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$420+ Cheap flights from Sacramento (SMF) to South Korea

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — ICN
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find flight deals from Sacramento to South Korea

Cheapest flights from Sacramento to South Korea
Explore the most affordable flight options available from Sacramento to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:55 pmSMF - ICN
2 stops30h 50mAmerican Airlines
Thu 12/117:15 pmICN - SMF
2 stops20h 36mAmerican Airlines
Deal found 11/3$921
This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:54 pmSMF - ICN
1 stop32h 51mAmerican Airlines
Sat 12/67:15 pmICN - SMF
1 stop19h 23mAmerican Airlines
Deal found 11/1$923
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:59 pmSMF - ICN
1 stop23h 46mAmerican Airlines
Sat 11/87:15 pmICN - SMF
1 stop19h 16mAmerican Airlines
Deal found 11/2$997
This Delta deal was found by Cheapflights users on 11/2. 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.
Sun 11/25:40 pmSMF - ICN
2 stops29h 50mDelta
Sat 11/88:05 pmICN - SMF
1 stop18h 40mDelta
Deal found 11/2$1,002
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:54 pmSMF - ICN
1 stop32h 51mAmerican Airlines
Tue 11/117:15 pmICN - SMF
1 stop19h 16mAmerican Airlines
Deal found 11/3$1,005
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 11/84:00 pmSMF - ICN
2 stops20h 40mUnited Airlines
Tue 11/1112:45 pmICN - SMF
1 stop18h 05mUnited Airlines
Deal found 11/3$1,052
This Orbitz deal was found by Cheapflights users on 11/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:05 pmSMF - ICN
1 stop32h 05mMultiple Airlines
Sun 11/3010:50 amICN - SMF
2 stops21h 27mMultiple Airlines
Deal found 11/2$1,053
This Delta deal was found by Cheapflights users on 11/2. 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.
Sun 11/237:05 pmSMF - ICN
2 stops28h 25mDelta
Sun 11/307:40 pmICN - SMF
1 stop30h 20mDelta
Deal found 11/2$1,057
This Delta deal was found by Cheapflights users on 11/2. 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 11/225:30 amSMF - ICN
1 stop17h 50mDelta
Sun 11/307:40 pmICN - SMF
1 stop30h 20mDelta
Deal found 11/2$1,185
This Ovago deal was found by Cheapflights users on 11/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amSMF - GMP
2 stops23h 05mJapan Airlines
Thu 12/258:00 amGMP - SMF
2 stops24h 52mJapan Airlines
Deal found 11/3$2,071
This Gurufare deal was found by Cheapflights users on 11/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:30 amSMF - GMP
2 stops22h 35mJapan Airlines
Tue 11/1112:05 pmGMP - SMF
2 stops27h 32mJapan Airlines
Deal found 11/3$2,522
This Ovago deal was found by Cheapflights users on 11/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:30 pmSMF - GMP
2 stops36h 35mJapan Airlines
Sun 11/308:00 amGMP - SMF
2 stops24h 48mJapan Airlines
Deal found 11/3$4,286

Cheap flight deals from Sacramento to South Korea

Keep the following information in mind while searching for Sacramento to South Korea flight deals. Data was last updated November 4, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$882
(Alaska Airlines)

One-way from

$420
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$727
Provider with most accurate pricing for San Francisco-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Seoul (SEL) flights.
Search Deals
From Sacramento Intl to South Korea
Search Deals
One-way flight from Sacramento Intl to South Korea
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento to South Korea 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 November 4, 2025.
Use the filters below to find and compare flights from Sacramento to South Korea that are best for you.

