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Cheap flights from Montana to South Korea from $1,131

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to South Korea departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:08 pm - 4:15 pm
MSO
-
ICN
31h 07m
2 stops
United Airlines Logo
12:45 pm - 9:57 pm
ICN
-
MSO
25h 12m
2 stops
$1,131United Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
5:08 pm - 4:15 pm
MSO
-
ICN
55h 07m
2 stops
United Airlines Logo
12:45 pm - 9:57 pm
ICN
-
MSO
25h 12m
2 stops
$1,143United Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
5:08 pm - 4:15 pm
MSO
-
ICN
31h 07m
2 stops
United Airlines Logo
6:00 pm - 9:57 pm
ICN
-
MSO
19h 57m
2 stops
$1,156United Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
2:44 pm - 5:40 am
MSO
-
ICN
22h 56m
1 stop
United Airlines Logo
12:45 pm - 4:09 pm
ICN
-
MSO
19h 24m
2 stops
$1,539United Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
2:44 pm - 5:40 am
MSO
-
ICN
22h 56m
1 stop
United Airlines Logo
6:00 pm - 9:57 pm
ICN
-
MSO
19h 57m
2 stops
$1,546United Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
2:44 pm - 5:40 am
MSO
-
ICN
22h 56m
1 stop
United Airlines Logo
6:00 pm - 9:57 pm
ICN
-
MSO
19h 57m
2 stops
$1,582United Airlines
Sat, Feb 21 - Wed, Feb 25
Korean Air Logo
5:15 am - 4:20 pm
MSO
-
ICN
19h 05m
1 stop
Korean Air Logo
8:05 pm - 3:40 pm
ICN
-
MSO
35h 35m
1 stop
$2,083Korean Air
Sat, Feb 21 - Wed, Feb 25
Korean Air Logo
5:15 am - 4:20 pm
MSO
-
ICN
19h 05m
1 stop
Korean Air Logo
8:05 pm - 3:40 pm
ICN
-
MSO
35h 35m
1 stop
$2,133Korean Air
Sat, Feb 21 - Wed, Feb 25
Korean Air Logo
5:15 am - 4:20 pm
MSO
-
ICN
19h 05m
1 stop
Korean Air Logo
7:30 pm - 8:01 pm
ICN
-
MSO
16h 31m
1 stop
$8,234Korean Air
Sat, Feb 21 - Wed, Feb 25

United Airlines flights from Montana to South Korea

Our best United Airlines deals on Montana to South Korea flight tickets
United Airlines
Mar 8
MSO5:16 pmMissoula Johnson-Bell Field
30h 59m
2 stops
ICN3:15 pmIncheon Intl
Mar 24
ICN11:45 amIncheon Intl
25h 12m
2 stops
MSO9:57 pmMissoula Johnson-Bell Field
$931
United Airlines
Mar 14
MSO2:05 pmMissoula Johnson-Bell Field
34h 10m
1 stop
ICN3:15 pmIncheon Intl
Mar 26
ICN11:45 amIncheon Intl
25h 12m
2 stops
MSO9:57 pmMissoula Johnson-Bell Field
$938
United Airlines
Mar 9
MSO5:16 pmMissoula Johnson-Bell Field
20h 24m
2 stops
ICN4:40 amIncheon Intl
Mar 23
ICN11:45 amIncheon Intl
25h 12m
2 stops
MSO9:57 pmMissoula Johnson-Bell Field
$1,031

Delta flights from Montana to South Korea

Our best Delta deals on Montana to South Korea flight tickets
Delta
Mar 9
MSO5:20 amMissoula Johnson-Bell Field
20h 00m
1 stop
ICN4:20 pmIncheon Intl
Mar 24
ICN7:40 pmIncheon Intl
19h 44m
1 stop
MSO12:24 amMissoula Johnson-Bell Field
$977
Delta
Mar 9
MSO5:20 amMissoula Johnson-Bell Field
20h 10m
2 stops
ICN4:30 pmIncheon Intl
Mar 24
ICN7:40 pmIncheon Intl
19h 44m
1 stop
MSO12:24 amMissoula Johnson-Bell Field
$981
Delta
Mar 8
MSO6:04 pmMissoula Johnson-Bell Field
31h 16m
1 stop
ICN4:20 pmIncheon Intl
Mar 24
ICN7:40 pmIncheon Intl
19h 44m
1 stop
MSO12:24 amMissoula Johnson-Bell Field
$983

momondo 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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Montana to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/21

5:08 pm-4:15 pm

2 stops31h 07m

Incheon Intl

Wed 2/25

12:45 pm-9:57 pm

2 stops25h 12m

$1,131

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

$1,143

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/21

5:08 pm-4:15 pm

2 stops31h 07m

Incheon Intl

Wed 2/25

6:00 pm-9:57 pm

2 stops19h 57m

$1,156

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/21

2:44 pm-5:40 am

1 stop22h 56m

Incheon Intl

Wed 2/25

12:45 pm-4:09 pm

2 stops19h 24m

$1,539

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/21

2:44 pm-5:40 am

1 stop22h 56m

Incheon Intl

Wed 2/25

6:00 pm-9:57 pm

2 stops19h 57m

$1,546

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/21

2:44 pm-5:40 am

1 stop22h 56m

Incheon Intl

Wed 2/25

6:00 pm-9:57 pm

2 stops19h 57m

$1,582

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/21

5:15 am-4:20 pm

1 stop19h 05m

Incheon Intl

Wed 2/25

8:05 pm-3:40 pm

1 stop35h 35m

$2,083

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/21

5:15 am-4:20 pm

1 stop19h 05m

Incheon Intl

Wed 2/25

8:05 pm-3:40 pm

1 stop35h 35m

$2,133

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/21

5:15 am-4:20 pm

1 stop19h 05m

Incheon Intl

Wed 2/25

7:30 pm-8:01 pm

1 stop16h 31m

$8,234

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to South Korea from

How to get the cheapest flight ticket from Montana to South Korea

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Montana to South Korea flights?

You could potentially save up to 22% on your flight if you consider stops on a Montana to South Korea flight.

Cheap Montana to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to South Korea

Fastest flight time

20h 12m

Direct flights

None
The fastest flight from Montana to South Korea takes 20h 12m
There are no direct flights from Montana to South Korea. There are no popular flight routes from Montana to South Korea.
Search flight deals

  • When did momondo last update prices for flights from Montana to South Korea?

    Prices for flights from Montana to South Korea are refreshed on a daily basis.

  • How old do you have to be to fly from Montana to South Korea?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to South Korea.

  • What documentation or ID do you need to fly to South Korea?

    The travel and health documents required for your trip to South Korea can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Korea. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Montana to South Korea?

It is quick and easy to find Montana to South Korea flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Korea that suits you.

Can I find flights from Montana to South Korea with flexible booking policies on momondo?

All flight searches from Montana to South Korea on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montana to South Korea?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montana to South Korea.

I’m not ready to book a flight from Montana to South Korea right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montana to South Korea now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to South Korea and let you know when they change.

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