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Cheap flights from Seoul to San Francisco from $712

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to San Francisco departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seoul to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:35 pm - 11:21 am
ICN
-
STS
55h 46m
2 stops
Alaska Airlines Logo
12:01 pm - 5:30 pm
STS
-
ICN
61h 29m
2 stops
$916Alaska Airlines
Mon, Aug 17 - Mon, Aug 24
American Airlines Logo
6:35 pm - 3:53 pm
ICN
-
STS
38h 18m
2 stops
American Airlines Logo
9:00 am - 4:25 pm
STS
-
ICN
38h 25m
2 stops
$1,062American Airlines
Fri, Nov 20 - Mon, Nov 23
American Airlines Logo
6:35 pm - 12:06 pm
ICN
-
STS
34h 31m
1 stop
American Airlines Logo
1:18 pm - 4:25 pm
STS
-
ICN
34h 07m
1 stop
$1,065American Airlines
Fri, Nov 20 - Mon, Nov 23
American Airlines Logo
6:35 pm - 12:48 pm
ICN
-
STS
35h 13m
2 stops
American Airlines Logo
12:38 pm - 4:25 pm
STS
-
ICN
34h 47m
2 stops
$1,068American Airlines
Fri, Nov 20 - Mon, Nov 23
Alaska Airlines Logo
8:00 pm - 11:07 am
ICN
-
STS
32h 07m
2 stops
Alaska Airlines Logo
7:23 pm - 5:35 pm
STS
-
ICN
53h 12m
2 stops
$1,073Alaska Airlines
Fri, Nov 20 - Mon, Nov 23
Alaska Airlines Logo
8:00 pm - 11:07 am
ICN
-
STS
32h 07m
2 stops
Alaska Airlines Logo
7:23 pm - 5:35 pm
STS
-
ICN
53h 12m
2 stops
$1,075Alaska Airlines
Fri, Nov 20 - Mon, Nov 23
Alaska Airlines Logo
8:00 pm - 7:10 pm
ICN
-
STS
16h 10m
1 stop
Alaska Airlines Logo
10:16 am - 5:35 pm
STS
-
ICN
62h 19m
2 stops
$1,170Alaska Airlines
Fri, Nov 20 - Mon, Nov 23
Multiple Airlines Logo
1:00 pm - 3:55 pm
ICN
-
STS
18h 55m
1 stop
Multiple Airlines Logo
12:01 pm - 4:30 am
STS
-
ICN
24h 29m
1 stop
$1,189Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
American Airlines Logo
6:35 pm - 10:44 pm
ICN
-
STS
45h 09m
2 stops
American Airlines Logo
1:18 pm - 4:25 pm
STS
-
ICN
34h 07m
1 stop
$1,204American Airlines
Fri, Nov 20 - Mon, Nov 23
Alaska Airlines Logo
7:35 pm - 11:21 am
ICN
-
STS
55h 46m
2 stops
Alaska Airlines Logo
7:03 am - 5:30 pm
STS
-
ICN
18h 27m
1 stop
$1,296Alaska Airlines
Mon, Aug 17 - Mon, Aug 24

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American Airlines flights from Seoul to Santa Rosa

Our best American Airlines deals on Seoul to Santa Rosa flight tickets
American Airlines
Nov 20
ICN6:35 pmIncheon Intl
38h 18m
2 stops
STS3:53 pmSanta Rosa Sonoma County
Nov 23
STS9:00 amSanta Rosa Sonoma County
38h 25m
2 stops
ICN4:25 pmIncheon Intl
$1,062
American Airlines
Nov 20
ICN6:35 pmIncheon Intl
34h 31m
1 stop
STS12:06 pmSanta Rosa Sonoma County
Nov 23
STS1:18 pmSanta Rosa Sonoma County
34h 07m
1 stop
ICN4:25 pmIncheon Intl
$1,065
American Airlines
Nov 20
ICN6:35 pmIncheon Intl
35h 13m
2 stops
STS12:48 pmSanta Rosa Sonoma County
Nov 23
STS12:38 pmSanta Rosa Sonoma County
34h 47m
2 stops
ICN4:25 pmIncheon Intl
$1,068

