$820+ Cheap flights from Dayton (DAY) 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SEL
May 24 — May 311
Round-trip
1 adult, Economy
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Find cheap flights from Dayton to Seoul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dayton to Seoul
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Best
Last-minute
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Cheapest flights from Dayton to SeoulExplore the most affordable flight options available from Dayton to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
Explore the most affordable flight options available from Dayton to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Fri 9/187:05 am
DAY
- ICN
1 stop19h 40m
American Airlines
Sun 10/115:50 pm
ICN
- DAY
1 stop18h 44m
American Airlines
Deal found 4/20![American Airlines logo]()
$1,457
This Japan Airlines deal was found by Cheapflights users on 4/19. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:43 pm
DAY
- GMP
2 stops40h 12m
Japan Airlines
Fri 9/117:15 pm
GMP
- DAY
2 stops33h 18m
Japan Airlines
Deal found 4/19![Japan Airlines logo]()
$1,541
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 9/187:45 pm
DAY
- ICN
2 stops30h 15m
United Airlines
Sun 10/1111:30 am
ICN
- DAY
2 stops23h 56m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,561
This Justfly.com deal was found by Cheapflights users on 4/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:36 pm
DAY
- ICN
2 stops27h 44m
Finnair
Thu 5/219:50 pm
ICN
- DAY
2 stops37h 53m
Finnair
Deal found 4/19![Finnair logo]()
$1,623
This American Airlines deal was found by Cheapflights users on 4/21. 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 9/86:25 am
DAY
- ICN
1 stop20h 20m
American Airlines
Fri 9/115:50 pm
ICN
- DAY
1 stop18h 44m
American Airlines
Deal found 4/21![American Airlines logo]()
$1,639
This American Airlines deal was found by Cheapflights users on 4/19. 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 5/52:09 pm
DAY
- ICN
1 stop36h 36m
American Airlines
Thu 5/215:50 pm
ICN
- DAY
1 stop19h 07m
American Airlines
Deal found 4/19![American Airlines logo]()
$1,665
This Ovago deal was found by Cheapflights users on 4/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:54 pm
DAY
- ICN
2 stops28h 26m
Finnair
Wed 6/109:50 pm
ICN
- DAY
2 stops38h 01m
Finnair
Deal found 4/19![Finnair logo]()
$1,822
This KAYAK deal was found by Cheapflights users on 4/21. 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.
Tue 9/85:32 pm
DAY
- ICN
2 stops33h 13m
Japan Airlines
Fri 9/115:50 pm
ICN
- DAY
2 stops28h 26m
Japan Airlines
Deal found 4/21![Japan Airlines logo]()
$1,842
This Finnair deal was found by Cheapflights users on 4/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:35 pm
DAY
- ICN
2 stops28h 45m
Finnair
Mon 9/149:50 pm
ICN
- DAY
2 stops38h 02m
Finnair
Deal found 4/19![Finnair logo]()
$1,906
This oojo deal was found by Cheapflights users on 4/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:03 am
DAY
- GMP
2 stops21h 52m
Japan Airlines
Thu 5/218:00 am
GMP
- DAY
2 stops20h 53m
Japan Airlines
Deal found 4/19![Japan Airlines logo]()
$1,910
This Ovago deal was found by Cheapflights users on 4/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:16 am
DAY
- GMP
2 stops23h 59m
Japan Airlines
Wed 6/108:00 am
GMP
- DAY
2 stops20h 44m
Japan Airlines
Deal found 4/19![Japan Airlines logo]()
$2,411
This oojo deal was found by Cheapflights users on 4/20. 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.
