What is the cheapest airline that flies from Montana to South Korea?

United Airlines and Delta are the most popular carriers operating from Montana to South Korea

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.

$791 Cheap Flights from Montana to South Korea in 2026/27

Find the cheapest flights from Montana to South Korea

One-way

Last minute

Cheap one-way flights

Enter your travel dates to find the best prices.

12:46 pm - 5:30 amBZN Bozeman Gallatin Field-ICN Incheon Intl

48h 44m3 stops San Diego Phoenix Sky Harbor Intl Vancouver Intl

$791Multiple Airlines

Sat, Dec 12

10:27 am - 5:30 amBZN Bozeman Gallatin Field-ICN Incheon Intl

27h 03m2 stops Seattle/Tacoma Intl Vancouver Intl

$811Multiple Airlines

Sat, Dec 12

4:51 pm - 5:30 amGTF Great Falls-ICN Incheon Intl

44h 39m3 stops Seattle/Tacoma Intl Palm Springs Vancouver Intl

$878Multiple Airlines

Sat, Dec 12

4:51 pm - 5:30 amGTF Great Falls-ICN Incheon Intl

20h 39m2 stops Seattle/Tacoma Intl Vancouver Intl

$986Multiple Airlines

Sat, Dec 12

5:58 pm - 5:40 amBZN Bozeman Gallatin Field-ICN Incheon Intl

19h 42m1 stop San Francisco

$1,097United Airlines

Sat, Dec 12

6:19 pm - 4:20 pmGTF Great Falls-ICN Incheon Intl

30h 01m1 stop Salt Lake City

$1,103Delta

Sat, Dec 12

Cheap last minute flights

Enter your travel dates to find the best prices.

5:30 am - 3:20 pmBZN Bozeman Gallatin Field-ICN Incheon Intl

18h 50m1 stop Salt Lake City

6:40 pm - 5:51 pmICN Incheon Intl-BZN Bozeman Gallatin Field

14h 11m1 stop Salt Lake City

$1,130Delta

Wed, Oct 7 - Fri, Oct 30

5:30 am - 4:50 pmBZN Bozeman Gallatin Field-ICN Incheon Intl

20h 20m2 stops Salt Lake City Seattle/Tacoma Intl

6:40 pm - 5:51 pmICN Incheon Intl-BZN Bozeman Gallatin Field

14h 11m1 stop Salt Lake City

$1,134Delta

Wed, Oct 7 - Fri, Oct 30

5:00 am - 3:00 pmBIL Billings Logan Intl-ICN Incheon Intl

43h 00m2 stops Denver Intl San Francisco

4:50 pm - 10:53 pmICN Incheon Intl-BIL Billings Logan Intl

21h 03m2 stops San Francisco Denver Intl

$1,196United Airlines

Sun, Oct 4 - Sat, Oct 24

5:20 am - 3:20 pmBIL Billings Logan Intl-ICN Incheon Intl

19h 00m1 stop Salt Lake City

7:20 pm - 10:25 pmICN Incheon Intl-BIL Billings Logan Intl

18h 05m1 stop Salt Lake City

$1,258Delta

Sun, Oct 4 - Sat, Oct 24

5:20 am - 5:20 pmBIL Billings Logan Intl-ICN Incheon Intl

21h 00m2 stops Salt Lake City Minneapolis St Paul

7:20 pm - 5:49 pmICN Incheon Intl-BIL Billings Logan Intl

13h 29m1 stop Salt Lake City

$1,262Delta

Sun, Oct 4 - Sat, Oct 24

5:00 am - 3:00 pmBIL Billings Logan Intl-ICN Incheon Intl

43h 00m2 stops Denver Intl San Francisco

4:50 pm - 10:53 pmICN Incheon Intl-BIL Billings Logan Intl

21h 03m2 stops San Francisco Denver Intl

$1,320United Airlines

Sun, Oct 4 - Sat, Oct 24

7:00 am - 6:45 pmBIL Billings Logan Intl-ICN Incheon Intl

44h 45m2 stops Dallas/Fort Worth Doha Hamad Intl

8:05 pm - 11:50 pmICN Incheon Intl-BIL Billings Logan Intl

42h 45m3 stops Hong Kong Intl Doha Hamad Intl Seattle/Tacoma Intl

$1,876Multiple Airlines

Sun, Oct 4 - Sat, Oct 24

7:00 am - 6:45 pmBIL Billings Logan Intl-ICN Incheon Intl

44h 45m2 stops Dallas/Fort Worth Doha Hamad Intl

8:05 pm - 9:12 pmICN Incheon Intl-BIL Billings Logan Intl

40h 07m3 stops Hong Kong Intl Doha Hamad Intl Dallas/Fort Worth

$1,937Multiple Airlines

Sun, Oct 4 - Sat, Oct 24

7:41 am - 6:45 pmBIL Billings Logan Intl-ICN Incheon Intl

44h 04m2 stops Seattle/Tacoma Intl Doha Hamad Intl

8:05 pm - 11:50 pmICN Incheon Intl-BIL Billings Logan Intl

42h 45m3 stops Hong Kong Intl Doha Hamad Intl Seattle/Tacoma Intl

$1,995Multiple Airlines

Sun, Oct 4 - Sat, Oct 24

7:00 am - 6:45 pmBIL Billings Logan Intl-ICN Incheon Intl

44h 45m2 stops Dallas/Fort Worth Doha Hamad Intl

8:05 pm - 6:52 pmICN Incheon Intl-BIL Billings Logan Intl

37h 47m3 stops Hong Kong Intl Doha Hamad Intl Seattle/Tacoma Intl

$2,063Multiple Airlines

Sun, Oct 4 - Sat, Oct 24

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Delta flights from Montana to South Korea