Alaska Airlines flights from Seoul to Santa Rosa

Our best Alaska Airlines deals on Seoul to Santa Rosa flight tickets
Alaska Airlines
Aug 17
ICN7:35 pmIncheon Intl
55h 46m
2 stops
STS11:21 amSanta Rosa Sonoma County
Aug 24
STS12:01 pmSanta Rosa Sonoma County
61h 29m
2 stops
ICN5:30 pmIncheon Intl
$916
Alaska Airlines
Nov 20
ICN8:00 pmIncheon Intl
32h 07m
2 stops
STS11:07 amSanta Rosa Sonoma County
Nov 23
STS7:23 pmSanta Rosa Sonoma County
53h 12m
2 stops
ICN5:35 pmIncheon Intl
$1,073
Alaska Airlines
Nov 20
ICN8:00 pmIncheon Intl
32h 07m
2 stops
STS11:07 amSanta Rosa Sonoma County
Nov 23
STS7:23 pmSanta Rosa Sonoma County
53h 12m
2 stops
ICN5:35 pmIncheon Intl
$1,075

momondo Fare Finder

 
Customize your flight search to find flights from Seoul to Santa Rosa 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, momondo users made 832,500 searches. Data last updated July 5, 2026.
Use the filters below to find and compare flights from Seoul to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Mon 8/17

7:35 pm-11:21 am

2 stops55h 46m

Santa Rosa Sonoma County

Mon 8/24

12:01 pm-5:30 pm

2 stops61h 29m

$916

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 11/20

6:35 pm-3:53 pm

2 stops38h 18m

Santa Rosa Sonoma County

Mon 11/23

9:00 am-4:25 pm

2 stops38h 25m

$1,062

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 11/20

6:35 pm-12:06 pm

1 stop34h 31m

Santa Rosa Sonoma County

Mon 11/23

1:18 pm-4:25 pm

1 stop34h 07m

$1,065

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 11/20

6:35 pm-12:48 pm

2 stops35h 13m

Santa Rosa Sonoma County

Mon 11/23

12:38 pm-4:25 pm

2 stops34h 47m

$1,068

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 11/20

8:00 pm-11:07 am

2 stops32h 07m

Santa Rosa Sonoma County

Mon 11/23

7:23 pm-5:35 pm

2 stops53h 12m

$1,073

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 11/20

8:00 pm-11:07 am

2 stops32h 07m

Santa Rosa Sonoma County

Mon 11/23

7:23 pm-5:35 pm

2 stops53h 12m

$1,075

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 11/20

8:00 pm-7:10 pm

1 stop16h 10m

Santa Rosa Sonoma County

Mon 11/23

10:16 am-5:35 pm

2 stops62h 19m

$1,170
Quickest round-trip

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Mon 8/17

1:00 pm-3:55 pm

1 stop18h 55m

Santa Rosa Sonoma County

Mon 8/24

12:01 pm-4:30 am

1 stop24h 29m

$1,189

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Fri 11/20

6:35 pm-10:44 pm

2 stops45h 09m

Santa Rosa Sonoma County

Mon 11/23

1:18 pm-4:25 pm

1 stop34h 07m

$1,204

IncheonSanta Rosa

ICN - STS

ICNSTS

Incheon Intl

Mon 8/17

7:35 pm-11:21 am

2 stops55h 46m

Santa Rosa Sonoma County

Mon 8/24

7:03 am-5:30 pm

1 stop18h 27m

$1,296

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Seoul to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seoul to Santa Rosa Sonoma County?

Alaska Airlines is the most popular carrier operating from Seoul to Santa Rosa Sonoma County

What airlines fly to Santa Rosa?

United Airlines, Asiana Airlines and AIR PREMIA are the top three most popular airlines that fly to Santa Rosa from Seoul according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 5 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

When to book flights from Seoul to Santa Rosa

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Santa Rosa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seoul to Santa Rosa (SEL to STS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Santa Rosa

Fastest flight time

44h 38m

Direct flights

None
The fastest flight from Seoul to Santa Rosa takes 44h 38m
There are no direct flights from Seoul to Santa Rosa. There are no popular flight routes from Seoul to Santa Rosa.
Search flight deals

Frequently asked questions about flying from Seoul to Santa Rosa

  • How far is Seoul to Santa Rosa Sonoma County by plane?

    A flight from Seoul to Santa Rosa Sonoma County will travel around 5564.3 mi. A reasonable flight in good conditions will take 44h 38m.

  • When did momondo last update prices for flights from Seoul to Santa Rosa Sonoma County Airport?

    Prices for flights from Seoul to Santa Rosa Sonoma County Airport refresh daily.

  • How old do you have to be to fly from Seoul to Santa Rosa Sonoma County Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The travel and health documents required for your trip to Santa Rosa Sonoma County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Rosa Sonoma County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Santa Rosa?

Finding the right flight to Santa Rosa from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santa Rosa quick and easy, saving you time and money.

Can I find flights from Seoul to Santa Rosa with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seoul to Santa Rosa flights to just show those with flexible booking policies.

How can momondo help me find flights from Seoul to Santa Rosa?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Santa Rosa.

I’m not ready to book a flight from Seoul to Santa Rosa right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Santa Rosa from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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