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Santa Rosa

$712+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — STS
juin 17 — juin 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap 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 juin 12, 2025.

Round-trip from

$1,094
(Alaska Airlines)

One-way from

$712
(Alaska Airlines)

Popular in

August

Cheapest in

November

Average price

$603
From South Korea to Santa Rosa Sonoma County
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One-way flight from South Korea to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 18% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from South Korea to Santa Rosa

Cheapest flights from South Korea to Santa Rosa
Explore the most affordable flight options available from South Korea to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
lun. 7/149:25 pmICN - STS
2 stops33h 00mAlaska Airlines
mar. 8/127:00 amSTS - ICN
2 stops20h 00mAlaska Airlines
Deal found 6/12$1,094
This Singapore Airlines deal was found by Cheapflights users on 6/12. 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.
dim. 7/134:45 pmICN - STS
3 stops41h 22mSingapore Airlines
mar. 8/123:05 pmSTS - ICN
2 stops39h 15mSingapore Airlines
Deal found 6/12$1,364
This American Airlines deal was found by Cheapflights users on 6/12. 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.
jeu. 7/105:25 pmICN - STS
1 stop34h 15mAmerican Airlines
jeu. 8/77:00 amSTS - ICN
2 stops40h 30mAmerican Airlines
Deal found 6/12$1,447
This Qatar Airways deal was found by Cheapflights users on 6/10. 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.
ven. 6/206:50 pmICN - STS
2 stops40h 17mMultiple Airlines
sam. 6/288:01 pmSTS - ICN
2 stops53h 04mMultiple Airlines
Deal found 6/10$2,178
This Qatar Airways deal was found by Cheapflights users on 6/12. 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.
mar. 7/81:20 amICN - STS
2 stops33h 47mQatar Airways
mar. 8/127:00 amSTS - ICN
2 stops42h 05mQatar Airways
Deal found 6/12$2,261

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 juin 12, 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

lun. 7/14

9:25 pm-2:25 pm

2 stops33h 00m

Santa Rosa Sonoma County

mar. 8/12

7:00 am-7:00 pm

2 stops20h 00m

$1,094

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

dim. 7/13

4:45 pm-6:07 pm

3 stops41h 22m

Santa Rosa Sonoma County

mar. 8/12

3:05 pm-10:20 pm

2 stops39h 15m

$1,364

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

jeu. 7/10

5:25 pm-11:40 am

1 stop34h 15m

Santa Rosa Sonoma County

jeu. 8/7

7:00 am-3:30 pm

2 stops40h 30m

$1,447

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

mar. 7/8

1:20 am-7:07 pm

2 stops33h 47m

Santa Rosa Sonoma County

mar. 8/12

7:00 am-5:05 pm

2 stops42h 05m

$2,261

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

mar. 7/15

1:20 am-7:07 pm

2 stops33h 47m

Santa Rosa Sonoma County

sam. 7/26

8:01 pm-5:05 pm

2 stops53h 04m

$2,293

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

ven. 7/4

9:25 pm-6:07 pm

2 stops36h 42m

$712

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

jeu. 7/3

4:45 pm-11:06 am

2 stops58h 21m

$1,008

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

mar. 7/1

5:25 pm-11:50 am

1 stop34h 25m

$1,249

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

mer. 6/18

1:20 am-7:07 pm

2 stops33h 47m

$1,494

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

mer. 6/18

1:20 am-7:07 pm

2 stops33h 47m

$1,567

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 $202). Flying from South Korea 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.

Rainfall in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

Temperature in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santa Rosa. Reviews last updated juin 12, 2025.
Singapore Airlines
8.1
Very good
1,302 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,302 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Alaska Airlines
8.0
Very good
10,000 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,584 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
American Airlines
7.2
Good
10,000 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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.

  • What are the cheapest airlines to fly from South Korea to Santa Rosa one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $712. Users have also found prices from $1,008 and $1,249 on Singapore Airlines and American Airlines, respectively.

  • 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 $202). Flying from South Korea 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 South Korea?

Book flights to South Korea if you plan to visit one of these locations
Fort Bragg
Ukiah

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