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Cheap flights from Incheon Intl Airport to Eugene from $544

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 Eugene departing on 10/6. 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

Find the cheapest flights from Incheon Intl Airport to Eugene

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:35 pm - 6:46 pm
ICN
-
EUG
15h 11m
1 stop
Alaska Airlines Logo
12:56 pm - 5:30 pm
EUG
-
ICN
60h 34m
2 stops
$986Alaska Airlines
Fri, Oct 16 - Mon, Oct 19
Alaska Airlines Logo
7:35 pm - 5:13 pm
ICN
-
EUG
13h 38m
1 stop
Alaska Airlines Logo
4:02 pm - 5:30 pm
EUG
-
ICN
57h 28m
2 stops
$1,031Alaska Airlines
Fri, Oct 16 - Mon, Oct 19
Alaska Airlines Logo
7:35 pm - 5:13 pm
ICN
-
EUG
13h 38m
1 stop
Alaska Airlines Logo
4:02 pm - 5:30 pm
EUG
-
ICN
57h 28m
2 stops
$1,035Alaska Airlines
Fri, Oct 16 - Mon, Oct 19
Alaska Airlines Logo
7:35 pm - 10:12 pm
ICN
-
EUG
42h 37m
2 stops
Alaska Airlines Logo
12:56 pm - 5:30 pm
EUG
-
ICN
60h 34m
2 stops
$1,071Alaska Airlines
Fri, Oct 16 - Mon, Oct 19
Alaska Airlines Logo
8:00 pm - 11:41 am
ICN
-
EUG
32h 41m
2 stops
Alaska Airlines Logo
12:18 pm - 5:35 pm
EUG
-
ICN
36h 17m
2 stops
$1,115Alaska Airlines
Sun, Nov 1 - Wed, Nov 4
Alaska Airlines Logo
7:35 pm - 10:12 pm
ICN
-
EUG
42h 37m
2 stops
Alaska Airlines Logo
4:02 pm - 5:30 pm
EUG
-
ICN
57h 28m
2 stops
$1,116Alaska Airlines
Fri, Oct 16 - Mon, Oct 19
Alaska Airlines Logo
7:35 pm - 10:12 pm
ICN
-
EUG
42h 37m
2 stops
Alaska Airlines Logo
4:02 pm - 5:30 pm
EUG
-
ICN
57h 28m
2 stops
$1,120Alaska Airlines
Fri, Oct 16 - Mon, Oct 19
Alaska Airlines Logo
8:00 pm - 6:01 pm
ICN
-
EUG
15h 01m
1 stop
Alaska Airlines Logo
6:00 am - 5:35 pm
EUG
-
ICN
18h 35m
1 stop
$1,216Alaska Airlines
Sun, Nov 1 - Wed, Nov 4
United Airlines Logo
11:30 am - 10:44 am
ICN
-
EUG
15h 14m
1 stop
United Airlines Logo
6:00 am - 4:20 am
EUG
-
ICN
30h 20m
1 stop
$1,244United Airlines
Fri, Oct 16 - Mon, Oct 19
United Airlines Logo
11:30 am - 10:44 am
ICN
-
EUG
15h 14m
1 stop
United Airlines Logo
6:00 am - 4:20 am
EUG
-
ICN
30h 20m
1 stop
$1,246United Airlines
Fri, Oct 16 - Mon, Oct 19

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Alaska Airlines flights from Incheon Intl Airport to Eugene

Our best Alaska Airlines deals on Incheon Intl Airport to Eugene flight tickets
Alaska Airlines
Oct 16
ICN7:35 pmIncheon Intl
15h 11m
1 stop
EUG6:46 pmEugene
Oct 19
EUG12:56 pmEugene
60h 34m
2 stops
ICN5:30 pmIncheon Intl
$986
Alaska Airlines
Oct 16
ICN7:35 pmIncheon Intl
13h 38m
1 stop
EUG5:13 pmEugene
Oct 19
EUG4:02 pmEugene
57h 28m
2 stops
ICN5:30 pmIncheon Intl
$1,031
Alaska Airlines
Oct 16
ICN7:35 pmIncheon Intl
13h 38m
1 stop
EUG5:13 pmEugene
Oct 19
EUG4:02 pmEugene
57h 28m
2 stops
ICN5:30 pmIncheon Intl
$1,035

