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$573+ Cheap flights from Dayton (DAY) to South Korea

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — ICN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Dayton to South Korea

Cheapest flights from Dayton to South Korea
Explore the most affordable flight options available from Dayton to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:01 amDAY - ICN
2 stops41h 14mUnited Airlines
Sat 1/176:00 pmICN - DAY
2 stops42h 39mUnited Airlines
Deal found 12/15$1,447
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:01 amDAY - ICN
2 stops41h 14mUnited Airlines
Tue 12/236:00 pmICN - DAY
2 stops42h 22mUnited Airlines
Deal found 12/15$1,651
This Korean Air deal was found by Cheapflights users on 12/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:34 pmDAY - ICN
1 stop31h 16mMultiple Airlines
Tue 12/237:25 pmICN - DAY
1 stop18h 34mMultiple Airlines
Deal found 12/15$1,801
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:34 pmDAY - ICN
1 stop31h 16mDelta
Tue 12/237:30 pmICN - DAY
2 stops18h 29mDelta
Deal found 12/15$3,076
This Qatar Airways deal was found by Cheapflights users on 12/15. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:56 pmDAY - ICN
2 stops57h 19mQatar Airways
Tue 12/2310:00 amICN - DAY
3 stops43h 53mQatar Airways
Deal found 12/15$3,382

Find flight deals from Dayton to South Korea

Keep the following information in mind while searching for Dayton to South Korea flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$920
(United Airlines)

One-way from

$573
(Kiwi.com)
Provider with most accurate pricing for Dayton-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-Seoul (SEL) flights.
Search Deals
From Dayton to South Korea
Search Deals
One-way flight from Dayton to South Korea
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton to South Korea 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 December 18, 2025.
Use the filters below to find and compare flights from Dayton to South Korea that are best for you.

Fly from

Dayton

Fly to

South Korea

Route

Depart

Return

Price

DaytonIncheon

DAY - ICN

DAYICN

Dayton

Sun 1/18

5:47 pm-4:15 pm

2 stops32h 28m

Incheon Intl

Thu 1/22

6:00 pm-10:39 pm

2 stops18h 39m

$920

DaytonIncheon

DAY - ICN

DAYICN

Dayton

Thu 1/29

6:00 am-3:50 pm

1 stop19h 50m

Incheon Intl

Thu 2/5

7:25 pm-11:16 pm

1 stop17h 51m

$1,116

DaytonIncheon

DAY - ICN

DAYICN

Dayton

Wed 4/1

6:00 am-5:20 pm

2 stops22h 20m

Incheon Intl

Sun 5/31

6:50 pm-11:16 pm

1 stop17h 26m

$1,120

DaytonIncheon

DAY - ICN

DAYICN

Dayton

Thu 1/29

9:50 am-4:15 pm

2 stops40h 25m

Incheon Intl

Thu 2/5

12:45 pm-11:44 pm

2 stops24h 59m

$1,120

DaytonIncheon

DAY - ICN

DAYICN

Dayton

Sun 1/18

4:00 pm-5:45 am

1 stop23h 45m

Incheon Intl

Thu 1/22

7:25 pm-11:16 pm

1 stop17h 51m

$1,179

DaytonBusan

DAY - PUS

DAYPUS

Dayton

Sun 2/15

4:00 pm-10:50 am

2 stops28h 50m

Busan Gimhae

Thu 2/19

7:55 am-10:43 pm

2 stops28h 48m

$1,289

DaytonBusan

DAY - PUS

DAYPUS

Dayton

Wed 2/4

6:00 am-8:45 pm

2 stops24h 45m

Busan Gimhae

Sun 2/8

4:10 pm-11:17 pm

2 stops21h 07m

$1,289

DaytonSeoul

DAY - GMP

DAYGMP

Dayton

Wed 2/4

7:08 am-10:05 pm

2 stops24h 57m

Seoul Gimpo Intl

Sun 2/8

12:05 pm-2:55 pm

2 stops40h 50m

$1,432

DaytonSeoul

DAY - GMP

DAYGMP

Dayton

Wed 4/1

7:07 am-6:00 pm

2 stops21h 53m

Seoul Gimpo Intl

Sun 5/31

7:55 am-3:33 pm

2 stops20h 38m

$2,197

DaytonIncheon

DAY - ICN

DAYICN

Dayton

Wed 12/24

3:30 pm-6:35 pm

2 stops37h 05m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 19 results
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Best time to book a flight from Dayton to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Dayton 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 Dayton to South Korea

What is the cheapest month to book a flight from Dayton to South Korea?

Currently, November is the cheapest month in which you can book a flight from Dayton to South Korea (average of $518). Flying from Dayton to South Korea in July is currently the most expensive (average of $1,197). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DAY to KR?

Find hourly flight availability from Dayton to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 43% on flights from Dayton to South Korea by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Dayton to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Dayton to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Dayton to South Korea flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown Delta from Dayton to South Korea. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dayton to South Korea. 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 Dayton to South Korea?

    Located just 10.0 mi from the city center, Dayton (DAY) is the airport most travelers will use when flying to South Korea from Dayton.

  • How long is the flight from Dayton to South Korea?

    There are many flights that can get you from Dayton to South Korea in 19h 50m. Fly via United Airlines, Delta, or Korean Air to get the fastest option. The distance between Dayton and South Korea is about 6745 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Dayton to South Korea?

    Most travelers choose Dayton - Incheon Intl, Dayton - Seoul Gimpo Intl or Dayton - Busan Gimhae when deciding on the best route from Dayton to South Korea.

  • Can I find deals for flights from Dayton to South Korea that include hotel bookings?

    Yes. In addition to deals on Dayton to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dayton to South Korea?

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

  • Can I find deals for business class flights from Dayton to South Korea?

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

  • What is the cheapest month to book a flight from Dayton to South Korea?

    Currently, November is the cheapest month in which you can book a flight from Dayton to South Korea (average of $518). Flying from Dayton to South Korea in July is currently the most expensive (average of $1,197). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Dayton to South Korea

Discover the top airline that operate flights from Dayton to South Korea. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$927Average$996FlexibilityNo cancel feeOn-timeN/A

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