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Santa Rosa

$505+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — STS
Sep 5 — Sep 121
Fri 9/5
Fri 9/12
1 adult, Economy
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Cheap 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 August 31, 2025.

Round-trip from

$6,287
(American Airlines)

One-way from

$505
(Alaska Airlines)

Popular in

August

Cheapest in

June

Average price

$929
From Seoul (SEL) to Santa Rosa Sonoma County
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One-way flight from Seoul (SEL) to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 14% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 31, 2025.

This American Airlines deal was found by Cheapflights users on 8/30. 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.
Tue 10/215:45 pmICN - STS
1 stop34h 16mAmerican Airlines
Tue 10/284:17 pmSTS - ICN
2 stops31h 38mAmerican Airlines
Deal found 8/30$6,287
This Qatar Airways deal was found by Cheapflights users on 8/30. 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.
Mon 10/201:20 amICN - STS
2 stops52h 16mMultiple Airlines
Tue 10/287:00 amSTS - ICN
2 stops42h 15mMultiple Airlines
Deal found 8/30$14,484
This Qatar Airways deal was found by Cheapflights users on 8/30. 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.
Mon 10/201:20 amICN - STS
2 stops36h 46mQatar Airways
Tue 10/287:45 amSTS - ICN
3 stops46h 00mQatar Airways
Deal found 8/30$15,435

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 August 31, 2025.
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

Tue 10/21

5:45 pm-12:01 pm

1 stop34h 16m

Santa Rosa Sonoma County

Tue 10/28

4:17 pm-3:55 pm

2 stops31h 38m

$6,287

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Mon 10/20

1:20 am-1:36 pm

2 stops52h 16m

Santa Rosa Sonoma County

Tue 10/28

7:00 am-5:15 pm

2 stops42h 15m

$14,484

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Mon 10/20

1:20 am-10:06 pm

2 stops36h 46m

Santa Rosa Sonoma County

Tue 10/28

7:45 am-9:45 pm

3 stops46h 00m

$15,435

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Mon 11/10

8:35 pm-10:47 pm

2 stops19h 12m

$505

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Sun 11/16

9:25 pm-10:10 am

2 stops29h 45m

$505

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Wed 11/12

9:25 pm-10:10 am

2 stops29h 45m

$505

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Thu 11/13

8:35 pm-10:37 pm

2 stops19h 02m

$505

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 11/14

8:35 pm-10:10 am

2 stops30h 35m

$511

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Sat 11/15

8:35 pm-10:10 am

2 stops54h 35m

$532

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Tue 11/11

7:15 pm-10:10 am

2 stops55h 55m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/30

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 $202). Flying from Seoul to Santa Rosa in June is currently the most expensive (average of $395). 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 and Qatar Airways fly from Seoul to Santa Rosa in about 34h 16m. The time it takes to get you to your destination can typically vary by up to 2h 30m. Seoul and Santa Rosa are separated by a distance of 5584 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $202). Flying from Seoul to Santa Rosa in June is currently the most expensive (average of $395). 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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