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Santa Rosa

$554+ Cheap flights from South Korea to Santa Rosa (STS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — STS
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from South Korea to Santa Rosa

Best flights from South Korea to Santa Rosa
Discover carefully curated flight deals from South Korea to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:15 pmICN - STS
2 stops37h 42mAmerican Airlines
Mon 2/234:27 pmSTS - ICN
2 stops55h 18mAmerican Airlines
Deal found 12/19$831
This Alaska Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:35 pmICN - STS
1 stop20h 15mMultiple Airlines
Mon 2/233:12 pmSTS - ICN
2 stops58h 23mMultiple Airlines
Deal found 12/19$1,072
This American Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:15 pmICN - STS
2 stops34h 10mAmerican Airlines
Sun 2/87:00 amSTS - ICN
2 stops40h 45mAmerican Airlines
Deal found 12/20$832
This Alaska Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/28:35 pmICN - STS
1 stop33h 57mMultiple Airlines
Sat 3/147:57 pmSTS - ICN
1 stop30h 38mMultiple Airlines
Deal found 12/19$2,086
This Alaska Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/28:35 pmICN - STS
1 stop33h 57mMultiple Airlines
Fri 3/137:57 pmSTS - ICN
1 stop30h 38mMultiple Airlines
Deal found 12/19$2,172
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/27:15 pmICN - STS
2 stops34h 14mAmerican Airlines
Fri 3/134:23 pmSTS - ICN
2 stops31h 32mAmerican Airlines
Deal found 12/19$2,353
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/27:15 pmICN - STS
2 stops34h 14mAmerican Airlines
Sat 3/1412:58 pmSTS - ICN
2 stops34h 57mAmerican Airlines
Deal found 12/19$2,353
This Alaska Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/28:35 pmICN - STS
1 stop18h 42mMultiple Airlines
Sun 3/1511:15 amSTS - ICN
1 stop15h 20mMultiple Airlines
Deal found 12/19$2,405
This Alaska Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/48:35 pmICN - STS
1 stop33h 57mMultiple Airlines
Sat 3/147:57 pmSTS - ICN
1 stop30h 38mMultiple Airlines
Deal found 12/19$2,684
This Alaska Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/48:35 pmICN - STS
1 stop18h 42mMultiple Airlines
Fri 3/137:57 pmSTS - ICN
1 stop30h 38mMultiple Airlines
Deal found 12/19$2,770
This Alaska Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/48:35 pmICN - STS
1 stop18h 42mMultiple Airlines
Sun 3/1511:15 amSTS - ICN
1 stop15h 20mMultiple Airlines
Deal found 12/19$3,133

Find flight deals from South Korea to Santa Rosa

Keep the following information in mind while searching for South Korea to Santa Rosa flight deals. Data was last updated December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$831
(American Airlines)

One-way from

$554
(Alaska Airlines)

Popular in

August

Cheapest in

November

Average price

$580
Provider with most accurate pricing for Seoul (SEL)-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-San Francisco flights.
Search Deals
From South Korea to Santa Rosa Sonoma County
Search Deals
One-way flight from South Korea to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Korea to Santa Rosa 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, Cheapflights users made 2,558,603 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from South Korea to Santa Rosa that are best for you.

Fly from

South Korea

Fly to

Santa Rosa

Route

Depart

Return

Price

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Thu 2/19

7:15 pm-3:57 pm

2 stops37h 42m

Santa Rosa Sonoma County

Mon 2/23

4:27 pm-4:45 pm

2 stops55h 18m

$831

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Wed 2/4

7:15 pm-12:25 pm

2 stops34h 10m

Santa Rosa Sonoma County

Sun 2/8

7:00 am-4:45 pm

2 stops40h 45m

$832

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Thu 2/19

8:35 pm-11:50 pm

1 stop20h 15m

Santa Rosa Sonoma County

Mon 2/23

3:12 pm-6:35 pm

2 stops58h 23m

$1,072

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 1/2

8:35 pm-1:32 pm

1 stop33h 57m

Santa Rosa Sonoma County

Sat 3/14

7:57 pm-6:35 pm

1 stop30h 38m

$2,086

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 1/2

8:35 pm-1:32 pm

1 stop33h 57m

Santa Rosa Sonoma County

Fri 3/13

7:57 pm-6:35 pm

1 stop30h 38m

$2,172

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 1/2

7:15 pm-12:29 pm

2 stops34h 14m

Santa Rosa Sonoma County

Fri 3/13

4:23 pm-3:55 pm

2 stops31h 32m

$2,353

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 1/2

7:15 pm-12:29 pm

2 stops34h 14m

Santa Rosa Sonoma County

Sat 3/14

12:58 pm-3:55 pm

2 stops34h 57m

$2,353

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 1/2

8:35 pm-10:17 pm

1 stop18h 42m

Santa Rosa Sonoma County

Sun 3/15

11:15 am-6:35 pm

1 stop15h 20m

$2,405

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Sun 1/4

8:35 pm-1:32 pm

1 stop33h 57m

Santa Rosa Sonoma County

Sat 3/14

7:57 pm-6:35 pm

1 stop30h 38m

$2,684

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Sun 1/4

8:35 pm-10:17 pm

1 stop18h 42m

Santa Rosa Sonoma County

Fri 3/13

7:57 pm-6:35 pm

1 stop30h 38m

$2,770

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 20 results
1
2

Best time to book a flight from South Korea to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from South Korea with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Korea to Santa Rosa

What is the cheapest month to book a flight from South Korea to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from South Korea to Santa Rosa (average of $377). Flying from South Korea to Santa Rosa in August is currently the most expensive (average of $633). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KR to STS?

Find hourly flight availability from South Korea to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 52% on flights from South Korea to Santa Rosa by exploring options for tickets in the morning.

Related info for your journey

Find useful and relevant information for your journey from South Korea to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santa Rosa from South Korea?

    Most people fly into Santa Rosa Sonoma County (STS) if they book a flight to Santa Rosa from South Korea. Sonoma County is conveniently located just 7.2 mi from Santa Rosa’s city center.

  • How long is the flight from South Korea to Santa Rosa?

    There are many flights that can get you from South Korea to Santa Rosa in 37h 42m. Fly via American Airlines to get the fastest option. The distance from South Korea to Santa Rosa is about 5584 mi.

  • Can I find deals for flights from South Korea to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on South Korea to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Santa Rosa.

  • Can I find deals for business class flights from South Korea to Santa Rosa?

    Yes. Cheapflights offers flight deals from South Korea to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Korea to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from South Korea to Santa Rosa (average of $377). Flying from South Korea to Santa Rosa in August is currently the most expensive (average of $633). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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