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$730+ Cheap flights from Seoul (SEL) to Dayton (DAY)

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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — DAY
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Seoul to Dayton

Cheapest flights from Seoul to Dayton
Explore the most affordable flight options available from Seoul to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 4/285:50 pm
ICN
-
DAY
1 stop32h 49m
American Airlines
Tue 8/256:26 pm
DAY
-
ICN
1 stop32h 19m
American Airlines
Deal found 2/19$1,181
This Delta deal was found by Cheapflights users on 2/19. 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 4/287:00 pm
ICN
-
DAY
2 stops28h 43m
Delta
Tue 8/256:40 pm
DAY
-
ICN
2 stops33h 10m
Delta
Deal found 2/19$1,230
This Delta deal was found by Cheapflights users on 2/18. 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 4/287:00 pm
ICN
-
DAY
2 stops28h 43m
Delta
Thu 8/276:00 am
DAY
-
ICN
2 stops22h 20m
Delta
Deal found 2/18$1,231
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 4/285:50 pm
ICN
-
DAY
1 stop17h 39m
American Airlines
Sat 8/296:26 pm
DAY
-
ICN
1 stop32h 19m
American Airlines
Deal found 2/18$1,235
This Delta deal was found by Cheapflights users on 2/18. 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 4/287:00 pm
ICN
-
DAY
2 stops28h 43m
Delta
Fri 8/286:00 am
DAY
-
ICN
2 stops22h 20m
Delta
Deal found 2/18$1,283
This WhyPayMore deal was found by Cheapflights users on 2/19. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:25 pm
ICN
-
DAY
1 stop17h 18m
Korean Air
Sun 3/156:34 pm
DAY
-
ICN
1 stop32h 16m
Korean Air
Deal found 2/19$1,297
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 4/285:50 pm
ICN
-
DAY
1 stop31h 12m
American Airlines
Fri 8/287:05 am
DAY
-
ICN
1 stop19h 40m
American Airlines
Deal found 2/18$1,298
This Delta deal was found by Cheapflights users on 2/19. 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.
Sun 2/227:30 pm
ICN
-
DAY
2 stops29h 25m
Delta
Sun 3/156:34 pm
DAY
-
ICN
2 stops31h 56m
Delta
Deal found 2/19$1,304
This Japan Airlines deal was found by Cheapflights users on 2/16. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:15 pm
GMP
-
DAY
2 stops33h 23m
Japan Airlines
Sat 10/248:44 am
DAY
-
GMP
2 stops24h 21m
Japan Airlines
Deal found 2/16$1,554
This Trip.com deal was found by Cheapflights users on 2/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:55 pm
GMP
-
DAY
2 stops30h 38m
ANA
Sat 5/168:45 am
DAY
-
GMP
2 stops24h 35m
ANA
Deal found 2/15$1,831
This Trip.com deal was found by Cheapflights users on 2/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:00 am
GMP
-
DAY
2 stops20h 41m
Japan Airlines
Sun 5/177:03 am
DAY
-
GMP
2 stops21h 52m
Japan Airlines
Deal found 2/16$1,924

Find flight deals from Seoul to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Dayton (DAY). 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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,181
(American Airlines)

One-way from

$730
(Kiwi.com)
Provider with most accurate pricing for Seoul (SEL)-Dayton flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Dayton flights.
Search Deals
From Seoul (SEL) to Dayton
Search Deals
One-way flight from Seoul (SEL) to Dayton
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul to Dayton 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 February 19, 2026.
Use the filters below to find and compare flights from Seoul to Dayton that are best for you.

Fly from

Seoul

Fly to

Dayton

Route

Depart

Return

Price

IncheonDayton

ICN - DAY

ICNDAY

Incheon Intl

Tue 4/28

5:50 pm-1:39 pm

1 stop32h 49m

Dayton

Tue 8/25

6:26 pm-3:45 pm

1 stop32h 19m

$1,181

IncheonDayton

ICN - DAY

ICNDAY

Incheon Intl

Tue 4/28

5:50 pm-10:29 pm

1 stop17h 39m

Dayton

Sun 8/23

7:27 pm-3:45 pm

2 stops31h 18m

$1,183

IncheonDayton

ICN - DAY

ICNDAY

Incheon Intl

Tue 4/28

5:50 pm-12:02 pm

1 stop31h 12m

Dayton

Mon 8/24

7:05 am-3:45 pm

1 stop19h 40m

$1,183

IncheonDayton

ICN - DAY

ICNDAY

Incheon Intl

Tue 4/28

5:50 pm-9:38 am

2 stops28h 48m

Dayton

Fri 8/28

7:05 am-3:45 pm

1 stop19h 40m

$1,229

IncheonDayton

ICN - DAY

ICNDAY

Incheon Intl

Tue 4/28

5:50 pm-10:29 pm

1 stop17h 39m

Dayton

Thu 8/27

6:26 pm-3:45 pm

1 stop32h 19m

$1,229

IncheonDayton

ICN - DAY

ICNDAY

Incheon Intl

Tue 4/28

7:00 pm-10:43 am

2 stops28h 43m

Dayton

Tue 8/25

6:40 pm-4:50 pm

2 stops33h 10m

$1,230

IncheonDayton

ICN - DAY

ICNDAY

Incheon Intl

Tue 4/28

7:00 pm-10:43 am

2 stops28h 43m

Dayton

Sat 8/29

6:40 pm-5:20 pm

2 stops33h 40m

$1,231

SeoulDayton

GMP - DAY

GMPDAY

Seoul Gimpo Intl

Thu 5/14

7:55 pm-1:33 pm

2 stops30h 38m

Dayton

Sat 5/16

8:45 am-10:20 pm

2 stops24h 35m

$1,831

SeoulDayton

GMP - DAY

GMPDAY

Seoul Gimpo Intl

Fri 5/15

8:00 am-3:41 pm

2 stops20h 41m

Dayton

Sun 5/17

7:03 am-5:55 pm

2 stops21h 52m

$1,924

IncheonDayton

ICN - DAY

ICNDAY

Incheon Intl

Sat 3/21

9:20 pm-12:11 pm

3 stops51h 51m

$730

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

  • Most accurate provider: When it comes to deals on Seoul-Dayton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Dayton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Dayton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Dayton flights, Cheapflights users trust FlightHub the most. FlightHub 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 Seoul-Dayton 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 Seoul to Dayton

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

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

Currently, September is the cheapest month in which you can book a flight from Seoul to Dayton (average of $588). Flying from Seoul to Dayton in August is currently the most expensive (average of $1,795). 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.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Dayton. 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 into for flights to Dayton from Seoul?

    If you book a flight to Dayton from Seoul, you will be flying to Dayton, which is the city’s only airport. Dayton (DAY) is located 10.0 mi from the center of Dayton. There are 0 flights from Seoul to Dayton per day from 0 different airlines.

  • How long is the flight from Seoul to Dayton?

    American Airlines, ANA, and Japan Airlines can get you from Seoul to Dayton in just under 20h 41m. Your travel time can differ by up to 12h 08m. The distance from Seoul to Dayton is about 6730 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seoul to Dayton 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 Seoul to Dayton?

    Currently, September is the cheapest month in which you can book a flight from Seoul to Dayton (average of $588). Flying from Seoul to Dayton in August is currently the most expensive (average of $1,795). 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.

See more FAQs

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Huber Heights
Springfield
Troy
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Greenville
Miamisburg

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