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$601+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SEL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,015
(United Airlines)

One-way from

$601
(United Airlines)
Provider with most accurate pricing for Dayton-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Dayton-Seoul (SEL) flights.
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From Dayton to Seoul (SEL)
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One-way flight from Dayton to Seoul (SEL)
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Find flight deals from Dayton to Seoul

Cheapest flights from Dayton to Seoul
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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 9/2610:25 amDAY - ICN
2 stops28h 55mUnited Airlines
Sun 10/1911:30 amICN - DAY
2 stops35h 20mUnited Airlines
Deal found 4/29$1,015
This Delta deal was found by Cheapflights users on 4/30. 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 9/262:53 pmDAY - ICN
1 stop24h 07mDelta
Sun 10/194:25 pmICN - DAY
1 stop20h 29mDelta
Deal found 4/30$1,056
This Korean Air deal was found by Cheapflights users on 4/29. 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.
Fri 9/265:49 amDAY - ICN
1 stop21h 51mMultiple Airlines
Sun 10/1910:40 amICN - DAY
1 stop19h 25mMultiple Airlines
Deal found 4/29$1,277
This Gurufare deal was found by Cheapflights users on 4/30. 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.
Mon 6/26:00 amDAY - ICN
2 stops23h 45mWestJet
Sun 6/158:45 pmICN - DAY
2 stops34h 50mWestJet
Deal found 4/30$1,445
This Ovago deal was found by Cheapflights users on 4/30. 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.
Fri 9/2610:00 amDAY - ICN
2 stops42h 05mQatar Airways
Mon 10/201:20 amICN - DAY
2 stops33h 32mQatar Airways
Deal found 4/30$1,693
This FlightHub deal was found by Cheapflights users on 4/29. 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 6/47:05 amDAY - GMP
2 stops38h 40mJapan Airlines
Thu 6/267:55 amGMP - DAY
2 stops28h 00mJapan Airlines
Deal found 4/29$1,874
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/47:15 amDAY - ICN
1 stop19h 15mAmerican Airlines
Thu 6/265:25 pmICN - DAY
1 stop18h 38mAmerican Airlines
Deal found 4/30$1,917
This Japan Airlines deal was found by Cheapflights users on 4/29. 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 5/65:35 amDAY - GMP
2 stops27h 15mMultiple Airlines
Fri 7/117:55 amGMP - DAY
2 stops22h 10mMultiple Airlines
Deal found 4/29$1,952

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 May 1, 2025.
Use the filters below to find and compare flights from Dayton to Seoul that are best for you.

Fly from

Dayton

Fly to

Seoul

Route

Depart

Return

Price

DaytonIncheon

DAY - ICN

DAYICN

Dayton

Fri 9/26

10:25 am-4:20 am

2 stops28h 55m

Incheon Intl

Sun 10/19

11:30 am-9:50 am

2 stops35h 20m

$1,015

DaytonIncheon

DAY - ICN

DAYICN

Dayton

Fri 9/26

2:53 pm-4:00 am

1 stop24h 07m

Incheon Intl

Sun 10/19

4:25 pm-11:54 pm

1 stop20h 29m

$1,056

DaytonIncheon

DAY - ICN

DAYICN

Dayton

Fri 9/26

5:49 am-4:40 pm

1 stop21h 51m

Incheon Intl

Sun 10/19

10:40 am-5:05 pm

1 stop19h 25m

$1,277

DaytonIncheon

DAY - ICN

DAYICN

Dayton

Mon 6/2

6:00 am-6:45 pm

2 stops23h 45m

Incheon Intl

Sun 6/15

8:45 pm-6:35 pm

2 stops34h 50m

$1,445

DaytonIncheon

DAY - ICN

DAYICN

Dayton

Fri 9/26

10:00 am-5:05 pm

2 stops42h 05m

Incheon Intl

Mon 10/20

1:20 am-9:52 pm

2 stops33h 32m

$1,693

DaytonSeoul

DAY - GMP

DAYGMP

Dayton

Wed 6/4

7:05 am-10:45 am

2 stops38h 40m

Seoul Gimpo Intl

Thu 6/26

7:55 am-10:55 pm

2 stops28h 00m

$1,874

DaytonIncheon

DAY - ICN

DAYICN

Dayton

Wed 6/4

7:15 am-3:30 pm

1 stop19h 15m

Incheon Intl

Thu 6/26

5:25 pm-11:03 pm

1 stop18h 38m

$1,917

DaytonSeoul

DAY - GMP

DAYGMP

Dayton

Mon 5/12

5:35 am-9:50 pm

2 stops27h 15m

Seoul Gimpo Intl

Fri 7/11

7:55 am-5:08 pm

2 stops22h 13m

$2,152

DaytonIncheon

DAY - ICN

DAYICN

Dayton

Sat 8/16

2:00 pm-4:20 am

2 stops25h 20m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*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 Dayton-Seoul flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Dayton-Seoul flight deals on Cheapflights vs. AranGrant >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 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 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.
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

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

Currently, February is the cheapest month in which you can book a flight from Dayton to Seoul (average of $1,001). Flying from Dayton to Seoul in December is currently the most expensive (average of $1,635). 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.

What is the cheapest time of day to fly from DAY to SEL?

Find hourly flight availability from Dayton to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dayton to Seoul as you normally would.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 May 1, 2025.
To help decide which airline to fly from Dayton to Seoul, see what other customers have to say about Japan Airlines, Delta and Qatar Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,464 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Delta
8.0
Very good
7,934 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Qatar Airways
7.4
Good
3,563 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
United Airlines
7.4
Good
8,696 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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.

  • What airport do you fly from for flights from Dayton to Seoul?

    For a flight from Dayton to Seoul, you will be flying from Dayton. Dayton (DAY) is just 10.0 mi from the center of the city. Dayton is the only Dayton airport and it handles 0 outbound flights to Seoul per day. 3 airlines have flights to Seoul from Dayton on a regular basis.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Dayton to Seoul (average of $1,001). Flying from Dayton to Seoul in December is currently the most expensive (average of $1,635). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Dayton to Seoul

Discover the top 3 airlines 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$927Average$1,608FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$953Average$1,522FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,136Average$1,612FlexibilityNo cancel feeOn-time81%

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