$1,233+ Cheap flights from Dayton (DAY) to Seoul (SEL)
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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SEL
Jul 10 — Jul 171
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
Cheapest
Best
Last-minute
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 June 10, 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 June 10, 2026.
This Cathay Pacific deal was found by Cheapflights users on 6/7. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:40 am
DAY
- ICN
2 stops47h 45m
Multiple Airlines
Mon 10/121:55 am
ICN
- DAY
2 stops34h 39m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,233
This Cathay Pacific deal was found by Cheapflights users on 6/7. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:40 am
DAY
- ICN
2 stops47h 45m
Multiple Airlines
Sun 10/118:00 am
ICN
- DAY
2 stops25h 48m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,283
This oojo deal was found by Cheapflights users on 6/7. 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.
Thu 10/16:28 pm
DAY
- ICN
2 stops30h 37m
Cathay Pacific
Sat 10/311:45 pm
ICN
- DAY
2 stops41h 33m
Cathay Pacific
Deal found 6/7![Cathay Pacific logo]()
$1,304
This Cathay Pacific deal was found by Cheapflights users on 6/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:23 pm
DAY
- ICN
2 stops35h 42m
Multiple Airlines
Sun 10/181:40 pm
ICN
- DAY
2 stops44h 08m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,318
This Cathay Pacific deal was found by Cheapflights users on 6/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:41 am
DAY
- ICN
2 stops37h 24m
Multiple Airlines
Sat 8/298:00 am
ICN
- DAY
2 stops28h 33m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,368
This American Airlines deal was found by Cheapflights users on 6/9. 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 9/187:00 am
DAY
- ICN
1 stop19h 45m
American Airlines
Tue 10/135:50 pm
ICN
- DAY
1 stop18h 44m
American Airlines
Deal found 6/9![American Airlines logo]()
$1,506
This American Airlines deal was found by Cheapflights users on 6/9. 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 9/187:00 am
DAY
- ICN
1 stop19h 45m
American Airlines
Sun 10/115:50 pm
ICN
- DAY
1 stop18h 44m
American Airlines
Deal found 6/9![American Airlines logo]()
$1,556
This American Airlines deal was found by Cheapflights users on 6/9. 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 9/185:34 am
DAY
- ICN
2 stops21h 11m
American Airlines
Sun 10/185:50 pm
ICN
- DAY
1 stop18h 44m
American Airlines
Deal found 6/9![American Airlines logo]()
$1,560
This Japan Airlines deal was found by Cheapflights users on 6/7. 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 9/107:00 am
DAY
- GMP
2 stops38h 40m
Japan Airlines
Mon 9/1412:05 pm
GMP
- DAY
2 stops43h 34m
Japan Airlines
Deal found 6/7![Japan Airlines logo]()
$1,610
This Justfly.com deal was found by Cheapflights users on 6/9. 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 8/2211:41 am
DAY
- GMP
2 stops44h 34m
Japan Airlines
Sun 8/307:15 pm
GMP
- DAY
2 stops29h 37m
Japan Airlines
Deal found 6/9![Japan Airlines logo]()
$1,632
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Sat 8/2211:41 am
DAY
- GMP
2 stops44h 34m
Japan Airlines
Sat 8/297:15 pm
GMP
- DAY
2 stops29h 37m
Japan Airlines
Deal found 6/9![Japan Airlines logo]()
$1,682
This Justfly.com deal was found by Cheapflights users on 6/9. 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.
Wed 6/104:10 pm
DAY
- ICN
2 stops30h 10m
Finnair
Wed 6/179:50 pm
ICN
- DAY
2 stops39h 28m
Finnair
Deal found 6/9![Finnair logo]()
$1,687
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 June 10, 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 June 10, 2026.
This Cathay Pacific deal was found by Cheapflights users on 6/7. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:40 am
DAY
- ICN
2 stops47h 45m
Multiple Airlines
Mon 10/121:55 am
ICN
- DAY
2 stops34h 39m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,233
This American Airlines deal was found by Cheapflights users on 6/6. 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 9/187:00 am
DAY
- ICN
1 stop19h 45m
American Airlines
Sun 10/115:50 pm
ICN
- DAY
1 stop18h 44m
American Airlines
Deal found 6/6![American Airlines logo]()
$1,556
This Japan Airlines deal was found by Cheapflights users on 6/5. 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 9/107:00 am
DAY
- GMP
2 stops25h 15m
Japan Airlines
Mon 9/147:15 pm
GMP
- DAY
2 stops36h 24m
Japan Airlines
Deal found 6/5![Japan Airlines logo]()
$1,610
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sun 9/66:00 pm
DAY
- ICN
2 stops32h 20m
United Airlines
Thu 9/1011:30 am
ICN
- DAY
2 stops21h 54m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,692
This Korean Air deal was found by Cheapflights users on 6/9. 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.
