$582+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SEL
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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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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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 August 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 August 10, 2026.
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am -
1 stop19h 10m
Thu 9/104:25 pm -
1 stop18h 52m
Deal found 8/6![Delta logo]()
$1,107
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am -
2 stops22h 20m
Thu 10/157:00 pm -
2 stops28h 38m
Deal found 8/9![Delta logo]()
$1,112
This Delta deal was found by Cheapflights users on 8/7. 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.
Fri 9/183:27 pm -
1 stop23h 33m
Mon 10/126:50 pm -
1 stop17h 26m
Deal found 8/7![Delta logo]()
$1,157
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Fri 9/46:25 am -
1 stop20h 20m
Sun 9/135:50 pm -
1 stop18h 43m
Deal found 8/7![American Airlines logo]()
$1,207
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:55 pm -
2 stops30h 30m
Sun 11/226:30 pm -
2 stops30h 28m
Deal found 8/6![United Airlines logo]()
$1,212
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:25 pm -
1 stop33h 05m
Sun 11/225:40 pm -
1 stop19h 26m
Deal found 8/6![Delta logo]()
$1,213
This Cathay Pacific deal was found by Cheapflights users on 8/8. 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.
Wed 9/96:23 pm -
2 stops41h 02m
Mon 9/141:55 am -
2 stops34h 38m
Deal found 8/8![Multiple Airlines logo]()
$1,248
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Wed 10/76:00 am -
1 stop20h 45m
Thu 10/155:50 pm -
1 stop18h 44m
Deal found 8/9![American Airlines logo]()
$1,317
This Cathay Pacific deal was found by Cheapflights users on 8/7. 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.
Sun 10/111:36 pm -
2 stops43h 49m
Fri 10/161:55 am -
2 stops35h 31m
Deal found 8/7![Multiple Airlines logo]()
$1,348
This Ovago deal was found by Cheapflights users on 8/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am -
2 stops25h 15m
Thu 9/108:00 am -
2 stops23h 39m
Deal found 8/6![Japan Airlines logo]()
$1,379
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 9/36:25 am -
2 stops25h 50m
Thu 9/108:00 am -
2 stops26h 03m
Deal found 8/6![Multiple Airlines logo]()
$1,436
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Sun 10/116:30 pm -
2 stops32h 15m
Sat 10/175:50 pm -
1 stop18h 44m
Deal found 8/7![American Airlines logo]()
$1,512
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 August 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 August 10, 2026.
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
2 stops21h 50m
Thu 9/246:50 pm -
1 stop17h 24m
Deal found 8/6![Delta logo]()
$1,112
This Cathay Pacific deal was found by Cheapflights users on 8/8. 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.
Wed 9/96:23 pm -
2 stops41h 02m
Mon 9/141:55 am -
2 stops34h 38m
Deal found 8/8![Multiple Airlines logo]()
$1,248
This Japan Airlines deal was found by Cheapflights users on 8/6. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:25 am -
2 stops25h 50m
Tue 9/18:00 am -
2 stops22h 16m
Deal found 8/6![Japan Airlines logo]()
$1,745
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am -
2 stops21h 25m
Thu 10/156:50 pm -
1 stop17h 26m
Deal found 8/9![Delta logo]()
$1,112
This Cathay Pacific deal was found by Cheapflights users on 8/6. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:34 am -
2 stops42h 06m
Mon 9/288:05 pm -
2 stops40h 28m
Deal found 8/6![Multiple Airlines logo]()
$1,248
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:00 am -
1 stop19h 10m
Mon 10/126:50 pm -
1 stop17h 26m
Deal found 8/8![Delta logo]()
$1,157
This Cathay Pacific deal was found by Cheapflights users on 8/10. 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.
Thu 9/109:40 am -
2 stops39h 25m
Tue 9/151:55 am -
2 stops34h 43m
Deal found 8/10![Multiple Airlines logo]()
$1,248
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
2 stops20h 50m
Fri 11/137:25 pm -
1 stop17h 41m
Deal found 8/8![Delta logo]()
$1,212
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:25 pm -
1 stop33h 05m
Sun 11/225:40 pm -
1 stop19h 26m
Deal found 8/6![Delta logo]()
$1,213
This Cathay Pacific deal was found by Cheapflights users on 8/7. 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.
Sun 10/111:36 pm -
2 stops43h 49m
Fri 10/161:55 am -
2 stops35h 31m
Deal found 8/7![Multiple Airlines logo]()
$1,348
This KAYAK deal was found by Cheapflights users on 8/7. 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.
