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Cheap flights from Montana to Seoul from $1,102

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 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Montana to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
6:40 am - 5:15 pmMSO  Missoula Johnson-Bell Field-ICN Incheon Intl
42h 35m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
12:20 am - 11:59 pmICN  Incheon Intl-MSO Missoula Johnson-Bell Field
39h 39m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,102Qatar Airways
Wed, Feb 10 - Tue, Feb 23
Delta Logo
5:30 am - 4:20 pmMSO  Missoula Johnson-Bell Field-ICN Incheon Intl
18h 50m1 stop Salt Lake City
Delta Logo
6:40 pm - 12:30 amICN  Incheon Intl-MSO Missoula Johnson-Bell Field
21h 50m1 stop Salt Lake City
$1,107Delta
Tue, Nov 3 - Tue, Nov 10
United Airlines Logo
2:37 pm - 5:40 amMSO  Missoula Johnson-Bell Field-ICN Incheon Intl
23h 03m2 stops Denver Intl San Francisco
United Airlines Logo
12:45 pm - 9:47 pmICN  Incheon Intl-MSO Missoula Johnson-Bell Field
25h 02m2 stops San Francisco Denver Intl
$1,112United Airlines
Tue, Nov 3 - Tue, Nov 10
Multiple Airlines Logo
6:40 am - 5:15 pmMSO  Missoula Johnson-Bell Field-ICN Incheon Intl
42h 35m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
12:20 am - 11:59 pmICN  Incheon Intl-MSO Missoula Johnson-Bell Field
39h 39m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,150Multiple Airlines
Wed, Feb 10 - Tue, Feb 23
Multiple Airlines Logo
6:40 am - 10:30 amMSO  Missoula Johnson-Bell Field-ICN Incheon Intl
35h 50m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
7:35 pm - 11:59 pmICN  Incheon Intl-MSO Missoula Johnson-Bell Field
44h 24m3 stops Hong Kong Intl Doha Hamad Intl Seattle/Tacoma Intl
$1,310Multiple Airlines
Wed, Feb 10 - Wed, Feb 24
Qatar Airways Logo
7:03 am - 5:15 pmMSO  Missoula Johnson-Bell Field-ICN Incheon Intl
42h 12m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
12:20 am - 9:18 pmICN  Incheon Intl-MSO Missoula Johnson-Bell Field
36h 58m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,404Qatar Airways
Sun, Nov 1 - Wed, Nov 4
Qatar Airways Logo
7:03 am - 5:15 pmMSO  Missoula Johnson-Bell Field-ICN Incheon Intl
43h 12m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
6:30 pm - 1:22 pmICN  Incheon Intl-MSO Missoula Johnson-Bell Field
57h 52m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,410Qatar Airways
Mon, Oct 26 - Fri, Oct 30
Delta Logo
12:50 pm - 4:20 pmMSO  Missoula Johnson-Bell Field-ICN Incheon Intl
35h 30m1 stop Salt Lake City
Delta Logo
6:45 pm - 12:31 amICN  Incheon Intl-MSO Missoula Johnson-Bell Field
21h 46m2 stops Seattle/Tacoma Intl Salt Lake City
$1,437Delta
Wed, Feb 10 - Wed, Feb 24
Qatar Airways Logo
7:03 am - 5:15 pmMSO  Missoula Johnson-Bell Field-ICN Incheon Intl
43h 12m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
12:20 am - 10:54 pmICN  Incheon Intl-MSO Missoula Johnson-Bell Field
37h 34m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,542Qatar Airways
Mon, Oct 26 - Thu, Oct 29
Alaska Airlines Logo
7:03 am - 5:35 pmMSO  Missoula Johnson-Bell Field-ICN Incheon Intl
18h 32m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:00 pm - 1:22 pmICN  Incheon Intl-MSO Missoula Johnson-Bell Field
57h 22m2 stops Seattle/Tacoma Intl Portland
$1,544Alaska Airlines
Sun, Nov 1 - Thu, Nov 5

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Delta flights from Montana to Seoul

Our best Delta deals on Montana to Seoul flight tickets
Delta
Nov 3
MSO5:30 amMissoula Johnson-Bell Field
18h 50m
1 stop
ICN4:20 pmIncheon Intl
Nov 10
ICN6:40 pmIncheon Intl
21h 50m
1 stop
MSO12:30 amMissoula Johnson-Bell Field
$1,107
Delta
Feb 10
MSO12:50 pmMissoula Johnson-Bell Field
35h 30m
1 stop
ICN4:20 pmIncheon Intl
Feb 24
ICN6:45 pmIncheon Intl
21h 46m
2 stops
MSO12:31 amMissoula Johnson-Bell Field
$1,437