Sun 9/64:17 pm
DAY
- ICN
1 stop34h 38m
Korean Air
Thu 9/1010:35 am
ICN
- DAY
1 stop25h 40m
Korean Air
Deal found 6/9![Korean Air logo]()
$1,707
This Delta deal was found by Cheapflights users on 6/7. 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.
Thu 10/16:39 pm
DAY
- ICN
1 stop20h 21m
Delta
Sat 10/319:35 am
ICN
- DAY
2 stops26h 39m
Delta
Deal found 6/7![Delta logo]()
$1,783
This Cathay Pacific deal was found by Cheapflights users on 6/5. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:23 pm
DAY
- ICN
2 stops39h 02m
Multiple Airlines
Sat 10/101:55 am
ICN
- DAY
2 stops47h 08m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,289
This Cathay Pacific deal was found by Cheapflights users on 6/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:17 pm
DAY
- ICN
2 stops30h 48m
Multiple Airlines
Sun 8/301:40 pm
ICN
- DAY
2 stops46h 53m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,318
This Justfly.com deal was found by Cheapflights users on 6/9. 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 8/2211:41 am
DAY
- GMP
2 stops44h 34m
Japan Airlines
Sun 8/307:15 pm
GMP
- DAY
2 stops29h 37m
Japan Airlines
Deal found 6/9![Japan Airlines logo]()
$1,632
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Sat 8/2211:41 am
DAY
- GMP
2 stops44h 34m
Japan Airlines
Sat 8/297:15 pm
GMP
- DAY
2 stops29h 37m
Japan Airlines
Deal found 6/9![Japan Airlines logo]()
$1,682
This KAYAK deal was found by Cheapflights users on 6/7. 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.
Thu 10/112:19 pm
DAY
- GMP
2 stops19h 56m
Japan Airlines
Sat 10/317:40 pm
GMP
- DAY
2 stops30h 29m
Japan Airlines
Deal found 6/7![Japan Airlines logo]()
$2,281
This KAYAK deal was found by Cheapflights users on 6/5. 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.
Sat 6/278:17 am
DAY
- GMP
2 stops23h 58m
Japan Airlines
Sun 7/1212:05 pm
GMP
- DAY
2 stops24h 39m
Japan Airlines
Deal found 6/5![Japan Airlines logo]()
$2,502
This BusinessClass deal was found by Cheapflights users on 6/7. 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 7/68:49 am
DAY
- GMP
2 stops23h 26m
Japan Airlines
Sun 7/128:00 am
GMP
- DAY
2 stops25h 48m
Japan Airlines
Deal found 6/7![Japan Airlines logo]()
$2,505
Last-minute flights from Dayton to SeoulDiscover last-minute flight deals from Dayton to Seoul. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Seoul. Data last updated June 10, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 6/9. 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.
Wed 6/104:10 pm
DAY
- ICN
2 stops30h 10m
Finnair
Wed 6/179:50 pm
ICN
- DAY
2 stops39h 28m
Finnair
Deal found 6/9![Finnair logo]()
$1,687
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Wed 6/1012:24 pm
DAY
- GMP
2 stops40h 31m
Japan Airlines
Wed 6/178:00 am
GMP
- DAY
2 stops20h 40m
Japan Airlines
Deal found 6/9![Japan Airlines logo]()
$2,506
This FlightHub deal was found by Cheapflights users on 6/7. 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 6/126:58 pm
DAY
- ICN
2 stops27h 22m
Finnair
Sun 6/289:50 pm
ICN
- DAY
2 stops39h 28m
Finnair
Deal found 6/7![Finnair logo]()
$1,996
This Finnair deal was found by Cheapflights users on 6/5. 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.
Fri 6/122:05 pm
DAY
- ICN
2 stops32h 15m
Multiple Airlines
Sun 6/289:50 pm
ICN
- DAY
2 stops39h 28m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$2,096
This Finnair deal was found by Cheapflights users on 6/8. 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.
Mon 6/224:10 pm
DAY
- ICN
2 stops30h 10m
Finnair
Sat 8/229:50 pm
ICN
- DAY
2 stops38h 00m
Finnair
Deal found 6/8![Finnair logo]()
$1,988
This KAYAK deal was found by Cheapflights users on 6/5. 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.
