SMF - ICN

$418 Find Cheap Flights from Sacramento to Incheon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sacramento to Incheon departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sacramento to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sacramento to Incheon, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$804
Typical prices: $1,059-$1,162
Multiple Airlines
Tue 1/27Mon 2/2
SMF - ICN • 1 stop
Cheapest one-way
$418
Multiple Airlines
Wed 3/25
SMF - ICN • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Incheon!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sacramento to Incheon (SMF-ICN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sacramento to Incheon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sacramento to Incheon

Tue, Jan 27 - Mon, Feb 2
Multiple Airlines Logo
1:16 pm - 6:35 pm
SMF
-
ICN
36h 19m1 stop
Multiple Airlines Logo
8:35 pm - 6:14 pm
ICN
-
SMF
14h 39m1 stop
$804Multiple Airlines
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
9:00 am - 6:35 pm
SMF
-
ICN
16h 35m1 stop
Multiple Airlines Logo
8:35 pm - 6:14 pm
ICN
-
SMF
14h 39m1 stop
$807Multiple Airlines
Sun, Jan 25 - Sat, Feb 7
Multiple Airlines Logo
9:00 am - 6:35 pm
SMF
-
ICN
16h 35m1 stop
Multiple Airlines Logo
6:55 pm - 11:52 am
ICN
-
SMF
33h 57m1 stop
$812Multiple Airlines
Sun, Jan 25 - Sun, Feb 15
Multiple Airlines Logo
9:00 am - 6:35 pm
SMF
-
ICN
16h 35m1 stop
Multiple Airlines Logo
8:35 pm - 9:14 pm
ICN
-
SMF
17h 39m1 stop
$816Multiple Airlines
Tue, Jan 27 - Sat, Feb 7
Multiple Airlines Logo
7:59 pm - 6:35 pm
SMF
-
ICN
29h 36m1 stop
Multiple Airlines Logo
8:35 pm - 8:03 pm
ICN
-
SMF
16h 28m1 stop
$822Multiple Airlines
Wed, Jan 28 - Sun, Feb 1
Multiple Airlines Logo
9:00 am - 6:35 pm
SMF
-
ICN
16h 35m1 stop
Multiple Airlines Logo
9:20 pm - 2:05 pm
ICN
-
SMF
33h 45m2 stops
$881Multiple Airlines
Tue, Jan 27 - Sat, Feb 7
Multiple Airlines Logo
7:59 pm - 6:35 pm
SMF
-
ICN
29h 36m1 stop
Multiple Airlines Logo
9:20 pm - 10:13 am
ICN
-
SMF
53h 53m2 stops
$893Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
7:59 pm - 6:35 pm
SMF
-
ICN
29h 36m1 stop
Multiple Airlines Logo
9:20 pm - 11:23 am
ICN
-
SMF
31h 03m2 stops
$910Multiple Airlines
Sat, Feb 28 - Wed, Mar 11
Delta Logo
6:00 am - 4:20 pm
SMF
-
ICN
17h 20m1 stop
Delta Logo
8:05 pm - 7:08 pm
ICN
-
SMF
15h 03m1 stop
$916Delta
Thu, Jan 8 - Sat, Jan 31
United Airlines Logo
7:30 am - 5:40 am
SMF
-
ICN
29h 10m2 stops
United Airlines Logo
6:00 pm - 9:53 pm
ICN
-
SMF
20h 53m2 stops
$920United Airlines
Booking Insights

KAYAK's insights & trends for Sacramento to Incheon flights

Get data-powered insights and trends into flights from Sacramento to Incheon to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Sacramento to Incheon?

The average price of all round-trip flights from Sacramento to Incheon Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Sacramento to Incheon, you should consider leaving on a Saturday and avoid Fridays if you are looking for the best rates. For your return to Sacramento, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

Good to know

Low seasonOctober
Cheapest flight$418
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Sacramento to Incheon

When to book flights from Sacramento to Incheon

Are your dates flexible? Find out the best times to travel from Sacramento to Incheon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sacramento to Incheon flights

  • What is the cheapest flight from Sacramento to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from Sacramento to Incheon Intl Airport was $418 for a one-way ticket and $804 for a round-trip.

  • Do I need a passport to fly between Sacramento and Incheon?

    Yes, you’ll need a passport to travel to Incheon from Sacramento.

  • Which aircraft models fly most regularly from Sacramento to Incheon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sacramento to Incheon?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Sacramento and Incheon, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Sacramento to Incheon, Korean Air or Delta?

    The two airlines most popular with KAYAK users for flights from Sacramento to Incheon are Korean Air and Delta. With an average price for the route of $1,518 and an overall rating of 8.4, Korean Air is the most popular choice. Delta is also a great choice for the route, with an average price of $1,158 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Sacramento to Incheon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sacramento to Incheon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sacramento to Incheon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Incheon from Sacramento is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sacramento to Incheon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Incheon with an airline and back to Sacramento with another airline. Booking your flights between Sacramento and ICN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sacramento to Incheon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Incheon from Sacramento up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Sacramento to Incheon

 
See real verified KAYAK customer reviews for airlines flying from Sacramento to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sacramento to Incheon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1186 reviews
8.1Food
8.5Boarding
8.7Crew
8.2Entertainment
8.3Comfort
Airline reviews

Never had a flight delay issue with Korean Air, that's why I always go with this airline.

10.0 ExcellentOmer, Nov 2025
MNL - ICN
Read more Korean Air reviews

Never had a flight delay issue with Korean Air, that's why I always go with this airline.

Flight crew were very attentive and made this trip a pleasure. Plus the fact that this our first time flying business class.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?

This was an amazing flight. The crew was great. The service was great. The food provided was great.

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

The flight attendant on Korean airline was a super nice. it’s one of the best over-sea airline I flew so far.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Premium Plus is a really good idea for longer flights

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

It was a smooth flight both in the sky and landing!

The crew was really nice. The plane seats were kinda small even for a 5’6” / 158 lbs person.

Fare was great, seat comfort the opposite as cushion was worn out. Ok for 2 hour flight, not for 4.5 hour flight..

Fair. What's the point of partnering with United if we cannot use the lounge. My wife is a frequent flier with United but we were refused access to Air Canada lounge

Real smooth and easy, Real good leg room in coach!

Re luggage I carried a backpack only. I did not check any bags in. However there were other passengers with carry on luggage going in the plane. My question is why are others allowed to have a carry on luggage inside the plane? Shouldn’t they have dropped it off at the gate? I’m asking because I could have brought the same thing instead of a backpack only. Please clarify for future reference. Thank you.

Like the service. Very hard to communicate or contact when have problems

Everything you need to know for your flight from Sacramento to Incheon

Information on your arrival and departure airports