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$799+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SEL
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,476
(Japan Airlines)

One-way from

$799
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$1,021
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. 9% potential increase in price ($102 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 May 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 May 1, 2025.

This Japan Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 8/2412:17 pmSTS - GMP
2 stops41h 33mMultiple Airlines
Wed 9/312:05 pmGMP - STS
2 stops23h 07mMultiple Airlines
Deal found 4/30$1,476
This Qatar Airways deal was found by Cheapflights users on 4/30. 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.
Sun 8/247:00 amSTS - ICN
2 stops42h 05mMultiple Airlines
Tue 9/21:20 amICN - STS
2 stops34h 48mMultiple Airlines
Deal found 4/30$1,643
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/286:40 pmSTS - ICN
2 stops32h 20mAlaska Airlines
Sun 6/89:25 pmICN - STS
2 stops53h 41mAlaska Airlines
Deal found 4/30$1,728
This Qatar Airways deal was found by Cheapflights users on 4/30. 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.
Sun 8/247:00 amSTS - ICN
2 stops42h 05mQatar Airways
Wed 9/33:10 pmICN - STS
3 stops44h 58mQatar Airways
Deal found 4/30$1,995
This Japan Airlines deal was found by Cheapflights users on 4/30. 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 10/158:00 amSTS - GMP
2 stops21h 50mJapan Airlines
Wed 10/2212:05 pmGMP - STS
2 stops26h 30mJapan Airlines
Deal found 4/30$2,170
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/2812:24 pmSTS - ICN
1 stop35h 06mAmerican Airlines
Sun 6/85:25 pmICN - STS
1 stop34h 25mAmerican Airlines
Deal found 4/30$2,945

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 May 1, 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

Sun 8/24

12:17 pm-9:50 pm

2 stops41h 33m

Seoul Gimpo Intl

Wed 9/3

12:05 pm-7:12 pm

2 stops23h 07m

$1,476

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Sun 8/24

7:00 am-5:05 pm

2 stops42h 05m

Incheon Intl

Tue 9/2

1:20 am-8:08 pm

2 stops34h 48m

$1,643

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 5/28

6:40 pm-7:00 pm

2 stops32h 20m

Incheon Intl

Sun 6/8

9:25 pm-11:06 am

2 stops53h 41m

$1,728

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Sun 8/24

7:00 am-5:05 pm

2 stops42h 05m

Incheon Intl

Wed 9/3

3:10 pm-8:08 pm

3 stops44h 58m

$1,995

Santa RosaSeoul

STS - GMP

STSGMP

Santa Rosa Sonoma County

Wed 10/15

8:00 am-9:50 pm

2 stops21h 50m

Seoul Gimpo Intl

Wed 10/22

12:05 pm-10:35 pm

2 stops26h 30m

$2,170

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 5/28

12:24 pm-3:30 pm

1 stop35h 06m

Incheon Intl

Sun 6/8

5:25 pm-11:50 am

1 stop34h 25m

$2,945

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 5/28

6:40 pm-7:00 pm

2 stops32h 20m

$799

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Mon 6/2

12:24 pm-3:30 pm

1 stop35h 06m

$1,222

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 5/28

7:00 am-10:30 am

2 stops35h 30m

$1,457

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 5/28

7:00 am-7:05 pm

3 stops68h 05m

$2,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 December is currently the most expensive (average of $1,635). 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 May 1, 2025.
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

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
1,464 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

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
9,972 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

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
3,563 reviews
Japan Airlines
8.3
Very good
1,464 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

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
1,464 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

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 ($799), American Airlines ($1,222), and Qatar Airways ($2,081).

  • 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 December is currently the most expensive (average of $1,635). 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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