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$762+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SEL
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,460
(Alaska Airlines)

One-way from

$762
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$829
Provider with most accurate pricing for San Francisco-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Seoul (SEL) flights.
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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. 8% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/1412:45 pmSTS - ICN
2 stops38h 15mAlaska Airlines
Wed 5/289:25 pmICN - STS
2 stops29h 41mAlaska Airlines
Deal found 4/23$1,460
This Japan Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 10/27:00 amSTS - GMP
2 stops35h 45mJapan Airlines
Mon 10/1312:05 pmGMP - STS
2 stops26h 30mJapan Airlines
Deal found 4/23$1,665
This Qatar Airways deal was found by Cheapflights users on 4/23. 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 10/27:00 amSTS - ICN
2 stops42h 05mMultiple Airlines
Sun 10/121:20 amICN - STS
2 stops36h 38mMultiple Airlines
Deal found 4/23$1,711
This American Airlines deal was found by Cheapflights users on 4/23. 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 7/84:16 pmSTS - ICN
2 stops31h 14mAmerican Airlines
Tue 7/155:25 pmICN - STS
2 stops22h 19mAmerican Airlines
Deal found 4/23$1,845
This Qatar Airways deal was found by Cheapflights users on 4/23. 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 10/27:00 amSTS - ICN
2 stops42h 05mQatar Airways
Mon 10/131:40 pmICN - STS
3 stops48h 18mQatar Airways
Deal found 4/23$1,883
This Japan Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/157:00 amSTS - GMP
2 stops22h 50mMultiple Airlines
Sun 5/257:55 amGMP - STS
2 stops19h 49mMultiple Airlines
Deal found 4/23$4,895

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 April 24, 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

Wed 5/14

12:45 pm-7:00 pm

2 stops38h 15m

Incheon Intl

Wed 5/28

9:25 pm-11:06 am

2 stops29h 41m

$1,460

Santa RosaSeoul

STS - GMP

STSGMP

Santa Rosa Sonoma County

Thu 10/2

7:00 am-10:45 am

2 stops35h 45m

Seoul Gimpo Intl

Mon 10/13

12:05 pm-10:35 pm

2 stops26h 30m

$1,665

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Thu 10/2

7:00 am-5:05 pm

2 stops42h 05m

Incheon Intl

Sun 10/12

1:20 am-9:58 pm

2 stops36h 38m

$1,711

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 7/8

4:16 pm-3:30 pm

2 stops31h 14m

Incheon Intl

Tue 7/15

5:25 pm-11:44 pm

2 stops22h 19m

$1,845

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Thu 10/2

7:00 am-5:05 pm

2 stops42h 05m

Incheon Intl

Mon 10/13

1:40 pm-9:58 pm

3 stops48h 18m

$1,883

Santa RosaSeoul

STS - GMP

STSGMP

Santa Rosa Sonoma County

Thu 5/15

7:00 am-9:50 pm

2 stops22h 50m

Seoul Gimpo Intl

Sun 5/25

7:55 am-11:44 am

2 stops19h 49m

$4,895

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Fri 7/4

3:05 pm-7:00 pm

2 stops35h 55m

$762

Santa RosaSeoul

STS - GMP

STSGMP

Santa Rosa Sonoma County

Mon 8/11

7:00 am-9:50 pm

2 stops22h 50m

$969

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Sat 8/9

12:15 pm-3:30 pm

1 stop35h 15m

$1,060

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Sat 7/26

7:12 am-5:05 pm

2 stops41h 53m

$1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 12 results
1
2

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 $1,001). Flying from Santa Rosa to Seoul in June is currently the most expensive (average of $1,650). 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 Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated April 24, 2025.
Japan Airlines
8.3
Very good
1,453 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,453 reviews
Japan Airlines
8.3
Very good
1,453 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Alaska Airlines
8.0
Very good
9,918 reviews
Japan Airlines
8.3
Very good
1,453 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Qatar Airways
7.4
Good
3,561 reviews
Japan Airlines
8.3
Very good
1,453 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,453 reviews

Comfort

8.2

Food

7.7

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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.

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

    The cheapest airlines for a one-way flight from Santa Rosa to Seoul are Alaska Airlines ($762), Japan Airlines ($969), and American Airlines ($1,060).

  • 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 $1,001). Flying from Santa Rosa to Seoul in June is currently the most expensive (average of $1,650). 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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