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Incheon Intl

$398+ Cheap flights from Sacramento (SMF) to Incheon Intl (ICN)

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — ICN
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Sacramento to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to Incheon Intl (ICN). 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 August 18, 2025.

Round-trip from

$799
(Air Canada)

One-way from

$398
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,513
From Sacramento Intl to Incheon Intl
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One-way flight from Sacramento Intl to Incheon Intl
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Highest demand for flights based on searches. 7% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($115 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Sacramento to Incheon Intl

Cheapest flights from Sacramento to Incheon Intl
Explore the most affordable flight options available from Sacramento to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Air Canada deal was found by Cheapflights users on 8/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:05 pmSMF - ICN
1 stop32h 00mAir Canada
Thu 9/185:45 pmICN - SMF
1 stop20h 04mAir Canada
Deal found 8/14$799
This Air Canada deal was found by Cheapflights users on 8/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:00 amSMF - ICN
1 stop15h 05mMultiple Airlines
Thu 9/1810:40 amICN - SMF
2 stops20h 34mMultiple Airlines
Deal found 8/14$821
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:25 pmSMF - ICN
2 stops28h 05mAmerican Airlines
Sat 9/135:25 pmICN - SMF
1 stop21h 15mAmerican Airlines
Deal found 8/15$847
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/302:32 pmSMF - ICN
1 stop32h 58mAmerican Airlines
Tue 10/75:45 pmICN - SMF
2 stops20h 46mAmerican Airlines
Deal found 8/16$853
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Wed 10/155:12 pmSMF - ICN
2 stops33h 33mMultiple Airlines
Thu 10/2312:45 pmICN - SMF
1 stop17h 49mMultiple Airlines
Deal found 8/15$861
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/116:46 amSMF - ICN
2 stops29h 34mUnited Airlines
Thu 9/1811:30 amICN - SMF
2 stops24h 59mUnited Airlines
Deal found 8/14$897
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:55 pmSMF - ICN
1 stop23h 35mAmerican Airlines
Thu 8/285:25 pmICN - SMF
1 stop21h 17mAmerican Airlines
Deal found 8/16$924
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Sun 9/145:46 pmSMF - ICN
1 stop29h 59mMultiple Airlines
Sun 9/2112:45 pmICN - SMF
1 stop17h 31mMultiple Airlines
Deal found 8/15$941
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2811:55 pmSMF - ICN
1 stop23h 35mAmerican Airlines
Thu 9/45:25 pmICN - SMF
1 stop21h 15mAmerican Airlines
Deal found 8/15$974

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento to Incheon Intl 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 August 18, 2025.
Use the filters below to find and compare flights from Sacramento to Incheon Intl Airport that are best for you.

Fly from

Sacramento

Fly to

Incheon Intl

Route

Depart

Return

Price

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Thu 9/11

4:05 pm-4:05 pm

1 stop32h 00m

Incheon Intl

Thu 9/18

5:45 pm-9:49 pm

1 stop20h 04m

$799

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Thu 9/11

9:00 am-4:05 pm

1 stop15h 05m

Incheon Intl

Thu 9/18

10:40 am-3:14 pm

2 stops20h 34m

$821

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sun 9/7

7:25 pm-3:30 pm

2 stops28h 05m

Incheon Intl

Sat 9/13

5:25 pm-10:52 pm

2 stops21h 27m

$847

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Tue 9/30

2:32 pm-3:30 pm

1 stop32h 58m

Incheon Intl

Tue 10/7

5:45 pm-10:59 pm

1 stop21h 14m

$849

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Wed 10/15

5:12 pm-6:45 pm

2 stops33h 33m

Incheon Intl

Thu 10/23

12:45 pm-2:34 pm

1 stop17h 49m

$861

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Thu 9/11

6:46 am-4:20 am

2 stops29h 34m

Incheon Intl

Thu 9/18

11:30 am-8:29 pm

2 stops24h 59m

$897

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sun 9/14

5:46 pm-3:45 pm

1 stop29h 59m

Incheon Intl

Sun 9/21

12:45 pm-2:16 pm

1 stop17h 31m

$941

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Thu 8/28

11:55 pm-3:30 pm

1 stop23h 35m

$398

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Thu 10/2

5:46 pm-7:50 pm

2 stops34h 04m

$408

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Tue 9/9

9:33 am-6:45 pm

3 stops41h 12m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 15 results
1
2

Best time to book a flight from Sacramento to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

What is the cheapest month to book a flight from Sacramento to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Sacramento to Incheon Intl Airport (average of $994). Flying from Sacramento to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 ICN?

Find hourly flight availability from Sacramento to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

It’s typically best to fly out from Sacramento to Incheon Intl Airport in the morning. Doing so could potentially save you 7% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated August 18, 2025.
Read reviews from past customers who have flown Korean Air, Delta, and United Airlines from Sacramento to Incheon Intl Airport. 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
1,131 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

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
1,131 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

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
7,981 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

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
8,925 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

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
9,992 reviews
Korean Air
8.4
Very good
1,131 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

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 Incheon Intl. 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 Incheon Intl?

    If you book a flight to Incheon Intl from Sacramento, you will be flying from Sacramento Intl, which is the city’s only airport. Sacramento Intl (SMF) is located 9.4 mi from the center of Sacramento. There are 0 flights from Sacramento Intl to Incheon Intl per day from 4 different airlines.

  • What are the cheapest airlines flying from Sacramento to Incheon Intl Airport round-trip?

    Currently priced at $978, Air Canada will fly you from Sacramento to Incheon Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $1,090 and $1,108, respectively. Air Canada is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Sacramento to Incheon Intl?

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

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

    Yes. Cheapflights offers flight deals from Sacramento to Incheon Intl 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 Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Sacramento to Incheon Intl Airport (average of $994). Flying from Sacramento to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam
Daejeon

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Alternative routes for Sacramento to Incheon Intl

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 Incheon Intl

Discover the top 4 airlines that operate flights from Sacramento to Incheon Intl. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$978Average$1,154FlexibilityNo cancel feeOn-time67%
DeltaCheapest$1,090Average$1,394FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,108Average$1,516FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,286Average$1,518FlexibilityNo cancel feeOn-time81%

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