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Cheap flights from Santa Rosa to Seoul from $544

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 3/21. 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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0 bags

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Find the cheapest flights from Santa Rosa to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 am - 6:35 pm
STS
-
ICN
43h 30m
2 stops
Multiple Airlines Logo
3:10 pm - 6:01 pm
ICN
-
STS
42h 51m
2 stops
$1,010Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
2:12 pm - 7:15 pm
STS
-
ICN
37h 03m
2 stops
Multiple Airlines Logo
12:45 pm - 11:59 pm
ICN
-
STS
27h 14m
1 stop
$1,280Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Alaska Airlines Logo
7:34 pm - 5:30 pm
STS
-
ICN
29h 56m
1 stop
Alaska Airlines Logo
7:35 pm - 10:10 am
ICN
-
STS
30h 35m
1 stop
$1,328Alaska Airlines
Tue, Aug 4 - Mon, Aug 17
Multiple Airlines Logo
6:53 pm - 3:55 pm
STS
-
ICN
29h 02m
1 stop
Multiple Airlines Logo
12:45 pm - 7:13 pm
ICN
-
STS
22h 28m
1 stop
$1,386Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
5:52 pm - 11:30 am
STS
-
ICN
25h 38m
2 stops
Multiple Airlines Logo
12:45 pm - 10:17 am
ICN
-
STS
37h 32m
2 stops
$1,388Multiple Airlines
Tue, Jul 14 - Fri, Jul 24
Alaska Airlines Logo
7:34 pm - 5:30 pm
STS
-
ICN
29h 56m
1 stop
Alaska Airlines Logo
7:35 pm - 11:22 pm
ICN
-
STS
19h 47m
1 stop
$1,432Alaska Airlines
Tue, Aug 4 - Sat, Aug 15
Alaska Airlines Logo
7:34 pm - 5:30 pm
STS
-
ICN
29h 56m
1 stop
Alaska Airlines Logo
7:35 pm - 10:10 am
ICN
-
STS
30h 35m
1 stop
$1,441Alaska Airlines
Tue, Aug 4 - Sun, Aug 16
Japan Airlines Logo
6:20 am - 9:15 pm
STS
-
GMP
22h 55m
2 stops
Japan Airlines Logo
12:05 pm - 8:17 pm
GMP
-
STS
24h 12m
2 stops
$2,217Japan Airlines
Sat, Jun 13 - Wed, Jun 17
Japan Airlines Logo
6:20 am - 9:15 pm
STS
-
GMP
22h 55m
2 stops
Japan Airlines Logo
8:00 am - 8:17 pm
GMP
-
STS
28h 17m
2 stops
$3,371Japan Airlines
Wed, Jul 8 - Sun, Jul 12
Japan Airlines Logo
7:05 am - 10:05 pm
STS
-
GMP
23h 00m
2 stops
Japan Airlines Logo
12:05 pm - 7:13 pm
GMP
-
STS
23h 08m
2 stops
$3,818Japan Airlines
Tue, Mar 24 - Tue, Mar 31

American Airlines flights from Santa Rosa to Seoul

Our best American Airlines deals on Santa Rosa to Seoul flight tickets
American Airlines
Aug 2
STS4:26 pmSanta Rosa Sonoma County
31h 19m
2 stops
ICN3:45 pmIncheon Intl
Aug 17
ICN5:40 pmIncheon Intl
62h 06m
2 stops
STS3:46 pmSanta Rosa Sonoma County
$1,488
American Airlines
Jul 13
STS1:05 pmSanta Rosa Sonoma County
34h 40m
1 stop
ICN3:45 pmIncheon Intl
Jul 24
ICN5:40 pmIncheon Intl
34h 45m
1 stop
STS12:25 pmSanta Rosa Sonoma County
$1,591
American Airlines
Mar 22
STS12:56 pmSanta Rosa Sonoma County
34h 59m
2 stops
ICN3:55 pmIncheon Intl
Mar 29
ICN5:40 pmIncheon Intl
58h 46m
2 stops
STS12:26 pmSanta Rosa Sonoma County
$1,611