Wed 6/312:03 pm
DAY
- GMP
2 stops20h 12m
Japan Airlines
Fri 6/197:15 pm
GMP
- DAY
2 stops38h 33m
Japan Airlines
Deal found 4/20![Japan Airlines logo]()
$2,586
Best flights from Dayton to SeoulDiscover carefully curated flight deals from Dayton to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
Discover carefully curated flight deals from Dayton to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Fri 9/187:05 am
DAY
- ICN
1 stop19h 40m
American Airlines
Sun 10/115:50 pm
ICN
- DAY
2 stops19h 33m
American Airlines
Deal found 4/20![American Airlines logo]()
$1,461
This Japan Airlines deal was found by Cheapflights users on 4/19. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:43 pm
DAY
- GMP
2 stops40h 12m
Japan Airlines
Fri 9/117:15 pm
GMP
- DAY
2 stops33h 18m
Japan Airlines
Deal found 4/19![Japan Airlines logo]()
$1,541
This Finnair deal was found by Cheapflights users on 4/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:35 pm
DAY
- ICN
2 stops28h 45m
Finnair
Mon 9/149:50 pm
ICN
- DAY
2 stops38h 02m
Finnair
Deal found 4/19![Finnair logo]()
$1,906
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 6/311:39 am
DAY
- ICN
2 stops27h 41m
United Airlines
Fri 6/194:50 pm
ICN
- DAY
2 stops31h 14m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,960
This oojo deal was found by Cheapflights users on 4/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:03 am
DAY
- GMP
2 stops21h 52m
Japan Airlines
Thu 5/218:00 am
GMP
- DAY
2 stops20h 53m
Japan Airlines
Deal found 4/19![Japan Airlines logo]()
$1,910
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:39 am
DAY
- ICN
2 stops27h 41m
United Airlines
Wed 7/811:30 am
ICN
- DAY
2 stops24h 25m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,960
This FlightHub deal was found by Cheapflights users on 4/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:00 pm
DAY
- ICN
2 stops27h 20m
Finnair
Sun 6/289:50 pm
ICN
- DAY
2 stops38h 01m
Finnair
Deal found 4/21![Finnair logo]()
$2,102
This Ovago deal was found by Cheapflights users on 4/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:16 am
DAY
- GMP
2 stops23h 59m
Japan Airlines
Wed 6/108:00 am
GMP
- DAY
2 stops20h 44m
Japan Airlines
Deal found 4/19![Japan Airlines logo]()
$2,411
This oojo deal was found by Cheapflights users on 4/21. 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 6/312:03 pm
DAY
- GMP
2 stops20h 12m
Japan Airlines
Fri 6/197:15 pm
GMP
- DAY
2 stops38h 33m
Japan Airlines
Deal found 4/21![Japan Airlines logo]()
$2,632
Last-minute flights from Dayton to SeoulDiscover last-minute flight deals from Dayton to Seoul. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Seoul. Data last updated April 24, 2026 and is based on user searches.
This Finnair deal was found by Cheapflights users on 4/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:11 pm
DAY
- ICN
2 stops30h 09m
Multiple Airlines
Thu 5/149:50 pm
ICN
- DAY
2 stops37h 26m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$6,719
This lastminute.com deal was found by Cheapflights users on 4/22. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:03 am
DAY
- GMP
2 stops25h 12m
Japan Airlines
Thu 5/148:00 am
GMP
- DAY
2 stops42h 39m
Japan Airlines
Deal found 4/22![Japan Airlines logo]()
$8,351
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 4/307:03 am
DAY
- ICN
1 stop19h 42m
American Airlines
Thu 5/145:50 pm
ICN
- DAY
1 stop32h 49m
American Airlines
Deal found 4/22![American Airlines logo]()
$9,501
This Justfly.com deal was found by Cheapflights users on 4/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:36 pm
DAY
- ICN
2 stops27h 44m
Finnair
Thu 5/219:50 pm
ICN
- DAY
2 stops37h 53m
Finnair
Deal found 4/19![Finnair logo]()
$1,623
This American Airlines deal was found by Cheapflights users on 4/19. 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 5/56:36 pm
DAY
- ICN
2 stops32h 09m
American Airlines
Thu 5/215:50 pm
ICN
- DAY
1 stop19h 07m
American Airlines
Deal found 4/19![American Airlines logo]()
$1,660
This oojo deal was found by Cheapflights users on 4/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:03 am
DAY
- GMP
2 stops21h 52m
Japan Airlines
Thu 5/218:00 am
GMP
- DAY
2 stops20h 53m
Japan Airlines
Deal found 4/19![Japan Airlines logo]()
$1,910
This Qatar Airways deal was found by Cheapflights users on 4/19. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:03 am
DAY
- ICN
2 stops45h 27m
Multiple Airlines
Thu 5/211:40 pm
ICN
- DAY
3 stops47h 17m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,993
One-way flights from Dayton to SeoulSearch for one-way flight options from Dayton to Seoul. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from Dayton to Seoul. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:26 pm
DAY
- ICN
2 stops56h 19m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$820
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:12 pm
DAY
- ICN
3 stops56h 33m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$940
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:16 pm
DAY
- ICN
3 stops56h 29m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$967
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:19 pm
DAY
- GMP
3 stops49h 01m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,129
This Finnair deal was found by Cheapflights users on 4/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:49 pm
DAY
- ICN
2 stops28h 31m
Finnair
Deal found 4/21![Finnair logo]()
$1,301
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:33 pm
DAY
- GMP
3 stops39h 52m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,346
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:25 pm
DAY
- ICN
1 stop22h 35m
Korean Air
Deal found 4/21![Korean Air logo]()
$1,795
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
DAY
- ICN
1 stop20h 55m
Korean Air
Deal found 4/21![Korean Air logo]()
$1,818
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:00 am
DAY
- ICN
1 stop19h 10m
Korean Air
Deal found 4/21![Korean Air logo]()
$1,857
This Japan Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 7/168:15 am
DAY
- GMP
2 stops20h 40m
Japan Airlines
Deal found 4/23![Japan Airlines logo]()
$1,869
Find flight deals from Dayton to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) 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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,457 (American Airlines) |
One-way from | $820 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Dayton 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 April 24, 2026.
