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$455+ Cheap flights from Jacksonville (JAX) 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SEL
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Cheap flight deals from Jacksonville to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) 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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$839
(American Airlines)

One-way from

$455
(Japan Airlines)

Popular in

December

Cheapest in

February

Average price

$1,007
Provider with most accurate pricing for Jacksonville-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville-Seoul (SEL) flights.
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From Jacksonville to Seoul (SEL)
Search Deals
One-way flight from Jacksonville to Seoul (SEL)
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Highest demand for flights based on searches. 15% potential increase in price ($277 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($128 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Jacksonville to Seoul

Cheapest flights from Jacksonville to Seoul
Explore the most affordable flight options available from Jacksonville to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This American Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/54:51 pmJAX - ICN
1 stop33h 54mAmerican Airlines
Tue 12/167:15 pmICN - JAX
2 stops27h 43mAmerican Airlines
Deal found 10/20$839
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 10/267:00 amJAX - ICN
1 stop19h 55mAmerican Airlines
Tue 10/285:55 pmICN - JAX
1 stop17h 03mAmerican Airlines
Deal found 10/22$846
This American Airlines deal was found by Cheapflights users on 10/20. 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 10/247:31 pmJAX - ICN
2 stops31h 24mAmerican Airlines
Thu 11/67:15 pmICN - JAX
2 stops29h 09mAmerican Airlines
Deal found 10/20$851
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:55 amJAX - ICN
1 stop27h 50mDelta
Sat 1/316:00 pmICN - JAX
1 stop20h 01mDelta
Deal found 10/20$964
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:10 amJAX - ICN
2 stops22h 10mDelta
Thu 11/67:30 pmICN - JAX
2 stops18h 29mDelta
Deal found 10/21$966
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:10 amJAX - ICN
2 stops23h 10mDelta
Thu 10/307:30 pmICN - JAX
1 stop30h 13mDelta
Deal found 10/22$971
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/56:18 amJAX - ICN
1 stop20h 27mAmerican Airlines
Sat 12/207:15 pmICN - JAX
1 stop30h 16mAmerican Airlines
Deal found 10/20$989
This FlightHub deal was found by Cheapflights users on 10/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:41 amJAX - GMP
2 stops25h 24mJapan Airlines
Sat 1/318:00 amGMP - JAX
2 stops25h 15mJapan Airlines
Deal found 10/20$1,047
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/46:18 amJAX - GMP
2 stops25h 47mMultiple Airlines
Tue 11/188:00 amGMP - JAX
2 stops28h 34mMultiple Airlines
Deal found 10/21$1,051
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amJAX - GMP
2 stops25h 05mJapan Airlines
Sat 12/138:00 amGMP - JAX
2 stops27h 51mJapan Airlines
Deal found 10/22$1,221
This oojo deal was found by Cheapflights users on 10/20. 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.
Thu 11/272:16 pmJAX - ICN
2 stops38h 04mTurkish Airlines
Fri 1/3012:10 amICN - JAX
2 stops33h 05mTurkish Airlines
Deal found 10/20$1,324
This oojo deal was found by Cheapflights users on 10/21. 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.
Tue 11/47:46 pmJAX - ICN
2 stops31h 29mQatar Airways
Mon 11/1712:20 amICN - JAX
2 stops35h 56mQatar Airways
Deal found 10/21$1,350

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville 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 October 22, 2025.
Use the filters below to find and compare flights from Jacksonville to Seoul that are best for you.