Alaska Airlines flights from Santa Rosa to Seoul

Our best Alaska Airlines deals on Santa Rosa to Seoul flight tickets
Alaska Airlines
Aug 4
STS7:34 pmSanta Rosa Sonoma County
29h 56m
1 stop
ICN5:30 pmIncheon Intl
Aug 17
ICN7:35 pmIncheon Intl
30h 35m
1 stop
STS10:10 amSanta Rosa Sonoma County
$1,328
Alaska Airlines
Aug 4
STS7:34 pmSanta Rosa Sonoma County
29h 56m
1 stop
ICN5:30 pmIncheon Intl
Aug 15
ICN7:35 pmIncheon Intl
19h 47m
1 stop
STS11:22 pmSanta Rosa Sonoma County
$1,432
Alaska Airlines
Aug 4
STS7:34 pmSanta Rosa Sonoma County
29h 56m
1 stop
ICN5:30 pmIncheon Intl
Aug 16
ICN7:35 pmIncheon Intl
30h 35m
1 stop
STS10:10 amSanta Rosa Sonoma County
$1,441

momondo 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, momondo users made 832,500 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Santa Rosa to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 3/24

7:05 am-6:35 pm

2 stops43h 30m

Incheon Intl

Tue 3/31

3:10 pm-6:01 pm

2 stops42h 51m

$1,010

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 3/24

2:12 pm-7:15 pm

2 stops37h 03m

Incheon Intl

Tue 3/31

12:45 pm-11:59 pm

1 stop27h 14m

$1,280

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 8/4

7:34 pm-5:30 pm

1 stop29h 56m

Incheon Intl

Mon 8/17

7:35 pm-10:10 am

1 stop30h 35m

$1,328

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 3/24

6:53 pm-3:55 pm

1 stop29h 02m

Incheon Intl

Tue 3/31

12:45 pm-7:13 pm

1 stop22h 28m

$1,386

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 7/14

5:52 pm-11:30 am

2 stops25h 38m

Incheon Intl

Fri 7/24

12:45 pm-10:17 am

2 stops37h 32m

$1,388

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 8/4

7:34 pm-5:30 pm

1 stop29h 56m

Incheon Intl

Sat 8/15

7:35 pm-11:22 pm

1 stop19h 47m

$1,432

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 8/4

7:34 pm-5:30 pm

1 stop29h 56m

Incheon Intl

Sun 8/16

7:35 pm-10:10 am

1 stop30h 35m

$1,441

Santa RosaSeoul

STS - GMP

STSGMP

Santa Rosa Sonoma County

Sat 6/13

6:20 am-9:15 pm

2 stops22h 55m

Seoul Gimpo Intl

Wed 6/17

12:05 pm-8:17 pm

2 stops24h 12m

$2,217

Santa RosaSeoul

STS - GMP

STSGMP

Santa Rosa Sonoma County

Wed 7/8

6:20 am-9:15 pm

2 stops22h 55m

Seoul Gimpo Intl

Sun 7/12

8:00 am-8:17 pm

2 stops28h 17m

$3,371

Santa RosaSeoul

STS - GMP

STSGMP

Santa Rosa Sonoma County

Tue 3/24

7:05 am-10:05 pm

2 stops23h 00m

Seoul Gimpo Intl

Tue 3/31

12:05 pm-7:13 pm

2 stops23h 08m

$3,818

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 Seoul from

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

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 Seoul?

According to our data, Sunday is the cheapest day to fly to Seoul from Santa Rosa. The lowest ticket price found for a Sunday departure recently was $777. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Saturday, with ticket prices averaging around $869.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Santa Rosa in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $721 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $853 per ticket.

When to book flights from Santa Rosa to Seoul

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

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

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

Fastest flight time

22h 55m

Direct flights

None
The fastest flight from Santa Rosa to Seoul takes 22h 55m
There are no direct flights from Santa Rosa to Seoul. There are no popular flight routes from Santa Rosa to Seoul.
Search flight deals

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

    Santa Rosa Sonoma County and Seoul are 5564.3 mi apart from one another. In terms of flight time, this usually takes a little over 22h 55m.

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

    Prices for flights from Santa Rosa Sonoma County Airport to Seoul are refreshed on a daily basis.

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

    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 Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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 enables you to select and highlight flights to Seoul from Santa Rosa with this policy.

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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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport