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$906+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SEL
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$1,112
(Japan Airlines)

One-way from

$906
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$997
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. 13% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($53 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 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 July 1, 2025.

This Japan Airlines deal was found by Cheapflights users on 6/29. 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.
Mon 8/257:03 amSTS - GMP
2 stops22h 47mJapan Airlines
Fri 8/297:20 pmGMP - STS
2 stops39h 52mJapan Airlines
Deal found 6/29$1,112
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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.
Mon 8/187:23 pmSTS - ICN
2 stops31h 37mAlaska Airlines
Fri 8/229:25 pmICN - STS
2 stops33h 02mAlaska Airlines
Deal found 6/30$1,324
This Qatar Airways deal was found by Cheapflights users on 6/30. 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.
Thu 11/132:29 pmSTS - ICN
2 stops57h 46mMultiple Airlines
Fri 11/216:45 pmICN - STS
2 stops44h 13mMultiple Airlines
Deal found 6/30$1,693

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 July 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

Mon 8/25

7:03 am-9:50 pm

2 stops22h 47m

Seoul Gimpo Intl

Fri 8/29

7:20 pm-7:12 pm

2 stops39h 52m

$1,112

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Mon 8/18

7:23 pm-7:00 pm

2 stops31h 37m

Incheon Intl

Fri 8/22

9:25 pm-2:27 pm

2 stops33h 02m

$1,324

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Thu 11/13

2:29 pm-5:15 pm

2 stops57h 46m

Incheon Intl

Fri 11/21

6:45 pm-9:58 pm

2 stops44h 13m

$1,693

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Sat 9/6

7:00 am-5:05 pm

2 stops42h 05m

Incheon Intl

Mon 9/15

3:10 pm-8:08 pm

3 stops44h 58m

$2,076

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Thu 7/17

7:23 pm-7:00 pm

2 stops55h 37m

$906

Santa RosaSeoul

STS - GMP

STSGMP

Santa Rosa Sonoma County

Mon 7/14

7:00 am-9:50 pm

2 stops22h 50m

$994

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 7/8

3:05 pm-3:30 pm

2 stops32h 25m

$1,056

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Mon 7/14

8:01 pm-5:05 pm

2 stops53h 04m

$1,193

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Thu 7/10

7:00 am-8:25 pm

3 stops45h 25m

$1,705

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 $998). 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.

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 July 1, 2025.
Get a feel of what it's like to fly with Japan Airlines, Alaska Airlines, and Qatar Airways from Santa Rosa to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,504 reviews

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,504 reviews
Japan Airlines
8.3
Very good
1,504 reviews

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Alaska Airlines
8.0
Very good
10,000 reviews
Japan Airlines
8.3
Very good
1,504 reviews

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Qatar Airways
7.4
Good
3,593 reviews
Japan Airlines
8.3
Very good
1,504 reviews

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,504 reviews

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

7.8

Food

7.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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 ($906), Japan Airlines ($994), and American Airlines ($1,056).

  • 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 $998). 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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