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Cheap flights from Santa Rosa to Seoul from $674

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 12/24. 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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Find the cheapest flights from Santa Rosa to Seoul (STS-SEL)

Cheap round-trip flights

Japan Airlines Logo
7:03 am - 9:50 pmSTS-GMP
22h 47m2 stops
Japan Airlines Logo
7:55 am - 7:12 pmGMP-STS
27h 17m2 stops
$911Japan Airlines
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Thu, Sep 4 - Tue, Sep 9
Alaska Airlines Logo
6:00 am - 7:00 pmSTS-ICN
21h 00m2 stops
Alaska Airlines Logo
9:25 pm - 2:27 pmICN-STS
57h 02m2 stops
$954Alaska Airlines
Find Deal
Tue, Aug 26 - Mon, Sep 8
Alaska Airlines Logo
6:00 am - 7:00 pmSTS-ICN
21h 00m2 stops
Alaska Airlines Logo
9:25 pm - 11:14 amICN-STS
29h 49m2 stops
$955Alaska Airlines
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Tue, Aug 26 - Wed, Sep 10
Alaska Airlines Logo
6:00 am - 7:00 pmSTS-ICN
21h 00m2 stops
Alaska Airlines Logo
9:25 pm - 8:48 amICN-STS
27h 23m2 stops
$959Alaska Airlines
Find Deal
Tue, Aug 26 - Fri, Sep 5
Alaska Airlines Logo
6:56 pm - 7:00 pmSTS-ICN
32h 04m2 stops
Alaska Airlines Logo
9:25 pm - 9:43 amICN-STS
28h 18m2 stops
$973Alaska Airlines
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Mon, Aug 25 - Wed, Sep 10
Alaska Airlines Logo
5:55 pm - 7:00 pmSTS-ICN
33h 05m2 stops
Alaska Airlines Logo
9:25 pm - 9:43 amICN-STS
28h 18m2 stops
$977Alaska Airlines
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Wed, Aug 27 - Wed, Sep 10
Alaska Airlines Logo
6:56 pm - 7:00 pmSTS-ICN
32h 04m2 stops
Alaska Airlines Logo
9:25 pm - 9:43 amICN-STS
52h 18m2 stops
$1,000Alaska Airlines
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Mon, Aug 25 - Mon, Sep 8
American Airlines Logo
3:07 pm - 3:30 pmSTS-ICN
32h 23m2 stops
American Airlines Logo
5:25 pm - 12:29 pmICN-STS
35h 04m2 stops
$1,041American Airlines
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Thu, Aug 21 - Sun, Sep 7
American Airlines Logo
12:17 pm - 3:30 pmSTS-ICN
35h 13m1 stop
American Airlines Logo
5:25 pm - 11:59 pmICN-STS
22h 34m2 stops
$1,049American Airlines
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Mon, Aug 25 - Fri, Sep 12
American Airlines Logo
12:17 pm - 3:30 pmSTS-ICN
35h 13m1 stop
American Airlines Logo
5:25 pm - 11:55 amICN-STS
34h 30m1 stop
$1,052American Airlines
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Thu, Aug 28 - Wed, Sep 10

Alaska Airlines flights from Santa Rosa to Seoul

Our best Alaska Airlines deals on Santa Rosa to Seoul flight tickets
Alaska Airlines
Aug 26
STS6:00 amSanta Rosa Sonoma County
21h 00m
2 stops
ICN7:00 pmIncheon Intl
Sep 8
ICN9:25 pmIncheon Intl
57h 02m
2 stops
STS2:27 pmSanta Rosa Sonoma County
$954
Find similar
Alaska Airlines
Aug 26
STS6:00 amSanta Rosa Sonoma County
21h 00m
2 stops
ICN7:00 pmIncheon Intl
Sep 10
ICN9:25 pmIncheon Intl
29h 49m
2 stops
STS11:14 amSanta Rosa Sonoma County
$955
Find similar
Alaska Airlines
Aug 26
STS6:00 amSanta Rosa Sonoma County
21h 00m
2 stops
ICN7:00 pmIncheon Intl
Sep 5
ICN9:25 pmIncheon Intl
27h 23m
2 stops
STS8:48 amSanta Rosa Sonoma County
$959
Find similar

