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$621+ Cheap flights from Eugene (EUG) to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — SEL
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Cheap flight deals from Eugene to Seoul

Cheapest flights from Eugene to Seoul
Explore the most affordable flight options available from Eugene to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This oojo deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:03 am
EUG
-
ICN
2 stops20h 22m
Cathay Pacific
Tue 9/298:00 am
ICN
-
EUG
2 stops21h 44m
Cathay Pacific
Deal found 5/20$1,076
This KAYAK deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:55 pm
EUG
-
ICN
2 stops31h 45m
Multiple Airlines
Wed 8/268:00 am
ICN
-
EUG
2 stops28h 34m
Multiple Airlines
Deal found 5/20$1,143
This Qatar Airways deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:32 pm
EUG
-
ICN
2 stops34h 43m
Multiple Airlines
Sun 11/1512:20 am
ICN
-
EUG
2 stops34h 41m
Multiple Airlines
Deal found 5/16$1,149
This oojo deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:56 am
EUG
-
ICN
2 stops20h 29m
Cathay Pacific
Sat 9/58:00 am
ICN
-
EUG
2 stops21h 37m
Cathay Pacific
Deal found 5/20$1,167
This Justfly.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:06 pm
EUG
-
ICN
1 stop18h 54m
Multiple Airlines
Sat 9/512:40 pm
ICN
-
EUG
1 stop19h 49m
Multiple Airlines
Deal found 5/20$1,178
This oojo deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:18 pm
EUG
-
ICN
1 stop23h 12m
Asiana Airlines
Tue 9/299:20 pm
ICN
-
EUG
1 stop18h 33m
Asiana Airlines
Deal found 5/20$1,208
This oojo deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:14 am
EUG
-
ICN
2 stops24h 11m
Cathay Pacific
Wed 9/301:40 pm
ICN
-
EUG
2 stops22h 54m
Cathay Pacific
Deal found 5/16$1,231
This BusinessClass deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:14 am
EUG
-
GMP
2 stops21h 01m
Japan Airlines
Wed 9/308:00 am
GMP
-
EUG
2 stops19h 34m
Japan Airlines
Deal found 5/17$2,035
This Orbitz deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:09 am
EUG
-
GMP
2 stops20h 56m
Multiple Airlines
Mon 11/168:00 am
GMP
-
EUG
2 stops29h 52m
Multiple Airlines
Deal found 5/16$2,247
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:18 am
EUG
-
GMP
2 stops20h 57m
Multiple Airlines
Mon 6/228:00 am
GMP
-
EUG
2 stops28h 42m
Multiple Airlines
Deal found 5/16$2,598
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:14 am
EUG
-
GMP
2 stops21h 01m
Multiple Airlines
Sat 9/58:00 am
GMP
-
EUG
2 stops24h 29m
Multiple Airlines
Deal found 5/20$2,693
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:00 am
EUG
-
GMP
2 stops21h 15m
Multiple Airlines
Mon 5/2512:05 pm
GMP
-
EUG
2 stops24h 02m
Multiple Airlines
Deal found 5/15$3,049

Find flight deals from Eugene to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Eugene (EUG) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 20, 2026.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,076
(oojo)

One-way from

$621
(SmartFares)
Provider with most accurate pricing for Eugene-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Eugene-Seoul (SEL) flights.
Search Deals
From Eugene to Seoul (SEL)
Search Deals
One-way flight from Eugene to Seoul (SEL)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Eugene to Seoul 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, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
Use the filters below to find and compare flights from Eugene to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Mon 11/2

1:32 pm-5:15 pm

2 stops34h 43m

Incheon Intl

Sun 11/15

12:20 am-6:01 pm

2 stops34h 41m

$1,149

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Tue 9/15

1:31 pm-12:40 pm

2 stops31h 09m

Incheon Intl

Tue 9/29

1:40 pm-8:34 pm

2 stops22h 54m

$1,173

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Sat 8/22

5:06 pm-7:05 pm

2 stops33h 59m

Incheon Intl

Sat 9/5

8:05 pm-11:53 pm

2 stops19h 48m

$1,263

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Tue 10/20

10:55 am-4:20 am

1 stop25h 25m

Incheon Intl

Thu 10/22

4:50 pm-8:30 pm

1 stop19h 40m

$1,327
Quickest round-trip

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Wed 8/12

12:47 pm-4:20 am

2 stops23h 33m

Incheon Intl

Wed 8/26

11:30 am-11:43 am

1 stop16h 13m

$1,332

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Tue 9/15

5:00 am-4:20 am

2 stops31h 20m

Incheon Intl

Tue 9/29

4:50 pm-10:09 am

1 stop33h 19m

$1,338

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Sat 8/22

5:00 am-4:20 am

2 stops31h 20m

Incheon Intl

Sat 9/5

4:50 pm-11:43 am

1 stop34h 53m

$1,339

EugeneSeoul

EUG - GMP

EUGGMP

Eugene

Mon 9/21

8:14 am-9:15 pm

2 stops21h 01m

Seoul Gimpo Intl

Wed 9/30

8:00 am-11:34 am

2 stops19h 34m

$2,035

EugeneSeoul

EUG - GMP

EUGGMP

Eugene

Sat 8/22

8:14 am-9:15 pm

2 stops21h 01m

Seoul Gimpo Intl

Sat 9/5

8:00 am-4:29 pm

2 stops24h 29m

$2,693
Cheapest one-way
Quickest one-way

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Thu 10/15

1:49 pm-4:30 am

1 stop22h 41m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 14 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Eugene-Seoul flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Eugene-Seoul flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Eugene-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Eugene-Seoul flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Eugene-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Eugene to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Eugene with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Eugene to Seoul
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated May 20, 2026.
Read through reviews of airlines operating flights from Eugene to Seoul, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,454 reviews

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,454 reviews
Delta
7.9
Good
8,454 reviews

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Eugene to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Eugene to Seoul?

    Eugene (EUG), located 7.8 mi from the city center, is the airport you fly out of when you book flights from Eugene to Seoul. 1 airline have flights from Eugene to Seoul on a regular basis. Booking flights from Eugene to Seoul should not be difficult; the airport handles an average of 0 outbound flights to Seoul per day.

  • How long is the flight from Eugene to Seoul?

    There are many flights that can get you from Eugene to Seoul in 21h 01m. Fly via United Airlines or Japan Airlines to get the fastest option. Airlines will cover a distance of 5296 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Eugene to Seoul round-trip?

    Cheapflights users have booked flights from Eugene to Seoul round-trip from $950.

  • Can I find deals for flights from Eugene to Seoul that include hotel bookings?

    Yes. In addition to deals on Eugene to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Eugene to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Eugene to Seoul.

  • Can I find deals for business class flights from Eugene to Seoul?

    Yes. Cheapflights offers flight deals from Eugene to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Eugene to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Incheon Intl flights
Boise to Incheon Intl flights

Top airline flying from Eugene to Seoul

Discover the top airline that operate flights from Eugene to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$950Average$1,283FlexibilityNo cancel feeOn-timeN/A

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