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Cheap flights from Santa Rosa to Seoul from $638

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 4/13. 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

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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.
American Airlines Logo
4:17 pm - 3:45 pm
STS
-
ICN
31h 28m
2 stops
American Airlines Logo
5:50 pm - 11:45 pm
ICN
-
STS
21h 55m
2 stops
$981American Airlines
Tue, Sep 1 - Thu, Sep 10
American Airlines Logo
3:05 pm - 3:45 pm
STS
-
ICN
56h 40m
2 stops
American Airlines Logo
5:50 pm - 11:45 pm
ICN
-
STS
21h 55m
2 stops
$994American Airlines
Mon, Aug 31 - Thu, Sep 10
American Airlines Logo
4:17 pm - 3:45 pm
STS
-
ICN
55h 28m
2 stops
American Airlines Logo
5:50 pm - 6:07 pm
ICN
-
STS
40h 17m
2 stops
$1,000American Airlines
Mon, Aug 31 - Fri, Sep 4
Alaska Airlines Logo
7:12 am - 5:30 pm
STS
-
ICN
18h 18m
1 stop
Alaska Airlines Logo
7:35 pm - 7:10 pm
ICN
-
STS
15h 35m
1 stop
$1,163Alaska Airlines
Mon, Aug 31 - Wed, Sep 9
Alaska Airlines Logo
8:01 pm - 5:30 pm
STS
-
ICN
29h 29m
1 stop
Alaska Airlines Logo
7:35 pm - 7:10 pm
ICN
-
STS
15h 35m
1 stop
$1,171Alaska Airlines
Tue, Sep 1 - Wed, Sep 9
Alaska Airlines Logo
7:12 am - 5:30 pm
STS
-
ICN
18h 18m
1 stop
Alaska Airlines Logo
7:35 pm - 7:10 pm
ICN
-
STS
15h 35m
1 stop
$1,206Alaska Airlines
Wed, Sep 2 - Sat, Sep 5
Alaska Airlines Logo
8:01 pm - 5:30 pm
STS
-
ICN
29h 29m
1 stop
Alaska Airlines Logo
7:35 pm - 7:10 pm
ICN
-
STS
15h 35m
1 stop
$1,214Alaska Airlines
Tue, Sep 1 - Sat, Sep 5
Multiple Airlines Logo
7:53 pm - 11:00 am
STS
-
ICN
23h 07m
2 stops
Multiple Airlines Logo
2:10 pm - 11:59 pm
ICN
-
STS
25h 49m
2 stops
$1,326Multiple Airlines
Tue, Apr 21 - Wed, Apr 29
Japan Airlines Logo
7:05 am - 9:15 pm
STS
-
GMP
22h 10m
2 stops
Japan Airlines Logo
7:15 pm - 11:01 pm
GMP
-
STS
43h 46m
2 stops
$2,094Japan Airlines
Tue, Apr 21 - Wed, Apr 29
Japan Airlines Logo
7:05 am - 9:15 pm
STS
-
GMP
22h 10m
2 stops
Japan Airlines Logo
7:15 pm - 11:01 pm
GMP
-
STS
43h 46m
2 stops
$2,179Japan Airlines
Tue, Apr 21 - Wed, Apr 29

Alaska Airlines flights from Santa Rosa to Seoul

Our best Alaska Airlines deals on Santa Rosa to Seoul flight tickets
Alaska Airlines
Aug 31
STS7:12 amSanta Rosa Sonoma County
18h 18m
1 stop
ICN5:30 pmIncheon Intl
Sep 9
ICN7:35 pmIncheon Intl
15h 35m
1 stop
STS7:10 pmSanta Rosa Sonoma County
$1,163
Alaska Airlines
Sep 1
STS8:01 pmSanta Rosa Sonoma County
29h 29m
1 stop
ICN5:30 pmIncheon Intl
Sep 9
ICN7:35 pmIncheon Intl
15h 35m
1 stop
STS7:10 pmSanta Rosa Sonoma County
$1,171
Alaska Airlines
Sep 2
STS7:12 amSanta Rosa Sonoma County
18h 18m
1 stop
ICN5:30 pmIncheon Intl
Sep 6
ICN7:35 pmIncheon Intl
15h 35m
1 stop
STS7:10 pmSanta Rosa Sonoma County
$1,206

American Airlines flights from Santa Rosa to Seoul

Our best American Airlines deals on Santa Rosa to Seoul flight tickets
American Airlines
Sep 1
STS4:17 pmSanta Rosa Sonoma County
31h 28m
2 stops
ICN3:45 pmIncheon Intl
Sep 10
ICN5:50 pmIncheon Intl
21h 55m
2 stops
STS11:45 pmSanta Rosa Sonoma County
$981
American Airlines
Aug 31
STS3:05 pmSanta Rosa Sonoma County
56h 40m
2 stops
ICN3:45 pmIncheon Intl
Sep 10
ICN5:50 pmIncheon Intl
21h 55m
2 stops
STS11:45 pmSanta Rosa Sonoma County
$994
American Airlines
Aug 31
STS4:17 pmSanta Rosa Sonoma County
55h 28m
2 stops
ICN3:45 pmIncheon Intl
Sep 4
ICN5:50 pmIncheon Intl
40h 17m
2 stops
STS6:07 pmSanta Rosa Sonoma County
$1,000

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 March 27, 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

Cheapest round-trip

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 9/1

4:17 pm-3:45 pm

2 stops31h 28m

Incheon Intl

Thu 9/10

5:50 pm-11:45 pm

2 stops21h 55m

$981

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Mon 8/31

3:05 pm-3:45 pm

2 stops56h 40m

Incheon Intl

Thu 9/10

5:50 pm-11:45 pm

2 stops21h 55m

$994

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Mon 8/31

4:17 pm-3:45 pm

2 stops55h 28m

Incheon Intl

Fri 9/4

5:50 pm-6:07 pm

2 stops40h 17m

$1,000
Quickest round-trip

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Mon 8/31

7:12 am-5:30 pm

1 stop18h 18m

Incheon Intl

Wed 9/9

7:35 pm-7:10 pm

1 stop15h 35m

$1,163

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 9/1

8:01 pm-5:30 pm

1 stop29h 29m

Incheon Intl

Wed 9/9

7:35 pm-7:10 pm

1 stop15h 35m

$1,171

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 9/2

7:12 am-5:30 pm

1 stop18h 18m

Incheon Intl

Sat 9/5

7:35 pm-7:10 pm

1 stop15h 35m

$1,206

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 9/1

8:01 pm-5:30 pm

1 stop29h 29m

Incheon Intl

Sat 9/5

7:35 pm-7:10 pm

1 stop15h 35m

$1,214

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 4/21

7:53 pm-11:00 am

2 stops23h 07m

Incheon Intl

Wed 4/29

2:10 pm-11:59 pm

2 stops25h 49m

$1,326

Santa RosaSeoul

STS - GMP

STSGMP

Santa Rosa Sonoma County

Tue 4/21

7:05 am-9:15 pm

2 stops22h 10m

Seoul Gimpo Intl

Wed 4/29

7:15 pm-11:01 pm

2 stops43h 46m

$2,094

Santa RosaSeoul

STS - GMP

STSGMP

Santa Rosa Sonoma County

Tue 4/21

7:05 am-9:15 pm

2 stops22h 10m

Seoul Gimpo Intl

Wed 4/29

7:15 pm-11:01 pm

2 stops43h 46m

$2,179

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 $752. 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 $859.

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 $716 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 $826 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

18h 22m

Direct flights

None
The fastest flight from Santa Rosa to Seoul takes 18h 22m
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 18h 22m.

  • 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