What airlines fly to Portland?

Air Canada, Delta and Korean Air are the top three most popular airlines that fly to Portland from Incheon Intl Airport according to our data. Air Canada is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 3 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Incheon Intl to Portland?

Hawaiian Airlines is the most popular carrier operating from Incheon Intl to Portland

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?

The number of operators available for flights from Incheon Intl Airport to Portland Airport is 3 as of January 2026.

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.

$369 Cheap Flights from Incheon Intl Airport to Portland in 2026

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Find the cheapest flights from Incheon Intl Airport to Portland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 6:30 pm

ICN

PDX

16h 35m

1 stop

7:05 pm - 5:10 pm

PDX

ICN

29h 05m

1 stop

$583Air Canada

Thu, Feb 19 - Mon, Mar 2

8:35 pm - 6:05 pm

ICN

PDX

14h 30m

1 stop

7:57 pm - 6:35 pm

PDX

ICN

29h 38m

1 stop

$584Hawaiian Airlines

Sat, Feb 21 - Sat, Feb 28

8:35 pm - 9:42 am

ICN

PDX

30h 07m

2 stops

3:52 pm - 6:35 pm

PDX

ICN

34h 43m

1 stop

$588Multiple Airlines

Mon, Mar 2 - Fri, Mar 13

5:55 pm - 6:30 pm

ICN

PDX

17h 35m

1 stop

9:50 am - 5:10 pm

PDX

ICN

14h 20m

1 stop

$591Air Canada

Fri, Feb 6 - Mon, Feb 16

8:35 pm - 9:29 am

ICN

PDX

29h 54m

1 stop

9:30 pm - 6:35 pm

PDX

ICN

28h 05m

1 stop

$592Multiple Airlines

Sun, Feb 1 - Fri, Feb 6

8:35 pm - 10:56 am

ICN

PDX

31h 21m

2 stops

9:48 pm - 6:35 pm

PDX

ICN

28h 47m

2 stops

$593Multiple Airlines

Mon, Mar 2 - Fri, Mar 13

7:15 pm - 1:54 pm

ICN

PDX

35h 39m

2 stops

6:40 am - 4:45 pm

PDX

ICN

41h 05m

1 stop

$596American Airlines

Thu, Feb 19 - Mon, Mar 2

8:35 pm - 9:42 am

ICN

PDX

30h 07m

2 stops

8:30 am - 6:35 pm

PDX

ICN

17h 05m

1 stop

$597Multiple Airlines

Sat, Feb 21 - Sat, Feb 28

8:05 pm - 8:31 am

ICN

PDX

29h 26m

1 stop

5:36 pm - 4:50 pm

PDX

ICN

31h 14m

1 stop

$600Delta

Wed, Mar 4 - Sun, Mar 29

8:35 pm - 5:54 pm

ICN

PDX

14h 19m

1 stop

8:30 am - 6:35 pm

PDX

ICN

17h 05m

1 stop

$610Multiple Airlines

Sat, Feb 7 - Fri, Feb 13

Air Canada flights from Incheon Intl Airport to Portland

Our best Air Canada deals on Incheon Intl Airport to Portland flight tickets

Air Canada

Feb 19

ICN6:55 pmIncheon Intl

16h 35m

1 stop

PDX6:30 pmPortland

Mar 2

PDX7:05 pmPortland

29h 05m

1 stop

ICN5:10 pmIncheon Intl

$583

Air Canada

Feb 6

ICN5:55 pmIncheon Intl

17h 35m

1 stop

PDX6:30 pmPortland

Feb 16

PDX9:50 amPortland

14h 20m

1 stop

ICN5:10 pmIncheon Intl

$591

Air Canada

Feb 6

ICN5:55 pmIncheon Intl

17h 35m

1 stop

PDX6:30 pmPortland

Feb 13

PDX3:15 pmPortland

31h 45m

1 stop

ICN4:00 pmIncheon Intl

$632

American Airlines flights from Incheon Intl Airport to Portland

Our best American Airlines deals on Incheon Intl Airport to Portland flight tickets

American Airlines

Feb 19

ICN7:15 pmIncheon Intl

35h 39m

2 stops

PDX1:54 pmPortland

Mar 2

PDX6:40 amPortland

41h 05m

1 stop

ICN4:45 pmIncheon Intl

$596

American Airlines

Feb 20

ICN7:15 pmIncheon Intl

35h 39m

2 stops

PDX1:54 pmPortland

Mar 2

PDX11:35 pmPortland

24h 10m

2 stops

ICN4:45 pmIncheon Intl

$624

American Airlines

Feb 19

ICN7:15 pmIncheon Intl

32h 47m

2 stops

PDX11:02 amPortland

Mar 2

PDX11:35 pmPortland

24h 10m

2 stops

ICN4:45 pmIncheon Intl

$642

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

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Thu 2/19

6:55 pm-6:30 pm

1 stop16h 35m

Portland

Mon 3/2

7:05 pm-5:10 pm

1 stop29h 05m

$583

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Sat 2/21

8:35 pm-6:05 pm

1 stop14h 30m

Portland

Sat 2/28

7:57 pm-6:35 pm

1 stop29h 38m

$584

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Mon 3/2

8:35 pm-9:42 am

2 stops30h 07m

Portland

Fri 3/13

3:52 pm-6:35 pm

1 stop34h 43m

$588

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 2/6

5:55 pm-6:30 pm

1 stop17h 35m

Portland

Mon 2/16

9:50 am-5:10 pm

1 stop14h 20m

$591

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Sun 2/1

8:35 pm-9:29 am

1 stop29h 54m

Portland

Fri 2/6

9:30 pm-6:35 pm

1 stop28h 05m

$592

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Mon 3/2

8:35 pm-10:56 am

2 stops31h 21m

Portland

Fri 3/13

9:48 pm-6:35 pm

2 stops28h 47m

$593

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Thu 2/19

7:15 pm-1:54 pm

2 stops35h 39m

Portland

Mon 3/2

6:40 am-4:45 pm

1 stop41h 05m

$596

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Sat 2/21

8:35 pm-9:42 am

2 stops30h 07m

Portland

Sat 2/28

8:30 am-6:35 pm

1 stop17h 05m

$597

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Wed 3/4

8:05 pm-8:31 am

1 stop29h 26m

Portland

Sun 3/29

5:36 pm-4:50 pm

1 stop31h 14m

$600

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Sat 2/7

8:35 pm-5:54 pm

1 stop14h 19m

Portland

Fri 2/13

8:30 am-6:35 pm

1 stop17h 05m

$610

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $474, 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 $633.

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

As of January 2026, prices for Incheon Intl Airport to Portland flights are approximately 3% 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

Fastest flight time	13h 08m
Direct flights	None

The fastest flight from Incheon Intl Airport to Portland takes 13h 08m

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

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 13h 08m, 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?
The number of operators available for flights from Incheon Intl Airport to Portland Airport is 3 as of January 2026.
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?
Based on momondo bookings for flights between Incheon Intl Airport and Portland, the leading airline is Air Canada, making up 48% of the total bookings. Other popular airlines include Delta with 28% and Korean Air with 24%.

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 Canada	PriceFrom $474	Free Cancellation	Rating 7.1 10,637 reviews	Search Air Canada flights
Delta	PriceFrom $635	Free Cancellation	Rating 7.9 8,079 reviews	Search Delta flights
Korean Air	PriceFrom $662	Free Cancellation	Rating 8.4 1,187 reviews	Search Korean Air flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Seoul.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Portland.

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

Yes momondo offers price alerts on flights to Portland 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.