Fly from

Jacksonville

Fly to

Seoul

Route

Depart

Return

Price

JacksonvilleIncheon

JAX - ICN

JAXICN

Jacksonville

Wed 11/5

6:18 am-4:45 pm

1 stop20h 27m

Incheon Intl

Wed 12/3

7:15 pm-10:24 pm

1 stop17h 09m

$846

JacksonvilleIncheon

JAX - ICN

JAXICN

Jacksonville

Thu 12/4

6:01 am-4:45 pm

1 stop20h 44m

Incheon Intl

Thu 12/11

7:15 pm-10:27 pm

1 stop17h 12m

$846

JacksonvilleIncheon

JAX - ICN

JAXICN

Jacksonville

Tue 11/4

6:18 am-4:45 pm

1 stop20h 27m

Incheon Intl

Tue 11/18

7:15 pm-10:34 pm

1 stop17h 19m

$846

JacksonvilleIncheon

JAX - ICN

JAXICN

Jacksonville

Sat 12/6

7:41 pm-4:45 pm

2 stops31h 04m

Incheon Intl

Sat 12/13

7:15 pm-10:26 pm

1 stop17h 11m

$851

JacksonvilleIncheon

JAX - ICN

JAXICN

Jacksonville

Sun 2/1

7:19 am-4:45 pm

1 stop19h 26m

Incheon Intl

Sat 2/7

6:50 pm-11:58 am

2 stops31h 08m

$871

JacksonvilleIncheon

JAX - ICN

JAXICN

Jacksonville

Sun 3/1

8:10 pm-5:45 am

1 stop19h 35m

Incheon Intl

Wed 3/11

6:00 pm-9:38 pm

1 stop16h 38m

$961

JacksonvilleSeoul

JAX - GMP

JAXGMP

Jacksonville

Thu 11/27

6:41 am-10:05 pm

2 stops25h 24m

Seoul Gimpo Intl

Sat 1/31

8:00 am-7:15 pm

2 stops25h 15m

$1,047

JacksonvilleSeoul

JAX - GMP

JAXGMP

Jacksonville

Tue 11/4

6:18 am-10:05 pm

2 stops25h 47m

Seoul Gimpo Intl

Tue 11/18

8:00 am-10:34 pm

2 stops28h 34m

$1,051

JacksonvilleSeoul

JAX - GMP

JAXGMP

Jacksonville

Thu 12/4

9:10 am-10:05 pm

2 stops22h 55m

Seoul Gimpo Intl

Thu 12/11

8:00 am-8:19 pm

2 stops26h 19m

$1,523

JacksonvilleSeoul

JAX - GMP

JAXGMP

Jacksonville

Fri 12/5

6:18 am-10:05 pm

2 stops25h 47m

Seoul Gimpo Intl

Fri 12/12

8:00 am-3:35 pm

2 stops21h 35m

$1,636

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 23 results
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Compare providers for flights from Jacksonville 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 Jacksonville to Seoul in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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 Jacksonville-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Jacksonville-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 Jacksonville-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 Jacksonville to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Jacksonville 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 Jacksonville to Seoul

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

Currently, February is the cheapest month in which you can book a flight from Jacksonville to Seoul (average of $886). Flying from Jacksonville to Seoul in October is currently the most expensive (average of $1,406). 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 JAX to SEL?

Find hourly flight availability from Jacksonville 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 October 22, 2025.

When flying from Jacksonville to Seoul, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 27% versus a flight in the evening.

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 October 22, 2025.
Read through reviews of airlines operating flights from Jacksonville to Seoul, such as Korean Air, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,153 reviews

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,153 reviews
Korean Air
8.4
Very good
1,153 reviews

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.9
Good
7,979 reviews
Korean Air
8.4
Very good
1,153 reviews

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
American Airlines
7.2
Good
11,028 reviews
Korean Air
8.4
Very good
1,153 reviews

Boarding

8.5

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville 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 Jacksonville to Seoul?

    If you book a flight to Seoul from Jacksonville, you will be flying from Jacksonville, which is the city’s only airport. Jacksonville (JAX) is located 11.2 mi from the center of Jacksonville. There are 0 flights from Jacksonville to Seoul per day from 3 different airlines.

  • How long is the flight from Jacksonville to Seoul?

    For as low as $846, American Airlines can have you in Seoul from Jacksonville in 20h 27m. Jacksonville and Seoul are separated by a distance of 7398 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Jacksonville to Seoul round-trip?

    Currently priced at $977, American Airlines will fly you from Jacksonville to Seoul and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Korean Air - these airlines can fly you to your destination from $981 and $1,180, respectively. American Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Jacksonville to Seoul one-way?

    One-way options have recently been found by users for as low as $455 on Japan Airlines. Other airlines that offer cheap prices include United Airlines from $512 and Korean Air from $639 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Jacksonville to Seoul (average of $886). Flying from Jacksonville to Seoul in October is currently the most expensive (average of $1,406). 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.

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Top 3 airlines flying from Jacksonville to Seoul

Discover the top 3 airlines that operate flights from Jacksonville 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$977Average$1,162FlexibilityNo cancel feeOn-time71%
DeltaCheapest$981Average$1,479FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,180Average$1,903FlexibilityNo cancel feeOn-time81%

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