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$1,470+ Cheap flights from Incheon Intl (ICN) to Dayton (DAY)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — DAY
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Incheon Intl to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) 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 January 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,470
(Delta)
Provider with most accurate pricing for Incheon Intl-Dayton flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Dayton flights.
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From Incheon Intl to Dayton
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Find flight deals from Incheon Intl to Dayton

Cheapest flights from Incheon Intl to Dayton
Explore the most affordable flight options available from Incheon Intl to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Delta deal was found by Cheapflights users on 1/13. 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 4/287:20 pm
ICN
-
DAY
2 stops28h 25m
Delta
Thu 4/3011:31 am
DAY
-
ICN
1 stop27h 29m
Delta
Deal found 1/13$1,470
This Hanatour deal was found by Cheapflights users on 1/13. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:25 pm
ICN
-
DAY
1 stop20h 47m
Korean Air
Thu 4/306:00 am
DAY
-
ICN
1 stop19h 10m
Korean Air
Deal found 1/13$1,475
This Delta deal was found by Cheapflights users on 1/13. 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 4/267:40 pm
ICN
-
DAY
2 stops28h 05m
Delta
Wed 4/296:00 am
DAY
-
ICN
2 stops21h 50m
Delta
Deal found 1/13$1,507
This Hanatour deal was found by Cheapflights users on 1/13. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:50 pm
ICN
-
DAY
1 stop18h 22m
Korean Air
Wed 4/296:44 pm
DAY
-
ICN
1 stop30h 26m
Korean Air
Deal found 1/13$1,522
This Korean Air deal was found by Cheapflights users on 1/13. 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 10/136:50 pm
ICN
-
DAY
1 stop35h 59m
Korean Air
Sat 10/176:40 pm
DAY
-
ICN
1 stop30h 30m
Korean Air
Deal found 1/13$1,553
This United Airlines deal was found by Cheapflights users on 1/13. 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 10/134:50 pm
ICN
-
DAY
2 stops19h 39m
United Airlines
Sat 10/172:44 pm
DAY
-
ICN
2 stops24h 36m
United Airlines
Deal found 1/13$1,569
This American Airlines deal was found by Cheapflights users on 1/13. 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 10/135:40 pm
ICN
-
DAY
1 stop17h 16m
American Airlines
Sat 10/1710:33 am
DAY
-
ICN
2 stops40h 12m
American Airlines
Deal found 1/13$1,967

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl 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 January 15, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Dayton that are best for you.

Fly from

Incheon Intl

Fly to

Dayton

Route

Depart

Return

Price

IncheonDayton

ICN - DAY

ICNDAY

Incheon Intl

Tue 4/28

7:20 pm-10:45 am

2 stops28h 25m

Dayton

Thu 4/30

11:31 am-4:00 am

1 stop27h 29m

$1,470

IncheonDayton

ICN - DAY

ICNDAY

Incheon Intl

Tue 4/28

4:25 pm-12:12 am

1 stop20h 47m

Dayton

Thu 4/30

6:00 am-2:10 pm

1 stop19h 10m

$1,475

IncheonDayton

ICN - DAY

ICNDAY

Incheon Intl

Sun 4/26

7:40 pm-10:45 am

2 stops28h 05m

Dayton

Wed 4/29

6:00 am-4:50 pm

2 stops21h 50m

$1,507

IncheonDayton

ICN - DAY

ICNDAY

Incheon Intl

Sun 4/26

6:50 pm-12:12 am

1 stop18h 22m

Dayton

Wed 4/29

6:44 pm-2:10 pm

1 stop30h 26m

$1,522

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Compare providers for flights from Incheon Intl to Dayton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Dayton in January.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

Have a flexible travel schedule? Discover the best time to fly to Dayton from Incheon Intl 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 Incheon Intl Airport to Dayton

What is the cheapest month to book a flight from Incheon Intl Airport to Dayton?

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Dayton (average of $588). Flying from Incheon Intl Airport 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 Incheon Intl 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 Incheon Intl?

    Most people fly into Dayton (DAY) if they book a flight to Dayton from Incheon Intl. On average, Dayton has 0 inbound flights from Incheon Intl per day from 0 airlines. Dayton is conveniently located just 10.0 mi from Dayton’s city center.

  • How long is the flight from Incheon Intl Airport to Dayton?

    There are many flights that can get you from Incheon Intl Airport to Dayton in 20h 47m. Fly via Delta or Korean Air to get the fastest option. There are 6745 mi between Incheon Intl Airport and Dayton. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Incheon Intl to Dayton?

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl 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 Incheon Intl Airport to Dayton?

    Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Dayton (average of $588). Flying from Incheon Intl Airport 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?

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