2:30 pm-6:45 pm

1 stop36h 15m

$1,066

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 6/19

7:35 pm-11:30 pm

1 stop19h 55m

Portland

Mon 7/27

8:19 am-5:30 pm

1 stop17h 11m

$1,079

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Sun 9/6

7:35 pm-11:59 pm

2 stops20h 24m

Portland

Sat 9/12

8:18 pm-5:30 pm

2 stops29h 12m

$1,086

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Thu 6/18

7:35 pm-10:25 pm

1 stop18h 50m

Portland

Sun 6/21

6:19 am-5:30 pm

1 stop19h 11m

$1,089

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Thu 10/29

11:15 pm-1:27 pm

2 stops30h 12m

Portland

Mon 11/2

5:40 pm-7:25 am

2 stops44h 45m

$1,093

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Thu 9/17

7:35 pm-9:55 pm

2 stops18h 20m

Portland

Fri 9/25

5:55 pm-5:30 pm

2 stops31h 35m

$1,098

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 6/26

7:35 pm-12:22 am

1 stop20h 47m

Portland

Wed 7/8

7:38 pm-5:30 pm

1 stop29h 52m

$1,100
Quickest round-trip

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Wed 10/7

7:15 pm-8:50 pm

1 stop17h 35m

Portland

Wed 10/28

10:45 am-8:30 pm

1 stop17h 45m

$1,101

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 typical price of a round-trip flight between Incheon Intl Airport and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Incheon Intl Airport is in November. Flight prices, which tend to average around $428, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until February to fly from Incheon Intl Airport, when ticket prices are also cheap, with an average price of $612.

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

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

Fastest flight time

17h 26m

Direct flights

None
The fastest flight from Incheon Intl Airport to Portland takes 17h 26m
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 17h 26m, 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
Alaska AirlinesPriceFrom $337Free CancellationRating
7.9
12,482 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $612Free CancellationRating
7.1
11,147 reviews
Search Air Canada flights
DeltaPriceFrom $622Free CancellationRating
7.9
8,395 reviews
Search Delta flights
Korean AirPriceFrom $662Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights

Traveling to a place near Portland?

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