Use the filters below to find and compare flights from Dayton to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DaytonIncheon
DAY - ICN
DAYICN
Dayton
Fri 9/18
7:05 am-3:45 pm
1 stop19h 40m
Incheon Intl
Sun 10/11
5:50 pm-12:23 am
2 stops19h 33m
$1,461
DaytonSeoul
DAY - GMP
DAYGMP
Dayton
Tue 9/8
12:43 pm-5:55 pm
2 stops40h 12m
Seoul Gimpo Intl
Fri 9/11
7:15 pm-3:33 pm
2 stops33h 18m
$1,541
DaytonIncheon
DAY - ICN
DAYICN
Dayton
Thu 9/10
5:35 pm-11:20 am
2 stops28h 45m
Incheon Intl
Mon 9/14
9:50 pm-10:52 pm
2 stops38h 02m
$1,906
DaytonSeoul
DAY - GMP
DAYGMP
Dayton
Tue 5/5
7:03 am-5:55 pm
2 stops21h 52m
Seoul Gimpo Intl
Thu 5/21
8:00 am-3:53 pm
2 stops20h 53m
$1,910
DaytonIncheon
DAY - ICN
DAYICN
Dayton
Wed 6/3
11:39 am-4:20 am
2 stops27h 41m
Incheon Intl
Fri 6/19
4:50 pm-11:04 am
2 stops31h 14m
$1,960
DaytonIncheon
DAY - ICN
DAYICN
Dayton
Mon 6/29
11:39 am-4:20 am
2 stops27h 41m
Incheon Intl
Wed 7/8
11:30 am-10:55 pm
2 stops24h 25m
$1,960
DaytonIncheon
DAY - ICN
DAYICN
Dayton
Fri 6/12
7:00 pm-11:20 am
2 stops27h 20m
Incheon Intl
Sun 6/28
9:50 pm-10:51 pm
2 stops38h 01m
$2,102
DaytonSeoul
DAY - GMP
DAYGMP
Dayton
Wed 6/3
8:16 am-9:15 pm
2 stops23h 59m
Seoul Gimpo Intl
Wed 6/10
8:00 am-3:44 pm
2 stops20h 44m
$2,411
DaytonSeoul
DAY - GMP
DAYGMP
Dayton
Wed 6/3
12:03 pm-9:15 pm
2 stops20h 12m
Seoul Gimpo Intl
Fri 6/19
7:15 pm-8:48 pm
2 stops38h 33m
$2,632
Cheapest one-way
DaytonIncheon
DAY - ICN
DAYICN
Dayton
Fri 6/5
9:26 pm-9:40 pm
3 stops59h 14m
$858
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Dayton to Seoul
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 Dayton to Seoul in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Dayton-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Seoul flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dayton-Seoul 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 Dayton-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 Dayton to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from Dayton with our price prediction graph.
DAY-SEL
DAY-ICN
DAY-GMP
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 Seoul
DAY-SEL
DAY-ICN
DAY-GMP
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 April 24, 2026.
Peruse reviews from past customers who have flown with Delta from Dayton to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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Alternative routes for Dayton to Seoul
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Dayton and Seoul flights
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Top airline flying from Dayton to Seoul
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$996 | Average$1,673 | FlexibilityNo cancel fee | On-timeN/A |