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$352+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SEL
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Cheap 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 February 8, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:30 am
SMF
-
ICN
1 stop18h 05m
Multiple Airlines
Mon 3/168:35 pm
ICN
-
SMF
1 stop16h 39m
Multiple Airlines
Deal found 2/8$864
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Thu 3/1211:51 am
SMF
-
ICN
1 stop36h 29m
Multiple Airlines
Mon 3/166:55 pm
ICN
-
SMF
2 stops21h 01m
Multiple Airlines
Deal found 2/8$900
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Thu 2/126:25 am
SMF
-
ICN
1 stop16h 50m
United Airlines
Mon 2/1612:45 pm
ICN
-
SMF
1 stop20h 21m
United Airlines
Deal found 2/8$901
This United Airlines deal was found by Cheapflights users on 2/7. 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 2/241:49 pm
SMF
-
ICN
2 stops22h 51m
United Airlines
Wed 3/185:00 pm
ICN
-
SMF
2 stops19h 51m
United Airlines
Deal found 2/7$905
This Travelocity deal was found by Cheapflights users on 2/8. 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.
Thu 4/236:00 am
SMF
-
ICN
2 stops26h 25m
Multiple Airlines
Wed 4/291:55 am
ICN
-
SMF
2 stops28h 17m
Multiple Airlines
Deal found 2/8$927
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Mon 2/168:30 pm
SMF
-
ICN
1 stop16h 10m
United Airlines
Fri 2/2012:45 pm
ICN
-
SMF
1 stop14h 23m
United Airlines
Deal found 2/7$951
This Delta deal was found by Cheapflights users on 2/8. 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.
Thu 2/125:15 pm
SMF
-
ICN
2 stops30h 15m
Delta
Mon 2/168:05 pm
ICN
-
SMF
2 stops20h 38m
Delta
Deal found 2/8$954
This Delta deal was found by Cheapflights users on 2/8. 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.
Tue 3/107:35 am
SMF
-
ICN
1 stop16h 55m
Delta
Tue 6/27:00 pm
ICN
-
SMF
1 stop13h 39m
Delta
Deal found 2/8$964
This Delta deal was found by Cheapflights users on 2/8. 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.
Thu 4/237:00 am
SMF
-
ICN
1 stop17h 50m
Delta
Wed 4/297:00 pm
ICN
-
SMF
2 stops20h 14m
Delta
Deal found 2/8$968
This Travelocity deal was found by Cheapflights users on 2/8. 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.
Tue 9/16:15 am
SMF
-
ICN
2 stops26h 10m
Multiple Airlines
Mon 9/71:55 am
ICN
-
SMF
2 stops35h 58m
Multiple Airlines
Deal found 2/8$992
This China Eastern deal was found by Cheapflights users on 2/8. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:10 am
SMF
-
ICN
2 stops34h 45m
China Eastern
Mon 3/164:10 pm
ICN
-
SMF
2 stops40h 38m
China Eastern
Deal found 2/8$997
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:00 am
SMF
-
GMP
2 stops22h 15m
Japan Airlines
Thu 5/288:00 am
GMP
-
SMF
2 stops17h 37m
Japan Airlines
Deal found 2/7$1,482

Find 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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$852
(Kiwi.com)

One-way from

$352
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$1,007
Provider with most accurate pricing for Sacramento Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Seoul (SEL) flights.
Search Deals
From Sacramento Intl to Seoul (SEL)
Search Deals
One-way flight from Sacramento Intl to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($453 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($126 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 8, 2026.
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

Thu 3/12

6:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Mon 3/16

8:35 pm-9:14 pm

1 stop16h 39m

$864

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Tue 2/24

6:25 am-4:15 pm

1 stop16h 50m

Incheon Intl

Wed 3/18

11:45 am-4:06 pm

1 stop20h 21m

$901

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Thu 2/12

6:25 am-4:15 pm

1 stop16h 50m

Incheon Intl

Mon 2/16

12:45 pm-4:06 pm

1 stop20h 21m

$901

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Mon 2/16

6:25 am-4:15 pm

1 stop16h 50m

Incheon Intl

Fri 2/20

6:00 pm-4:06 pm

1 stop15h 06m

$951

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Thu 2/12

5:15 pm-4:30 pm

2 stops30h 15m

Incheon Intl

Mon 2/16

8:05 pm-11:43 pm

2 stops20h 38m

$954

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sat 2/28

4:11 pm-4:15 pm

2 stops31h 04m

Incheon Intl

Wed 3/11

11:45 am-5:52 pm

2 stops22h 07m

$955

SacramentoSeoul

SMF - GMP

SMFGMP

Sacramento Intl

Wed 4/22

7:00 am-9:15 pm

2 stops22h 15m

Seoul Gimpo Intl

Thu 4/30

12:05 pm-3:34 pm

2 stops19h 29m

$1,487

SacramentoSeoul

SMF - GMP

SMFGMP

Sacramento Intl

Sun 3/8

8:30 am-10:05 pm

2 stops21h 35m

Seoul Gimpo Intl

Sun 3/15

8:00 am-6:10 pm

2 stops26h 10m

$1,498

SacramentoSeoul

SMF - GMP

SMFGMP

Sacramento Intl

Wed 3/11

8:30 am-10:05 pm

2 stops21h 35m

Seoul Gimpo Intl

Mon 3/16

12:05 pm-6:10 pm

2 stops22h 05m

$1,555

SacramentoSeoul

SMF - GMP

SMFGMP

Sacramento Intl

Thu 4/23

7:00 am-9:15 pm

2 stops22h 15m

Seoul Gimpo Intl

Thu 4/30

8:00 am-11:00 am

2 stops19h 00m

$1,603

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 27 results
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Compare providers for flights from Sacramento to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sacramento to Seoul in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sacramento-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sacramento-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sacramento-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sacramento-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sacramento-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, May is the cheapest month in which you can book a flight from Sacramento to Seoul (average of $469). Flying from Sacramento to Seoul in June is currently the most expensive (average of $661). 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.

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 February 8, 2026.
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
1,189 reviews

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Food

8.1

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
1,189 reviews
Korean Air
8.4
Very good
1,189 reviews

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Food

8.1

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
7.9
Good
8,174 reviews
Korean Air
8.4
Very good
1,189 reviews

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Food

8.1

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
9,259 reviews
Korean Air
8.4
Very good
1,189 reviews

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Food

8.1

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 3 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 16h 50m. 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 United Airlines. Our recent data shows that you can find tickets from as low as $915 on this airline. Additional options worth looking into are Delta and Korean Air, starting at $960 and $1,206 round-trip. United Airlines is currently priced 25% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Sacramento to Seoul one-way?

    One-way options have recently been found by users for as low as $450 on United Airlines. Other airlines that offer cheap prices include Delta from $452 and Korean Air from $651 one-way.

  • 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, May is the cheapest month in which you can book a flight from Sacramento to Seoul (average of $469). Flying from Sacramento to Seoul in June is currently the most expensive (average of $661). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Sacramento to Seoul

Discover the top 3 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$915Average$1,115FlexibilityNo cancel feeOn-time69%
DeltaCheapest$960Average$1,387FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,206Average$1,480FlexibilityNo cancel feeOn-time81%

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