Our best Delta deals on Montana to South Korea flight tickets

Delta

Oct 7

BZN5:30 amBozeman Gallatin Field

18h 50m

1 stop

ICN3:20 pmIncheon Intl

Oct 30

ICN6:40 pmIncheon Intl

14h 11m

1 stop

BZN5:51 pmBozeman Gallatin Field

$1,130

Delta

Oct 7

BZN5:30 amBozeman Gallatin Field

20h 20m

2 stops

ICN4:50 pmIncheon Intl

Oct 30

ICN6:45 pmIncheon Intl

20h 42m

2 stops

BZN12:27 amBozeman Gallatin Field

$1,134

Delta

Oct 4

BIL5:20 amBillings Logan Intl

19h 00m

1 stop

ICN3:20 pmIncheon Intl

Oct 24

ICN7:20 pmIncheon Intl

18h 05m

1 stop

BIL10:25 pmBillings Logan Intl

$1,258

United Airlines flights from Montana to South Korea

Our best United Airlines deals on Montana to South Korea flight tickets

United Airlines

Oct 4

BIL5:00 amBillings Logan Intl

43h 00m

2 stops

ICN3:00 pmIncheon Intl

Oct 24

ICN4:50 pmIncheon Intl

21h 03m

2 stops

BIL10:53 pmBillings Logan Intl

$1,196

United Airlines

Oct 4

BIL5:00 amBillings Logan Intl

43h 00m

2 stops

ICN3:00 pmIncheon Intl

Oct 24

ICN4:50 pmIncheon Intl

21h 03m

2 stops

BIL10:53 pmBillings Logan Intl

$1,320

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

BozemanIncheon

BZN Bozeman Gallatin Field - ICN Incheon Intl

BZNICN

Bozeman Gallatin Field

Sat 12/12

12:46 pm-5:30 am

3 stops48h 44m

$791

BozemanIncheon

BZN Bozeman Gallatin Field - ICN Incheon Intl

BZNICN

Bozeman Gallatin Field

Sat 12/12

10:27 am-5:30 am

2 stops27h 03m

$811

Great FallsIncheon

GTF Great Falls - ICN Incheon Intl

GTFICN

Great Falls

Sat 12/12

4:51 pm-5:30 am

3 stops44h 39m

$878

Great FallsIncheon

GTF Great Falls - ICN Incheon Intl

GTFICN

Great Falls

Sat 12/12

4:51 pm-5:30 am

2 stops20h 39m

$986

Quickest one-way

BozemanIncheon

BZN Bozeman Gallatin Field - ICN Incheon Intl

BZNICN

Bozeman Gallatin Field

Sat 12/12

5:58 pm-5:40 am

1 stop19h 42m

$1,097

Great FallsIncheon

GTF Great Falls - ICN Incheon Intl

GTFICN

Great Falls

Sat 12/12

6:19 pm-4:20 pm

1 stop30h 01m

$1,103

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

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

You could potentially save up to 13% 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	18h 50m
Direct flights	None

The fastest flight from Montana to South Korea takes 18h 50m

There are no direct flights from Montana to South Korea. There are no popular flight routes from Montana to South Korea.

Search flight deals

Frequently asked questions about flying from Montana to South Korea

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.

An easier way to manage your South Korea trip

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Popular cities

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Feeling lucky

Popular cities in South Korea

Flights to Seoulfrom $503

Flights to Jeju Cityfrom $740

Flights to Busanfrom $816

Flights to Daegufrom $1,014

Flights to Gwangjufrom $888

Flights to Jinjufrom $1,461

Flights to Ulsanfrom $1,972

Flights to Muan

Flights to Yeosu

Cheap flights from Montana to South Korea from $791

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to South Korea departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Montana to South Korea

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Montana to South Korea

Our best Delta deals on Montana to South Korea flight tickets

United Airlines flights from Montana to South Korea

Our best United Airlines deals on Montana to South Korea flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Montana to South Korea that are best for you.

See travel insights to South Korea from

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

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

What is the cheapest airline that flies from Montana to South Korea?

Cheap Montana to South Korea flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Montana to South Korea

Why use momondo?

An easier way to manage your South Korea trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

Montana flight routes

According to popular flight searches on momondo this year

South Korea flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to South Korea

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to South Korea

List of cabin classes available on flights landing in South Korea. Availability may vary depending on flight origin and airline.

Complete your trip to South Korea

Explore popular destinations other users love

According to popular flight searches on momondo this year