$649+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SEL
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Montana to Seoul
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Last-minute
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Cheapest flights from Montana to SeoulExplore 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 September 5, 2026.
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 September 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 10/227:03 am -
1 stop19h 27m
Mon 10/268:00 pm -
1 stop17h 54m
Deal found 8/31![Alaska Airlines logo]()
$1,548
This Qatar Airways deal was found by Cheapflights users on 9/1. 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 10/223:49 pm -
2 stops58h 26m
Sun 10/2512:20 am -
2 stops37h 34m
Deal found 9/1![Qatar Airways logo]()
$1,623
This Korean Air deal was found by Cheapflights users on 9/1. 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 10/225:30 am -
1 stop18h 50m
Mon 10/266:40 pm -
1 stop14h 03m
Deal found 9/1![Korean Air logo]()
$1,661
Best flights from Montana to SeoulDiscover carefully curated flight deals from Montana to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Montana to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Delta deal was found by Cheapflights users on 9/5. 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.
Wed 2/1012:50 pm -
1 stop35h 30m
Wed 2/246:45 pm -
2 stops21h 46m
Deal found 9/5![Delta logo]()
$1,290
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 10/227:03 am -
1 stop19h 27m
Mon 10/268:00 pm -
1 stop17h 54m
Deal found 8/31![Alaska Airlines logo]()
$1,548
This Qatar Airways deal was found by Cheapflights users on 9/5. 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.
Wed 2/107:03 am -
2 stops35h 27m
Wed 2/247:35 pm -
3 stops41h 59m
Deal found 9/5![Multiple Airlines logo]()
$1,607
This Qatar Airways deal was found by Cheapflights users on 9/1. 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 10/223:49 pm -
2 stops58h 26m
Sun 10/2512:20 am -
2 stops37h 34m
Deal found 9/1![Qatar Airways logo]()
$1,623
This Korean Air deal was found by Cheapflights users on 9/4. 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 10/225:30 am -
1 stop18h 50m
Mon 10/266:40 pm -
1 stop14h 03m
Deal found 9/4![Korean Air logo]()
$1,661
Last-minute flights from Montana to SeoulDiscover last-minute flight deals from Montana to Seoul. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Seoul. Data last updated September 5, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 10/227:03 am -
1 stop19h 27m
Mon 10/268:00 pm -
1 stop17h 54m
Deal found 8/31![Alaska Airlines logo]()
$1,548
This Qatar Airways deal was found by Cheapflights users on 9/1. 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 10/223:49 pm -
2 stops58h 26m
Sun 10/2512:20 am -
2 stops37h 34m
Deal found 9/1![Qatar Airways logo]()
$1,623
This Korean Air deal was found by Cheapflights users on 9/1. 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 10/225:30 am -
1 stop18h 50m
Mon 10/266:40 pm -
1 stop14h 03m
Deal found 9/1![Korean Air logo]()
$1,661
One-way flights from Montana to SeoulSearch for one-way flight options from Montana to Seoul. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Montana to Seoul. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:16 pm -
2 stops21h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$649
This Korean Air deal was found by Cheapflights users on 9/1. 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.
Tue 9/295:30 am -
1 stop18h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Korean Air logo]()
$823
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 September 5, 2026.
Round-trip from | $1,248 (Justfly.com) |
|---|---|
One-way from | $649 (Kiwi.com) |
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 7,457,451 searches. Data last updated September 5, 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
Cheapest round-trip
MissoulaIncheon
MSO Missoula Johnson-Bell Field - ICN Incheon Intl
MSOICN
Missoula Johnson-Bell Field
Tue 9/29
4:16 pm-4:25 am
2 stops21h 09m
Incheon Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$649
Quickest round-trip
MissoulaIncheon
MSO Missoula Johnson-Bell Field - ICN Incheon Intl
MSOICN
Missoula Johnson-Bell Field
Tue 9/29
5:30 am-3:20 pm
1 stop18h 50m
Incheon Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$823
MissoulaIncheon
MSO Missoula Johnson-Bell Field - ICN Incheon Intl
MSOICN
Missoula Johnson-Bell Field
Wed 2/10
12:50 pm-4:20 pm
1 stop35h 30m
Incheon Intl
Wed 2/24
6:45 pm-12:31 am
2 stops21h 46m
$1,290
MissoulaIncheon
MSO Missoula Johnson-Bell Field - ICN Incheon Intl
MSOICN
Missoula Johnson-Bell Field
Thu 10/22
7:03 am-5:30 pm
1 stop19h 27m
Incheon Intl
Mon 10/26
8:00 pm-10:54 pm
1 stop17h 54m
$1,548
MissoulaIncheon
MSO Missoula Johnson-Bell Field - ICN Incheon Intl
MSOICN
Missoula Johnson-Bell Field
Wed 2/10
7:03 am-10:30 am
2 stops35h 27m
Incheon Intl
Wed 2/24
7:35 pm-9:34 pm
3 stops41h 59m
$1,607
MissoulaIncheon
MSO Missoula Johnson-Bell Field - ICN Incheon Intl
MSOICN
Missoula Johnson-Bell Field
Thu 10/22
3:49 pm-5:15 pm
2 stops58h 26m
Incheon Intl
Sun 10/25
12:20 am-10:54 pm
2 stops37h 34m
$1,623
MissoulaIncheon
MSO Missoula Johnson-Bell Field - ICN Incheon Intl
MSOICN
Missoula Johnson-Bell Field
Thu 10/22
5:30 am-3:20 pm
1 stop18h 50m
Incheon Intl
Mon 10/26
6:40 pm-5:43 pm
1 stop14h 03m
$1,661
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.
MSO-ICN
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
USMT-SEL
MSO-ICN
No data available for this route at this time. Please check back soon.
Related info for your journey
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