Sat 6/278:17 am
DAY
- GMP
2 stops23h 58m
Japan Airlines
Sun 7/1212:05 pm
GMP
- DAY
2 stops24h 39m
Japan Airlines
Deal found 6/5![Japan Airlines logo]()
$2,502
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/18:16 am
DAY
- ICN
1 stop18h 29m
American Airlines
Wed 7/85:50 pm
ICN
- DAY
1 stop18h 54m
American Airlines
Deal found 6/8![American Airlines logo]()
$2,128
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/110:23 am
DAY
- ICN
2 stops28h 57m
United Airlines
Wed 7/84:50 pm
ICN
- DAY
2 stops31h 14m
United Airlines
Deal found 6/8![United Airlines logo]()
$2,132
This Cathay Pacific deal was found by Cheapflights users on 6/7. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:49 am
DAY
- ICN
2 stops40h 16m
Multiple Airlines
Sun 7/128:05 pm
ICN
- DAY
2 stops40h 39m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,934
This BusinessClass deal was found by Cheapflights users on 6/7. 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 7/68:49 am
DAY
- GMP
2 stops23h 26m
Japan Airlines
Sun 7/128:00 am
GMP
- DAY
2 stops25h 48m
Japan Airlines
Deal found 6/7![Japan Airlines logo]()
$2,505
This Cathay Pacific deal was found by Cheapflights users on 6/7. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:34 pm
DAY
- ICN
2 stops43h 51m
Multiple Airlines
Wed 7/298:05 pm
ICN
- DAY
2 stops39h 56m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,836
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 7/228:15 am
DAY
- ICN
1 stop18h 30m
American Airlines
Wed 7/295:50 pm
ICN
- DAY
1 stop18h 54m
American Airlines
Deal found 6/7![American Airlines logo]()
$1,892
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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,233 (Cathay Pacific) |
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 June 10, 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
DaytonIncheon
DAY - ICN
DAYICN
Dayton
Fri 9/18
9:40 am-10:25 pm
2 stops47h 45m
Incheon Intl
Mon 10/12
1:55 am-11:34 pm
2 stops34h 39m
$1,233
DaytonIncheon
DAY - ICN
DAYICN
Dayton
Fri 9/18
6:23 pm-10:25 pm
2 stops39h 02m
Incheon Intl
Sat 10/10
1:55 am-12:03 pm
2 stops47h 08m
$1,289
DaytonIncheon
DAY - ICN
DAYICN
Dayton
Sat 8/22
6:17 pm-2:05 pm
2 stops30h 48m
Incheon Intl
Sun 8/30
1:40 pm-11:33 pm
2 stops46h 53m
$1,318
Quickest round-trip
DaytonIncheon
DAY - ICN
DAYICN
Dayton
Fri 9/18
7:00 am-3:45 pm
1 stop19h 45m
Incheon Intl
Sun 10/11
5:50 pm-11:34 pm
1 stop18h 44m
$1,556
DaytonSeoul
DAY - GMP
DAYGMP
Dayton
Thu 9/10
7:00 am-9:15 pm
2 stops25h 15m
Seoul Gimpo Intl
Mon 9/14
7:15 pm-6:39 pm
2 stops36h 24m
$1,610
DaytonSeoul
DAY - GMP
DAYGMP
Dayton
Sat 8/22
11:41 am-9:15 pm
2 stops44h 34m
Seoul Gimpo Intl
Sun 8/30
7:15 pm-11:52 am
2 stops29h 37m
$1,632
DaytonSeoul
DAY - GMP
DAYGMP
Dayton
Sat 8/22
11:41 am-9:15 pm
2 stops44h 34m
Seoul Gimpo Intl
Sat 8/29
7:15 pm-11:52 am
2 stops29h 37m
$1,682
DaytonIncheon
DAY - ICN
DAYICN
Dayton
Sun 9/6
6:00 pm-3:20 pm
2 stops32h 20m
Incheon Intl
Thu 9/10
11:30 am-8:24 pm
2 stops21h 54m
$1,692
DaytonIncheon
DAY - ICN
DAYICN
Dayton
Sun 9/6
4:17 pm-3:55 pm
1 stop34h 38m
Incheon Intl
Thu 9/10
10:35 am-11:15 pm
1 stop25h 40m
$1,707
DaytonIncheon
DAY - ICN
DAYICN
Dayton
Thu 10/1
6:39 pm-4:00 am
1 stop20h 21m
Incheon Intl
Sat 10/31
9:35 am-11:14 pm
2 stops26h 39m
$1,783
Showing 1-10 of 13 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 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 June 10, 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.
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$996 | Average$1,673 | FlexibilityNo cancel fee | On-timeN/A |