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Santa Rosa

$1,249+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — STS
jul. 7 — jul. 141
lun. 7/7
lun. 7/14
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 julio 2, 2025.

Round-trip from

$2,118
(Singapore Airlines)

One-way from

$1,249
(Singapore Airlines)

Popular in

August

Cheapest in

November

Average price

$920
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. 17% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 2, 2025.

This Singapore Airlines deal was found by Cheapflights users on 7/2. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/2511:50 pmICN - STS
2 stops40h 09mSingapore Airlines
sáb. 10/115:34 pmSTS - ICN
2 stops36h 46mSingapore Airlines
Deal found 7/2$2,118
This Qatar Airways deal was found by Cheapflights users on 7/1. 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.
sáb. 8/21:20 amICN - STS
2 stops33h 49mQatar Airways
jue. 8/77:00 amSTS - ICN
2 stops42h 05mQatar Airways
Deal found 7/1$2,742
This Qatar Airways deal was found by Cheapflights users on 7/2. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/241:20 amICN - STS
2 stops34h 48mMultiple Airlines
sáb. 10/117:00 amSTS - ICN
3 stops56h 10mMultiple Airlines
Deal found 7/2$2,821

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 julio 2, 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

jue. 9/25

11:50 pm-11:59 pm

2 stops40h 09m

Santa Rosa Sonoma County

sáb. 10/11

5:34 pm-10:20 pm

2 stops36h 46m

$2,118

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

sáb. 8/2

1:20 am-7:09 pm

2 stops33h 49m

Santa Rosa Sonoma County

jue. 8/7

7:00 am-5:05 pm

2 stops42h 05m

$2,742

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

mié. 9/24

1:20 am-8:08 pm

2 stops34h 48m

Santa Rosa Sonoma County

sáb. 10/11

7:00 am-7:10 am

3 stops56h 10m

$2,821

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

mar. 8/19

11:50 pm-7:12 pm

3 stops35h 22m

$1,249

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

mar. 7/8

1:20 am-7:09 pm

2 stops33h 49m

$1,339

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

mié. 7/9

3:10 pm-7:09 pm

3 stops43h 59m

$1,752

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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.

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 julio 2, 2025.
See what other customers who have flown with Singapore Airlines and Qatar Airways from Seoul to Santa Rosa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,320 reviews

Entertainment

8.0

Food

7.7

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

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
1,320 reviews
Singapore Airlines
8.1
Very good
1,320 reviews

Entertainment

8.0

Food

7.7

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

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
3,593 reviews
Singapore Airlines
8.1
Very good
1,320 reviews

Entertainment

8.0

Food

7.7

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

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 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.

  • 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.

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