Wed 8/2612:22 pm -
2 stops19h 53m
Wed 9/238:00 am -
2 stops23h 39m
Deal found 8/7![Japan Airlines logo]()
$1,806
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 9/36:25 am -
2 stops25h 50m
Thu 9/108:00 am -
2 stops26h 03m
Deal found 8/6![Multiple Airlines logo]()
$1,436
This Gurufare deal was found by Cheapflights users on 8/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:19 pm -
2 stops19h 56m
Tue 9/158:00 am -
2 stops23h 39m
Deal found 8/8![Japan Airlines logo]()
$1,948
This Japan Airlines deal was found by Cheapflights users on 8/8. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am -
2 stops25h 15m
Mon 9/147:15 pm -
2 stops36h 24m
Deal found 8/8![Japan Airlines logo]()
$2,066
This Japan Airlines deal was found by Cheapflights users on 8/9. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am -
2 stops26h 15m
Thu 10/158:00 am -
2 stops29h 26m
Deal found 8/9![Multiple Airlines logo]()
$1,851
This Japan Airlines deal was found by Cheapflights users on 8/6. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:19 pm -
2 stops19h 56m
Thu 9/247:15 pm -
2 stops35h 29m
Deal found 8/6![Multiple Airlines logo]()
$2,273
This FlightHub deal was found by Cheapflights users on 8/9. 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 12/197:07 am -
2 stops37h 48m
Fri 1/18:00 am -
2 stops43h 26m
Deal found 8/9![Japan Airlines logo]()
$3,607
Last-minute flights from Dayton to SeoulDiscover last-minute flight deals from Dayton to Seoul. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Seoul. Data last updated August 10, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 8/7. 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.
Wed 8/2612:22 pm -
2 stops19h 53m
Wed 9/238:00 am -
2 stops23h 39m
Deal found 8/7![Japan Airlines logo]()
$1,806
This Japan Airlines deal was found by Cheapflights users on 8/6. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:25 am -
2 stops25h 50m
Tue 9/18:00 am -
2 stops22h 16m
Deal found 8/6![Japan Airlines logo]()
$1,745
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am -
1 stop19h 10m
Thu 9/104:25 pm -
1 stop18h 52m
Deal found 8/6![Delta logo]()
$1,107
This Ovago deal was found by Cheapflights users on 8/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am -
2 stops25h 15m
Thu 9/108:00 am -
2 stops23h 39m
Deal found 8/6![Japan Airlines logo]()
$1,379
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 9/36:25 am -
2 stops25h 50m
Thu 9/108:00 am -
2 stops26h 03m
Deal found 8/6![Multiple Airlines logo]()
$1,436
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Fri 9/46:25 am -
1 stop20h 20m
Sun 9/135:50 pm -
1 stop18h 43m
Deal found 8/7![American Airlines logo]()
$1,207
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:48 pm -
2 stops30h 12m
Sun 9/135:15 pm -
2 stops29h 31m
Deal found 8/7![United Airlines logo]()
$1,212
This Cathay Pacific deal was found by Cheapflights users on 8/8. 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.
Wed 9/96:23 pm -
2 stops41h 02m
Mon 9/141:55 am -
2 stops34h 38m
Deal found 8/8![Multiple Airlines logo]()
$1,248
This Priceline deal was found by Cheapflights users on 8/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am -
1 stop22h 50m
Tue 9/1510:35 am -
1 stop17h 06m
Deal found 8/8![Korean Air logo]()
$1,906
This Delta deal was found by Cheapflights users on 8/7. 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.
Fri 9/183:27 pm -
1 stop23h 33m
Mon 10/126:50 pm -
1 stop17h 26m
Deal found 8/7![Delta logo]()
$1,157
This Expedia deal was found by Cheapflights users on 8/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:39 pm -
1 stop20h 21m
Sun 9/271:20 am -
2 stops33h 22m
Deal found 8/6![Multiple Airlines logo]()
$1,782
This Priceline deal was found by Cheapflights users on 8/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
1 stop20h 55m
Mon 9/286:50 pm -
1 stop17h 24m
Deal found 8/6![Korean Air logo]()
$1,901
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 August 10, 2026.
Search for one-way flight options from Dayton to Seoul. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:23 am -
1 stop27h 37m
Deal found 8/8![Delta logo]()
$582
This Cathay Pacific deal was found by Cheapflights users on 8/10. 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 9/286:23 pm -
2 stops39h 02m
Deal found 8/10![Multiple Airlines logo]()
$651
This Delta deal was found by Cheapflights users on 8/10. 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.
