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$434+ Cheap flights from Sacramento (SMF) to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SEL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Sacramento to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$834
(Kiwi.com)

One-way from

$434
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$741
From Sacramento Intl to Seoul (SEL)
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One-way flight from Sacramento Intl to Seoul (SEL)
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Highest demand for flights based on searches. 14% potential increase in price ($143 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Sacramento to Seoul

Cheapest flights from Sacramento to Seoul
Explore the most affordable flight options available from Sacramento to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:58 pmSMF - ICN
1 stop23h 12mMultiple Airlines
Fri 11/219:25 pmICN - SMF
2 stops41h 41mMultiple Airlines
Deal found 9/16$834
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:10 amSMF - ICN
1 stop39h 10mMultiple Airlines
Sat 11/89:25 pmICN - SMF
2 stops29h 39mMultiple Airlines
Deal found 9/17$844
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:35 pmSMF - ICN
1 stop15h 45mUnited Airlines
Fri 9/194:50 pmICN - SMF
1 stop22h 53mUnited Airlines
Deal found 9/16$892
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:55 pmSMF - ICN
1 stop23h 25mMultiple Airlines
Sun 11/238:35 pmICN - SMF
1 stop20h 24mMultiple Airlines
Deal found 9/15$932
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:34 amSMF - ICN
2 stops25h 46mUnited Airlines
Tue 10/2111:30 amICN - SMF
1 stop14h 51mUnited Airlines
Deal found 9/16$968
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:39 pmSMF - ICN
1 stop31h 51mDelta
Sat 11/88:05 pmICN - SMF
1 stop18h 40mDelta
Deal found 9/17$992
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/172:30 pmSMF - ICN
1 stop21h 50mUnited Airlines
Tue 9/234:50 pmICN - SMF
1 stop13h 05mUnited Airlines
Deal found 9/17$997
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:05 pmSMF - ICN
2 stops29h 25mDelta
Tue 9/237:20 pmICN - SMF
2 stops19h 56mDelta
Deal found 9/17$1,002
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:30 amSMF - ICN
1 stop17h 00mDelta
Sun 11/308:05 pmICN - SMF
1 stop31h 29mDelta
Deal found 9/17$1,013
This Travelocity deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:43 pmSMF - GMP
2 stops31h 17mJapan Airlines
Mon 10/207:55 amGMP - SMF
2 stops26h 12mJapan Airlines
Deal found 9/16$1,091
This Expedia deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:56 amSMF - GMP
2 stops42h 09mJapan Airlines
Sat 11/88:00 amGMP - SMF
2 stops20h 45mJapan Airlines
Deal found 9/17$1,251
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:46 amSMF - GMP
2 stops43h 49mANA
Tue 9/2312:40 pmGMP - SMF
2 stops25h 09mANA
Deal found 9/16$1,686

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Sacramento to Seoul that are best for you.

Fly from

Sacramento

Fly to

Seoul

Route

Depart

Return

Price

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Fri 11/7

12:58 pm-5:10 am

1 stop23h 12m

Incheon Intl

Fri 11/21

9:25 pm-10:06 pm

2 stops41h 41m

$834

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sat 10/4

8:35 pm-4:20 am

1 stop15h 45m

Incheon Intl

Sat 10/18

11:30 am-1:50 pm

1 stop18h 20m

$892

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Fri 11/7

6:50 am-6:35 pm

1 stop18h 45m

Incheon Intl

Fri 11/21

8:35 pm-6:52 pm

1 stop15h 17m

$892

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sat 2/21

6:00 am-4:45 pm

2 stops41h 45m

Incheon Intl

Wed 2/25

6:50 pm-9:33 am

2 stops31h 43m

$916

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Wed 1/7

5:45 am-4:15 pm

1 stop17h 30m

Incheon Intl

Fri 3/20

5:00 pm-11:28 pm

1 stop22h 28m

$982

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Wed 2/4

11:10 am-5:40 am

1 stop25h 30m

Incheon Intl

Fri 4/10

11:30 am-9:25 am

1 stop13h 55m

$982

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sat 2/21

6:30 am-4:30 pm

1 stop17h 00m

Incheon Intl

Wed 2/25

8:05 pm-9:51 pm

1 stop18h 46m

$985

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sat 2/21

6:00 am-4:20 pm

1 stop17h 20m

Incheon Intl

Sat 2/28

8:05 pm-9:01 am

2 stops29h 56m

$987

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Wed 1/28

8:45 am-5:40 am

2 stops27h 55m

Incheon Intl

Fri 4/10

4:50 pm-9:02 pm

2 stops20h 12m

$987

SacramentoSeoul

SMF - GMP

SMFGMP

Sacramento Intl

Thu 2/26

6:00 am-10:05 pm

2 stops23h 05m

Seoul Gimpo Intl

Mon 3/2

8:00 am-10:00 pm

2 stops31h 00m

$1,091

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 25 results
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Best time to book a flight from Sacramento to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Sacramento with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sacramento to Seoul

What is the cheapest month to book a flight from Sacramento to Seoul?

Currently, February is the cheapest month in which you can book a flight from Sacramento to Seoul (average of $989). Flying from Sacramento to Seoul in December is currently the most expensive (average of $1,621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SMF to SEL?

Find hourly flight availability from Sacramento to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from Sacramento to Seoul in the morning. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Korean Air, Delta, and United Airlines from Sacramento to Seoul. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,961 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,926 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Sacramento to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sacramento to Seoul?

    Most people fly from Sacramento Intl (SMF) if they book a flight from Sacramento to Seoul. On average, Sacramento Intl has 0 outbound flights to Seoul per day from 4 airlines. Sacramento Intl is conveniently located just 9.4 mi from Sacramento’s city center.

  • How long is the flight from Sacramento to Seoul?

    Departing from Sacramento to Seoul will take you 15h 45m. There are 5625 mi between Sacramento and Seoul. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Sacramento to Seoul round-trip?

    Our cheapest airline available from Sacramento to Seoul is Air Canada. Our recent data shows that you can find tickets from as low as $798 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $999 and $1,108 round-trip.

  • Can I find deals for flights from Sacramento to Seoul that include hotel bookings?

    Yes. In addition to deals on Sacramento to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sacramento to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sacramento to Seoul.

  • Can I find deals for business class flights from Sacramento to Seoul?

    Yes. Cheapflights offers flight deals from Sacramento to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sacramento to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Sacramento to Seoul (average of $989). Flying from Sacramento to Seoul in December is currently the most expensive (average of $1,621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Sacramento to Seoul

Discover the top 4 airlines that operate flights from Sacramento to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$798Average$1,093FlexibilityNo cancel feeOn-time67%
DeltaCheapest$999Average$1,387FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,108Average$1,488FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,286Average$1,518FlexibilityNo cancel feeOn-time81%

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