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Cheap flights from Montana to Seoul from $827

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 Seoul departing on 3/8. 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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Find the cheapest flights from Montana to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:23 am - 6:35 pm
MSO
-
ICN
21h 12m
1 stop
Multiple Airlines Logo
8:35 pm - 11:57 pm
ICN
-
MSO
18h 22m
1 stop
$827Multiple Airlines
Sun, Mar 8 - Fri, Mar 20
Multiple Airlines Logo
6:23 am - 6:35 pm
MSO
-
ICN
21h 12m
1 stop
Multiple Airlines Logo
8:35 pm - 11:57 pm
ICN
-
MSO
18h 22m
1 stop
$870Multiple Airlines
Wed, Mar 11 - Fri, Mar 20
Multiple Airlines Logo
4:20 pm - 6:35 pm
MSO
-
ICN
35h 15m
1 stop
Multiple Airlines Logo
8:35 pm - 11:57 pm
ICN
-
MSO
18h 22m
1 stop
$876Multiple Airlines
Tue, Mar 10 - Fri, Mar 20
Multiple Airlines Logo
6:23 am - 6:35 pm
MSO
-
ICN
21h 12m
1 stop
Multiple Airlines Logo
8:35 pm - 11:57 pm
ICN
-
MSO
18h 22m
1 stop
$927Multiple Airlines
Sun, Mar 8 - Mon, Mar 23
United Airlines Logo
5:16 pm - 3:15 pm
MSO
-
ICN
30h 59m
2 stops
United Airlines Logo
11:45 am - 9:57 pm
ICN
-
MSO
25h 12m
2 stops
$931United Airlines
Sun, Mar 8 - Thu, Mar 26
United Airlines Logo
2:05 pm - 3:15 pm
MSO
-
ICN
34h 10m
1 stop
United Airlines Logo
11:45 am - 9:57 pm
ICN
-
MSO
25h 12m
2 stops
$938United Airlines
Sat, Mar 14 - Tue, Mar 24
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
$949United Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
5:08 pm - 5:40 am
MSO
-
ICN
44h 32m
2 stops
United Airlines Logo
12:45 pm - 9:57 pm
ICN
-
MSO
25h 12m
2 stops
$964United Airlines
Sat, Feb 21 - Wed, Feb 25
Multiple Airlines Logo
6:23 am - 6:35 pm
MSO
-
ICN
21h 12m
1 stop
Multiple Airlines Logo
8:35 pm - 11:57 pm
ICN
-
MSO
18h 22m
1 stop
$970Multiple Airlines
Wed, Mar 11 - Thu, Mar 26
Multiple Airlines Logo
4:20 pm - 6:35 pm
MSO
-
ICN
35h 15m
1 stop
Multiple Airlines Logo
8:35 pm - 11:57 pm
ICN
-
MSO
18h 22m
1 stop
$976Multiple Airlines
Tue, Mar 10 - Thu, Mar 26

United Airlines flights from Montana to Seoul

Our best United Airlines deals on Montana to Seoul flight tickets
United Airlines
Feb 14
MSO5:08 pmMissoula Johnson-Bell Field
55h 07m
2 stops
ICN4:15 pmIncheon Intl
Feb 21
ICN12:45 pmIncheon Intl
19h 24m
2 stops
MSO4:09 pmMissoula Johnson-Bell Field
$894
United Airlines
Feb 14
MSO5:08 pmMissoula Johnson-Bell Field
31h 07m
2 stops
ICN4:15 pmIncheon Intl
Feb 21
ICN12:45 pmIncheon Intl
17h 18m
1 stop
MSO2:03 pmMissoula Johnson-Bell Field
$931
United Airlines
Mar 14
MSO2:05 pmMissoula Johnson-Bell Field
34h 10m
1 stop
ICN3:15 pmIncheon Intl
Mar 24
ICN11:45 amIncheon Intl
25h 12m
2 stops
MSO9:57 pmMissoula Johnson-Bell Field
$938

Korean Air flights from Montana to Seoul

Our best Korean Air deals on Montana to Seoul flight tickets
Korean Air
Feb 21
MSO5:15 amMissoula Johnson-Bell Field
19h 05m
1 stop
ICN4:20 pmIncheon Intl
Feb 25
ICN7:30 pmIncheon Intl
16h 31m
1 stop
MSO8:01 pmMissoula Johnson-Bell Field
$8,209
Korean Air
Feb 21
MSO5:15 amMissoula Johnson-Bell Field
19h 05m
1 stop
ICN4:20 pmIncheon Intl
Feb 25
ICN7:30 pmIncheon Intl
16h 31m
1 stop
MSO8:01 pmMissoula Johnson-Bell Field
$8,234

momondo 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, momondo users made 832,500 searches. Data last updated February 8, 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

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sun 3/8

6:23 am-6:35 pm

1 stop21h 12m

Incheon Intl

Fri 3/20

8:35 pm-11:57 pm

1 stop18h 22m

$827

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Wed 3/11

6:23 am-6:35 pm

1 stop21h 12m

Incheon Intl

Fri 3/20

8:35 pm-11:57 pm

1 stop18h 22m

$870

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Tue 3/10

4:20 pm-6:35 pm

1 stop35h 15m

Incheon Intl

Fri 3/20

8:35 pm-11:57 pm

1 stop18h 22m

$876

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sun 3/8

6:23 am-6:35 pm

1 stop21h 12m

Incheon Intl

Mon 3/23

8:35 pm-11:57 pm

1 stop18h 22m

$927

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sun 3/8

5:16 pm-3:15 pm

2 stops30h 59m

Incheon Intl

Thu 3/26

11:45 am-9:57 pm

2 stops25h 12m

$931

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 3/14

2:05 pm-3:15 pm

1 stop34h 10m

Incheon Intl

Tue 3/24

11:45 am-9:57 pm

2 stops25h 12m

$938

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

$949

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 2/21

5:08 pm-5:40 am

2 stops44h 32m

Incheon Intl

Wed 2/25

12:45 pm-9:57 pm

2 stops25h 12m

$964

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Wed 3/11

6:23 am-6:35 pm

1 stop21h 12m

Incheon Intl

Thu 3/26

8:35 pm-11:57 pm

1 stop18h 22m

$970

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Tue 3/10

4:20 pm-6:35 pm

1 stop35h 15m

Incheon Intl

Thu 3/26

8:35 pm-11:57 pm

1 stop18h 22m

$976

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Seoul from

How to get the cheapest flight ticket from Montana to Seoul

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 Seoul flights?

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

Cheap Montana to Seoul flight deals and tips

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

Fastest flight time

43h 52m

Direct flights

None
The fastest flight from Montana to Seoul takes 43h 52m
There are no direct flights from Montana to Seoul. There are no popular flight routes from Montana to Seoul.
Search flight deals

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montana to Seoul. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Montana to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montana to Seoul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from Montana.

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

Yes momondo offers price alerts on flights to Seoul from Montana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport