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Cheap flights from Montana to Seoul from $1,126

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 8/30. 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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0 bags

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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.
Alaska Airlines Logo
6:35 am - 5:30 pm
MSO
-
ICN
19h 55m
1 stop
Alaska Airlines Logo
7:35 pm - 5:56 pm
ICN
-
MSO
13h 21m
1 stop
$1,126Alaska Airlines
Sun, Aug 30 - Wed, Sep 2
United Airlines Logo
5:32 pm - 4:20 am
MSO
-
ICN
19h 48m
2 stops
United Airlines Logo
11:30 am - 9:26 pm
ICN
-
MSO
24h 56m
2 stops
$1,131United Airlines
Sun, Aug 30 - Wed, Sep 2
United Airlines Logo
5:32 pm - 4:20 am
MSO
-
ICN
19h 48m
2 stops
United Airlines Logo
11:30 am - 9:26 pm
ICN
-
MSO
24h 56m
2 stops
$1,231United Airlines
Sun, Aug 30 - Wed, Sep 2
Multiple Airlines Logo
3:55 pm - 5:15 am
MSO
-
ICN
22h 20m
1 stop
Multiple Airlines Logo
8:40 pm - 12:28 pm
ICN
-
MSO
30h 48m
2 stops
$1,320Multiple Airlines
Thu, Apr 30 - Tue, May 5
United Airlines Logo
6:15 am - 4:20 am
MSO
-
ICN
31h 05m
2 stops
United Airlines Logo
11:30 am - 9:30 pm
ICN
-
MSO
25h 00m
2 stops
$1,335United Airlines
Thu, Apr 30 - Tue, May 5
Delta Logo
5:20 am - 3:20 pm
MSO
-
ICN
19h 00m
1 stop
Delta Logo
7:20 pm - 12:16 am
ICN
-
MSO
19h 56m
1 stop
$1,391Delta
Thu, Apr 30 - Tue, May 5
Multiple Airlines Logo
5:20 am - 3:20 pm
MSO
-
ICN
19h 00m
1 stop
Multiple Airlines Logo
7:20 pm - 12:24 am
ICN
-
MSO
20h 04m
1 stop
$1,792Multiple Airlines
Sat, Apr 4 - Sun, Apr 12
Qatar Airways Logo
7:00 am - 5:05 pm
MSO
-
ICN
43h 05m
2 stops
Qatar Airways Logo
1:20 am - 11:57 pm
ICN
-
MSO
37h 37m
2 stops
$1,850Qatar Airways
Sat, Apr 4 - Sat, Apr 11
Multiple Airlines Logo
5:20 am - 3:20 pm
MSO
-
ICN
19h 00m
1 stop
Multiple Airlines Logo
7:20 pm - 12:24 am
ICN
-
MSO
20h 04m
1 stop
$1,892Multiple Airlines
Sat, Apr 4 - Sun, Apr 12
Delta Logo
6:04 pm - 3:20 pm
MSO
-
ICN
30h 16m
1 stop
Delta Logo
7:40 pm - 12:24 am
ICN
-
MSO
19h 44m
2 stops
$1,936Delta
Sat, Apr 4 - Sun, Apr 12

United Airlines flights from Montana to Seoul

Our best United Airlines deals on Montana to Seoul flight tickets
United Airlines
Aug 30
MSO5:32 pmMissoula Johnson-Bell Field
19h 48m
2 stops
ICN4:20 amIncheon Intl
Sep 2
ICN11:30 amIncheon Intl
24h 56m
2 stops
MSO9:26 pmMissoula Johnson-Bell Field
$1,131
United Airlines
Aug 30
MSO5:32 pmMissoula Johnson-Bell Field
19h 48m
2 stops
ICN4:20 amIncheon Intl
Sep 2
ICN11:30 amIncheon Intl
24h 56m
2 stops
MSO9:26 pmMissoula Johnson-Bell Field
$1,231
United Airlines
Apr 30
MSO6:15 amMissoula Johnson-Bell Field
31h 05m
2 stops
ICN4:20 amIncheon Intl
May 5
ICN11:30 amIncheon Intl
25h 00m
2 stops
MSO9:30 pmMissoula Johnson-Bell Field
$1,335

Delta flights from Montana to Seoul

Our best Delta deals on Montana to Seoul flight tickets
Delta
Apr 30
MSO5:20 amMissoula Johnson-Bell Field
19h 00m
1 stop
ICN3:20 pmIncheon Intl
May 5
ICN7:20 pmIncheon Intl
19h 56m
1 stop
MSO12:16 amMissoula Johnson-Bell Field
$1,391
Delta
Apr 1
MSO6:04 pmMissoula Johnson-Bell Field
32h 46m
2 stops
ICN5:50 pmIncheon Intl
Apr 9
ICN7:40 pmIncheon Intl
19h 44m
2 stops
MSO12:24 amMissoula Johnson-Bell Field
$1,898
Delta
Apr 4
MSO6:04 pmMissoula Johnson-Bell Field
30h 16m
1 stop
ICN3:20 pmIncheon Intl
Apr 12
ICN7:40 pmIncheon Intl
19h 44m
2 stops
MSO12:24 amMissoula Johnson-Bell Field
$1,936

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 March 25, 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
Quickest round-trip

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sun 8/30

6:35 am-5:30 pm

1 stop19h 55m

Incheon Intl

Wed 9/2

7:35 pm-5:56 pm

1 stop13h 21m

$1,126

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sun 8/30

5:32 pm-4:20 am

2 stops19h 48m

Incheon Intl

Wed 9/2

11:30 am-9:26 pm

2 stops24h 56m

$1,131

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sun 8/30

5:32 pm-4:20 am

2 stops19h 48m

Incheon Intl

Wed 9/2

11:30 am-9:26 pm

2 stops24h 56m

$1,231

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Thu 4/30

3:55 pm-5:15 am

1 stop22h 20m

Incheon Intl

Tue 5/5

8:40 pm-12:28 pm

2 stops30h 48m

$1,320

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Thu 4/30

6:15 am-4:20 am

2 stops31h 05m

Incheon Intl

Tue 5/5

11:30 am-9:30 pm

2 stops25h 00m

$1,335

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Thu 4/30

5:20 am-3:20 pm

1 stop19h 00m

Incheon Intl

Tue 5/5

7:20 pm-12:16 am

1 stop19h 56m

$1,391

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 4/4

5:20 am-3:20 pm

1 stop19h 00m

Incheon Intl

Sun 4/12

7:20 pm-12:24 am

1 stop20h 04m

$1,792

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 4/4

7:00 am-5:05 pm

2 stops43h 05m

Incheon Intl

Sat 4/11

1:20 am-11:57 pm

2 stops37h 37m

$1,850

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 4/4

5:20 am-3:20 pm

1 stop19h 00m

Incheon Intl

Sun 4/12

7:20 pm-12:24 am

1 stop20h 04m

$1,892

MissoulaIncheon

MSO - ICN

MSOICN

Missoula Johnson-Bell Field

Sat 4/4

6:04 pm-3:20 pm

1 stop30h 16m

Incheon Intl

Sun 4/12

7:40 pm-12:24 am

2 stops19h 44m

$1,936

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

19h 00m

Direct flights

None
The fastest flight from Montana to Seoul takes 19h 00m
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