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$533+ Cheap flights from Santa Rosa (STS) to Seoul (SEL)

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SEL
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheap flight deals from Santa Rosa to Seoul

Cheapest flights from Santa Rosa to Seoul
Explore the most affordable flight options available from Santa Rosa to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

This Qatar Airways deal was found by Cheapflights users on 12/1. 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.
Wed 12/316:00 amSTS - ICN
2 stops42h 15mMultiple Airlines
Tue 1/133:00 pmICN - STS
3 stops73h 59mMultiple Airlines
Deal found 12/1$1,875
This Qatar Airways deal was found by Cheapflights users on 12/1. 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.
Wed 12/316:00 amSTS - ICN
2 stops42h 15mMultiple Airlines
Mon 1/123:00 pmICN - STS
3 stops60h 35mMultiple Airlines
Deal found 12/1$2,144
This Qatar Airways deal was found by Cheapflights users on 12/1. 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.
Wed 12/317:00 amSTS - ICN
3 stops60h 45mQatar Airways
Tue 1/133:00 pmICN - STS
3 stops73h 59mQatar Airways
Deal found 12/1$2,566
This Qatar Airways deal was found by Cheapflights users on 12/2. 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.
Thu 12/256:00 amSTS - ICN
2 stops42h 15mMultiple Airlines
Wed 12/3112:20 amICN - STS
2 stops40h 58mMultiple Airlines
Deal found 12/2$2,761
This KAYAK deal was found by Cheapflights users on 12/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:00 amSTS - GMP
2 stops22h 05mJapan Airlines
Sun 12/288:00 amGMP - STS
2 stops31h 17mJapan Airlines
Deal found 12/3$3,753
This Qatar Airways deal was found by Cheapflights users on 12/2. 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.
Thu 12/256:00 amSTS - ICN
2 stops42h 15mQatar Airways
Thu 1/13:00 pmICN - STS
3 stops48h 17mQatar Airways
Deal found 12/2$5,158
This Japan Airlines deal was found by Cheapflights users on 12/3. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:00 amSTS - GMP
2 stops34h 55mJapan Airlines
Sun 12/288:00 amGMP - STS
2 stops31h 17mJapan Airlines
Deal found 12/3$5,270

Find flight deals from Santa Rosa to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Seoul (SEL). 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 December 3, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,096
(Kiwi.com)

One-way from

$533
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$1,259
Provider with most accurate pricing for San Francisco-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Seoul (SEL) flights.
Search Deals
From Santa Rosa Sonoma County to Seoul (SEL)
Search Deals
One-way flight from Santa Rosa Sonoma County to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 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 Santa Rosa to Seoul 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 3, 2025.
Use the filters below to find and compare flights from Santa Rosa to Seoul that are best for you.

Fly from

Santa Rosa

Fly to

Seoul

Route

Depart

Return

Price

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Sat 1/17

11:15 am-5:20 am

1 stop25h 05m

Incheon Intl

Sat 1/24

9:20 pm-9:56 am

2 stops53h 36m

$1,096

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Sat 1/17

6:50 am-6:35 pm

2 stops18h 45m

Incheon Intl

Sat 1/24

8:35 pm-7:24 pm

2 stops15h 49m

$1,144

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Thu 2/26

7:57 pm-6:35 pm

1 stop29h 38m

Incheon Intl

Mon 3/2

8:35 pm-11:50 pm

1 stop20h 15m

$1,180

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Thu 2/26

7:57 pm-6:35 pm

1 stop29h 38m

Incheon Intl

Mon 3/2

8:35 pm-11:50 pm

1 stop20h 15m

$1,180

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Thu 4/2

7:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Sat 4/11

8:35 pm-9:51 pm

1 stop17h 16m

$1,247

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Fri 4/3

7:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Sat 4/11

8:35 pm-9:51 pm

1 stop17h 16m

$1,277

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Sat 5/2

7:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Sat 5/16

8:35 pm-7:07 pm

1 stop14h 32m

$1,316

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 5/6

7:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Thu 5/14

8:35 pm-7:07 pm

1 stop14h 32m

$1,316

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 5/6

7:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Fri 5/15

8:35 pm-7:07 pm

1 stop14h 32m

$1,316

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Sun 5/3

3:00 pm-6:35 pm

1 stop35h 35m

Incheon Intl

Sat 5/16

8:35 pm-7:07 pm

1 stop14h 32m

$1,324

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 29 results
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Best time to book a flight from Santa Rosa to Seoul

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

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

Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Seoul (average of $508). Flying from Santa Rosa to Seoul in June is currently the most expensive (average of $677). 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 Santa Rosa to Seoul. 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 from for flights from Santa Rosa to Seoul?

    Located just 7.2 mi from the city center, Santa Rosa Sonoma County is the airport most travelers will use when flying to Seoul from Santa Rosa. Booking flights from Sonoma County (STS) to Seoul should be relatively easy as there are 0 daily outbound flights to Seoul from 0 different airlines.

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

    Hawaiian Airlines, Alaska Airlines, and Japan Airlines can get you from Santa Rosa to Seoul in just under 18h 45m. Your travel time can differ by up to 10h 53m. The distance between Santa Rosa and Seoul is about 5584 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Seoul (average of $508). Flying from Santa Rosa to Seoul in June is currently the most expensive (average of $677). 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

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