Qatar Airways flights from Montana to Seoul

Our best Qatar Airways deals on Montana to Seoul flight tickets
Qatar Airways
Feb 10
MSO6:40 amMissoula Johnson-Bell Field
42h 35m
2 stops
ICN5:15 pmIncheon Intl
Feb 23
ICN12:20 amIncheon Intl
39h 39m
2 stops
MSO11:59 pmMissoula Johnson-Bell Field
$1,102
Qatar Airways
Feb 10
MSO7:03 amMissoula Johnson-Bell Field
42h 12m
2 stops
ICN5:15 pmIncheon Intl
Feb 23
ICN12:20 amIncheon Intl
39h 39m
2 stops
MSO11:59 pmMissoula Johnson-Bell Field
$1,113
Qatar Airways
Nov 1
MSO7:03 amMissoula Johnson-Bell Field
42h 12m
2 stops
ICN5:15 pmIncheon Intl
Nov 4
ICN12:20 amIncheon Intl
36h 58m
2 stops
MSO9:18 pmMissoula Johnson-Bell Field
$1,404

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 August 16, 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 Missoula Johnson-Bell Field - ICN Incheon Intl

MSOICN

Missoula Johnson-Bell Field

Wed 2/10

6:40 am-5:15 pm

2 stops42h 35m

Incheon Intl

Tue 2/23

12:20 am-11:59 pm

2 stops39h 39m

$1,102
Quickest round-trip

MissoulaIncheon

MSO Missoula Johnson-Bell Field - ICN Incheon Intl

MSOICN

Missoula Johnson-Bell Field

Tue 11/3

5:30 am-4:20 pm

1 stop18h 50m

Incheon Intl

Tue 11/10

6:40 pm-12:30 am

1 stop21h 50m

$1,107

MissoulaIncheon

MSO Missoula Johnson-Bell Field - ICN Incheon Intl

MSOICN

Missoula Johnson-Bell Field

Tue 11/3

2:37 pm-5:40 am

2 stops23h 03m

Incheon Intl

Tue 11/10

12:45 pm-9:47 pm

2 stops25h 02m

$1,112

MissoulaIncheon

MSO Missoula Johnson-Bell Field - ICN Incheon Intl

MSOICN

Missoula Johnson-Bell Field

Wed 2/10

6:40 am-5:15 pm

2 stops42h 35m

Incheon Intl

Tue 2/23

12:20 am-11:59 pm

2 stops39h 39m

$1,150

MissoulaIncheon

MSO Missoula Johnson-Bell Field - ICN Incheon Intl

MSOICN

Missoula Johnson-Bell Field

Wed 2/10

6:40 am-10:30 am

2 stops35h 50m

Incheon Intl

Wed 2/24

7:35 pm-11:59 pm

3 stops44h 24m

$1,310

MissoulaIncheon

MSO Missoula Johnson-Bell Field - ICN Incheon Intl

MSOICN

Missoula Johnson-Bell Field

Sun 11/1

7:03 am-5:15 pm

2 stops42h 12m

Incheon Intl

Wed 11/4

12:20 am-9:18 pm

2 stops36h 58m

$1,404

MissoulaIncheon

MSO Missoula Johnson-Bell Field - ICN Incheon Intl

MSOICN

Missoula Johnson-Bell Field

Mon 10/26

7:03 am-5:15 pm

2 stops43h 12m

Incheon Intl

Fri 10/30

6:30 pm-1:22 pm

2 stops57h 52m

$1,410

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

$1,437

MissoulaIncheon

MSO Missoula Johnson-Bell Field - ICN Incheon Intl

MSOICN

Missoula Johnson-Bell Field

Mon 10/26

7:03 am-5:15 pm

2 stops43h 12m

Incheon Intl

Thu 10/29

12:20 am-10:54 pm

2 stops37h 34m

$1,542

MissoulaIncheon

MSO Missoula Johnson-Bell Field - ICN Incheon Intl

MSOICN

Missoula Johnson-Bell Field

Sun 11/1

7:03 am-5:35 pm

1 stop18h 32m

Incheon Intl

Thu 11/5

8:00 pm-1:22 pm

2 stops57h 22m

$1,544

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 13% 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

28h 14m

Direct flights

None
The fastest flight from Montana to Seoul takes 28h 14m
There are no direct flights from Montana to Seoul. There are no popular flight routes from Montana to Seoul.
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Frequently asked questions about flying from Montana to Seoul

  • 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