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$451+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SEL
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap 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 septiembre 11, 2025.

Round-trip from

$882
(FlightHub)

One-way from

$451
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$746
From Santa Rosa Sonoma County to Seoul (SEL)
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One-way flight from Santa Rosa Sonoma County to Seoul (SEL)
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Highest demand for flights based on searches. 15% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/272:41 pmSTS - GMP
2 stops38h 24mJapan Airlines
jue. 12/48:00 amGMP - STS
2 stops26h 19mJapan Airlines
Deal found 9/11$882
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
jue. 11/272:41 pmSTS - ICN
1 stop34h 54mAlaska Airlines
jue. 12/48:35 pmICN - STS
1 stop18h 17mAlaska Airlines
Deal found 9/11$899
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
jue. 11/271:18 pmSTS - ICN
1 stop33h 52mMultiple Airlines
jue. 12/48:35 pmICN - STS
2 stops20h 17mMultiple Airlines
Deal found 9/11$962
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/291:00 pmSTS - ICN
2 stops34h 30mAmerican Airlines
dom. 10/55:25 pmICN - STS
2 stops46h 08mAmerican Airlines
Deal found 9/10$1,034
This American Airlines deal was found by Cheapflights users on 9/11. 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.
jue. 11/2712:37 pmSTS - ICN
2 stops35h 08mAmerican Airlines
jue. 12/46:50 pmICN - STS
2 stops22h 02mAmerican Airlines
Deal found 9/11$1,093
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/287:00 amSTS - ICN
1 stop19h 35mAlaska Airlines
dom. 10/58:35 pmICN - STS
1 stop33h 01mAlaska Airlines
Deal found 9/10$1,103
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/302:28 pmSTS - ICN
1 stop36h 07mAlaska Airlines
dom. 10/58:35 pmICN - STS
1 stop33h 01mAlaska Airlines
Deal found 9/10$1,109
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 11/222:41 pmSTS - ICN
1 stop34h 54mAlaska Airlines
lun. 12/18:35 pmICN - STS
1 stop33h 54mAlaska Airlines
Deal found 9/11$1,114
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/287:00 amSTS - ICN
1 stop19h 35mAlaska Airlines
sáb. 10/48:35 pmICN - STS
1 stop17h 31mAlaska Airlines
Deal found 9/10$1,150
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/302:28 pmSTS - ICN
1 stop36h 07mAlaska Airlines
sáb. 10/48:35 pmICN - STS
1 stop17h 31mAlaska Airlines
Deal found 9/10$1,157
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
mié. 11/268:15 pmSTS - ICN
1 stop29h 20mAlaska Airlines
lun. 12/18:35 pmICN - STS
1 stop33h 54mAlaska Airlines
Deal found 9/11$1,193
This American Airlines deal was found by Cheapflights users on 9/11. 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.
mar. 11/2512:37 pmSTS - ICN
2 stops35h 08mAmerican Airlines
mar. 12/27:15 pmICN - STS
2 stops58h 12mAmerican Airlines
Deal found 9/11$1,257

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 septiembre 11, 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 RosaSeoul

STS - GMP

STSGMP

Santa Rosa Sonoma County

jue. 11/27

2:41 pm-10:05 pm

2 stops38h 24m

Seoul Gimpo Intl

jue. 12/4

8:00 am-5:19 pm

2 stops26h 19m

$882

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

mar. 9/30

3:07 pm-3:30 pm

2 stops32h 23m

Incheon Intl

dom. 10/5

5:25 pm-11:33 pm

2 stops46h 08m

$1,034

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

lun. 9/29

1:00 pm-3:30 pm

2 stops34h 30m

Incheon Intl

dom. 10/5

5:25 pm-11:33 pm

2 stops46h 08m

$1,034

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

jue. 11/27

12:37 pm-4:45 pm

2 stops35h 08m

Incheon Intl

jue. 12/4

6:50 pm-11:52 pm

2 stops22h 02m

$1,093

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

jue. 2/26

7:00 am-6:35 pm

1 stop18h 35m

Incheon Intl

lun. 3/2

8:35 pm-9:58 pm

1 stop18h 23m

$1,100

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

dom. 9/28

7:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

dom. 10/5

8:35 pm-1:36 pm

1 stop33h 01m

$1,103

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

mar. 9/30

2:28 pm-6:35 pm

1 stop36h 07m

Incheon Intl

sáb. 10/4

8:35 pm-10:06 pm

1 stop17h 31m

$1,157

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

mié. 11/26

8:15 pm-6:35 pm

1 stop29h 20m

Incheon Intl

lun. 12/1

8:35 pm-1:29 pm

1 stop33h 54m

$1,193

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

jue. 2/26

4:18 pm-4:45 pm

2 stops31h 27m

Incheon Intl

lun. 3/2

6:50 pm-12:14 pm

2 stops34h 24m

$1,264

Santa RosaSeoul

STS - GMP

STSGMP

Santa Rosa Sonoma County

lun. 10/27

7:45 am-10:05 pm

2 stops22h 20m

Seoul Gimpo Intl

lun. 11/10

12:05 pm-5:54 pm

2 stops22h 49m

$2,779

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 25 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, February is the cheapest month in which you can book a flight from Santa Rosa to Seoul (average of $990). Flying from Santa Rosa to Seoul in December is currently the most expensive (average of $1,633). 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?

    Japan Airlines, American Airlines, and Alaska Airlines can get you from Santa Rosa to Seoul in just under 18h 35m. Your travel time can differ by up to 19h 49m. 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, February is the cheapest month in which you can book a flight from Santa Rosa to Seoul (average of $990). Flying from Santa Rosa to Seoul in December is currently the most expensive (average of $1,633). 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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