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Santa Rosa

$555+ Cheap flights from Seoul (SEL) 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — STS
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Seoul to Santa Rosa

Cheapest flights from Seoul to Santa Rosa
Explore the most affordable flight options available from Seoul to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This American Airlines deal was found by Cheapflights users on 2/4. 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 2/257:15 pm
ICN
-
STS
2 stops45h 42m
American Airlines
Sun 3/14:23 pm
STS
-
ICN
2 stops31h 22m
American Airlines
Deal found 2/4$837
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:00 pm
ICN
-
STS
1 stop17h 52m
Multiple Airlines
Wed 3/117:57 pm
STS
-
ICN
1 stop16h 23m
Multiple Airlines
Deal found 2/4$1,050
This Singapore Airlines deal was found by Cheapflights users on 2/3. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:35 pm
ICN
-
STS
2 stops28h 22m
Multiple Airlines
Sun 8/1610:57 am
STS
-
ICN
2 stops36h 33m
Multiple Airlines
Deal found 2/3$1,973
This American Airlines deal was found by Cheapflights users on 2/2. 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 pm
ICN
-
STS
2 stops44h 43m
American Airlines
Sun 2/87:00 am
STS
-
ICN
2 stops40h 45m
American Airlines
Deal found 2/2$2,075
This Qatar Airways deal was found by Cheapflights users on 2/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:05 am
ICN
-
STS
3 stops53h 45m
Qatar Airways
Wed 3/117:00 am
STS
-
ICN
3 stops45h 55m
Qatar Airways
Deal found 2/4$2,529

Find flight deals from Seoul to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$837
(American Airlines)

One-way from

$555
(Alaska Airlines)

Popular in

August

Cheapest in

November

Average price

$513
Provider with most accurate pricing for Seoul (SEL)-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-San Francisco flights.
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From Seoul (SEL) to Santa Rosa Sonoma County
Search Deals
One-way flight from Seoul (SEL) to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul 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 February 5, 2026.
Use the filters below to find and compare flights from Seoul to Santa Rosa that are best for you.

Fly from

Seoul

Fly to

Santa Rosa

Route

Depart

Return

Price

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Wed 2/25

7:15 pm-11:57 pm

2 stops45h 42m

Santa Rosa Sonoma County

Sun 3/1

4:23 pm-4:45 pm

2 stops31h 22m

$837

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Wed 3/4

9:00 pm-9:52 pm

1 stop17h 52m

Santa Rosa Sonoma County

Wed 3/11

7:57 pm-4:20 am

1 stop16h 23m

$1,050

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Thu 2/26

12:35 pm-11:57 pm

2 stops28h 22m

Santa Rosa Sonoma County

Sun 8/16

10:57 am-3:30 pm

2 stops36h 33m

$1,973

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Wed 3/4

11:05 am-11:50 pm

3 stops53h 45m

Santa Rosa Sonoma County

Wed 3/11

7:00 am-8:55 pm

3 stops45h 55m

$2,529

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Thu 3/19

8:35 pm-11:59 pm

2 stops43h 24m

$555

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 3/20

8:35 pm-10:30 am

1 stop29h 55m

$702

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Thu 4/30

7:35 pm-7:20 pm

2 stops15h 45m

$705

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Mon 4/27

7:35 pm-7:20 pm

2 stops15h 45m

$705

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Sun 4/26

7:35 pm-9:09 am

2 stops29h 34m

$710

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Wed 4/29

7:35 pm-9:09 am

2 stops29h 34m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 11 results
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Best time to book a flight from Seoul to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Seoul 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 Seoul to Santa Rosa

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

Currently, February is the cheapest month in which you can book a flight from Seoul to Santa Rosa (average of $361). Flying from Seoul to Santa Rosa in August is currently the most expensive (average of $631). 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.

Related info for your journey

Find useful and relevant information for your journey from Seoul 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 Seoul?

    Most people fly into Santa Rosa Sonoma County (STS) if they book a flight to Santa Rosa from Seoul. On average, Sonoma County has 0 inbound flights from Seoul per day from 0 airlines. Santa Rosa Sonoma County is conveniently located just 7.2 mi from Santa Rosa’s city center.

  • How long is the flight from Seoul to Santa Rosa?

    Airlines like American Airlines fly from Seoul to Santa Rosa in about 45h 42m. The time it takes to get you to your destination can typically vary by up to . Seoul and Santa Rosa are separated by a distance of 5584 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seoul 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 Seoul to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Seoul to Santa Rosa (average of $361). Flying from Seoul to Santa Rosa in August is currently the most expensive (average of $631). 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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