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Incheon Intl

$461+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — ICN
Dec 7 — Dec 141
Sun 12/7
Sun 12/14
1 adult, Economy
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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 November 7, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/511:20 amSMF - ICN
1 stop24h 50mMultiple Airlines
Fri 12/126:55 pmICN - SMF
2 stops57h 45mMultiple Airlines
Deal found 11/5$865
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 11/98:33 pmSMF - ICN
1 stop16h 07mUnited Airlines
Tue 11/116:00 pmICN - SMF
1 stop18h 41mUnited Airlines
Deal found 11/5$916
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Fri 11/146:05 amSMF - ICN
2 stops41h 10mUnited Airlines
Wed 11/2612:45 pmICN - SMF
2 stops25h 02mUnited Airlines
Deal found 11/6$932
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Fri 11/142:54 pmSMF - ICN
1 stop32h 51mAmerican Airlines
Wed 11/267:15 pmICN - SMF
1 stop22h 19mAmerican Airlines
Deal found 11/6$964
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 12/56:10 amSMF - ICN
1 stop17h 05mUnited Airlines
Fri 12/126:00 pmICN - SMF
1 stop32h 41mUnited Airlines
Deal found 11/5$995
This Delta deal was found by Cheapflights users on 11/5. 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 11/226:35 amSMF - ICN
1 stop16h 55mDelta
Sun 11/307:40 pmICN - SMF
1 stop21h 17mDelta
Deal found 11/5$1,337
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/206:53 pmSMF - ICN
2 stops28h 22mUnited Airlines
Sat 12/2712:45 pmICN - SMF
2 stops21h 58mUnited Airlines
Deal found 11/4$1,862

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 November 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$810
(Alaska Airlines)

One-way from

$461
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,157
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
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 November 7, 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 2/5

9:00 am-6:35 pm

1 stop16h 35m

Incheon Intl

Mon 2/9

8:35 pm-6:14 pm

1 stop14h 39m

$810

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Thu 2/5

9:00 am-6:35 pm

1 stop16h 35m

Incheon Intl

Thu 2/12

8:35 pm-7:48 pm

1 stop16h 13m

$810

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Fri 2/6

9:00 am-6:35 pm

1 stop16h 35m

Incheon Intl

Sat 2/7

8:35 pm-8:03 pm

1 stop16h 28m

$810

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Fri 2/6

9:00 am-6:35 pm

1 stop16h 35m

Incheon Intl

Mon 2/9

8:35 pm-8:03 pm

1 stop16h 28m

$810

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sat 2/28

10:45 am-6:35 pm

1 stop14h 50m

Incheon Intl

Sun 3/8

8:35 pm-7:48 pm

1 stop15h 13m

$855

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Mon 2/9

6:25 am-4:15 pm

1 stop16h 50m

Incheon Intl

Fri 2/13

6:00 pm-10:15 pm

1 stop21h 15m

$910

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Wed 2/4

6:30 am-4:30 pm

1 stop17h 00m

Incheon Intl

Fri 2/13

8:05 pm-9:51 pm

1 stop18h 46m

$910

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-5:30 pm

1 stop14h 25m

$910

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Tue 2/3

6:30 am-4:30 pm

1 stop17h 00m

Incheon Intl

Fri 2/13

8:05 pm-5:30 pm

1 stop14h 25m

$910

SacramentoIncheon

SMF - ICN

SMFICN

Sacramento Intl

Sun 2/8

6:25 am-4:15 pm

1 stop16h 50m

Incheon Intl

Fri 2/13

6:00 pm-10:05 pm

2 stops21h 05m

$915

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 23 results
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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 November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sacramento-Incheon Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $509). Flying from Sacramento to Incheon Intl Airport in June is currently the most expensive (average of $696). 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 November 7, 2025.

It’s typically best to fly out from Sacramento to Incheon Intl Airport at noon. Doing so could potentially save you 66% on the flight price compared to flying in the evening, 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 November 7, 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
1,161 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

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
1,161 reviews
Korean Air
8.4
Very good
1,161 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

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
8,000 reviews
Korean Air
8.4
Very good
1,161 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

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
9,007 reviews
Korean Air
8.4
Very good
1,161 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

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
10,416 reviews
Korean Air
8.4
Very good
1,161 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

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 16h 35m. Alaska Airlines provides one of the quickest options available for as low as $810. There are 5625 mi between Sacramento and Incheon Intl Airport.

  • 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 Delta and United Airlines - these airlines can fly you to your destination from $999 and $1,108, respectively. Air Canada is priced at 41% 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 $509). Flying from Sacramento to Incheon Intl Airport in June is currently the most expensive (average of $696). 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

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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 November 7, 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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