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$357+ Cheap flights from Nashville (BNA) 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Nashville to Seoul

Cheapest flights from Nashville to Seoul
Explore the most affordable flight options available from Nashville to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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 12/268:30 amBNA - ICN
1 stop30h 10mUnited Airlines
Sun 12/286:00 pmICN - BNA
1 stop27h 26mUnited Airlines
Deal found 12/15$1,142
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/235:09 pmBNA - ICN
1 stop32h 06mUnited Airlines
Sat 1/1012:45 pmICN - BNA
2 stops24h 05mUnited Airlines
Deal found 12/16$1,238
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/265:42 pmBNA - ICN
1 stop32h 03mAmerican Airlines
Sun 12/287:15 pmICN - BNA
2 stops27h 17mAmerican Airlines
Deal found 12/15$1,273
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/161:00 pmBNA - ICN
2 stops36h 15mUnited Airlines
Tue 12/2312:45 pmICN - BNA
2 stops23h 14mUnited Airlines
Deal found 12/15$1,345

Find flight deals from Nashville to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$634
(Kiwi.com)

One-way from

$357
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,557
Provider with most accurate pricing for Nashville Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Seoul (SEL) flights.
Search Deals
From Nashville Intl to Seoul (SEL)
Search Deals
One-way flight from Nashville Intl to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville 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 December 18, 2025.
Use the filters below to find and compare flights from Nashville to Seoul that are best for you.

Fly from

Nashville

Fly to

Seoul

Route

Depart

Return

Price

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Wed 2/4

7:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Sun 3/1

8:35 pm-11:59 pm

1 stop18h 24m

$646

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Sat 1/31

7:35 am-4:30 pm

1 stop17h 55m

Incheon Intl

Sat 2/7

6:00 pm-7:38 pm

1 stop16h 38m

$646

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Fri 2/6

4:23 pm-6:35 pm

1 stop35h 12m

Incheon Intl

Sun 3/1

8:35 pm-11:59 pm

1 stop18h 24m

$651

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Sun 1/11

7:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Mon 1/26

8:35 pm-11:57 pm

1 stop18h 22m

$721

NashvilleSeoul

BNA - GMP

BNAGMP

Nashville Intl

Wed 2/4

2:23 pm-10:55 am

2 stops29h 32m

Seoul Gimpo Intl

Sun 3/1

7:40 pm-1:42 pm

2 stops33h 02m

$746

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Wed 1/14

7:00 am-3:30 pm

1 stop17h 30m

Incheon Intl

Sun 1/18

7:40 pm-10:30 pm

1 stop17h 50m

$746

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Fri 2/27

7:35 am-4:30 pm

1 stop17h 55m

Incheon Intl

Sun 3/8

6:00 pm-9:12 pm

1 stop17h 12m

$746

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Sat 1/24

7:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Thu 1/29

8:35 pm-11:57 pm

1 stop18h 22m

$746

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Wed 1/28

6:15 am-4:50 pm

1 stop19h 35m

Incheon Intl

Wed 2/4

7:25 pm-10:58 pm

1 stop18h 33m

$746

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Sun 3/15

7:00 am-6:35 pm

1 stop21h 35m

Incheon Intl

Thu 3/19

8:35 pm-12:03 am

1 stop17h 28m

$746

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 29 results
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Compare providers for flights from Nashville 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 Nashville to Seoul in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice 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 Nashville-Seoul flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Nashville-Seoul flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Nashville-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Seoul flights, Cheapflights users trust eDreams the most. eDreams 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 Nashville-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 Nashville to Seoul

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

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

Currently, September is the cheapest month in which you can book a flight from Nashville to Seoul (average of $482). Flying from Nashville to Seoul in August is currently the most expensive (average of $1,087). 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 BNA to SEL?

Find hourly flight availability from Nashville 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 December 18, 2025.

When flying from Nashville 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 30% versus a flight in the morning.

How much does it cost to fly round-trip from Nashville to Seoul?

What’s the top layover airport for flights from Nashville to Seoul?

Share of 1-stop round-trip flights from Nashville to Seoul chosen by Cheapflights users in the past 12 months, using the same layover each way.

San Francisco (SFO) – chosen by Cheapflights users on 83% of 1-stop itineraries from Nashville to Seoul on Cheapflights.

What’s the cheapest layover airport for flights from Nashville to Seoul?

Average round-trip fare for 1-stop flights from Nashville to Seoul, chosen by Cheapflights users in the past 12 months, with the same layover each way.

San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of $1,079.

What’s the fastest layover option from Nashville to Seoul?

Shortest average travel time for 1-stop one-way flights from Nashville to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Vancouver (YVR) have the shortest average one-way travel time for 1-stop routes: 17h 50m.

Which airport typically offers the quickest layover for flights from Nashville to Seoul?

Average layover duration for 1-stop one-way flights from Nashville to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Vancouver (YVR) offer the fastest connection on this route, with an average layover time of 1h 25m.

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 December 18, 2025.
Read through reviews of airlines operating flights from Nashville to Seoul, such as Korean Air, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

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
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

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
8,008 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

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.
United Airlines
7.4
Good
9,093 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

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
11,055 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

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.
Air Canada
7.1
Good
10,534 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

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 Nashville 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 Nashville to Seoul?

    Nashville Intl (BNA) is the airport you will fly out of if you book a flight from Nashville to Seoul. You should not have trouble finding flights to Seoul from Nashville Intl; the airport handles an average of 0 outbound flights to Seoul per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Nashville airport to Seoul. It is only a 6.0 mi journey to Nashville Intl (BNA) from Nashville’s city center.

  • How long is the flight from Nashville to Seoul?

    For as low as $646, Delta can have you in Seoul from Nashville in 17h 55m. There are 6924 mi between Nashville and Seoul. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Air Canada is currently your cheapest option to Seoul, with prices starting at $493. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $634 and $846, respectively. Users have found that Air Canada is 53% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Nashville to Seoul (average of $482). Flying from Nashville to Seoul in August is currently the most expensive (average of $1,087). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Nashville to Seoul

Discover the top 6 airlines that operate flights from Nashville 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$785Average$1,057FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$845Average$1,077FlexibilityNo cancel feeOn-time69%
DeltaCheapest$846Average$1,334FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$846Average$1,036FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,080Average$1,437FlexibilityNo cancel feeOn-time81%
WestJetCheapest$1,086Average$1,251FlexibilityNo cancel feeOn-time60%

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