HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$468+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — ICN
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sacramento to Incheon Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Mon 3/212:08 pm
SMF
-
ICN
1 stop24h 02m
Multiple Airlines
Tue 3/109:20 pm
ICN
-
SMF
2 stops18h 36m
Multiple Airlines
Deal found 1/19$844
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Mon 3/212:08 pm
SMF
-
ICN
1 stop24h 02m
Multiple Airlines
Thu 3/121:20 pm
ICN
-
SMF
1 stop18h 36m
Multiple Airlines
Deal found 1/19$847
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 2/610:58 am
SMF
-
ICN
1 stop25h 12m
Multiple Airlines
Thu 2/199:20 pm
ICN
-
SMF
2 stops29h 48m
Multiple Airlines
Deal found 1/19$851
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 3/65:09 pm
SMF
-
ICN
1 stop32h 26m
Multiple Airlines
Fri 3/138:35 pm
ICN
-
SMF
1 stop19h 21m
Multiple Airlines
Deal found 1/20$869
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 3/112:08 pm
SMF
-
ICN
1 stop24h 02m
Multiple Airlines
Tue 3/109:20 pm
ICN
-
SMF
2 stops18h 36m
Multiple Airlines
Deal found 1/19$872
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Mon 3/212:08 pm
SMF
-
ICN
1 stop24h 02m
Multiple Airlines
Mon 3/91:20 pm
ICN
-
SMF
1 stop18h 36m
Multiple Airlines
Deal found 1/19$874
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 3/112:08 pm
SMF
-
ICN
1 stop24h 02m
Multiple Airlines
Thu 3/121:20 pm
ICN
-
SMF
1 stop18h 36m
Multiple Airlines
Deal found 1/19$875
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/192:10 pm
SMF
-
ICN
1 stop33h 35m
American Airlines
Thu 2/267:15 pm
ICN
-
SMF
1 stop20h 26m
American Airlines
Deal found 1/20$878
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 2/287:49 pm
SMF
-
ICN
2 stops32h 46m
Multiple Airlines
Thu 3/121:20 pm
ICN
-
SMF
1 stop18h 36m
Multiple Airlines
Deal found 1/19$894
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/194:55 pm
SMF
-
ICN
2 stops30h 50m
Japan Airlines
Thu 2/267:15 pm
ICN
-
SMF
1 stop20h 26m
Japan Airlines
Deal found 1/20$896
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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.
Sun 1/257:00 am
SMF
-
ICN
1 stop18h 35m
Multiple Airlines
Sat 2/78:35 pm
ICN
-
SMF
1 stop16h 28m
Multiple Airlines
Deal found 1/19$898
This American Airlines deal was found by Cheapflights users on 1/19. 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 2/282:10 pm
SMF
-
ICN
1 stop33h 35m
American Airlines
Wed 3/115:55 pm
ICN
-
SMF
1 stop20h 46m
American Airlines
Deal found 1/19$901

Find 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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$844
(Kiwi.com)

One-way from

$468
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$916
Provider with most accurate pricing for Sacramento Intl-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Incheon Intl flights.
Search Deals
From Sacramento Intl to Incheon Intl
Search Deals
One-way flight from Sacramento Intl to Incheon Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 20, 2026.
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

Fri 3/6

5:09 pm-6:35 pm

1 stop32h 26m

Incheon Intl

Fri 3/13

8:35 pm-11:56 pm

1 stop19h 21m

$869

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sat 2/28

2:10 pm-4:45 pm

1 stop33h 35m

Incheon Intl

Wed 3/11

5:55 pm-11:59 pm

2 stops22h 04m

$906

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Thu 4/16

7:02 am-4:50 pm

1 stop17h 48m

Incheon Intl

Sun 5/10

7:00 pm-4:32 pm

1 stop13h 32m

$917

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Mon 4/13

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Mon 5/4

7:00 pm-9:03 pm

1 stop18h 03m

$917

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sun 3/22

7:35 am-4:30 pm

1 stop16h 55m

Incheon Intl

Mon 4/6

7:20 pm-11:42 pm

1 stop20h 22m

$917

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sun 4/12

5:30 am-3:20 pm

1 stop17h 50m

Incheon Intl

Sun 4/26

7:00 pm-9:03 pm

1 stop18h 03m

$917

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Wed 4/22

7:02 am-4:50 pm

1 stop17h 48m

Incheon Intl

Thu 4/30

7:00 pm-10:03 pm

1 stop19h 03m

$917

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Fri 4/10

7:05 pm-3:00 pm

2 stops27h 55m

Incheon Intl

Tue 4/28

11:30 am-2:22 pm

2 stops18h 52m

$921

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sat 1/31

8:30 pm-5:40 am

1 stop16h 10m

$468

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Wed 3/25

7:35 am-4:30 pm

1 stop16h 55m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 13 results
1
2

Compare providers for flights from Sacramento to Incheon Intl

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 Incheon Intl in January.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice 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-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sacramento-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sacramento-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sacramento-Incheon Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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-Incheon Intl Airport 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 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, May is the cheapest month in which you can book a flight from Sacramento to Incheon Intl Airport (average of $529). Flying from Sacramento to Incheon Intl Airport 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 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 January 20, 2026.
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
1,187 reviews

Overall

8.4

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

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
1,187 reviews
Korean Air
8.4
Very good
1,187 reviews

Overall

8.4

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

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
8,080 reviews
Korean Air
8.4
Very good
1,187 reviews

Overall

8.4

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

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
9,183 reviews
Korean Air
8.4
Very good
1,187 reviews

Overall

8.4

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

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
10,637 reviews
Korean Air
8.4
Very good
1,187 reviews

Overall

8.4

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

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 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.

  • How long is the flight from Sacramento to Incheon Intl Airport?

    A quick flight from Sacramento to Incheon Intl Airport can take about 17h 48m. American Airlines provides one of the quickest options available for as low as $917. There are 5625 mi between Sacramento and Incheon Intl Airport. This flight may include one or multiple stops.

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

    Currently priced at $798, 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 United Airlines and Delta - these airlines can fly you to your destination from $915 and $960, respectively. Air Canada is priced at 34% 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, May is the cheapest month in which you can book a flight from Sacramento to Incheon Intl Airport (average of $529). Flying from Sacramento to Incheon Intl Airport 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

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

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.

Alternative routes for Sacramento to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights
San Francisco to Incheon Intl flights
Los Angeles to Gimpo Intl flights
San Francisco to Gimpo Intl flights
Ontario to Incheon Intl flights
San Jose to Incheon Intl flights
Santa Ana to Incheon Intl flights
Burbank to Incheon Intl flights
Las Vegas to Incheon Intl flights
San Diego to Incheon Intl flights
Oakland to Incheon Intl flights
San Diego to Gimpo Intl flights
Las Vegas to Gimpo Intl flights
San Jose to Gimpo Intl flights
Long Beach to Incheon Intl flights
Ontario to Gimpo Intl flights
Reno to Incheon Intl flights
Palm Springs to Incheon Intl flights
Medford to Incheon Intl flights
Long Beach to Gimpo Intl flights
Santa Barbara to Incheon Intl flights
Monterey to Incheon Intl flights

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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$798Average$1,093FlexibilityNo cancel feeOn-time67%
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%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.