United Airlines flights from Incheon Intl Airport to Eugene

Our best United Airlines deals on Incheon Intl Airport to Eugene flight tickets
United Airlines
Oct 16
ICN11:30 amIncheon Intl
15h 14m
1 stop
EUG10:44 amEugene
Oct 19
EUG6:00 amEugene
30h 20m
1 stop
ICN4:20 amIncheon Intl
$1,244
United Airlines
Oct 16
ICN11:30 amIncheon Intl
15h 14m
1 stop
EUG10:44 amEugene
Oct 19
EUG6:00 amEugene
30h 20m
1 stop
ICN4:20 amIncheon Intl
$1,246
United Airlines
Oct 16
ICN11:30 amIncheon Intl
15h 14m
1 stop
EUG10:44 amEugene
Oct 19
EUG6:00 amEugene
30h 20m
1 stop
ICN4:20 amIncheon Intl
$1,251

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport to Eugene 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 July 21, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Eugene that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Fri 10/16

7:35 pm-6:46 pm

1 stop15h 11m

Eugene

Mon 10/19

12:56 pm-5:30 pm

2 stops60h 34m

$986

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Fri 10/16

7:35 pm-5:13 pm

1 stop13h 38m

Eugene

Mon 10/19

4:02 pm-5:30 pm

2 stops57h 28m

$1,031

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Fri 10/16

7:35 pm-5:13 pm

1 stop13h 38m

Eugene

Mon 10/19

4:02 pm-5:30 pm

2 stops57h 28m

$1,035

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Fri 10/16

7:35 pm-10:12 pm

2 stops42h 37m

Eugene

Mon 10/19

12:56 pm-5:30 pm

2 stops60h 34m

$1,071

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Sun 11/1

8:00 pm-11:41 am

2 stops32h 41m

Eugene

Wed 11/4

12:18 pm-5:35 pm

2 stops36h 17m

$1,115

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Fri 10/16

7:35 pm-10:12 pm

2 stops42h 37m

Eugene

Mon 10/19

4:02 pm-5:30 pm

2 stops57h 28m

$1,116

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Fri 10/16

7:35 pm-10:12 pm

2 stops42h 37m

Eugene

Mon 10/19

4:02 pm-5:30 pm

2 stops57h 28m

$1,120
Quickest round-trip

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Sun 11/1

8:00 pm-6:01 pm

1 stop15h 01m

Eugene

Wed 11/4

6:00 am-5:35 pm

1 stop18h 35m

$1,216

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Fri 10/16

11:30 am-10:44 am

1 stop15h 14m

Eugene

Mon 10/19

6:00 am-4:20 am

1 stop30h 20m

$1,244

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Fri 10/16

11:30 am-10:44 am

1 stop15h 14m

Eugene

Mon 10/19

6:00 am-4:20 am

1 stop30h 20m

$1,246

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

When to book flights from Incheon Intl Airport to Eugene

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

Cheap Incheon Intl Airport to Eugene (ICN to EUG) flight deals and tips

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

Fastest flight time

25h 38m

Direct flights

None
The fastest flight from Incheon Intl Airport to Eugene takes 25h 38m
There are no direct flights from Incheon Intl Airport to Eugene. There are no popular flight routes from Incheon Intl Airport to Eugene.
Search flight deals

Frequently asked questions about flying from Incheon Intl Airport to Eugene

  • How far is Incheon Intl to Eugene by plane?

    The straight-line distance from Incheon Intl to Eugene is 5323.1 mi. In terms of flight time, this usually takes a little over 25h 38m.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Incheon Intl Airport to Eugene Airport.

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

    The necessary travel and health documents for your Eugene Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Incheon Intl Airport to Eugene

  • How do I get Price Alerts for flights from Incheon Intl Airport to Eugene?

    Confirm your travel details to search for the latest offers for flights from Incheon Intl Airport to Eugene. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Incheon Intl Airport to Eugene with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Eugene?

Book flights to Eugene if you plan to visit one of these locations
Newport
Yachats
Springfield
Albany
Corvallis

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to Eugene. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Seoul to Eugene 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 Eugene?

Once all potential Seoul to Eugene 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 Eugene right now. Can momondo alert me if prices change?

Price alerts on flights to Eugene from Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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