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$878+ Cheap flights from Montana 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — ICN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Montana to South Korea

Cheapest flights from Montana to South Korea
Explore the most affordable flight options available from Montana to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/117:00 am
MSO
-
ICN
1 stop41h 45m
American Airlines
Mon 2/237:15 pm
ICN
-
MSO
1 stop18h 41m
American Airlines
Deal found 1/26$878
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:13 pm
MSO
-
ICN
1 stop22h 02m
Multiple Airlines
Thu 10/159:00 pm
ICN
-
MSO
1 stop18h 19m
Multiple Airlines
Deal found 1/26$890
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:23 am
MSO
-
ICN
1 stop20h 12m
Multiple Airlines
Sat 2/218:35 pm
ICN
-
MSO
1 stop19h 24m
Multiple Airlines
Deal found 1/28$895
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 2/145:08 pm
MSO
-
ICN
2 stops31h 07m
United Airlines
Sat 2/2112:45 pm
ICN
-
MSO
1 stop17h 18m
United Airlines
Deal found 1/27$926
This Delta deal was found by Cheapflights users on 1/27. 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.
Sat 2/145:15 am
MSO
-
ICN
1 stop19h 05m
Delta
Sat 2/217:30 pm
ICN
-
MSO
1 stop16h 31m
Delta
Deal found 1/27$927
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:45 am
MSO
-
ICN
1 stop20h 35m
Delta
Thu 10/157:00 pm
ICN
-
MSO
2 stops20h 31m
Delta
Deal found 1/26$931
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:00 am
MSO
-
ICN
1 stop19h 30m
Alaska Airlines
Wed 5/137:35 pm
ICN
-
MSO
1 stop19h 21m
Alaska Airlines
Deal found 1/27$962
This Delta deal was found by Cheapflights users on 1/27. 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.
Sun 5/35:20 am
MSO
-
ICN
2 stops20h 30m
Delta
Wed 5/137:20 pm
ICN
-
MSO
1 stop20h 04m
Delta
Deal found 1/27$966
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 2/215:08 pm
MSO
-
ICN
2 stops55h 07m
United Airlines
Wed 2/2512:45 pm
ICN
-
MSO
2 stops25h 12m
United Airlines
Deal found 1/28$1,072

Find flight deals from Montana to South Korea

Keep the following information in mind while searching for Montana to South Korea flight deals. Data was last updated January 29, 2026.

Round-trip from

$878
(American Airlines)
From Montana to South Korea
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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 29, 2026.
Use the filters below to find and compare flights from Montana to South Korea that are best for you.

Fly from

Montana

Fly to

South Korea

Route

Depart

Return

Price

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Wed 2/11

7:00 am-4:45 pm

1 stop41h 45m

Incheon Intl

Mon 2/23

7:15 pm-9:56 pm

1 stop18h 41m

$878

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/14

6:23 am-6:35 pm

1 stop20h 12m

Incheon Intl

Sat 2/21

8:35 pm-11:59 pm

1 stop19h 24m

$895

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/14

5:08 pm-4:15 pm

2 stops31h 07m

Incheon Intl

Sat 2/21

12:45 pm-2:03 pm

1 stop17h 18m

$926

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/14

5:15 am-4:20 pm

1 stop19h 05m

Incheon Intl

Sat 2/21

7:30 pm-8:01 pm

1 stop16h 31m

$927

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sun 5/3

7:00 am-5:30 pm

1 stop19h 30m

Incheon Intl

Wed 5/13

7:35 pm-11:56 pm

1 stop19h 21m

$962

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sun 5/3

6:18 pm-4:50 pm

2 stops31h 32m

Incheon Intl

Wed 5/13

7:00 pm-12:24 am

2 stops20h 24m

$966

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/21

5:08 pm-4:15 pm

2 stops55h 07m

Incheon Intl

Wed 2/25

12:45 pm-9:57 pm

2 stops25h 12m

$1,072

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Montana to South Korea

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

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

Find hourly flight availability from Montana 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 29, 2026.

It’s optimal to fly from Montana to South Korea in the evening. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Montana to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Montana to South Korea. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Montana to South Korea flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Montana to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    American Airlines, United Airlines, and Delta can get you from Montana to South Korea in just under 19h 05m. Your travel time can differ by up to 22h 40m. There are 5508 mi between Montana and South Korea. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Montana to South Korea one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $114. Southwest flights start at $128 while deals on Delta start at $128 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana 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.

See more FAQs

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