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$1,031+ Cheap flights from Bismarck (BIS) to South Korea

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — ICN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Bismarck to South Korea

Cheapest flights from Bismarck to South Korea
Explore the most affordable flight options available from Bismarck to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 2/195:30 am
BIS
-
ICN
2 stops19h 45m
United Airlines
Mon 2/2312:45 pm
ICN
-
BIS
2 stops25h 58m
United Airlines
Deal found 1/26$1,031
This Korean Air deal was found by Cheapflights users on 1/26. 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.
Thu 2/197:25 am
BIS
-
ICN
1 stop17h 05m
Korean Air
Mon 2/237:30 pm
ICN
-
BIS
1 stop15h 25m
Korean Air
Deal found 1/26$1,303

Find flight deals from Bismarck to South Korea

Keep the following information in mind while searching for Bismarck to South Korea flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,031
(United Airlines)
Provider with most accurate pricing for Bismarck-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-Seoul (SEL) flights.
Search Deals
From Bismarck to South Korea
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Bismarck to South Korea 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 January 27, 2026.
Use the filters below to find and compare flights from Bismarck to South Korea that are best for you.

Fly from

Bismarck

Fly to

South Korea

Route

Depart

Return

Price

BismarckIncheon

BIS - ICN

BISICN

Bismarck

Thu 2/19

5:30 am-4:15 pm

2 stops19h 45m

Incheon Intl

Mon 2/23

12:45 pm-11:43 pm

2 stops25h 58m

$1,031

BismarckIncheon

BIS - ICN

BISICN

Bismarck

Thu 2/19

7:25 am-3:30 pm

1 stop17h 05m

Incheon Intl

Mon 2/23

7:30 pm-7:55 pm

1 stop15h 25m

$1,303

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Bismarck to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Bismarck 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 Bismarck to South Korea

What is the cheapest time of day to fly from BIS to KR?

Find hourly flight availability from Bismarck to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 27, 2026.

When flying from Bismarck to South Korea, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 37% versus a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Bismarck to South Korea. 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 Bismarck to South Korea?

    If you book a flight to South Korea from Bismarck, you will be flying from Bismarck, which is the city’s only airport. Bismarck (BIS) is located 2.5 mi from the center of Bismarck.

  • How long is the flight from Bismarck to South Korea?

    United Airlines and Korean Air can get you from Bismarck to South Korea in just under 17h 05m. Your travel time can differ by up to 2h 40m. Airlines will cover a distance of 5922 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Bismarck to South Korea that include hotel bookings?

    Yes. In addition to deals on Bismarck to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bismarck to South Korea?

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

  • Can I find deals for business class flights from Bismarck to South Korea?

    Yes. Cheapflights offers flight deals from Bismarck to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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