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Cheap flights from Santa Rosa to Seoul from $482

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Seoul departing on 4/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:59 pm - 6:35 pmSTS-ICN
29h 36m1 stop
Alaska Airlines Logo
8:35 pm - 10:53 pmICN-STS
18h 18m1 stop
$869Alaska Airlines
Find Deal
Wed, Feb 18 - Mon, Mar 9
Alaska Airlines Logo
7:59 pm - 6:35 pmSTS-ICN
29h 36m1 stop
Alaska Airlines Logo
8:35 pm - 2:20 pmICN-STS
33h 45m1 stop
$876Alaska Airlines
Find Deal
Wed, Mar 4 - Mon, Mar 23
Alaska Airlines Logo
7:59 pm - 6:35 pmSTS-ICN
29h 36m1 stop
Alaska Airlines Logo
8:35 pm - 10:53 pmICN-STS
19h 18m1 stop
$888Alaska Airlines
Find Deal
Wed, Feb 18 - Fri, Mar 6
Alaska Airlines Logo
7:59 pm - 6:35 pmSTS-ICN
29h 36m1 stop
Alaska Airlines Logo
8:35 pm - 2:20 pmICN-STS
33h 45m1 stop
$895Alaska Airlines
Find Deal
Sat, Mar 7 - Mon, Mar 23
American Airlines Logo
12:49 pm - 4:45 pmSTS-ICN
34h 56m2 stops
American Airlines Logo
6:50 pm - 12:14 pmICN-STS
34h 24m2 stops
$1,031American Airlines
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Wed, Feb 18 - Fri, Mar 6
American Airlines Logo
4:18 pm - 4:45 pmSTS-ICN
31h 27m2 stops
American Airlines Logo
5:55 pm - 3:50 pmICN-STS
37h 55m2 stops
$1,044American Airlines
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Wed, Feb 18 - Tue, Mar 10
Multiple Airlines Logo
7:00 am - 5:05 pmSTS-ICN
42h 05m2 stops
Multiple Airlines Logo
1:20 am - 9:51 pmICN-STS
36h 31m2 stops
$1,715Multiple Airlines
Find Deal
Thu, Apr 2 - Mon, Apr 6
Qatar Airways Logo
11:18 am - 5:15 pmSTS-ICN
36h 57m2 stops
Qatar Airways Logo
12:20 am - 10:53 pmICN-STS
39h 33m2 stops
$1,737Qatar Airways
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Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
11:18 am - 5:15 pmSTS-ICN
36h 57m2 stops
Multiple Airlines Logo
12:20 am - 9:51 pmICN-STS
37h 31m2 stops
$1,795Multiple Airlines
Find Deal
Sat, Mar 7 - Fri, Mar 20
Qatar Airways Logo
8:00 am - 6:35 pmSTS-ICN
65h 35m3 stops
Qatar Airways Logo
12:20 am - 10:53 pmICN-STS
39h 33m2 stops
$2,497Qatar Airways
Find Deal
Sat, Feb 21 - Fri, Mar 6

Alaska Airlines flights from Santa Rosa to Incheon Intl Airport

Our best Alaska Airlines deals on Santa Rosa to Incheon Intl Airport flight tickets
Alaska Airlines
Feb 18
STS7:59 pmSanta Rosa Sonoma County
29h 36m
1 stop
ICN6:35 pmIncheon Intl
Mar 5
ICN8:35 pmIncheon Intl
19h 18m
1 stop
STS10:53 pmSanta Rosa Sonoma County
$869
Find similar
Alaska Airlines
Mar 4
STS7:59 pmSanta Rosa Sonoma County
29h 36m
1 stop
ICN6:35 pmIncheon Intl
Mar 23
ICN8:35 pmIncheon Intl
33h 45m
1 stop
STS2:20 pmSanta Rosa Sonoma County
$876
Find similar
Alaska Airlines
Feb 18
STS7:59 pmSanta Rosa Sonoma County
29h 36m
1 stop
ICN6:35 pmIncheon Intl
Mar 6
ICN8:35 pmIncheon Intl
19h 18m
1 stop
STS10:53 pmSanta Rosa Sonoma County
$888
Find similar