Mon 9/286:00 am -
1 stop19h 10m
Deal found 8/10![Delta logo]()
$881
This oojo deal was found by Cheapflights users on 8/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:35 pm -
2 stops19h 40m
Deal found 8/8![Japan Airlines logo]()
$929
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:35 pm -
3 stops44h 10m
Deal found 8/8![Multiple Airlines logo]()
$1,069
This oojo deal was found by Cheapflights users on 8/10. 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.
Mon 9/2812:19 pm -
2 stops19h 56m
Deal found 8/10![Japan Airlines logo]()
$1,215
This AranGrant deal was found by Cheapflights users on 8/6. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/287:08 am -
2 stops24h 57m
Deal found 8/6![Japan Airlines logo]()
$1,352
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:40 pm -
2 stops32h 10m
Deal found 8/6![Delta logo]()
$1,407
This Japan Airlines deal was found by Cheapflights users on 8/10. 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 1/289:36 am -
2 stops22h 29m
Deal found 8/10![Multiple Airlines logo]()
$1,423
This FlightHub deal was found by Cheapflights users on 8/10. 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.
Mon 9/282:20 pm -
2 stops31h 45m
Deal found 8/10![ANA logo]()
$1,498
This AranGrant deal was found by Cheapflights users on 8/10. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/282:44 pm -
2 stops24h 56m
Deal found 8/10![Asiana Airlines logo]()
$1,547
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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,107 (Delta) |
One-way from | $582 (Delta) |
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 August 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 Dayton - ICN Incheon Intl
DAYICN
Dayton
Thu 9/17
6:00 am-4:50 pm
2 stops21h 50m
Incheon Intl
Thu 9/24
6:50 pm-11:14 pm
1 stop17h 24m
$1,112
DaytonIncheon
DAY Dayton - ICN Incheon Intl
DAYICN
Dayton
Wed 10/7
6:00 am-4:25 pm
2 stops21h 25m
Incheon Intl
Thu 10/15
6:50 pm-11:16 pm
1 stop17h 26m
$1,112
Quickest round-trip
DaytonIncheon
DAY Dayton - ICN Incheon Intl
DAYICN
Dayton
Fri 9/18
6:00 am-2:10 pm
1 stop19h 10m
Incheon Intl
Mon 10/12
6:50 pm-11:16 pm
1 stop17h 26m
$1,157
DaytonIncheon
DAY Dayton - ICN Incheon Intl
DAYICN
Dayton
Fri 11/6
6:00 am-4:50 pm
2 stops20h 50m
Incheon Intl
Fri 11/13
7:25 pm-11:06 pm
1 stop17h 41m
$1,212
DaytonIncheon
DAY Dayton - ICN Incheon Intl
DAYICN
Dayton
Fri 11/6
4:25 pm-3:30 pm
1 stop33h 05m
Incheon Intl
Sun 11/22
5:40 pm-11:06 pm
1 stop19h 26m
$1,213
DaytonIncheon
DAY Dayton - ICN Incheon Intl
DAYICN
Dayton
Wed 9/9
6:23 pm-12:25 am
2 stops41h 02m
Incheon Intl
Mon 9/14
1:55 am-11:33 pm
2 stops34h 38m
$1,248
DaytonIncheon
DAY Dayton - ICN Incheon Intl
DAYICN
Dayton
Wed 9/23
5:34 am-12:40 pm
2 stops42h 06m
Incheon Intl
Mon 9/28
8:05 pm-11:33 pm
2 stops40h 28m
$1,248
DaytonIncheon
DAY Dayton - ICN Incheon Intl
DAYICN
Dayton
Thu 9/10
9:40 am-2:05 pm
2 stops39h 25m
Incheon Intl
Tue 9/15
1:55 am-11:38 pm
2 stops34h 43m
$1,248
DaytonIncheon
DAY Dayton - ICN Incheon Intl
DAYICN
Dayton
Sun 10/11
1:36 pm-10:25 pm
2 stops43h 49m
Incheon Intl
Fri 10/16
1:55 am-12:26 am
2 stops35h 31m
$1,348
DaytonSeoul
DAY Dayton - GMP Seoul Gimpo Intl
DAYGMP
Dayton
Thu 9/3
6:25 am-9:15 pm
2 stops25h 50m
Seoul Gimpo Intl
Thu 9/10
8:00 am-9:03 pm
2 stops26h 03m
$1,436
Showing 1-10 of 28 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | 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 August 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.
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Dayton to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Dayton and Seoul flights
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Top airline flying from Dayton to Seoul
Discover the top airline that operate flights from Dayton to Seoul. 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,446 | Average$1,668 | FlexibilityNo cancel fee | On-timeN/A |