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$1,107+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SEL
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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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 July 28, 2026.

This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:30 am
MSO
-
ICN
1 stop18h 50m
Delta
Thu 9/177:20 pm
ICN
-
MSO
1 stop19h 58m
Delta
Deal found 7/28$1,107
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/105:17 pm
MSO
-
ICN
2 stops20h 03m
United Airlines
Thu 9/1711:30 am
ICN
-
MSO
1 stop18h 54m
United Airlines
Deal found 7/28$1,111
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:30 am
MSO
-
ICN
1 stop18h 50m
Delta
Sat 9/197:40 pm
ICN
-
MSO
1 stop19h 02m
Delta
Deal found 7/28$1,157
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/106:15 am
MSO
-
ICN
2 stops31h 05m
United Airlines
Sat 9/195:15 pm
ICN
-
MSO
2 stops35h 23m
United Airlines
Deal found 7/28$1,261
This Qatar Airways deal was found by Cheapflights users on 7/26. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:22 pm
MSO
-
ICN
2 stops56h 53m
Qatar Airways
Wed 11/412:20 am
ICN
-
MSO
2 stops37h 05m
Qatar Airways
Deal found 7/26$1,299
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 11/17:00 am
MSO
-
ICN
1 stop18h 35m
Alaska Airlines
Thu 11/58:00 pm
ICN
-
MSO
1 stop17h 25m
Alaska Airlines
Deal found 7/27$1,380
This Korean Air deal was found by Cheapflights users on 7/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:30 am
MSO
-
ICN
1 stop18h 50m
Multiple Airlines
Sat 9/197:20 pm
ICN
-
MSO
1 stop18h 53m
Multiple Airlines
Deal found 7/28$1,399
This Qatar Airways deal was found by Cheapflights users on 7/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am
MSO
-
ICN
2 stops43h 05m
Multiple Airlines
Thu 9/1711:00 am
ICN
-
MSO
3 stops51h 01m
Multiple Airlines
Deal found 7/28$1,490

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 July 28, 2026.

Round-trip from

$1,107
(Delta)
From Montana to Seoul (SEL)
Search Deals

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 July 28, 2026.
Use the filters below to find and compare flights from Montana to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Thu 9/10

5:30 am-3:20 pm

1 stop18h 50m

Incheon Intl

Thu 9/17

7:20 pm-12:18 am

1 stop19h 58m

$1,107

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Thu 9/10

5:17 pm-4:20 am

2 stops20h 03m

Incheon Intl

Thu 9/17

11:30 am-3:24 pm

1 stop18h 54m

$1,111

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Thu 9/10

5:30 am-3:20 pm

1 stop18h 50m

Incheon Intl

Sat 9/19

7:40 pm-11:42 pm

1 stop19h 02m

$1,157

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sun 11/1

7:00 am-5:15 pm

2 stops42h 15m

Incheon Intl

Wed 11/4

12:20 am-12:08 pm

2 stops51h 48m

$1,299
Quickest round-trip

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sun 11/1

7:00 am-5:35 pm

1 stop18h 35m

Incheon Intl

Thu 11/5

8:00 pm-9:25 pm

1 stop17h 25m

$1,380

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Thu 9/10

7:00 am-5:05 pm

2 stops43h 05m

Incheon Intl

Thu 9/17

11:00 am-11:01 pm

3 stops51h 01m

$1,490

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Sorted by cheapest first

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 18h 50m. Delta provides one of the quickest options available for as low as $1,157. Montana and Seoul are separated by a distance of 5508 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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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