American Airlines flights from Santa Rosa to Incheon Intl Airport

Our best American Airlines deals on Santa Rosa to Incheon Intl Airport flight tickets
American Airlines
Feb 18
STS12:49 pmSanta Rosa Sonoma County
34h 56m
2 stops
ICN4:45 pmIncheon Intl
Mar 6
ICN6:50 pmIncheon Intl
34h 24m
2 stops
STS12:14 pmSanta Rosa Sonoma County
$1,031
Find similar
American Airlines
Feb 18
STS4:18 pmSanta Rosa Sonoma County
31h 27m
2 stops
ICN4:45 pmIncheon Intl
Mar 10
ICN5:55 pmIncheon Intl
37h 55m
2 stops
STS3:50 pmSanta Rosa Sonoma County
$1,044
Find similar
American Airlines
Feb 23
STS4:18 pmSanta Rosa Sonoma County
55h 27m
2 stops
ICN4:45 pmIncheon Intl
Mar 10
ICN5:55 pmIncheon Intl
44h 40m
2 stops
STS10:35 pmSanta Rosa Sonoma County
$1,050
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Incheon Intl Airport 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 October 13, 2025.
Use the filters below to find and compare flights from Santa Rosa to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 2/18

7:59 pm-6:35 pm

1 stop29h 36m

Incheon Intl

Mon 3/9

8:35 pm-10:53 pm

1 stop18h 18m

$869

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 3/4

7:59 pm-6:35 pm

1 stop29h 36m

Incheon Intl

Mon 3/23

8:35 pm-2:20 pm

1 stop33h 45m

$876

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 2/18

7:59 pm-6:35 pm

1 stop29h 36m

Incheon Intl

Fri 3/6

8:35 pm-10:53 pm

1 stop19h 18m

$888

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Sat 3/7

7:59 pm-6:35 pm

1 stop29h 36m

Incheon Intl

Mon 3/23

8:35 pm-2:20 pm

1 stop33h 45m

$895

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 2/18

12:49 pm-4:45 pm

2 stops34h 56m

Incheon Intl

Fri 3/6

6:50 pm-12:14 pm

2 stops34h 24m

$1,031

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 2/18

4:18 pm-4:45 pm

2 stops31h 27m

Incheon Intl

Tue 3/10

5:55 pm-3:50 pm

2 stops37h 55m

$1,044

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Thu 4/2

7:00 am-5:05 pm

2 stops42h 05m

Incheon Intl

Mon 4/6

1:20 am-9:51 pm

2 stops36h 31m

$1,715

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Thu 2/26

11:18 am-5:15 pm

2 stops36h 57m

Incheon Intl

Sun 3/1

12:20 am-10:53 pm

2 stops39h 33m

$1,737

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Sat 3/7

11:18 am-5:15 pm

2 stops36h 57m

Incheon Intl

Fri 3/20

12:20 am-9:51 pm

2 stops37h 31m

$1,795

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Sat 2/21

8:00 am-6:35 pm

3 stops65h 35m

Incheon Intl

Fri 3/6

12:20 am-10:53 pm

2 stops39h 33m

$2,497

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Santa Rosa to Incheon Intl Airport

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 day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Santa Rosa to Incheon Intl Airport is on a Monday when prices can be found for as low as $801. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $898. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the afternoon is the cheapest time of day to fly from Santa Rosa to Incheon Intl Airport when you can find flight prices for as low as $750. Flying to Incheon Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $854 on average. Flights to Incheon Intl Airport from Santa Rosa in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Santa Rosa to Incheon Intl Airport

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

Cheap Santa Rosa to Incheon Intl Airport (STS to ICN) flight deals and tips

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

Direct flights

None
There are no direct flights from Santa Rosa to Incheon Intl Airport. There are no popular flight routes from Santa Rosa to Incheon Intl Airport.
Search flight deals

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

    The straight-line distance from Santa Rosa Sonoma County to Incheon Intl is 5590.9 mi. By plane, this route typically takes 29h 36m.

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

    Prices for flights from Santa Rosa Sonoma County Airport to Incheon Intl Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

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

Finding the right flight to Seoul from Santa Rosa 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 Seoul quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Santa Rosa and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Santa Rosa to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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