Fly from

Sacramento

Fly to

South Korea

Route

Depart

Return

Price

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Thu 1/8

9:00 am-6:35 pm

1 stop16h 35m

Incheon Intl

Sat 1/31

8:35 pm-8:03 pm

1 stop16h 28m

$882

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sat 2/14

8:30 pm-5:40 am

1 stop16h 10m

Incheon Intl

Sun 2/22

6:00 pm-10:15 pm

1 stop21h 15m

$910

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sat 2/21

6:00 am-4:20 pm

1 stop17h 20m

Incheon Intl

Wed 2/25

8:05 pm-9:51 pm

1 stop18h 46m

$910

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sat 2/14

6:30 am-4:30 pm

1 stop17h 00m

Incheon Intl

Sun 2/22

8:05 pm-11:45 pm

2 stops20h 40m

$915

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sat 2/21

7:25 am-5:40 am

2 stops29h 15m

Incheon Intl

Wed 2/25

12:45 pm-10:12 pm

2 stops26h 27m

$915

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Wed 12/3

4:55 pm-4:45 pm

2 stops30h 50m

Incheon Intl

Thu 12/11

7:15 pm-10:51 pm

2 stops20h 36m

$921

SacramentoSeoul

SMF - GMP

SMFGMP

Sacramento Intl

Sat 4/25

7:00 pm-11:05 am

2 stops24h 05m

Seoul Gimpo Intl

Mon 5/4

7:55 pm-11:48 pm

2 stops43h 53m

$1,325

SacramentoSeoul

SMF - GMP

SMFGMP

Sacramento Intl

Thu 2/26

7:07 am-10:30 pm

2 stops46h 23m

Seoul Gimpo Intl

Mon 3/2

7:45 am-4:06 pm

2 stops49h 21m

$1,461

SacramentoSeoul

SMF - GMP

SMFGMP

Sacramento Intl

Sat 3/28

8:10 am-9:50 pm

2 stops21h 40m

Seoul Gimpo Intl

Wed 4/22

7:55 am-3:39 pm

2 stops23h 44m

$1,703

SacramentoSeoul

SMF - GMP

SMFGMP

Sacramento Intl

Sat 11/22

4:30 pm-10:05 pm

2 stops36h 35m

Seoul Gimpo Intl

Sun 11/30

8:00 am-3:48 pm

2 stops24h 48m

$4,286

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 28 results
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Best time to book a flight from Sacramento to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea

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

Currently, May is the cheapest month in which you can book a flight from Sacramento to South Korea (average of $509). Flying from Sacramento to South Korea in June is currently the most expensive (average of $690). 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 KR?

Find hourly flight availability from Sacramento to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

It’s optimal to fly from Sacramento to South Korea at noon. By choosing this option you can save up to 63% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Sacramento to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Sacramento to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Sacramento to South Korea flight should consider departing on Tuesday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated November 4, 2025.
Get a feel of what it's like to fly with Korean Air, Delta, and United Airlines from Sacramento to South Korea by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,160 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Comfort

8.3

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
1,160 reviews
Korean Air
8.4
Very good
1,160 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Comfort

8.3

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
8,002 reviews
Korean Air
8.4
Very good
1,160 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Comfort

8.3

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
8,998 reviews
Korean Air
8.4
Very good
1,160 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Comfort

8.3

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
10,400 reviews
Korean Air
8.4
Very good
1,160 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Comfort

8.3

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 South Korea. 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 South Korea?

    For a flight from Sacramento to South Korea, you will be flying from Sacramento Intl. Sacramento Intl (SMF) is just 9.4 mi from the center of the city.

  • How long is the flight from Sacramento to South Korea?

    There are many flights that can get you from Sacramento to South Korea in 16h 10m. Fly via Alaska Airlines, United Airlines, or Delta to get the fastest option. Airlines will cover a distance of 5625 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Sacramento to South Korea?

    Most travelers choose Sacramento Intl - Incheon Intl, Sacramento Intl - Seoul Gimpo Intl or Sacramento Intl - Cheongju when deciding on the best route from Sacramento to South Korea.

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

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

  • How can I find direct flights from Sacramento to South Korea?

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

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

    Yes. Cheapflights offers flight deals from Sacramento to South Korea 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 South Korea?

    Currently, May is the cheapest month in which you can book a flight from Sacramento to South Korea (average of $509). Flying from Sacramento to South Korea in June is currently the most expensive (average of $690). 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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Top 4 airlines flying from Sacramento to South Korea

Discover the top 4 airlines that operate flights from Sacramento to South Korea. 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$798Average$1,093FlexibilityNo cancel feeOn-time67%
DeltaCheapest$999Average$1,387FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,108Average$1,557FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,286Average$1,518FlexibilityNo cancel feeOn-time81%

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