American Airlines flights from Santa Rosa to Seoul

Our best American Airlines deals on Santa Rosa to Seoul flight tickets
American Airlines
Aug 21
STS3:07 pmSanta Rosa Sonoma County
32h 23m
2 stops
ICN3:30 pmIncheon Intl
Sep 7
ICN5:25 pmIncheon Intl
35h 04m
2 stops
STS12:29 pmSanta Rosa Sonoma County
$1,041
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American Airlines
Aug 25
STS12:17 pmSanta Rosa Sonoma County
35h 13m
1 stop
ICN3:30 pmIncheon Intl
Sep 12
ICN5:25 pmIncheon Intl
22h 34m
2 stops
STS11:59 pmSanta Rosa Sonoma County
$1,049
Find similar
American Airlines
Aug 28
STS12:17 pmSanta Rosa Sonoma County
35h 13m
1 stop
ICN3:30 pmIncheon Intl
Sep 10
ICN5:25 pmIncheon Intl
34h 30m
1 stop
STS11:55 amSanta Rosa Sonoma County
$1,052
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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 August 7, 2025.
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 RosaSeoul

STS - GMP

STSGMP

Santa Rosa Sonoma County

Thu 9/4

7:03 am-9:50 pm

2 stops22h 47m

Seoul Gimpo Intl

Tue 9/9

7:55 am-7:12 pm

2 stops27h 17m

$911

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 8/26

6:00 am-7:00 pm

2 stops21h 00m

Incheon Intl

Mon 9/8

9:25 pm-2:27 pm

2 stops57h 02m

$954

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 8/26

6:00 am-7:00 pm

2 stops21h 00m

Incheon Intl

Wed 9/10

9:25 pm-11:14 am

2 stops29h 49m

$955

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Tue 8/26

6:00 am-7:00 pm

2 stops21h 00m

Incheon Intl

Fri 9/5

9:25 pm-8:48 am

2 stops27h 23m

$959

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Mon 8/25

6:56 pm-7:00 pm

2 stops32h 04m

Incheon Intl

Wed 9/10

9:25 pm-9:43 am

2 stops28h 18m

$973

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Wed 8/27

5:55 pm-7:00 pm

2 stops33h 05m

Incheon Intl

Wed 9/10

9:25 pm-9:43 am

2 stops28h 18m

$977

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Mon 8/25

6:56 pm-7:00 pm

2 stops32h 04m

Incheon Intl

Mon 9/8

9:25 pm-9:43 am

2 stops52h 18m

$1,000

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Thu 8/21

3:07 pm-3:30 pm

2 stops32h 23m

Incheon Intl

Sun 9/7

5:25 pm-12:29 pm

2 stops35h 04m

$1,041

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Mon 8/25

12:17 pm-3:30 pm

1 stop35h 13m

Incheon Intl

Fri 9/12

5:25 pm-11:59 pm

2 stops22h 34m

$1,049

Santa RosaIncheon

STS - ICN

STSICN

Santa Rosa Sonoma County

Thu 8/28

12:17 pm-3:30 pm

1 stop35h 13m

Incheon Intl

Wed 9/10

5:25 pm-11:55 am

1 stop34h 30m

$1,052

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, Monday is the cheapest day to fly to Seoul from Santa Rosa. The lowest ticket price found for a Monday departure recently was $823. 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 $923.

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 $756 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $877 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

Best Price Found

$674

Fastest flight time

18h 35m

Direct flights

None

Airports in Seoul

2 airports
The best one-way flight to Seoul from Santa Rosa in the past 72 hours is $674. The best round-trip flight deal from Santa Rosa to Seoul found on momondo in the last 72 hours is $911.
The fastest flight from Santa Rosa to Seoul takes 18h 35m
There are no direct flights from Santa Rosa to Seoul. Popular non-direct routes for this connection are Santa Rosa Sonoma County Airport - Seoul Gimpo Intl Airport and Santa Rosa Sonoma County Airport - Incheon Intl Airport.
There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)
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  • 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 35m.

  • 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