Seoul

$822+ Cheap flights from Montana to Seoul (SEL)

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SEL
Feb 20 — Feb 271
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Cheap flight deals from Montana to Seoul

Cheapest flights from Montana to Seoul
Explore the most affordable flight options available from Montana to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/141:39 pm
MSO
-
ICN
1 stop36h 56m
Multiple Airlines
Sat 2/218:35 pm
ICN
-
MSO
1 stop19h 24m
Multiple Airlines
Deal found 1/20$822
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sat 2/146:15 am
MSO
-
ICN
1 stop42h 30m
American Airlines
Sat 2/217:15 pm
ICN
-
MSO
2 stops33h 36m
American Airlines
Deal found 1/19$889
This SmartFares deal was found by Cheapflights users on 1/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:36 pm
MSO
-
ICN
1 stop19h 39m
Multiple Airlines
Thu 9/109:00 pm
ICN
-
MSO
1 stop18h 19m
Multiple Airlines
Deal found 1/21$890
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 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 stop14h 40m
Alaska Airlines
Deal found 1/21$917
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 9/15:40 am
MSO
-
ICN
2 stops20h 40m
Delta
Thu 9/107:00 pm
ICN
-
MSO
2 stops20h 24m
Delta
Deal found 1/21$931
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/305:15 pm
MSO
-
ICN
2 stops30h 45m
United Airlines
Sat 4/184:50 pm
ICN
-
MSO
2 stops43h 45m
United Airlines
Deal found 1/20$934
This United Airlines deal was found by Cheapflights users on 1/20. 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 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 1/20$939
This Delta deal was found by Cheapflights users on 1/21. 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.
Sun 5/35:04 am
MSO
-
ICN
2 stops20h 46m
Delta
Wed 5/137:20 pm
ICN
-
MSO
1 stop20h 04m
Delta
Deal found 1/21$966
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 3/306:15 am
MSO
-
ICN
1 stop42h 30m
American Airlines
Sat 4/185:40 pm
ICN
-
MSO
2 stops33h 58m
American Airlines
Deal found 1/20$999

Find flight deals from Montana to Seoul

Keep the following information in mind while searching for Montana to Seoul flight deals. Data was last updated January 21, 2026.

Round-trip from

$822
(Alaska Airlines)
From Montana to Seoul (SEL)

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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 January 21, 2026.
Use the filters below to find and compare flights from Montana to Seoul that are best for you.

Fly from

Montana

Fly to

Seoul

Route

Depart

Return

Price

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/14

1:39 pm-6:35 pm

1 stop36h 56m

Incheon Intl

Sat 2/21

8:35 pm-11:59 pm

1 stop19h 24m

$822

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/14

6:15 am-4:45 pm

1 stop42h 30m

Incheon Intl

Sat 2/21

7:15 pm-12:51 pm

2 stops33h 36m

$889

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-7:15 pm

1 stop14h 40m

$917

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Mon 3/30

5:15 pm-3:00 pm

2 stops30h 45m

Incheon Intl

Sat 4/18

4:50 pm-9:35 pm

2 stops43h 45m

$934

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

6:00 pm-9:57 pm

2 stops19h 57m

$939

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sun 5/3

5:04 am-5:20 pm

2 stops21h 16m

Incheon Intl

Wed 5/13

7:00 pm-12:24 am

2 stops20h 24m

$966

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Best time to book a flight from Montana to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    A quick flight from Montana to Seoul can take about 42h 30m. American Airlines provides one of the quickest options available for as low as $889. Montana and Seoul are separated by a distance of 5508 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana 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.

See more FAQs

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